diff --git a/bootdo/.gitignore b/.gitignore
similarity index 100%
rename from bootdo/.gitignore
rename to .gitignore
diff --git "a/bootdo/bootdo(\345\246\202\346\236\234\346\212\245\351\224\231\350\257\267\346\211\247\350\241\214\350\277\231\344\270\252\345\205\274\345\256\271\347\211\210\346\234\254).sql" "b/bootdo(\345\246\202\346\236\234\346\212\245\351\224\231\350\257\267\346\211\247\350\241\214\350\277\231\344\270\252\345\205\274\345\256\271\347\211\210\346\234\254).sql"
similarity index 100%
rename from "bootdo/bootdo(\345\246\202\346\236\234\346\212\245\351\224\231\350\257\267\346\211\247\350\241\214\350\277\231\344\270\252\345\205\274\345\256\271\347\211\210\346\234\254).sql"
rename to "bootdo(\345\246\202\346\236\234\346\212\245\351\224\231\350\257\267\346\211\247\350\241\214\350\277\231\344\270\252\345\205\274\345\256\271\347\211\210\346\234\254).sql"
diff --git a/bootdo/bootdo.sql b/bootdo.sql
similarity index 100%
rename from bootdo/bootdo.sql
rename to bootdo.sql
diff --git a/bootdo/src/main/resources/static/css/.DS_Store b/bootdo/src/main/resources/static/css/.DS_Store
deleted file mode 100644
index cfec20c7460366091f0a1ca38cbcd2898edc493d..0000000000000000000000000000000000000000
Binary files a/bootdo/src/main/resources/static/css/.DS_Store and /dev/null differ
diff --git a/bootdo/src/main/resources/static/docs/.DS_Store b/bootdo/src/main/resources/static/docs/.DS_Store
deleted file mode 100644
index 8226a56a70482430d45f369f4480db8945d5c9f1..0000000000000000000000000000000000000000
Binary files a/bootdo/src/main/resources/static/docs/.DS_Store and /dev/null differ
diff --git a/bootdo/src/main/resources/static/img/.DS_Store b/bootdo/src/main/resources/static/img/.DS_Store
deleted file mode 100644
index 9a92c7eefe3f1ff8c89b9a0bee6f0edd5c7d4463..0000000000000000000000000000000000000000
Binary files a/bootdo/src/main/resources/static/img/.DS_Store and /dev/null differ
diff --git a/bootdo/src/main/resources/static/js/.DS_Store b/bootdo/src/main/resources/static/js/.DS_Store
deleted file mode 100644
index b34c7460ba31ec4ffb2d4d81264d44a86d9455fc..0000000000000000000000000000000000000000
Binary files a/bootdo/src/main/resources/static/js/.DS_Store and /dev/null differ
diff --git a/bootdo/src/main/resources/static/js/plugins/bootstrap-table/.DS_Store b/bootdo/src/main/resources/static/js/plugins/bootstrap-table/.DS_Store
deleted file mode 100644
index 3b4f88d240af9be4e017f58dbf6d0c7ce93612f9..0000000000000000000000000000000000000000
Binary files a/bootdo/src/main/resources/static/js/plugins/bootstrap-table/.DS_Store and /dev/null differ
diff --git a/bootdo/src/main/resources/static/js/plugins/echarts/.DS_Store b/bootdo/src/main/resources/static/js/plugins/echarts/.DS_Store
deleted file mode 100644
index 303a88eb384a6e273ecea24131629f95586801f1..0000000000000000000000000000000000000000
Binary files a/bootdo/src/main/resources/static/js/plugins/echarts/.DS_Store and /dev/null differ
diff --git a/bootdo/src/main/resources/static/js/plugins/layer/.DS_Store b/bootdo/src/main/resources/static/js/plugins/layer/.DS_Store
deleted file mode 100644
index e516f0111d8c6586e26a18066e31e9e5d193b421..0000000000000000000000000000000000000000
Binary files a/bootdo/src/main/resources/static/js/plugins/layer/.DS_Store and /dev/null differ
diff --git a/bootdo/src/main/resources/static/js/plugins/suggest/.DS_Store b/bootdo/src/main/resources/static/js/plugins/suggest/.DS_Store
deleted file mode 100644
index dbbaa7226c8401c68e08d3349211cb097cc8d08e..0000000000000000000000000000000000000000
Binary files a/bootdo/src/main/resources/static/js/plugins/suggest/.DS_Store and /dev/null differ
diff --git a/bootdo/src/main/resources/static/js/plugins/webuploader/.DS_Store b/bootdo/src/main/resources/static/js/plugins/webuploader/.DS_Store
deleted file mode 100644
index e94517ab2bbb9252bb5b1b86b92eca39d3568d1a..0000000000000000000000000000000000000000
Binary files a/bootdo/src/main/resources/static/js/plugins/webuploader/.DS_Store and /dev/null differ
diff --git a/bootdo/src/main/resources/templates/login.html b/bootdo/src/main/resources/templates/login.html
deleted file mode 100644
index 64db799d4becd36bc775190ad53634fb8735ad9d..0000000000000000000000000000000000000000
--- a/bootdo/src/main/resources/templates/login.html
+++ /dev/null
@@ -1,193 +0,0 @@
-
-
-
-
-
-
- BootDo
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
BootDo
-
-
-
- 欢迎使用 BootDo管理系统
-
-
- -
- springBoot
-
- - mybatis
- - shiro
- -
- thymeleaf
-
- -
- bootstrap
-
-
-
-
-
-
-
-
- *
- * @author kangxu2 2017-1-7
- *
- */
-public class Tree {
- /**
- * 节点ID
- */
- private String id;
- /**
- * 显示节点文本
- */
- private String text;
- /**
- * 节点状态，open closed
- */
- private Map state;
- /**
- * 节点是否被选中 true false
- */
- private boolean checked = false;
- /**
- * 节点属性
- */
- private Map attributes;
-
- /**
- * 节点的子节点
- */
- private List> children = new ArrayList>();
-
- /**
- * 父ID
- */
- private String parentId;
- /**
- * 是否有父节点
- */
- private boolean hasParent = false;
- /**
- * 是否有子节点
- */
- private boolean hasChildren = false;
-
- public String getId() {
- return id;
- }
-
- public void setId(String id) {
- this.id = id;
- }
-
- public String getText() {
- return text;
- }
-
- public void setText(String text) {
- this.text = text;
- }
-
- public Map getState() {
- return state;
- }
-
- public void setState(Map state) {
- this.state = state;
- }
-
- public boolean isChecked() {
- return checked;
- }
-
- public void setChecked(boolean checked) {
- this.checked = checked;
- }
-
- public Map getAttributes() {
- return attributes;
- }
-
- public void setAttributes(Map attributes) {
- this.attributes = attributes;
- }
-
- public List> getChildren() {
- return children;
- }
-
- public void setChildren(List> children) {
- this.children = children;
- }
-
- public boolean isHasParent() {
- return hasParent;
- }
-
- public void setHasParent(boolean isParent) {
- this.hasParent = isParent;
- }
-
- public boolean isHasChildren() {
- return hasChildren;
- }
-
- public void setChildren(boolean isChildren) {
- this.hasChildren = isChildren;
- }
-
- public String getParentId() {
- return parentId;
- }
-
- public void setParentId(String parentId) {
- this.parentId = parentId;
- }
-
- public Tree(String id, String text, Map state, boolean checked, Map attributes,
- List> children, boolean isParent, boolean isChildren, String parentID) {
- super();
- this.id = id;
- this.text = text;
- this.state = state;
- this.checked = checked;
- this.attributes = attributes;
- this.children = children;
- this.hasParent = isParent;
- this.hasChildren = isChildren;
- this.parentId = parentID;
- }
-
- public Tree() {
- super();
- }
-
- @Override
- public String toString() {
-
- return JSON.toJSONString(this);
- }
-
+package com.bootdo.common.domain;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import com.alibaba.fastjson.JSON;
+
+/**
+ * tree TODO
+ *
+ * @author kangxu2 2017-1-7
+ *
+ */
+public class Tree {
+ /**
+ * 节点ID
+ */
+ private String id;
+ /**
+ * 显示节点文本
+ */
+ private String text;
+ /**
+ * 节点状态，open closed
+ */
+ private Map state;
+ /**
+ * 节点是否被选中 true false
+ */
+ private boolean checked = false;
+ /**
+ * 节点属性
+ */
+ private Map attributes;
+
+ /**
+ * 节点的子节点
+ */
+ private List> children = new ArrayList>();
+
+ /**
+ * 父ID
+ */
+ private String parentId;
+ /**
+ * 是否有父节点
+ */
+ private boolean hasParent = false;
+ /**
+ * 是否有子节点
+ */
+ private boolean hasChildren = false;
+
+ public String getId() {
+ return id;
+ }
+
+ public void setId(String id) {
+ this.id = id;
+ }
+
+ public String getText() {
+ return text;
+ }
+
+ public void setText(String text) {
+ this.text = text;
+ }
+
+ public Map getState() {
+ return state;
+ }
+
+ public void setState(Map state) {
+ this.state = state;
+ }
+
+ public boolean isChecked() {
+ return checked;
+ }
+
+ public void setChecked(boolean checked) {
+ this.checked = checked;
+ }
+
+ public Map getAttributes() {
+ return attributes;
+ }
+
+ public void setAttributes(Map attributes) {
+ this.attributes = attributes;
+ }
+
+ public List> getChildren() {
+ return children;
+ }
+
+ public void setChildren(List> children) {
+ this.children = children;
+ }
+
+ public boolean isHasParent() {
+ return hasParent;
+ }
+
+ public void setHasParent(boolean isParent) {
+ this.hasParent = isParent;
+ }
+
+ public boolean isHasChildren() {
+ return hasChildren;
+ }
+
+ public void setChildren(boolean isChildren) {
+ this.hasChildren = isChildren;
+ }
+
+ public String getParentId() {
+ return parentId;
+ }
+
+ public void setParentId(String parentId) {
+ this.parentId = parentId;
+ }
+
+ public Tree(String id, String text, Map state, boolean checked, Map attributes,
+ List> children, boolean isParent, boolean isChildren, String parentID) {
+ super();
+ this.id = id;
+ this.text = text;
+ this.state = state;
+ this.checked = checked;
+ this.attributes = attributes;
+ this.children = children;
+ this.hasParent = isParent;
+ this.hasChildren = isChildren;
+ this.parentId = parentID;
+ }
+
+ public Tree() {
+ super();
+ }
+
+ @Override
+ public String toString() {
+
+ return JSON.toJSONString(this);
+ }
+
}
\ No newline at end of file
diff --git a/bootdo/src/main/java/com/bootdo/common/exception/BDException.java b/src/main/java/com/bootdo/common/exception/BDException.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/exception/BDException.java
rename to src/main/java/com/bootdo/common/exception/BDException.java
diff --git a/bootdo/src/main/java/com/bootdo/common/exception/BDExceptionHandler.java b/src/main/java/com/bootdo/common/exception/BDExceptionHandler.java
similarity index 97%
rename from bootdo/src/main/java/com/bootdo/common/exception/BDExceptionHandler.java
rename to src/main/java/com/bootdo/common/exception/BDExceptionHandler.java
index 9842166ba2f4e957a189e19e66eb28e17c5db1dd..7d67fa19108ddf4463db594b161c93a0b20cd490 100644
--- a/bootdo/src/main/java/com/bootdo/common/exception/BDExceptionHandler.java
+++ b/src/main/java/com/bootdo/common/exception/BDExceptionHandler.java
@@ -1,87 +1,87 @@
-package com.bootdo.common.exception;
-
-import com.bootdo.common.config.Constant;
-import com.bootdo.common.domain.LogDO;
-import com.bootdo.common.service.LogService;
-import com.bootdo.common.utils.ExceptionUtils;
-import com.bootdo.common.utils.HttpServletUtils;
-import com.bootdo.common.utils.R;
-import com.bootdo.common.utils.ShiroUtils;
-import com.bootdo.system.domain.UserDO;
-import org.apache.shiro.authz.AuthorizationException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.dao.DuplicateKeyException;
-import org.springframework.web.bind.annotation.ExceptionHandler;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestControllerAdvice;
-import org.springframework.web.servlet.ModelAndView;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.util.Date;
-
-/**
- * 异常处理器
- */
-@RestControllerAdvice
-public class BDExceptionHandler {
- private Logger logger = LoggerFactory.getLogger(getClass());
- @Autowired
- LogService logService;
-//
-// /**
-// * 自定义异常
-// */
-// @ExceptionHandler(BDException.class)
-// public R handleBDException(BDException e) {
-// logger.error(e.getMessage(), e);
-// R r = new R();
-// r.put("code", e.getCode());
-// r.put("msg", e.getMessage());
-// return r;
-// }
-//
-// @ExceptionHandler(DuplicateKeyException.class)
-// public R handleDuplicateKeyException(DuplicateKeyException e) {
-// logger.error(e.getMessage(), e);
-// return R.error("数据库中已存在该记录");
-// }
-//
-// @ExceptionHandler(org.springframework.web.servlet.NoHandlerFoundException.class)
-// public R noHandlerFoundException(org.springframework.web.servlet.NoHandlerFoundException e) {
-// logger.error(e.getMessage(), e);
-// return R.error(404, "没找找到页面");
-// }
-
- @ExceptionHandler(AuthorizationException.class)
- public Object handleAuthorizationException(AuthorizationException e, HttpServletRequest request) {
- logger.error(e.getMessage(), e);
- if (HttpServletUtils.jsAjax(request)) {
- return R.error(403, "未授权");
- }
- return new ModelAndView("error/403");
- }
-
-
- @ExceptionHandler({Exception.class})
- public Object handleException(Exception e, HttpServletRequest request) {
- LogDO logDO = new LogDO();
- logDO.setGmtCreate(new Date());
- logDO.setOperation(Constant.LOG_ERROR);
- logDO.setMethod(request.getRequestURL().toString());
- logDO.setParams(e.toString());
- UserDO current = ShiroUtils.getUser();
- if(null!=current){
- logDO.setUserId(current.getUserId());
- logDO.setUsername(current.getUsername());
- }
- logService.save(logDO);
- logger.error(e.getMessage(), e);
- if (HttpServletUtils.jsAjax(request)) {
- return R.error(500, "服务器错误，请联系管理员");
- }
- return new ModelAndView("error/500");
- }
-}
+package com.bootdo.common.exception;
+
+import com.bootdo.common.config.Constant;
+import com.bootdo.common.domain.LogDO;
+import com.bootdo.common.service.LogService;
+import com.bootdo.common.utils.ExceptionUtils;
+import com.bootdo.common.utils.HttpServletUtils;
+import com.bootdo.common.utils.R;
+import com.bootdo.common.utils.ShiroUtils;
+import com.bootdo.system.domain.UserDO;
+import org.apache.shiro.authz.AuthorizationException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.dao.DuplicateKeyException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+import org.springframework.web.servlet.ModelAndView;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.util.Date;
+
+/**
+ * 异常处理器
+ */
+@RestControllerAdvice
+public class BDExceptionHandler {
+ private Logger logger = LoggerFactory.getLogger(getClass());
+ @Autowired
+ LogService logService;
+//
+// /**
+// * 自定义异常
+// */
+// @ExceptionHandler(BDException.class)
+// public R handleBDException(BDException e) {
+// logger.error(e.getMessage(), e);
+// R r = new R();
+// r.put("code", e.getCode());
+// r.put("msg", e.getMessage());
+// return r;
+// }
+//
+// @ExceptionHandler(DuplicateKeyException.class)
+// public R handleDuplicateKeyException(DuplicateKeyException e) {
+// logger.error(e.getMessage(), e);
+// return R.error("数据库中已存在该记录");
+// }
+//
+// @ExceptionHandler(org.springframework.web.servlet.NoHandlerFoundException.class)
+// public R noHandlerFoundException(org.springframework.web.servlet.NoHandlerFoundException e) {
+// logger.error(e.getMessage(), e);
+// return R.error(404, "没找找到页面");
+// }
+
+ @ExceptionHandler(AuthorizationException.class)
+ public Object handleAuthorizationException(AuthorizationException e, HttpServletRequest request) {
+ logger.error(e.getMessage(), e);
+ if (HttpServletUtils.jsAjax(request)) {
+ return R.error(403, "未授权");
+ }
+ return new ModelAndView("error/403");
+ }
+
+
+ @ExceptionHandler({Exception.class})
+ public Object handleException(Exception e, HttpServletRequest request) {
+ LogDO logDO = new LogDO();
+ logDO.setGmtCreate(new Date());
+ logDO.setOperation(Constant.LOG_ERROR);
+ logDO.setMethod(request.getRequestURL().toString());
+ logDO.setParams(e.toString());
+ UserDO current = ShiroUtils.getUser();
+ if(null!=current){
+ logDO.setUserId(current.getUserId());
+ logDO.setUsername(current.getUsername());
+ }
+ logService.save(logDO);
+ logger.error(e.getMessage(), e);
+ if (HttpServletUtils.jsAjax(request)) {
+ return R.error(500, "服务器错误，请联系管理员");
+ }
+ return new ModelAndView("error/500");
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/exception/MainsiteErrorController.java b/src/main/java/com/bootdo/common/exception/MainsiteErrorController.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/exception/MainsiteErrorController.java
rename to src/main/java/com/bootdo/common/exception/MainsiteErrorController.java
diff --git a/src/main/java/com/bootdo/common/filter/RequestLogFilter.java b/src/main/java/com/bootdo/common/filter/RequestLogFilter.java
new file mode 100644
index 0000000000000000000000000000000000000000..853204a3eee717dcf245837538dec9a5fcff7759
--- /dev/null
+++ b/src/main/java/com/bootdo/common/filter/RequestLogFilter.java
@@ -0,0 +1,38 @@
+package com.bootdo.common.filter;
+
+import com.bootdo.common.wrapper.BodyReaderWrapper;
+import org.apache.catalina.servlet4preview.http.HttpServletRequest;
+import org.springframework.stereotype.Component;
+
+import javax.servlet.*;
+import javax.servlet.annotation.WebFilter;
+import java.io.IOException;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2018/8/23 0:10
+ * @Desc: 请求日志过滤器
+ * https://blog.csdn.net/panyongcsd/article/details/80990397
+ **/
+
+//@WebFilter(filterName = "requestLogFilter",urlPatterns = "/*")
+public class RequestLogFilter implements Filter {
+
+ @Override
+ public void init(FilterConfig filterConfig) throws ServletException {
+
+ }
+
+ @Override
+ public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
+ BodyReaderWrapper buffedRequest = new BodyReaderWrapper((HttpServletRequest) servletRequest);
+ String requetBody = buffedRequest.getBody();
+ System.out.println(requetBody);
+ filterChain.doFilter(buffedRequest,servletResponse);
+ }
+
+ @Override
+ public void destroy() {
+
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/listenner/ScheduleJobInitListener.java b/src/main/java/com/bootdo/common/listenner/ScheduleJobInitListener.java
similarity index 95%
rename from bootdo/src/main/java/com/bootdo/common/listenner/ScheduleJobInitListener.java
rename to src/main/java/com/bootdo/common/listenner/ScheduleJobInitListener.java
index 78bc1898f92f22e9df04674b907f8946c48d8fde..ee220f8ad38bdd26492b612f8a09d2af5befb302 100644
--- a/bootdo/src/main/java/com/bootdo/common/listenner/ScheduleJobInitListener.java
+++ b/src/main/java/com/bootdo/common/listenner/ScheduleJobInitListener.java
@@ -1,31 +1,31 @@
-package com.bootdo.common.listenner;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.CommandLineRunner;
-import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
-
-import com.bootdo.common.quartz.utils.QuartzManager;
-import com.bootdo.common.service.JobService;
-
-@Component
-@Order(value = 1)
-public class ScheduleJobInitListener implements CommandLineRunner {
-
- @Autowired
- JobService scheduleJobService;
-
- @Autowired
- QuartzManager quartzManager;
-
- @Override
- public void run(String... arg0) throws Exception {
- try {
- scheduleJobService.initSchedule();
- } catch (Exception e) {
- e.printStackTrace();
- }
-
- }
-
+package com.bootdo.common.listenner;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.core.annotation.Order;
+import org.springframework.stereotype.Component;
+
+import com.bootdo.common.quartz.utils.QuartzManager;
+import com.bootdo.common.service.JobService;
+
+@Component
+@Order(value = 1)
+public class ScheduleJobInitListener implements CommandLineRunner {
+
+ @Autowired
+ JobService scheduleJobService;
+
+ @Autowired
+ QuartzManager quartzManager;
+
+ @Override
+ public void run(String... arg0) throws Exception {
+ try {
+ scheduleJobService.initSchedule();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+
+ }
+
}
\ No newline at end of file
diff --git a/bootdo/src/main/java/com/bootdo/common/quartz/factory/JobFactory.java b/src/main/java/com/bootdo/common/quartz/factory/JobFactory.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/quartz/factory/JobFactory.java
rename to src/main/java/com/bootdo/common/quartz/factory/JobFactory.java
diff --git a/bootdo/src/main/java/com/bootdo/common/quartz/utils/QuartzManager.java b/src/main/java/com/bootdo/common/quartz/utils/QuartzManager.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/quartz/utils/QuartzManager.java
rename to src/main/java/com/bootdo/common/quartz/utils/QuartzManager.java
diff --git a/bootdo/src/main/java/com/bootdo/common/redis/shiro/RedisCache.java b/src/main/java/com/bootdo/common/redis/shiro/RedisCache.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/redis/shiro/RedisCache.java
rename to src/main/java/com/bootdo/common/redis/shiro/RedisCache.java
diff --git a/bootdo/src/main/java/com/bootdo/common/redis/shiro/RedisCacheManager.java b/src/main/java/com/bootdo/common/redis/shiro/RedisCacheManager.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/redis/shiro/RedisCacheManager.java
rename to src/main/java/com/bootdo/common/redis/shiro/RedisCacheManager.java
diff --git a/bootdo/src/main/java/com/bootdo/common/redis/shiro/RedisManager.java b/src/main/java/com/bootdo/common/redis/shiro/RedisManager.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/redis/shiro/RedisManager.java
rename to src/main/java/com/bootdo/common/redis/shiro/RedisManager.java
diff --git a/bootdo/src/main/java/com/bootdo/common/redis/shiro/RedisSessionDAO.java b/src/main/java/com/bootdo/common/redis/shiro/RedisSessionDAO.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/redis/shiro/RedisSessionDAO.java
rename to src/main/java/com/bootdo/common/redis/shiro/RedisSessionDAO.java
diff --git a/bootdo/src/main/java/com/bootdo/common/redis/shiro/SerializeUtils.java b/src/main/java/com/bootdo/common/redis/shiro/SerializeUtils.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/redis/shiro/SerializeUtils.java
rename to src/main/java/com/bootdo/common/redis/shiro/SerializeUtils.java
diff --git a/bootdo/src/main/java/com/bootdo/common/service/DictService.java b/src/main/java/com/bootdo/common/service/DictService.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/service/DictService.java
rename to src/main/java/com/bootdo/common/service/DictService.java
diff --git a/bootdo/src/main/java/com/bootdo/common/service/FileService.java b/src/main/java/com/bootdo/common/service/FileService.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/service/FileService.java
rename to src/main/java/com/bootdo/common/service/FileService.java
diff --git a/bootdo/src/main/java/com/bootdo/common/service/GeneratorService.java b/src/main/java/com/bootdo/common/service/GeneratorService.java
similarity index 94%
rename from bootdo/src/main/java/com/bootdo/common/service/GeneratorService.java
rename to src/main/java/com/bootdo/common/service/GeneratorService.java
index 899c97cac32cae9e8ff2ec05a94721861c8bc1f6..fa10d1618e212c0a0ff191e8eb01c19c6a5aace6 100644
--- a/bootdo/src/main/java/com/bootdo/common/service/GeneratorService.java
+++ b/src/main/java/com/bootdo/common/service/GeneratorService.java
@@ -1,22 +1,22 @@
-/**
- *
- */
-package com.bootdo.common.service;
-
-import java.util.List;
-import java.util.Map;
-
-import org.springframework.stereotype.Service;
-
-/**
- * @author 1992lcg@163.com
- * @Time 2017年9月6日
- * @description
- *
- */
-@Service
-public interface GeneratorService {
- List> list();
-
- byte[] generatorCode(String[] tableNames);
-}
+/**
+ *
+ */
+package com.bootdo.common.service;
+
+import java.util.List;
+import java.util.Map;
+
+import org.springframework.stereotype.Service;
+
+/**
+ * @author 1992lcg@163.com
+ * @Time 2017年9月6日
+ * @description
+ *
+ */
+@Service
+public interface GeneratorService {
+ List> list();
+
+ byte[] generatorCode(String[] tableNames);
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/service/JobService.java b/src/main/java/com/bootdo/common/service/JobService.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/service/JobService.java
rename to src/main/java/com/bootdo/common/service/JobService.java
diff --git a/bootdo/src/main/java/com/bootdo/common/service/LogService.java b/src/main/java/com/bootdo/common/service/LogService.java
similarity index 95%
rename from bootdo/src/main/java/com/bootdo/common/service/LogService.java
rename to src/main/java/com/bootdo/common/service/LogService.java
index 2c8d2c13a9e489f7c8f11a5960ac079c3d8e0aea..2447e59fbed40241dc8a00ead79d293a29a1da94 100644
--- a/bootdo/src/main/java/com/bootdo/common/service/LogService.java
+++ b/src/main/java/com/bootdo/common/service/LogService.java
@@ -1,16 +1,16 @@
-package com.bootdo.common.service;
-
-import java.util.List;
-
-import org.springframework.stereotype.Service;
-
-import com.bootdo.common.domain.LogDO;
-import com.bootdo.common.domain.PageDO;
-import com.bootdo.common.utils.Query;
-@Service
-public interface LogService {
- void save(LogDO logDO);
- PageDO queryList(Query query);
- int remove(Long id);
- int batchRemove(Long[] ids);
-}
+package com.bootdo.common.service;
+
+import java.util.List;
+
+import org.springframework.stereotype.Service;
+
+import com.bootdo.common.domain.LogDO;
+import com.bootdo.common.domain.PageDO;
+import com.bootdo.common.utils.Query;
+@Service
+public interface LogService {
+ void save(LogDO logDO);
+ PageDO queryList(Query query);
+ int remove(Long id);
+ int batchRemove(Long[] ids);
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/service/impl/DictServiceImpl.java b/src/main/java/com/bootdo/common/service/impl/DictServiceImpl.java
similarity index 96%
rename from bootdo/src/main/java/com/bootdo/common/service/impl/DictServiceImpl.java
rename to src/main/java/com/bootdo/common/service/impl/DictServiceImpl.java
index 12f20b4c7cf107c59186ab52591a5a91dff348ee..288cb4c7e4bf602018e9dd6928d4f07468f94083 100644
--- a/bootdo/src/main/java/com/bootdo/common/service/impl/DictServiceImpl.java
+++ b/src/main/java/com/bootdo/common/service/impl/DictServiceImpl.java
@@ -1,109 +1,109 @@
-package com.bootdo.common.service.impl;
-
-import com.bootdo.common.utils.StringUtils;
-import com.bootdo.system.domain.UserDO;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-
-import com.bootdo.common.dao.DictDao;
-import com.bootdo.common.domain.DictDO;
-import com.bootdo.common.service.DictService;
-
-
-@Service
-public class DictServiceImpl implements DictService {
- @Autowired
- private DictDao dictDao;
-
- @Override
- public DictDO get(Long id) {
- return dictDao.get(id);
- }
-
- @Override
- public List list(Map map) {
- return dictDao.list(map);
- }
-
- @Override
- public int count(Map map) {
- return dictDao.count(map);
- }
-
- @Override
- public int save(DictDO dict) {
- return dictDao.save(dict);
- }
-
- @Override
- public int update(DictDO dict) {
- return dictDao.update(dict);
- }
-
- @Override
- public int remove(Long id) {
- return dictDao.remove(id);
- }
-
- @Override
- public int batchRemove(Long[] ids) {
- return dictDao.batchRemove(ids);
- }
-
- @Override
-
- public List listType() {
- return dictDao.listType();
- }
-
- @Override
- public String getName(String type, String value) {
- Map param = new HashMap(16);
- param.put("type", type);
- param.put("value", value);
- String rString = dictDao.list(param).get(0).getName();
- return rString;
- }
-
- @Override
- public List getHobbyList(UserDO userDO) {
- Map param = new HashMap<>(16);
- param.put("type", "hobby");
- List hobbyList = dictDao.list(param);
-
- if (StringUtils.isNotEmpty(userDO.getHobby())) {
- String userHobbys[] = userDO.getHobby().split(";");
- for (String userHobby : userHobbys) {
- for (DictDO hobby : hobbyList) {
- if (!Objects.equals(userHobby, hobby.getId().toString())) {
- continue;
- }
- hobby.setRemarks("true");
- break;
- }
- }
- }
-
- return hobbyList;
- }
-
- @Override
- public List getSexList() {
- Map param = new HashMap<>(16);
- param.put("type", "sex");
- return dictDao.list(param);
- }
-
- @Override
- public List listByType(String type) {
- Map param = new HashMap<>(16);
- param.put("type", type);
- return dictDao.list(param);
- }
-
-}
+package com.bootdo.common.service.impl;
+
+import com.bootdo.common.utils.StringUtils;
+import com.bootdo.system.domain.UserDO;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+
+import com.bootdo.common.dao.DictDao;
+import com.bootdo.common.domain.DictDO;
+import com.bootdo.common.service.DictService;
+
+
+@Service
+public class DictServiceImpl implements DictService {
+ @Autowired
+ private DictDao dictDao;
+
+ @Override
+ public DictDO get(Long id) {
+ return dictDao.get(id);
+ }
+
+ @Override
+ public List list(Map map) {
+ return dictDao.list(map);
+ }
+
+ @Override
+ public int count(Map map) {
+ return dictDao.count(map);
+ }
+
+ @Override
+ public int save(DictDO dict) {
+ return dictDao.save(dict);
+ }
+
+ @Override
+ public int update(DictDO dict) {
+ return dictDao.update(dict);
+ }
+
+ @Override
+ public int remove(Long id) {
+ return dictDao.remove(id);
+ }
+
+ @Override
+ public int batchRemove(Long[] ids) {
+ return dictDao.batchRemove(ids);
+ }
+
+ @Override
+
+ public List listType() {
+ return dictDao.listType();
+ }
+
+ @Override
+ public String getName(String type, String value) {
+ Map param = new HashMap(16);
+ param.put("type", type);
+ param.put("value", value);
+ String rString = dictDao.list(param).get(0).getName();
+ return rString;
+ }
+
+ @Override
+ public List getHobbyList(UserDO userDO) {
+ Map param = new HashMap<>(16);
+ param.put("type", "hobby");
+ List hobbyList = dictDao.list(param);
+
+ if (StringUtils.isNotEmpty(userDO.getHobby())) {
+ String userHobbys[] = userDO.getHobby().split(";");
+ for (String userHobby : userHobbys) {
+ for (DictDO hobby : hobbyList) {
+ if (!Objects.equals(userHobby, hobby.getId().toString())) {
+ continue;
+ }
+ hobby.setRemarks("true");
+ break;
+ }
+ }
+ }
+
+ return hobbyList;
+ }
+
+ @Override
+ public List getSexList() {
+ Map param = new HashMap<>(16);
+ param.put("type", "sex");
+ return dictDao.list(param);
+ }
+
+ @Override
+ public List listByType(String type) {
+ Map param = new HashMap<>(16);
+ param.put("type", type);
+ return dictDao.list(param);
+ }
+
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/service/impl/FileServiceImpl.java b/src/main/java/com/bootdo/common/service/impl/FileServiceImpl.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/service/impl/FileServiceImpl.java
rename to src/main/java/com/bootdo/common/service/impl/FileServiceImpl.java
diff --git a/bootdo/src/main/java/com/bootdo/common/service/impl/GeneratorServiceImpl.java b/src/main/java/com/bootdo/common/service/impl/GeneratorServiceImpl.java
similarity index 96%
rename from bootdo/src/main/java/com/bootdo/common/service/impl/GeneratorServiceImpl.java
rename to src/main/java/com/bootdo/common/service/impl/GeneratorServiceImpl.java
index 212767e4230642b2e7ec2466bd989468aa3d92c7..352fa55065e49c278bbc7a1dd99ec576b0d6974e 100644
--- a/bootdo/src/main/java/com/bootdo/common/service/impl/GeneratorServiceImpl.java
+++ b/src/main/java/com/bootdo/common/service/impl/GeneratorServiceImpl.java
@@ -1,44 +1,44 @@
-package com.bootdo.common.service.impl;
-
-import java.io.ByteArrayOutputStream;
-import java.util.List;
-import java.util.Map;
-import java.util.zip.ZipOutputStream;
-
-import org.apache.commons.io.IOUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import com.bootdo.common.dao.GeneratorMapper;
-import com.bootdo.common.service.GeneratorService;
-import com.bootdo.common.utils.GenUtils;
-
-
-@Service
-public class GeneratorServiceImpl implements GeneratorService {
- @Autowired
- GeneratorMapper generatorMapper;
-
- @Override
- public List> list() {
- List> list = generatorMapper.list();
- return list;
- }
-
- @Override
- public byte[] generatorCode(String[] tableNames) {
- ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
- ZipOutputStream zip = new ZipOutputStream(outputStream);
- for(String tableName : tableNames){
- //查询表信息
- Map table = generatorMapper.get(tableName);
- //查询列信息
- List> columns = generatorMapper.listColumns(tableName);
- //生成代码
- GenUtils.generatorCode(table, columns, zip);
- }
- IOUtils.closeQuietly(zip);
- return outputStream.toByteArray();
- }
-
-}
+package com.bootdo.common.service.impl;
+
+import java.io.ByteArrayOutputStream;
+import java.util.List;
+import java.util.Map;
+import java.util.zip.ZipOutputStream;
+
+import org.apache.commons.io.IOUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import com.bootdo.common.dao.GeneratorMapper;
+import com.bootdo.common.service.GeneratorService;
+import com.bootdo.common.utils.GenUtils;
+
+
+@Service
+public class GeneratorServiceImpl implements GeneratorService {
+ @Autowired
+ GeneratorMapper generatorMapper;
+
+ @Override
+ public List> list() {
+ List> list = generatorMapper.list();
+ return list;
+ }
+
+ @Override
+ public byte[] generatorCode(String[] tableNames) {
+ ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+ ZipOutputStream zip = new ZipOutputStream(outputStream);
+ for(String tableName : tableNames){
+ //查询表信息
+ Map table = generatorMapper.get(tableName);
+ //查询列信息
+ List> columns = generatorMapper.listColumns(tableName);
+ //生成代码
+ GenUtils.generatorCode(table, columns, zip);
+ }
+ IOUtils.closeQuietly(zip);
+ return outputStream.toByteArray();
+ }
+
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/service/impl/JobServiceImpl.java b/src/main/java/com/bootdo/common/service/impl/JobServiceImpl.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/service/impl/JobServiceImpl.java
rename to src/main/java/com/bootdo/common/service/impl/JobServiceImpl.java
diff --git a/bootdo/src/main/java/com/bootdo/common/service/impl/LogServiceImpl.java b/src/main/java/com/bootdo/common/service/impl/LogServiceImpl.java
similarity index 95%
rename from bootdo/src/main/java/com/bootdo/common/service/impl/LogServiceImpl.java
rename to src/main/java/com/bootdo/common/service/impl/LogServiceImpl.java
index afbaa4311060e4b7b08c7f5c89bf559a642c7bd6..6714251e157726582e5de5f6162e07012228675f 100644
--- a/bootdo/src/main/java/com/bootdo/common/service/impl/LogServiceImpl.java
+++ b/src/main/java/com/bootdo/common/service/impl/LogServiceImpl.java
@@ -1,45 +1,45 @@
-package com.bootdo.common.service.impl;
-
-import java.util.List;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.scheduling.annotation.Async;
-import org.springframework.stereotype.Service;
-
-import com.bootdo.common.dao.LogDao;
-import com.bootdo.common.domain.LogDO;
-import com.bootdo.common.domain.PageDO;
-import com.bootdo.common.service.LogService;
-import com.bootdo.common.utils.Query;
-
-@Service
-public class LogServiceImpl implements LogService {
- @Autowired
- LogDao logMapper;
-
- @Async
- @Override
- public void save(LogDO logDO) {
- logMapper.save(logDO);
- }
-
- @Override
- public PageDO queryList(Query query) {
- int total = logMapper.count(query);
- List logs = logMapper.list(query);
- PageDO page = new PageDO<>();
- page.setTotal(total);
- page.setRows(logs);
- return page;
- }
-
- @Override
- public int remove(Long id) {
- int count = logMapper.remove(id);
- return count;
- }
-
- @Override
- public int batchRemove(Long[] ids){
- return logMapper.batchRemove(ids);
- }
-}
+package com.bootdo.common.service.impl;
+
+import java.util.List;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.stereotype.Service;
+
+import com.bootdo.common.dao.LogDao;
+import com.bootdo.common.domain.LogDO;
+import com.bootdo.common.domain.PageDO;
+import com.bootdo.common.service.LogService;
+import com.bootdo.common.utils.Query;
+
+@Service
+public class LogServiceImpl implements LogService {
+ @Autowired
+ LogDao logMapper;
+
+ @Async
+ @Override
+ public void save(LogDO logDO) {
+ logMapper.save(logDO);
+ }
+
+ @Override
+ public PageDO queryList(Query query) {
+ int total = logMapper.count(query);
+ List logs = logMapper.list(query);
+ PageDO page = new PageDO<>();
+ page.setTotal(total);
+ page.setRows(logs);
+ return page;
+ }
+
+ @Override
+ public int remove(Long id) {
+ int count = logMapper.remove(id);
+ return count;
+ }
+
+ @Override
+ public int batchRemove(Long[] ids){
+ return logMapper.batchRemove(ids);
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/task/WelcomeJob.java b/src/main/java/com/bootdo/common/task/WelcomeJob.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/task/WelcomeJob.java
rename to src/main/java/com/bootdo/common/task/WelcomeJob.java
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/BDException.java b/src/main/java/com/bootdo/common/utils/BDException.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/utils/BDException.java
rename to src/main/java/com/bootdo/common/utils/BDException.java
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/Base64Utils.java b/src/main/java/com/bootdo/common/utils/Base64Utils.java
similarity index 92%
rename from bootdo/src/main/java/com/bootdo/common/utils/Base64Utils.java
rename to src/main/java/com/bootdo/common/utils/Base64Utils.java
index f1b33454d2a7337ce6e440b7195ee86fa2313fe9..1f11603835a64bb70fc316fc6685e27bd41d96e9 100644
--- a/bootdo/src/main/java/com/bootdo/common/utils/Base64Utils.java
+++ b/src/main/java/com/bootdo/common/utils/Base64Utils.java
@@ -1,5 +1,5 @@
-package com.bootdo.common.utils;
-
-public class Base64Utils {
-
-}
+package com.bootdo.common.utils;
+
+public class Base64Utils {
+
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/BuildTree.java b/src/main/java/com/bootdo/common/utils/BuildTree.java
similarity index 95%
rename from bootdo/src/main/java/com/bootdo/common/utils/BuildTree.java
rename to src/main/java/com/bootdo/common/utils/BuildTree.java
index ca59ec352fd9bb196526431f5beae9153015a467..56e73889979a9bcd7fbbdbf8e14847e9cf96c2a4 100644
--- a/bootdo/src/main/java/com/bootdo/common/utils/BuildTree.java
+++ b/src/main/java/com/bootdo/common/utils/BuildTree.java
@@ -1,89 +1,89 @@
-package com.bootdo.common.utils;
-
-import com.bootdo.common.domain.Tree;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-public class BuildTree {
-
- public static Tree build(List> nodes) {
-
- if (nodes == null) {
- return null;
- }
- List> topNodes = new ArrayList>();
-
- for (Tree children : nodes) {
-
- String pid = children.getParentId();
- if (pid == null || "0".equals(pid)) {
- topNodes.add(children);
-
- continue;
- }
-
- for (Tree parent : nodes) {
- String id = parent.getId();
- if (id != null && id.equals(pid)) {
- parent.getChildren().add(children);
- children.setHasParent(true);
- parent.setChildren(true);
- continue;
- }
- }
-
- }
-
- Tree root = new Tree();
- if (topNodes.size() == 1) {
- root = topNodes.get(0);
- } else {
- root.setId("-1");
- root.setParentId("");
- root.setHasParent(false);
- root.setChildren(true);
- root.setChecked(true);
- root.setChildren(topNodes);
- root.setText("顶级节点");
- Map state = new HashMap<>(16);
- state.put("opened", true);
- root.setState(state);
- }
-
- return root;
- }
-
- public static List> buildList(List> nodes, String idParam) {
- if (nodes == null) {
- return null;
- }
- List> topNodes = new ArrayList>();
-
- for (Tree children : nodes) {
-
- String pid = children.getParentId();
- if (pid == null || idParam.equals(pid)) {
- topNodes.add(children);
-
- continue;
- }
-
- for (Tree parent : nodes) {
- String id = parent.getId();
- if (id != null && id.equals(pid)) {
- parent.getChildren().add(children);
- children.setHasParent(true);
- parent.setChildren(true);
-
- continue;
- }
- }
-
- }
- return topNodes;
- }
-
+package com.bootdo.common.utils;
+
+import com.bootdo.common.domain.Tree;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class BuildTree {
+
+ public static Tree build(List> nodes) {
+
+ if (nodes == null) {
+ return null;
+ }
+ List> topNodes = new ArrayList>();
+
+ for (Tree children : nodes) {
+
+ String pid = children.getParentId();
+ if (pid == null || "0".equals(pid)) {
+ topNodes.add(children);
+
+ continue;
+ }
+
+ for (Tree parent : nodes) {
+ String id = parent.getId();
+ if (id != null && id.equals(pid)) {
+ parent.getChildren().add(children);
+ children.setHasParent(true);
+ parent.setChildren(true);
+ continue;
+ }
+ }
+
+ }
+
+ Tree root = new Tree();
+ if (topNodes.size() == 1) {
+ root = topNodes.get(0);
+ } else {
+ root.setId("-1");
+ root.setParentId("");
+ root.setHasParent(false);
+ root.setChildren(true);
+ root.setChecked(true);
+ root.setChildren(topNodes);
+ root.setText("顶级节点");
+ Map state = new HashMap<>(16);
+ state.put("opened", true);
+ root.setState(state);
+ }
+
+ return root;
+ }
+
+ public static List> buildList(List> nodes, String idParam) {
+ if (nodes == null) {
+ return null;
+ }
+ List> topNodes = new ArrayList>();
+
+ for (Tree children : nodes) {
+
+ String pid = children.getParentId();
+ if (pid == null || idParam.equals(pid)) {
+ topNodes.add(children);
+
+ continue;
+ }
+
+ for (Tree parent : nodes) {
+ String id = parent.getId();
+ if (id != null && id.equals(pid)) {
+ parent.getChildren().add(children);
+ children.setHasParent(true);
+ parent.setChildren(true);
+
+ continue;
+ }
+ }
+
+ }
+ return topNodes;
+ }
+
}
\ No newline at end of file
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/DateUtils.java b/src/main/java/com/bootdo/common/utils/DateUtils.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/utils/DateUtils.java
rename to src/main/java/com/bootdo/common/utils/DateUtils.java
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/ExceptionUtils.java b/src/main/java/com/bootdo/common/utils/ExceptionUtils.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/utils/ExceptionUtils.java
rename to src/main/java/com/bootdo/common/utils/ExceptionUtils.java
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/FileType.java b/src/main/java/com/bootdo/common/utils/FileType.java
similarity index 96%
rename from bootdo/src/main/java/com/bootdo/common/utils/FileType.java
rename to src/main/java/com/bootdo/common/utils/FileType.java
index 139d5ccde9b81cccc8fc03bbd3a287b50839c636..3ca1c21584ef9a6ec82098e36248467210d1e21c 100644
--- a/bootdo/src/main/java/com/bootdo/common/utils/FileType.java
+++ b/src/main/java/com/bootdo/common/utils/FileType.java
@@ -1,55 +1,55 @@
-package com.bootdo.common.utils;
-
-/* author：zss
- * 日期：2017年3月31日
- * 功能：根据文件名称判断类型
- * 接受参数类型：String
- * 返回参数类型：String
- * 备注：文件类型不完善，有需要的自行添加
- */
-public class FileType {
- public static int fileType(String fileName) {
- if (fileName == null) {
- fileName = "文件名为空！";
- return 500;
-
- } else {
- // 获取文件后缀名并转化为写，用于后续比较
- String fileType = fileName.substring(fileName.lastIndexOf(".") + 1, fileName.length()).toLowerCase();
- // 创建图片类型数组0
- String[] img = { "bmp", "jpg", "jpeg", "png", "tiff", "gif", "pcx", "tga", "exif", "fpx", "svg", "psd",
- "cdr", "pcd", "dxf", "ufo", "eps", "ai", "raw", "wmf" };
- for (int i = 0; i < img.length; i++) {
- if (img[i].equals(fileType)) {
- return 0;
- }
- }
-
- // 创建文档类型数组1
- String[] document = { "txt", "doc", "docx", "xls", "htm", "html", "jsp", "rtf", "wpd", "pdf", "ppt" };
- for (int i = 0; i < document.length; i++) {
- if (document[i].equals(fileType)) {
- return 1;
- }
- }
- // 创建视频类型数组2
- String[] video = { "mp4", "avi", "mov", "wmv", "asf", "navi", "3gp", "mkv", "f4v", "rmvb", "webm" };
- for (int i = 0; i < video.length; i++) {
- if (video[i].equals(fileType)) {
- return 2;
- }
- }
- // 创建音乐类型数组3
- String[] music = { "mp3", "wma", "wav", "mod", "ra", "cd", "md", "asf", "aac", "vqf", "ape", "mid", "ogg",
- "m4a", "vqf" };
- for (int i = 0; i < music.length; i++) {
- if (music[i].equals(fileType)) {
- return 3;
- }
- }
-
- }
- //4
- return 99;
- }
+package com.bootdo.common.utils;
+
+/* author：zss
+ * 日期：2017年3月31日
+ * 功能：根据文件名称判断类型
+ * 接受参数类型：String
+ * 返回参数类型：String
+ * 备注：文件类型不完善，有需要的自行添加
+ */
+public class FileType {
+ public static int fileType(String fileName) {
+ if (fileName == null) {
+ fileName = "文件名为空！";
+ return 500;
+
+ } else {
+ // 获取文件后缀名并转化为写，用于后续比较
+ String fileType = fileName.substring(fileName.lastIndexOf(".") + 1, fileName.length()).toLowerCase();
+ // 创建图片类型数组0
+ String[] img = { "bmp", "jpg", "jpeg", "png", "tiff", "gif", "pcx", "tga", "exif", "fpx", "svg", "psd",
+ "cdr", "pcd", "dxf", "ufo", "eps", "ai", "raw", "wmf" };
+ for (int i = 0; i < img.length; i++) {
+ if (img[i].equals(fileType)) {
+ return 0;
+ }
+ }
+
+ // 创建文档类型数组1
+ String[] document = { "txt", "doc", "docx", "xls", "htm", "html", "jsp", "rtf", "wpd", "pdf", "ppt" };
+ for (int i = 0; i < document.length; i++) {
+ if (document[i].equals(fileType)) {
+ return 1;
+ }
+ }
+ // 创建视频类型数组2
+ String[] video = { "mp4", "avi", "mov", "wmv", "asf", "navi", "3gp", "mkv", "f4v", "rmvb", "webm" };
+ for (int i = 0; i < video.length; i++) {
+ if (video[i].equals(fileType)) {
+ return 2;
+ }
+ }
+ // 创建音乐类型数组3
+ String[] music = { "mp3", "wma", "wav", "mod", "ra", "cd", "md", "asf", "aac", "vqf", "ape", "mid", "ogg",
+ "m4a", "vqf" };
+ for (int i = 0; i < music.length; i++) {
+ if (music[i].equals(fileType)) {
+ return 3;
+ }
+ }
+
+ }
+ //4
+ return 99;
+ }
}
\ No newline at end of file
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/FileUtil.java b/src/main/java/com/bootdo/common/utils/FileUtil.java
similarity index 96%
rename from bootdo/src/main/java/com/bootdo/common/utils/FileUtil.java
rename to src/main/java/com/bootdo/common/utils/FileUtil.java
index 6abf50e5c00af84a21f83546ecac8deac8115c29..b3adc9f96d0b900573c175234af2aa10eecd3e7f 100644
--- a/bootdo/src/main/java/com/bootdo/common/utils/FileUtil.java
+++ b/src/main/java/com/bootdo/common/utils/FileUtil.java
@@ -1,37 +1,37 @@
-package com.bootdo.common.utils;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.util.UUID;
-
-public class FileUtil {
-
- public static void uploadFile(byte[] file, String filePath, String fileName) throws Exception {
- File targetFile = new File(filePath);
- if (!targetFile.exists()) {
- targetFile.mkdirs();
- }
- FileOutputStream out = new FileOutputStream(filePath + fileName);
- out.write(file);
- out.flush();
- out.close();
- }
-
- public static boolean deleteFile(String fileName) {
- File file = new File(fileName);
- // 如果文件路径所对应的文件存在，并且是一个文件，则直接删除
- if (file.exists() && file.isFile()) {
- if (file.delete()) {
- return true;
- } else {
- return false;
- }
- } else {
- return false;
- }
- }
-
- public static String renameToUUID(String fileName) {
- return UUID.randomUUID() + "." + fileName.substring(fileName.lastIndexOf(".") + 1);
- }
-}
+package com.bootdo.common.utils;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.util.UUID;
+
+public class FileUtil {
+
+ public static void uploadFile(byte[] file, String filePath, String fileName) throws Exception {
+ File targetFile = new File(filePath);
+ if (!targetFile.exists()) {
+ targetFile.mkdirs();
+ }
+ FileOutputStream out = new FileOutputStream(filePath + fileName);
+ out.write(file);
+ out.flush();
+ out.close();
+ }
+
+ public static boolean deleteFile(String fileName) {
+ File file = new File(fileName);
+ // 如果文件路径所对应的文件存在，并且是一个文件，则直接删除
+ if (file.exists() && file.isFile()) {
+ if (file.delete()) {
+ return true;
+ } else {
+ return false;
+ }
+ } else {
+ return false;
+ }
+ }
+
+ public static String renameToUUID(String fileName) {
+ return UUID.randomUUID() + "." + fileName.substring(fileName.lastIndexOf(".") + 1);
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/GenUtils.java b/src/main/java/com/bootdo/common/utils/GenUtils.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/utils/GenUtils.java
rename to src/main/java/com/bootdo/common/utils/GenUtils.java
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/HttpContextUtils.java b/src/main/java/com/bootdo/common/utils/HttpContextUtils.java
similarity index 97%
rename from bootdo/src/main/java/com/bootdo/common/utils/HttpContextUtils.java
rename to src/main/java/com/bootdo/common/utils/HttpContextUtils.java
index de30feff88675876275b632d791d22e7ae4e0ea2..3eaa6ec644ec3793fffc0f03e98bc721721aee12 100644
--- a/bootdo/src/main/java/com/bootdo/common/utils/HttpContextUtils.java
+++ b/src/main/java/com/bootdo/common/utils/HttpContextUtils.java
@@ -1,12 +1,12 @@
-package com.bootdo.common.utils;
-
-import javax.servlet.http.HttpServletRequest;
-
-import org.springframework.web.context.request.RequestContextHolder;
-import org.springframework.web.context.request.ServletRequestAttributes;
-
-public class HttpContextUtils {
- public static HttpServletRequest getHttpServletRequest() {
- return ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
- }
-}
+package com.bootdo.common.utils;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+
+public class HttpContextUtils {
+ public static HttpServletRequest getHttpServletRequest() {
+ return ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/HttpServletUtils.java b/src/main/java/com/bootdo/common/utils/HttpServletUtils.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/utils/HttpServletUtils.java
rename to src/main/java/com/bootdo/common/utils/HttpServletUtils.java
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/IPUtils.java b/src/main/java/com/bootdo/common/utils/IPUtils.java
similarity index 97%
rename from bootdo/src/main/java/com/bootdo/common/utils/IPUtils.java
rename to src/main/java/com/bootdo/common/utils/IPUtils.java
index 2208ab79682223632d50a27c56ca5bb1a1cf3c92..49f2bd9379c8a5beada3c9face9b91a499aa98da 100644
--- a/bootdo/src/main/java/com/bootdo/common/utils/IPUtils.java
+++ b/src/main/java/com/bootdo/common/utils/IPUtils.java
@@ -1,32 +1,32 @@
-package com.bootdo.common.utils;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import javax.servlet.http.HttpServletRequest;
-
-public class IPUtils {
- private static Logger logger = LoggerFactory.getLogger(IPUtils.class);
-
- /**
- * 获取IP地址
- *
- * 使用Nginx等反向代理软件， 则不能通过request.getRemoteAddr()获取IP地址
- * 如果使用了多级反向代理的话，X-Forwarded-For的值并不止一个，而是一串IP地址，X-Forwarded-For中第一个非unknown的有效IP字符串，则为真实IP地址
- */
- public static String getIpAddr(HttpServletRequest request) {
-
- String ip = request.getHeader("x-forwarded-for");
- if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
- ip = request.getHeader("Proxy-Client-IP");
- }
- if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
- ip = request.getHeader("WL-Proxy-Client-IP");
- }
- if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
- ip = request.getRemoteAddr();
- }
- return "0:0:0:0:0:0:0:1".equals(ip) ? "127.0.0.1" : ip;
- }
-
-}
+package com.bootdo.common.utils;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.servlet.http.HttpServletRequest;
+
+public class IPUtils {
+ private static Logger logger = LoggerFactory.getLogger(IPUtils.class);
+
+ /**
+ * 获取IP地址
+ *
+ * 使用Nginx等反向代理软件， 则不能通过request.getRemoteAddr()获取IP地址
+ * 如果使用了多级反向代理的话，X-Forwarded-For的值并不止一个，而是一串IP地址，X-Forwarded-For中第一个非unknown的有效IP字符串，则为真实IP地址
+ */
+ public static String getIpAddr(HttpServletRequest request) {
+
+ String ip = request.getHeader("x-forwarded-for");
+ if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
+ ip = request.getHeader("Proxy-Client-IP");
+ }
+ if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
+ ip = request.getHeader("WL-Proxy-Client-IP");
+ }
+ if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
+ ip = request.getRemoteAddr();
+ }
+ return "0:0:0:0:0:0:0:1".equals(ip) ? "127.0.0.1" : ip;
+ }
+
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/ImageUtils.java b/src/main/java/com/bootdo/common/utils/ImageUtils.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/utils/ImageUtils.java
rename to src/main/java/com/bootdo/common/utils/ImageUtils.java
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/JSONUtils.java b/src/main/java/com/bootdo/common/utils/JSONUtils.java
similarity index 95%
rename from bootdo/src/main/java/com/bootdo/common/utils/JSONUtils.java
rename to src/main/java/com/bootdo/common/utils/JSONUtils.java
index e120ea644d2f180d1b6617fee059b11e67456c32..2b7695027081088f70a2031bad25a3932a001945 100644
--- a/bootdo/src/main/java/com/bootdo/common/utils/JSONUtils.java
+++ b/src/main/java/com/bootdo/common/utils/JSONUtils.java
@@ -1,86 +1,86 @@
-package com.bootdo.common.utils;
-
-import com.alibaba.druid.util.StringUtils;
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONObject;
-
-import java.util.HashMap;
-import java.util.Map;
-
-public class JSONUtils {
- /**
- * Bean对象转JSON
- *
- * @param object
- * @param dataFormatString
- * @return
- */
- public static String beanToJson(Object object, String dataFormatString) {
- if (object != null) {
- if (StringUtils.isEmpty(dataFormatString)) {
- return JSONObject.toJSONString(object);
- }
- return JSON.toJSONStringWithDateFormat(object, dataFormatString);
- } else {
- return null;
- }
- }
-
- /**
- * Bean对象转JSON
- *
- * @param object
- * @return
- */
- public static String beanToJson(Object object) {
- if (object != null) {
- return JSON.toJSONString(object);
- } else {
- return null;
- }
- }
-
- /**
- * String转JSON字符串
- *
- * @param key
- * @param value
- * @return
- */
- public static String stringToJsonByFastjson(String key, String value) {
- if (StringUtils.isEmpty(key) || StringUtils.isEmpty(value)) {
- return null;
- }
- Map map = new HashMap(16);
- map.put(key, value);
- return beanToJson(map, null);
- }
-
- /**
- * 将json字符串转换成对象
- *
- * @param json
- * @param clazz
- * @return
- */
- public static Object jsonToBean(String json, Object clazz) {
- if (StringUtils.isEmpty(json) || clazz == null) {
- return null;
- }
- return JSON.parseObject(json, clazz.getClass());
- }
-
- /**
- * json字符串转map
- *
- * @param json
- * @return
- */
- @SuppressWarnings("unchecked")
- public static Map jsonToMap(String json) {
- if (StringUtils.isEmpty(json)) {
- return null;
- }
- return JSON.parseObject(json, Map.class);
- }
-}
+package com.bootdo.common.utils;
+
+import com.alibaba.druid.util.StringUtils;
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class JSONUtils {
+ /**
+ * Bean对象转JSON
+ *
+ * @param object
+ * @param dataFormatString
+ * @return
+ */
+ public static String beanToJson(Object object, String dataFormatString) {
+ if (object != null) {
+ if (StringUtils.isEmpty(dataFormatString)) {
+ return JSONObject.toJSONString(object);
+ }
+ return JSON.toJSONStringWithDateFormat(object, dataFormatString);
+ } else {
+ return null;
+ }
+ }
+
+ /**
+ * Bean对象转JSON
+ *
+ * @param object
+ * @return
+ */
+ public static String beanToJson(Object object) {
+ if (object != null) {
+ return JSON.toJSONString(object);
+ } else {
+ return null;
+ }
+ }
+
+ /**
+ * String转JSON字符串
+ *
+ * @param key
+ * @param value
+ * @return
+ */
+ public static String stringToJsonByFastjson(String key, String value) {
+ if (StringUtils.isEmpty(key) || StringUtils.isEmpty(value)) {
+ return null;
+ }
+ Map map = new HashMap(16);
+ map.put(key, value);
+ return beanToJson(map, null);
+ }
+
+ /**
+ * 将json字符串转换成对象
+ *
+ * @param json
+ * @param clazz
+ * @return
+ */
+ public static Object jsonToBean(String json, Object clazz) {
+ if (StringUtils.isEmpty(json) || clazz == null) {
+ return null;
+ }
+ return JSON.parseObject(json, clazz.getClass());
+ }
+
+ /**
+ * json字符串转map
+ *
+ * @param json
+ * @return
+ */
+ @SuppressWarnings("unchecked")
+ public static Map jsonToMap(String json) {
+ if (StringUtils.isEmpty(json)) {
+ return null;
+ }
+ return JSON.parseObject(json, Map.class);
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/MD5Utils.java b/src/main/java/com/bootdo/common/utils/MD5Utils.java
similarity index 96%
rename from bootdo/src/main/java/com/bootdo/common/utils/MD5Utils.java
rename to src/main/java/com/bootdo/common/utils/MD5Utils.java
index 0ad03d1c98a6d7436480a54801f971cf3deb9df6..abf42e146203c102978f9564eb85604f0463934a 100644
--- a/bootdo/src/main/java/com/bootdo/common/utils/MD5Utils.java
+++ b/src/main/java/com/bootdo/common/utils/MD5Utils.java
@@ -1,28 +1,28 @@
-package com.bootdo.common.utils;
-
-import org.apache.shiro.crypto.hash.SimpleHash;
-import org.apache.shiro.util.ByteSource;
-
-public class MD5Utils {
- private static final String SALT = "1qazxsw2";
-
- private static final String ALGORITH_NAME = "md5";
-
- private static final int HASH_ITERATIONS = 2;
-
- public static String encrypt(String pswd) {
- String newPassword = new SimpleHash(ALGORITH_NAME, pswd, ByteSource.Util.bytes(SALT), HASH_ITERATIONS).toHex();
- return newPassword;
- }
-
- public static String encrypt(String username, String pswd) {
- String newPassword = new SimpleHash(ALGORITH_NAME, pswd, ByteSource.Util.bytes(username + SALT),
- HASH_ITERATIONS).toHex();
- return newPassword;
- }
- public static void main(String[] args) {
-
- //System.out.println(MD5Utils.encrypt("admin", "1"));
- }
-
-}
+package com.bootdo.common.utils;
+
+import org.apache.shiro.crypto.hash.SimpleHash;
+import org.apache.shiro.util.ByteSource;
+
+public class MD5Utils {
+ private static final String SALT = "1qazxsw2";
+
+ private static final String ALGORITH_NAME = "md5";
+
+ private static final int HASH_ITERATIONS = 2;
+
+ public static String encrypt(String pswd) {
+ String newPassword = new SimpleHash(ALGORITH_NAME, pswd, ByteSource.Util.bytes(SALT), HASH_ITERATIONS).toHex();
+ return newPassword;
+ }
+
+ public static String encrypt(String username, String pswd) {
+ String newPassword = new SimpleHash(ALGORITH_NAME, pswd, ByteSource.Util.bytes(username + SALT),
+ HASH_ITERATIONS).toHex();
+ return newPassword;
+ }
+ public static void main(String[] args) {
+
+ //System.out.println(MD5Utils.encrypt("admin", "1"));
+ }
+
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/PageUtils.java b/src/main/java/com/bootdo/common/utils/PageUtils.java
similarity index 94%
rename from bootdo/src/main/java/com/bootdo/common/utils/PageUtils.java
rename to src/main/java/com/bootdo/common/utils/PageUtils.java
index 0c9d919a33b8ed3e553d4fddd9d21b085ebc4a1f..74b379afa751082c07946188b6b988f4b214d798 100644
--- a/bootdo/src/main/java/com/bootdo/common/utils/PageUtils.java
+++ b/src/main/java/com/bootdo/common/utils/PageUtils.java
@@ -1,35 +1,35 @@
-package com.bootdo.common.utils;
-
-import java.io.Serializable;
-import java.util.List;
-
-/**
- * @Author bootdo 1992lcg@163.com
- */
-public class PageUtils implements Serializable {
- private static final long serialVersionUID = 1L;
- private int total;
- private List rows;
-
- public PageUtils(List list, int total) {
- this.rows = list;
- this.total = total;
- }
-
- public int getTotal() {
- return total;
- }
-
- public void setTotal(int total) {
- this.total = total;
- }
-
- public List getRows() {
- return rows;
- }
-
- public void setRows(List rows) {
- this.rows = rows;
- }
-
-}
+package com.bootdo.common.utils;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * @Author bootdo 1992lcg@163.com
+ */
+public class PageUtils implements Serializable {
+ private static final long serialVersionUID = 1L;
+ private int total;
+ private List rows;
+
+ public PageUtils(List list, int total) {
+ this.rows = list;
+ this.total = total;
+ }
+
+ public int getTotal() {
+ return total;
+ }
+
+ public void setTotal(int total) {
+ this.total = total;
+ }
+
+ public List getRows() {
+ return rows;
+ }
+
+ public void setRows(List rows) {
+ this.rows = rows;
+ }
+
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/Query.java b/src/main/java/com/bootdo/common/utils/Query.java
similarity index 95%
rename from bootdo/src/main/java/com/bootdo/common/utils/Query.java
rename to src/main/java/com/bootdo/common/utils/Query.java
index 6f27e4f5401aa65c2bb03b8537b2b6bd12f43901..de074a2d825958b87ed3d2498d79a983b55d90ac 100644
--- a/bootdo/src/main/java/com/bootdo/common/utils/Query.java
+++ b/src/main/java/com/bootdo/common/utils/Query.java
@@ -1,41 +1,41 @@
-package com.bootdo.common.utils;
-
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-/**
- * 查询参数
- */
-public class Query extends LinkedHashMap {
- private static final long serialVersionUID = 1L;
- //
- private int offset;
- // 每页条数
- private int limit;
-
- public Query(Map params) {
- this.putAll(params);
- // 分页参数
- this.offset = Integer.parseInt(params.get("offset").toString());
- this.limit = Integer.parseInt(params.get("limit").toString());
- this.put("offset", offset);
- this.put("page", offset / limit + 1);
- this.put("limit", limit);
- }
-
- public int getOffset() {
- return offset;
- }
-
- public void setOffset(int offset) {
- this.put("offset", offset);
- }
-
- public int getLimit() {
- return limit;
- }
-
- public void setLimit(int limit) {
- this.limit = limit;
- }
-}
+package com.bootdo.common.utils;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+/**
+ * 查询参数
+ */
+public class Query extends LinkedHashMap {
+ private static final long serialVersionUID = 1L;
+ //
+ private int offset;
+ // 每页条数
+ private int limit;
+
+ public Query(Map params) {
+ this.putAll(params);
+ // 分页参数
+ this.offset = Integer.parseInt(params.get("offset").toString());
+ this.limit = Integer.parseInt(params.get("limit").toString());
+ this.put("offset", offset);
+ this.put("page", offset / limit + 1);
+ this.put("limit", limit);
+ }
+
+ public int getOffset() {
+ return offset;
+ }
+
+ public void setOffset(int offset) {
+ this.put("offset", offset);
+ }
+
+ public int getLimit() {
+ return limit;
+ }
+
+ public void setLimit(int limit) {
+ this.limit = limit;
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/R.java b/src/main/java/com/bootdo/common/utils/R.java
similarity index 94%
rename from bootdo/src/main/java/com/bootdo/common/utils/R.java
rename to src/main/java/com/bootdo/common/utils/R.java
index 393daf198236c2d2591770350f2be733b139cd50..c02ccfb92aef2663e06427077f840bc395afcb4e 100644
--- a/bootdo/src/main/java/com/bootdo/common/utils/R.java
+++ b/src/main/java/com/bootdo/common/utils/R.java
@@ -1,50 +1,50 @@
-package com.bootdo.common.utils;
-
-import java.util.HashMap;
-import java.util.Map;
-
-public class R extends HashMap {
- private static final long serialVersionUID = 1L;
-
- public R() {
- put("code", 0);
- put("msg", "操作成功");
- }
-
- public static R error() {
- return error(1, "操作失败");
- }
-
- public static R error(String msg) {
- return error(500, msg);
- }
-
- public static R error(int code, String msg) {
- R r = new R();
- r.put("code", code);
- r.put("msg", msg);
- return r;
- }
-
- public static R ok(String msg) {
- R r = new R();
- r.put("msg", msg);
- return r;
- }
-
- public static R ok(Map map) {
- R r = new R();
- r.putAll(map);
- return r;
- }
-
- public static R ok() {
- return new R();
- }
-
- @Override
- public R put(String key, Object value) {
- super.put(key, value);
- return this;
- }
-}
+package com.bootdo.common.utils;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class R extends HashMap {
+ private static final long serialVersionUID = 1L;
+
+ public R() {
+ put("code", 0);
+ put("msg", "操作成功");
+ }
+
+ public static R error() {
+ return error(1, "操作失败");
+ }
+
+ public static R error(String msg) {
+ return error(500, msg);
+ }
+
+ public static R error(int code, String msg) {
+ R r = new R();
+ r.put("code", code);
+ r.put("msg", msg);
+ return r;
+ }
+
+ public static R ok(String msg) {
+ R r = new R();
+ r.put("msg", msg);
+ return r;
+ }
+
+ public static R ok(Map map) {
+ R r = new R();
+ r.putAll(map);
+ return r;
+ }
+
+ public static R ok() {
+ return new R();
+ }
+
+ @Override
+ public R put(String key, Object value) {
+ super.put(key, value);
+ return this;
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/RandomValidateCodeUtil.java b/src/main/java/com/bootdo/common/utils/RandomValidateCodeUtil.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/utils/RandomValidateCodeUtil.java
rename to src/main/java/com/bootdo/common/utils/RandomValidateCodeUtil.java
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/ScheduleJobUtils.java b/src/main/java/com/bootdo/common/utils/ScheduleJobUtils.java
similarity index 97%
rename from bootdo/src/main/java/com/bootdo/common/utils/ScheduleJobUtils.java
rename to src/main/java/com/bootdo/common/utils/ScheduleJobUtils.java
index 4fbc0d49a18512a51f7362a8b6487d9b3d9a37c2..246e7f62487c565474370049eabdbd929df92d91 100644
--- a/bootdo/src/main/java/com/bootdo/common/utils/ScheduleJobUtils.java
+++ b/src/main/java/com/bootdo/common/utils/ScheduleJobUtils.java
@@ -1,20 +1,20 @@
-package com.bootdo.common.utils;
-
-import com.bootdo.common.domain.ScheduleJob;
-import com.bootdo.common.domain.TaskDO;
-
-public class ScheduleJobUtils {
- public static ScheduleJob entityToData(TaskDO scheduleJobEntity) {
- ScheduleJob scheduleJob = new ScheduleJob();
- scheduleJob.setBeanClass(scheduleJobEntity.getBeanClass());
- scheduleJob.setCronExpression(scheduleJobEntity.getCronExpression());
- scheduleJob.setDescription(scheduleJobEntity.getDescription());
- scheduleJob.setIsConcurrent(scheduleJobEntity.getIsConcurrent());
- scheduleJob.setJobName(scheduleJobEntity.getJobName());
- scheduleJob.setJobGroup(scheduleJobEntity.getJobGroup());
- scheduleJob.setJobStatus(scheduleJobEntity.getJobStatus());
- scheduleJob.setMethodName(scheduleJobEntity.getMethodName());
- scheduleJob.setSpringBean(scheduleJobEntity.getSpringBean());
- return scheduleJob;
- }
+package com.bootdo.common.utils;
+
+import com.bootdo.common.domain.ScheduleJob;
+import com.bootdo.common.domain.TaskDO;
+
+public class ScheduleJobUtils {
+ public static ScheduleJob entityToData(TaskDO scheduleJobEntity) {
+ ScheduleJob scheduleJob = new ScheduleJob();
+ scheduleJob.setBeanClass(scheduleJobEntity.getBeanClass());
+ scheduleJob.setCronExpression(scheduleJobEntity.getCronExpression());
+ scheduleJob.setDescription(scheduleJobEntity.getDescription());
+ scheduleJob.setIsConcurrent(scheduleJobEntity.getIsConcurrent());
+ scheduleJob.setJobName(scheduleJobEntity.getJobName());
+ scheduleJob.setJobGroup(scheduleJobEntity.getJobGroup());
+ scheduleJob.setJobStatus(scheduleJobEntity.getJobStatus());
+ scheduleJob.setMethodName(scheduleJobEntity.getMethodName());
+ scheduleJob.setSpringBean(scheduleJobEntity.getSpringBean());
+ return scheduleJob;
+ }
}
\ No newline at end of file
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/ShiroUtils.java b/src/main/java/com/bootdo/common/utils/ShiroUtils.java
similarity index 96%
rename from bootdo/src/main/java/com/bootdo/common/utils/ShiroUtils.java
rename to src/main/java/com/bootdo/common/utils/ShiroUtils.java
index 277eeae465ef40f31af0d4727bb453cc51d584ba..929bbd1b696c4c82f754428185bcf7fd1def6204 100644
--- a/bootdo/src/main/java/com/bootdo/common/utils/ShiroUtils.java
+++ b/src/main/java/com/bootdo/common/utils/ShiroUtils.java
@@ -1,41 +1,41 @@
-package com.bootdo.common.utils;
-
-import com.bootdo.system.domain.UserToken;
-import org.apache.commons.beanutils.BeanUtils;
-import org.apache.shiro.SecurityUtils;
-import org.apache.shiro.session.Session;
-import org.apache.shiro.session.mgt.eis.SessionDAO;
-import org.apache.shiro.subject.Subject;
-
-import com.bootdo.system.domain.UserDO;
-import org.springframework.beans.factory.annotation.Autowired;
-
-import java.lang.reflect.InvocationTargetException;
-import java.security.Principal;
-import java.util.Collection;
-import java.util.List;
-
-public class ShiroUtils {
- @Autowired
- private static SessionDAO sessionDAO;
-
- public static Subject getSubjct() {
- return SecurityUtils.getSubject();
- }
- public static UserDO getUser() {
- Object object = getSubjct().getPrincipal();
- return (UserDO)object;
- }
- public static Long getUserId() {
- return getUser().getUserId();
- }
- public static void logout() {
- getSubjct().logout();
- }
-
- public static List getPrinciples() {
- List principals = null;
- Collection sessions = sessionDAO.getActiveSessions();
- return principals;
- }
-}
+package com.bootdo.common.utils;
+
+import com.bootdo.system.domain.UserToken;
+import org.apache.commons.beanutils.BeanUtils;
+import org.apache.shiro.SecurityUtils;
+import org.apache.shiro.session.Session;
+import org.apache.shiro.session.mgt.eis.SessionDAO;
+import org.apache.shiro.subject.Subject;
+
+import com.bootdo.system.domain.UserDO;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import java.lang.reflect.InvocationTargetException;
+import java.security.Principal;
+import java.util.Collection;
+import java.util.List;
+
+public class ShiroUtils {
+ @Autowired
+ private static SessionDAO sessionDAO;
+
+ public static Subject getSubjct() {
+ return SecurityUtils.getSubject();
+ }
+ public static UserDO getUser() {
+ Object object = getSubjct().getPrincipal();
+ return (UserDO)object;
+ }
+ public static Long getUserId() {
+ return getUser().getUserId();
+ }
+ public static void logout() {
+ getSubjct().logout();
+ }
+
+ public static List getPrinciples() {
+ List principals = null;
+ Collection sessions = sessionDAO.getActiveSessions();
+ return principals;
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/SpringContextHolder.java b/src/main/java/com/bootdo/common/utils/SpringContextHolder.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/utils/SpringContextHolder.java
rename to src/main/java/com/bootdo/common/utils/SpringContextHolder.java
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/StringUtils.java b/src/main/java/com/bootdo/common/utils/StringUtils.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/utils/StringUtils.java
rename to src/main/java/com/bootdo/common/utils/StringUtils.java
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/TimeUtils.java b/src/main/java/com/bootdo/common/utils/TimeUtils.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/utils/TimeUtils.java
rename to src/main/java/com/bootdo/common/utils/TimeUtils.java
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/UploadUtils.java b/src/main/java/com/bootdo/common/utils/UploadUtils.java
similarity index 92%
rename from bootdo/src/main/java/com/bootdo/common/utils/UploadUtils.java
rename to src/main/java/com/bootdo/common/utils/UploadUtils.java
index af89355090c31d8fe5e9fe73ce0c9100ec0ec157..df28392ae67b0d812455f42a74c59642c30f0456 100644
--- a/bootdo/src/main/java/com/bootdo/common/utils/UploadUtils.java
+++ b/src/main/java/com/bootdo/common/utils/UploadUtils.java
@@ -1,5 +1,5 @@
-package com.bootdo.common.utils;
-
-public class UploadUtils {
-
-}
+package com.bootdo.common.utils;
+
+public class UploadUtils {
+
+}
diff --git a/bootdo/src/main/java/com/bootdo/common/utils/xss/JsoupUtil.java b/src/main/java/com/bootdo/common/utils/xss/JsoupUtil.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/common/utils/xss/JsoupUtil.java
rename to src/main/java/com/bootdo/common/utils/xss/JsoupUtil.java
diff --git a/src/main/java/com/bootdo/common/wrapper/BodyReaderWrapper.java b/src/main/java/com/bootdo/common/wrapper/BodyReaderWrapper.java
new file mode 100644
index 0000000000000000000000000000000000000000..ae98c9c9465d4d3417e9a6749ab940155b792179
--- /dev/null
+++ b/src/main/java/com/bootdo/common/wrapper/BodyReaderWrapper.java
@@ -0,0 +1,123 @@
+package com.bootdo.common.wrapper;
+
+import javax.servlet.ReadListener;
+import javax.servlet.ServletInputStream;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletRequestWrapper;
+import java.io.*;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2018/8/22 23:19
+ * @Desc: 请求体包装类
+ **/
+public class BodyReaderWrapper extends HttpServletRequestWrapper{
+
+ private final byte[] bytes;
+
+ public BodyReaderWrapper(HttpServletRequest request) throws IOException {
+ super(request);
+ try (BufferedInputStream bis = new BufferedInputStream(request.getInputStream());
+ ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
+ byte[] buffer = new byte[1024];
+ int len;
+ while ((len = bis.read(buffer)) > 0) {
+ baos.write(buffer, 0, len);
+ }
+ bytes = baos.toByteArray();
+ } catch (IOException ex) {
+ throw ex;
+ }
+ }
+
+ /**
+ * 获取请求体
+ * @return
+ * @throws UnsupportedEncodingException
+ */
+ public String getBody() throws UnsupportedEncodingException {
+ return new String(bytes,"UTF-8");
+ }
+
+ @Override
+ public ServletInputStream getInputStream() throws IOException {
+ final ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes);
+ return new ServletInputStream() {
+ @Override
+ public boolean isFinished() {
+ return false;
+ }
+
+ @Override
+ public boolean isReady() {
+ return false;
+ }
+
+ @Override
+ public void setReadListener(ReadListener readListener) {
+
+ }
+
+ public int read() throws IOException {
+ return byteArrayInputStream.read();
+ }
+ };
+ }
+
+ @Override
+ public BufferedReader getReader() throws IOException {
+ return new BufferedReader(new InputStreamReader(this.getInputStream()));
+ }
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/src/main/java/com/bootdo/common/wrapper/RequestBodyWrapper.java b/src/main/java/com/bootdo/common/wrapper/RequestBodyWrapper.java
new file mode 100644
index 0000000000000000000000000000000000000000..805db61b4fcdb46f34adac130e36cbd4c8e08fbf
--- /dev/null
+++ b/src/main/java/com/bootdo/common/wrapper/RequestBodyWrapper.java
@@ -0,0 +1,149 @@
+package com.bootdo.common.wrapper;
+
+import javax.servlet.ReadListener;
+import javax.servlet.ServletInputStream;
+import javax.servlet.ServletRequest;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletRequestWrapper;
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+
+/**
+ * 请求Request包装类
+ * 通过读取stream来获取request中的body内容
+ *
+ * https://blog.csdn.net/dinggang007/article/details/78549878
+ */
+public class RequestBodyWrapper extends HttpServletRequestWrapper{
+
+ private String requestBody = null;
+
+ public RequestBodyWrapper(HttpServletRequest request) {
+ super(request);
+ }
+
+ /**
+ * 从stream中拿到请求体
+ * @param request
+ * @return
+ */
+ private static String readBody(ServletRequest request){
+ StringBuilder sb = new StringBuilder();
+ String inputLine;
+ BufferedReader br = null;
+
+ try {
+ br = request.getReader();
+ while ((inputLine = br.readLine()) != null){
+ sb.append(inputLine);
+ }
+ }catch (Exception e){
+ throw new RuntimeException("Failed to read body.",e);
+ }finally {
+ if(br != null){
+ try {
+ br.close();
+ }catch (IOException e){
+
+ }
+ }
+ }
+ return sb.toString();
+ }
+
+
+ /**
+ * 将字符串转换成字节数组输入流
+ */
+ private class CustomServletInputStream extends ServletInputStream{
+
+ private ByteArrayInputStream buffer;
+
+ public CustomServletInputStream(String body) {
+ body = body == null ? "" : body;
+ this.buffer = new ByteArrayInputStream(body.getBytes());
+ }
+
+ @Override
+ public boolean isFinished() {
+ return buffer.available() == 0;
+ }
+
+ @Override
+ public boolean isReady() {
+ return true;
+ }
+
+ @Override
+ public void setReadListener(ReadListener readListener) {
+ throw new RuntimeException("Not Implemented");
+ }
+
+ @Override
+ public int read() throws IOException {
+ return buffer.read();
+ }
+ }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/src/main/java/com/bootdo/dataStructure/ArrayStack.java b/src/main/java/com/bootdo/dataStructure/ArrayStack.java
new file mode 100644
index 0000000000000000000000000000000000000000..1eaf6133046b2d6088d92518b670b39efb8c45c0
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/ArrayStack.java
@@ -0,0 +1,134 @@
+package com.bootdo.dataStructure;
+
+import java.util.Arrays;
+import java.util.EmptyStackException;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/10/24 0:01
+ * @Desc: 增强的栈结构
+ * 1. 支持任意数据结构
+ * 2. 支持动态扩容
+ **/
+public class ArrayStack {
+
+ private Object[] elementData;
+
+ private int top = -1;
+
+ private int size;
+
+
+ public ArrayStack(int initialCapacity){
+ if(initialCapacity < 0){
+ throw new IllegalArgumentException("栈初始容量不能小于0: "+initialCapacity);
+ }
+ this.elementData = new Object[initialCapacity];
+ this.size = initialCapacity;
+ }
+
+
+ //入栈
+ public Object push(Object item){
+ //先检查下如果新增元素，是不是空间就已经满了
+ needGrow(top+1);
+ elementData[++top] = item;
+ return item;
+ }
+
+
+ //弹出栈顶元素
+ public Object pop(){
+ Object obj = peek();
+ remove();
+ return obj;
+ }
+
+
+ //获取栈顶元素
+ public Object peek(){
+ if (top == -1){
+ throw new EmptyStackException();
+ }
+ return elementData[top];
+ }
+
+ //删除栈顶元素
+ public void remove(){
+ //栈顶元素置为null
+ elementData[top--] = null;
+ }
+
+ public boolean isEmpty(){
+ return top == -1;
+ }
+
+ /**
+ * 当前元素数量与总容量比较， 当前元素数量 >= 总容量
+ * @param currentItems
+ * @return
+ */
+ public void needGrow(int currentItems){
+ int oldCapacity = size;
+ //当前元素数量 >= 原始容量
+ if (currentItems >= oldCapacity){
+ //扩容两倍
+ int newCapacity = 0;
+ if ((size<<1) - Integer.MAX_VALUE > 0){
+ newCapacity = Integer.MAX_VALUE;
+ }else {
+ newCapacity = size<<1;
+ }
+ this.size = newCapacity;
+ elementData = Arrays.copyOf(elementData,size);
+ }
+ }
+
+ public static void main(String[] args) {
+ ArrayStack stack = new ArrayStack(1);
+
+ //字符串逆序
+ String str = "how are you";
+ char[] chars = str.toCharArray();
+ for (char c : chars){
+ stack.push(c);
+ }
+ while (!stack.isEmpty()){
+ System.out.print(stack.pop());
+ }
+
+ //判断分隔符是否匹配
+ String str2 = "12";
+ char[] chars1 = str2.toCharArray();
+ for (char c : chars1){
+
+ switch (c){
+ //左匹配符，入栈
+ case '{':
+ case '[':
+ case '<':
+ stack.push(c);
+ break;
+
+ //右匹配符，出栈并比较
+ case '}':
+ case ']':
+ case '>':
+ if (!stack.isEmpty()){
+ char ch = stack.pop().toString().toCharArray()[0];
+ if (c=='}' && ch != '{'
+ || c==']' && ch != '['
+ || c=='>' && ch != '<'){
+ System.out.println("Error:"+ch+"-"+c);
+ }
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ }
+
+ }
+}
diff --git a/src/main/java/com/bootdo/dataStructure/BubbleSort.java b/src/main/java/com/bootdo/dataStructure/BubbleSort.java
new file mode 100644
index 0000000000000000000000000000000000000000..06f809db6b36ae96407c19658e749681b5f7e1e2
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/BubbleSort.java
@@ -0,0 +1,44 @@
+package com.bootdo.dataStructure;
+
+import java.util.Arrays;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/10/23 0:06
+ * @Desc:
+ **/
+public class BubbleSort {
+
+ public static int[] sort(int[] array){
+
+
+
+ return null;
+ }
+
+
+ public static void main(String[] args) {
+
+ int[] array = {5,4,3,2,1};
+ // 4,3,2,1,5 第1次循环 交换4次
+ // 3,2,1,4,5 第2次循环 交换3次
+ // 2,1,3,4,5 第3次循环 交换2次
+ // 1,2,3,4,5 第4次循环 交换1次
+
+ //第一层循环 共4次
+ //第二层循环 数组长度 - 第一层循环的次数
+ for (int i = 1; i < array.length; i++) {
+ //内部循环交换
+ for (int j = 0; j < array.length - i; j++) {
+ if (array[j] > array[j+1]){
+ int tmp = array[j];
+ array[j] = array[j+1];
+ array[j+1] = tmp;
+ }
+ }
+
+ System.out.println("第"+ i +"次排序结束后的结果为："+ Arrays.toString(array));
+ }
+
+ }
+}
diff --git a/src/main/java/com/bootdo/dataStructure/DoublePointLinkedList.java b/src/main/java/com/bootdo/dataStructure/DoublePointLinkedList.java
new file mode 100644
index 0000000000000000000000000000000000000000..80b614a7d484be9dd5db298901bc9dcbe313562b
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/DoublePointLinkedList.java
@@ -0,0 +1,123 @@
+package com.bootdo.dataStructure;
+
+/**
+ * 双端链表
+ * 有一个标识来记录尾部
+ */
+public class DoublePointLinkedList {
+
+ //Node对象
+ public class Node{
+ Object data;//节点数据
+ Node next;//下一个节点
+
+ public Node(Object data){
+ this.data = data;
+ }
+ }
+
+ //双端链表属性
+ int size;
+ Node head;
+ Node tail;
+
+ public DoublePointLinkedList(){
+ this.size = 0;
+ this.head = null;
+ this.tail = null;
+ }
+
+
+ //头部添加Node
+ public void addHead(Object data){
+ Node node = new Node(data);
+ if (size == 0){
+ head = node;
+ tail = node;
+ size++;
+ }else {
+ node.next = head;
+ head = node;
+ size++;
+ }
+ }
+
+
+ //尾部添加Node
+ public void addTail(Object data){
+ Node node = new Node(data);
+ if (size == 0){
+ head = node;
+ tail = node;
+ size++;
+ }else {
+ tail.next = node;
+ tail = node;
+ size++;
+ }
+ }
+
+
+ //删除头部节点
+ public boolean deleteHead(){
+ if (isEmpty())
+ return false;
+
+ //只有一个节点
+ if (size ==1){
+ head = null;
+ tail = null;
+ }else {
+ head = head.next;
+ }
+ size--;
+ return true;
+ }
+
+
+ public boolean isEmpty(){
+ return size == 0;
+ }
+
+
+ //显示节点信息
+ public void display(){
+ if (size == 0){
+ System.out.println("[]");
+ return;
+ }
+ if (size == 1){
+ System.out.println("["+ head.data +"]");
+ return;
+ }
+ //循环打印每个节点的值
+ Node current = head;
+ int tmpSize = size;
+ while (tmpSize > 0){
+ if (current.equals(head)){
+ System.out.print("["+current.data+"->");
+ }else if (current.equals(tail)){
+ System.out.print(current.data+"]");
+ }else {
+ System.out.print(current.data+"->");
+ }
+ current = current.next;
+ tmpSize--;
+ }
+ }
+
+
+
+
+ public static void main(String[] args) {
+ DoublePointLinkedList link = new DoublePointLinkedList();
+ link.addHead("a");
+ //link.addTail("m");
+
+ /*link.deleteHead();
+ link.deleteHead();*/
+
+ link.display();
+ }
+
+}
diff --git a/src/main/java/com/bootdo/dataStructure/FileUtil.java b/src/main/java/com/bootdo/dataStructure/FileUtil.java
new file mode 100644
index 0000000000000000000000000000000000000000..6c6c7c58e303d0c2e062c7b14d517028d2b37b3e
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/FileUtil.java
@@ -0,0 +1,167 @@
+package com.bootdo.dataStructure;
+
+import cn.hutool.core.io.IoUtil;
+
+import java.io.*;
+import java.util.Arrays;
+
+public class FileUtil {
+
+ /**
+ * 列出所有的文件和文件夹
+ * @param file
+ */
+ public static void getFileList(File file){
+ //第一级目录
+ File[] files = file.listFiles();
+ for (File f:
+ files) {
+ //打印目录和文件
+ System.out.println(f);
+ if (f.isDirectory()){
+ getFileList(f);
+ }
+ }
+
+ }
+
+ /**
+ * 向文件中写内容
+ * @throws IOException
+ */
+ public static void writeToFile() throws IOException {
+ File target = new File(File.separator + "a.txt");
+ if (!target.exists()){
+ target.createNewFile();
+ }
+ FileOutputStream fos = new FileOutputStream(target, true);
+ fos.write(65);
+ fos.write("ABC".getBytes());
+ fos.write("写入成功".getBytes());
+
+ fos.flush();
+ fos.close();
+
+ }
+
+ /**
+ * 读取文件内容
+ * @throws IOException
+ */
+ public static void readFromFile() throws IOException {
+ File target = new File(File.separator + "a.txt");
+ FileInputStream fis = new FileInputStream(target);
+
+ /*//读一个字节
+ int data1 = fis.read();
+ System.out.println(data1);*/
+
+ /*//一次性读10个字节
+ byte[] buffer = new byte[10];
+ fis.read(buffer);
+ System.out.println(Arrays.toString(buffer));
+ System.out.println(new String(buffer));*/
+
+ /*//全部读取，但是中文会乱码
+ byte[] buffer = new byte[2];
+ int len = 0;
+ StringBuilder sb = new StringBuilder();
+ while ((len = fis.read(buffer)) != -1){
+ System.out.println(len);
+ sb.append(new String(buffer,0,len));
+ }
+ System.out.println(sb.toString());*/
+
+ //读到缓冲流中
+ BufferedInputStream bis = new BufferedInputStream(fis);
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
+ byte[] buf = new byte[5];
+ int len = 0;
+ StringBuffer stringBuffer = new StringBuffer();
+ while ((len = bis.read(buf)) != -1){
+ baos.write(buf,0,len);
+ }
+ byte[] buffer = baos.toByteArray();
+ System.out.println(new String(buffer,"UTF-8"));
+ }
+
+
+ /**
+ * 将A文件内容 复制到 B文件中
+ * @throws IOException
+ */
+ public static void copyContent() throws IOException {
+ File source = new File(File.separator + "a.txt");
+ File target = new File(File.separator + "b.txt");
+
+ try (FileInputStream fis = new FileInputStream(source);
+ FileOutputStream fos = new FileOutputStream(target)){
+ //读A文件
+ int len = -1;
+ byte[] buffer = new byte[5];
+ while ((len = fis.read(buffer)) != -1){
+ //存到B中
+ fos.write(buffer,0,len);
+ }
+ }
+ }
+
+ public static void fileWriter() throws IOException {
+ File srcFile = new File(File.separator + "a.txt");
+ Writer out = new FileWriter(srcFile);
+ out.write(65);
+ out.write("电费".toCharArray());
+ out.write("339ad".toCharArray(),0,2);
+ out.write("直接文字写入");
+ out.flush();
+ out.close();
+
+ }
+
+ public static void fileReader() throws IOException {
+ File srcFile = new File(File.separator + "a.txt");
+ Reader in = new FileReader(srcFile);
+
+ //read 每次读一个字符
+ int len = -1;
+ /*while ((len = in.read()) != -1){
+ System.out.print((char)len);
+ }*/
+
+ //read(char[] buffer) 将字符读进字符数组
+ char[] buffer = new char[5];//每次读取5个字符
+ /*while ((len = in.read(buffer)) != -1){
+ System.out.print(new String(buffer,0,len));
+ }*/
+
+
+ while ((len = in.read(buffer,0,10)) != -1){
+ System.out.println(new String(buffer,0,len));
+ }
+
+ }
+
+
+
+
+ public static void main(String[] args) throws IOException {
+ File file = new File("C:" + File.separator + "workspace"+ File.separator +"bootdo" + File.separator + "src");
+ //getFileList(file);
+
+ //writeToFile();
+
+ //readFromFile();
+
+ //copyContent();
+
+ fileWriter();
+
+ fileReader();
+
+ /*for (int i = 13500; i < 40000; i++) {
+ System.out.print((char)i);
+ }*/
+
+ }
+}
diff --git a/src/main/java/com/bootdo/dataStructure/MyQueue.java b/src/main/java/com/bootdo/dataStructure/MyQueue.java
new file mode 100644
index 0000000000000000000000000000000000000000..6a99dbbf10f856d7fb893b765db476c978a69229
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/MyQueue.java
@@ -0,0 +1,117 @@
+package com.bootdo.dataStructure;
+
+import java.io.Serializable;
+import java.util.Arrays;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/10/19 14:58
+ * @Desc: 单向循环队列
+ * https://www.cnblogs.com/ysocean/p/7921930.html#_label0
+ **/
+public class MyQueue implements Serializable {
+
+ //数据存放到Object数组中
+ private Object[] queArray;
+
+ //队头
+ private int front;
+
+ //队尾
+ private int rear;
+
+ //最大容量
+ private int maxSize;
+
+ //队列中元素实际数目
+ private int nItems = 1;
+
+
+ public MyQueue(int maxSize){
+ this.maxSize = maxSize;
+ //初始化容量，空数组
+ this.queArray = new Object[this.maxSize];
+ this.front = 0;
+ this.rear = -1;
+
+ }
+
+ //判断队列是否已满
+ public boolean isFull(){
+ return nItems == maxSize;
+ }
+
+ //判断队列是否为空
+ public boolean isEmpty(){
+ return nItems == 0;
+ }
+
+
+ //新增数据,插入到队尾
+ public void insert(int value){
+ if (isFull()){
+ System.out.println("队列已满");
+ }else {
+ //队列尾部指向顶了，那么循环回来，
+ if(rear == maxSize -1){
+ rear = -1;
+ }
+ //第一个可放值位置放入
+ queArray[++rear] = value;
+ nItems++;
+ }
+ }
+
+ //删除数据，从队头开始删
+ public Object remove(){
+ Object removeValue = null;
+ if (!isEmpty()){
+ removeValue = queArray[front];
+ //队头位置置空，队头上移
+ queArray[front++] = null;
+ if (front == maxSize){
+ front = 0;
+ }
+ //元素总数目-1
+ nItems--;
+ }
+ return removeValue;
+ }
+
+
+ //队头数据
+ public Object peekFront(){
+ return queArray[front];
+ }
+
+ //获取队列的大小(实际的元素数目)
+ public Object getSize(){
+ return nItems;
+ }
+
+
+ @Override
+ public String toString() {
+ return Arrays.toString(queArray);
+ }
+
+
+
+ //移除数据
+ public static void main(String[] args) {
+ MyQueue myQueue = new MyQueue(3);
+ System.out.println("队列打印" + myQueue);
+ myQueue.insert(1);
+ myQueue.insert(2);
+ myQueue.insert(3);
+ System.out.println("队列打印" + myQueue);
+ myQueue.remove();
+ myQueue.remove();
+ myQueue.remove();
+ myQueue.remove();
+ System.out.println("队列打印" + myQueue);
+ }
+
+
+
+}
diff --git a/src/main/java/com/bootdo/dataStructure/MyStack.java b/src/main/java/com/bootdo/dataStructure/MyStack.java
new file mode 100644
index 0000000000000000000000000000000000000000..b3353b92baca659a2c10bb96d973d95dfa027f40
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/MyStack.java
@@ -0,0 +1,76 @@
+package com.bootdo.dataStructure;
+
+import java.util.Arrays;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/10/23 23:02
+ * @Desc: 数据结构 -- 栈
+ **/
+public class MyStack {
+
+ //数组，用于存放内容
+ private int[] arr;
+
+ //栈顶位置
+ private int top = -1;
+
+ //总容量
+ private int maxSize;
+
+
+ public MyStack(int maxSize){
+ if (maxSize < 0){
+ throw new IllegalArgumentException("初始容量不能小于0："+ maxSize);
+ }
+ this.maxSize = maxSize;
+ arr = new int[maxSize];
+ }
+
+ //入栈
+ public void push(int value){
+ if (top < maxSize - 1){
+ arr[++top] = value;
+ }else {
+ System.out.println("栈已满，入栈失败");
+ }
+ }
+
+ //弹出栈顶数据
+ public int pop(){
+ return arr[top--];
+ }
+
+
+ //判断栈是否为空
+ public boolean isEmpty(){
+ return (top == -1);
+ }
+
+
+ //判断栈是否已满
+ public boolean isFull(){
+ return (top == maxSize-1);
+ }
+
+
+ @Override
+ public String toString() {
+ return Arrays.toString(arr);
+ }
+
+ public static void main(String[] args) {
+
+ MyStack myStack = new MyStack(3);
+ myStack.push(1);
+ myStack.push(2);
+ myStack.push(3);
+ myStack.push(4);
+ System.out.println(myStack);
+
+ while (!myStack.isEmpty()){
+ System.out.println(myStack.pop());
+ }
+
+ }
+}
diff --git a/src/main/java/com/bootdo/dataStructure/OrderLinkedList.java b/src/main/java/com/bootdo/dataStructure/OrderLinkedList.java
new file mode 100644
index 0000000000000000000000000000000000000000..0f41a9c552612673942d62a6dc117442b52349d1
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/OrderLinkedList.java
@@ -0,0 +1,72 @@
+package com.bootdo.dataStructure;
+
+/**
+ * 有序链表，按顺序存放
+ * 插入数据的时候，需要先排序，找到合适的位置再插入
+ */
+public class OrderLinkedList {
+
+ //定义单向节点
+ public class Node{
+ private int data;
+ private Node next;
+
+ public Node(int data){
+ this.data = data;
+ this.next = null;
+ }
+ }
+
+
+ private Node head;
+ private int size;
+
+ public OrderLinkedList(){
+ this.size = 0;
+ }
+
+ //找到合适位置插入,从小到大
+ public void insert(int data){
+ Node node = new Node(data);
+
+ //从head开始比较，head一定是最小的
+ //当前Node、前一个Node
+ Node current = head;
+ Node pre = null;
+
+ //只要没找到，就继续找
+ while(current != null && data > current.data){
+ //更换比较对象
+ pre = current;
+ current = current.next;
+ }
+
+ //找到了，插到current前面
+ if (pre == null){
+ //插到head前面
+ head = node;
+ node.next = current;
+ }else {
+ pre.next = node;
+ node.next = current;
+ }
+ size++;
+ }
+
+ //删除头节点
+ public void deleteHead(){
+ head = head.next;
+ size--;
+
+ }
+
+ public static void main(String[] args) {
+ OrderLinkedList link = new OrderLinkedList();
+ link.insert(59);
+ link.insert(4);
+ link.insert(87);
+ link.insert(34);
+ link.insert(0);
+ link.insert(44);
+ }
+}
diff --git a/src/main/java/com/bootdo/dataStructure/PriorityQueue.java b/src/main/java/com/bootdo/dataStructure/PriorityQueue.java
new file mode 100644
index 0000000000000000000000000000000000000000..51c2e3674d4e5eae8824d96e99d9b99bab980114
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/PriorityQueue.java
@@ -0,0 +1,79 @@
+package com.bootdo.dataStructure;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/10/19 16:09
+ * @Desc: 优先级队列(有序队列)
+ * 数据项按照关键字排序，数据插入的时候回插入到合适的位置，以保证队列的有序
+ **/
+public class PriorityQueue {
+
+ //int数组
+ private int[] priQueArray;
+
+ private int maxSize;
+
+ private int nItems;
+
+ public PriorityQueue(int maxSize){
+ this.maxSize = maxSize;
+ priQueArray = new int[this.maxSize];
+ nItems = 0;
+ }
+
+ //查找
+
+ //插入一个新元素
+ private void insert(int value){
+ int tmpIndex;
+ //空数组的时候，放到第一个
+ if (nItems == 0){
+ priQueArray[nItems++]= value;
+ }else {
+ tmpIndex = nItems - 1;
+ while (tmpIndex >= 0 && value < priQueArray[tmpIndex]){
+ //当前值往后移
+ priQueArray[tmpIndex+1] = priQueArray[tmpIndex];
+ tmpIndex--;
+ }
+ priQueArray[tmpIndex+1] = value;
+ nItems++;
+ }
+ }
+
+
+ //删除(从上往下删)
+ public int remove(){
+ int k = nItems - 1;
+ int value = priQueArray[k];
+ priQueArray[k] = -1;//表示被移除了
+ nItems--;
+ return value;
+ }
+
+ //查看优先级最高的元素
+ public int peekMin(){
+ return priQueArray[nItems - 1];
+ }
+
+
+ //判断是否为空
+ public boolean isEmpty(){
+ return nItems == 0;
+ }
+
+ //判断是否已满
+ public boolean isFull(){
+ return nItems == maxSize;
+ }
+
+
+ public static void main(String[] args) {
+ PriorityQueue queue = new PriorityQueue(5);
+ queue.insert(2);
+ queue.insert(4);
+ queue.insert(6);
+ queue.insert(8);
+ queue.insert(7);
+ }
+}
diff --git a/src/main/java/com/bootdo/dataStructure/QueueLinkedList.java b/src/main/java/com/bootdo/dataStructure/QueueLinkedList.java
new file mode 100644
index 0000000000000000000000000000000000000000..5323b70efe8206e61d8c6889adb8cc90f16309bc
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/QueueLinkedList.java
@@ -0,0 +1,36 @@
+package com.bootdo.dataStructure;
+
+/**
+ * 双端链表实现队列
+ *
+ * 消耗 --> deleteHead
+ * 插入 --> addTail
+ */
+public class QueueLinkedList {
+
+ private DoublePointLinkedList link;
+
+ public QueueLinkedList(){
+ link = new DoublePointLinkedList();
+ }
+
+ //尾部插入
+ public void inset(Object data){
+ link.addTail(data);
+ }
+
+ //头部删除
+ public boolean delete(){
+ return link.deleteHead();
+ }
+
+
+ public boolean isEmpty(){
+ return link.isEmpty();
+ }
+
+ public void display(){
+ link.display();
+ }
+
+}
diff --git a/src/main/java/com/bootdo/dataStructure/Recursion.java b/src/main/java/com/bootdo/dataStructure/Recursion.java
new file mode 100644
index 0000000000000000000000000000000000000000..f92346b14a4c256bc46638c05e4f1f5796da8279
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/Recursion.java
@@ -0,0 +1,141 @@
+package com.bootdo.dataStructure;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/11/10 16:40
+ * @Desc: 递归
+ **/
+public class Recursion {
+
+ /**
+ * For循环实现阶乘
+ * 3！ = 3*(3-1)*(3-2)
+ * 0! = 1
+ * 1!=1
+ * 负数没有阶乘
+ */
+
+ public static int getFactorialFor(int n){
+ int tmp = 1;
+ if (n >= 0){
+ for (int i = 1; i <= n; i++) {
+ tmp = tmp*i;
+ }
+ }else {
+ return -1;
+ }
+
+ return tmp;
+ }
+
+
+ /**
+ * n! = n*(n-1)!
+ *
+ * 边界条件 ： 碰到负数，返回-1
+ *
+ * 归的条件： 0！ = 1
+ * 递的条件： n > 0
+ * @param n
+ * @return
+ */
+ public static int getFactorial(int n){
+ if (n >= 0){
+ if (n == 0){
+ //归
+ System.out.println(n+"!=1");
+ return 1;
+ }else {
+ //递
+ System.out.println(n);
+ int temp = n*getFactorial(n-1);
+ System.out.println(n+"!="+temp);
+ return temp;
+ }
+ }
+ //边界
+ return -1;
+ }
+
+ /**
+ * 二分法查找 -- 不用递归
+ * 找到目标值，返回数组下标
+ */
+ public static int findTwoPoint(int[] array,int key){
+ int start = 0;
+ int last = array.length - 1;
+ while (start <= last){
+ //找到了，返回
+ int mid = (last - start)/2 + start;
+ if (key == array[mid]){
+ return mid;
+ }
+ //没找到，缩小范围
+ if (key > array[mid]){
+ start = mid+1;
+ }
+ if (key < array[mid]){
+ last = mid - 1;
+ }
+ }
+ return -1;
+ }
+
+ /**
+ * 二分法查找 -- 递归
+ *
+ * 边界条件： start > last
+ * 归： key = arr[mid]
+ * 递：start <= last
+ * @param array
+ * @param key
+ * @return
+ */
+ public static int search(int[] array,int key,int start,int last){
+ //边界条件
+ if(start <= last){
+ int mid = (last - start)/2 + start;
+ //归
+ if (array[mid] == key){
+ return mid;
+ }else if(key > array[mid]){
+ //递
+ start = mid + 1;
+ return search(array,key,start,last);
+ }else if(key < array[mid]){
+ //递
+ last = mid - 1;
+ return search(array,key,start,last);
+ }
+ }
+ return -1;
+ }
+
+
+ /**
+ * 汉诺塔问题
+ * @param dish 盘子个数(也表示名称)
+ * @param from 初始塔座
+ * @param temp 中介塔座
+ * @param to 目标塔座
+ */
+ public static void move(int dish,String from,String temp,String to){
+ if(dish == 1){
+ System.out.println("将盘子"+dish+"从塔座"+from+"移动到目标塔座"+to);
+ }else{
+ move(dish-1,from,to,temp);//A为初始塔座，B为目标塔座，C为中介塔座
+ System.out.println("将盘子"+dish+"从塔座"+from+"移动到目标塔座"+to);
+ move(dish-1,temp,from,to);//B为初始塔座，C为目标塔座，A为中介塔座
+ }
+ }
+
+ public static void main(String[] args) {
+ //getFactorial(9);
+ int[] arr = {1,3,5,7};
+ System.out.println(findTwoPoint(arr,5));
+ System.out.println(search(arr,5,0,3));
+
+ move(2,"A","B","C");
+ }
+
+}
diff --git a/src/main/java/com/bootdo/dataStructure/SerializableDemo.java b/src/main/java/com/bootdo/dataStructure/SerializableDemo.java
new file mode 100644
index 0000000000000000000000000000000000000000..9bacae7b502d335048d53c3e04b1d8a2a707645e
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/SerializableDemo.java
@@ -0,0 +1,24 @@
+package com.bootdo.dataStructure;
+
+import java.io.*;
+
+/**
+ * 试验序列化 和 反序列化
+ */
+public class SerializableDemo {
+
+ public static void main(String[] args) throws IOException, ClassNotFoundException {
+ //序列化到文件中
+ FileOutputStream fos = new FileOutputStream(File.separator + "a.txt");
+ ObjectOutputStream os = new ObjectOutputStream(fos);
+ os.writeObject(new MyQueue(1));
+ os.close();
+
+ //从文件中反序列化
+ FileInputStream fis = new FileInputStream(File.separator + "a.txt");
+ ObjectInputStream ois = new ObjectInputStream(fis);
+ MyQueue myQueue = (MyQueue) ois.readObject();
+ System.out.println(myQueue);
+ ois.close();
+ }
+}
diff --git a/src/main/java/com/bootdo/dataStructure/SingleLinkedList.java b/src/main/java/com/bootdo/dataStructure/SingleLinkedList.java
new file mode 100644
index 0000000000000000000000000000000000000000..ae2801447733fe5bf5acf4359fe70f2e0fd723ba
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/SingleLinkedList.java
@@ -0,0 +1,186 @@
+package com.bootdo.dataStructure;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/11/4 23:20
+ * @Desc: 链表 -- 单向链表
+ **/
+public class SingleLinkedList {
+
+ //链表的节点：1. data 2. 下一个节点的地址
+ private class Node{
+ private Object data;//每个节点的数据
+ private Node next;//下一个节点
+
+ public Node(Object data){
+ this.data = data;
+ }
+ }
+
+ //链表节点的个数
+ private int size;
+
+ //头节点
+ private Node head;
+
+
+ public SingleLinkedList(){
+ this.size = 0;
+ this.head = null;
+ }
+
+ //在链表中添加元素
+ public Object addHead(Object data){
+ //1. 构造一个Node
+ Node newNode = new Node(data);
+
+ //2. 这个Node的Next是当前的head
+ newNode.next = this.head;
+
+ //3. head指向这个Node
+ this.head = newNode;
+
+ //4. size++
+ this.size++;
+
+ return data;
+ }
+
+ //删链表的头元素
+ public Object deleteHead(){
+ Object obj = head.data;
+
+ //1. head = next
+ head = head.next;
+ //2. size--
+ this.size--;
+
+ return obj;
+ }
+
+ //查找指定元素，找到了返回节点Node，找不到返回Null
+ public Node find(Object object){
+ //通过循环size,每次拿出一个Node来检查
+ Node currentNode = head;
+ int tmpSize = size;
+
+ //根据size来循环
+ while (tmpSize > 0){
+ if (object.equals(currentNode.data)){
+ return currentNode;
+ }else {
+ currentNode = currentNode.next;
+ }
+ tmpSize--;
+ }
+ return null;
+ }
+
+
+ //删除指定的元素，删除成功返回true
+ public boolean delete(Object value){
+ if (size == 0)
+ return false;
+
+ //设立标志位： 当前节点、上一个节点,最开始都停留在head
+ Node current = head;
+ Node previous = head;
+ while (current.data != value){
+ //最终没找到,结束
+ if (current.next == null){
+ return false;
+ }else {
+ current = current.next;
+ previous = current;
+ }
+ }
+
+ //能到这里，表示找到了,对元素进行删除
+ if (current == head){
+ head = current.next;
+ }else {
+ previous.next = current.next;
+ }
+ size--;
+
+ return true;
+ }
+
+ //判断链表是否为空
+ public boolean isEmpty(){
+ return (size == 0);
+ }
+
+ //显示节点信息
+ public void display(){
+ if (!isEmpty()){
+ StringBuilder sb = new StringBuilder();
+ Node current = head;
+ int tmpSize = size;
+
+ //只有一个元素
+ if (tmpSize == 1){
+ System.out.println("["+ current.data +"]");
+ return;
+ }
+
+ //循环，然后再判断当前节点是头、中、尾
+ while (tmpSize > 0){
+ if (current.equals(head)){
+ sb.append("["+ current.data +"->");
+ }else if (current.next == null){
+ sb.append(current.data+"]");
+ }else {
+ sb.append(current.data+"->");
+ }
+ current = current.next;
+ tmpSize--;
+ }
+ System.out.println(sb);
+ }else {
+ System.out.println("[]");
+ }
+
+ }
+
+
+ public static void main(String[] args) {
+ SingleLinkedList singleLinkedList = new SingleLinkedList();
+ singleLinkedList.addHead("1");
+ singleLinkedList.addHead("2");
+ singleLinkedList.addHead("3");
+ singleLinkedList.addHead("4");
+
+ //singleLinkedList.deleteHead();
+
+ Node node = singleLinkedList.find("3");
+
+ singleLinkedList.delete("4");
+ singleLinkedList.display();
+ }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+}
diff --git a/src/main/java/com/bootdo/dataStructure/StackSingleLink.java b/src/main/java/com/bootdo/dataStructure/StackSingleLink.java
new file mode 100644
index 0000000000000000000000000000000000000000..3a669e58619c0bfb349db6a26f962e2bdc53e4e8
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/StackSingleLink.java
@@ -0,0 +1,46 @@
+package com.bootdo.dataStructure;
+
+/**
+ * 单向链表实现栈
+ * pop --> deleteHead
+ * push --> addHead
+ */
+public class StackSingleLink {
+
+ //具体操作交给单向链表
+ SingleLinkedList link;
+ public StackSingleLink(){
+ link = new SingleLinkedList();
+ }
+
+ //添加元素
+ public void push(Object value){
+ link.addHead(value);
+ }
+
+ //移除栈顶元素
+ public Object pop(){
+ return link.deleteHead();
+ }
+
+ //是否为空
+ public boolean isEmpty(){
+ return link.isEmpty();
+ }
+
+ //打印栈内元素信息
+ public void display(){
+ link.display();
+ }
+
+ public static void main(String[] args) {
+ StackSingleLink stack = new StackSingleLink();
+ stack.push("a");
+ stack.push("b");
+ stack.push("c");
+
+ System.out.println(stack.pop());
+
+ stack.display();
+ }
+}
diff --git a/src/main/java/com/bootdo/dataStructure/StaticCodeBlock.java b/src/main/java/com/bootdo/dataStructure/StaticCodeBlock.java
new file mode 100644
index 0000000000000000000000000000000000000000..f5329fff673c1eb07a24f4358acfaaebdab49a45
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/StaticCodeBlock.java
@@ -0,0 +1,34 @@
+package com.bootdo.dataStructure;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/11/19 22:17
+ * @Desc: 静态代码块、构造代码块、构造函数、普通代码块
+ **/
+public class StaticCodeBlock {
+
+ static {
+ System.out.println("静态代码块");
+ }
+
+ {
+ System.out.println("构造代码块");
+ }
+
+ public StaticCodeBlock(){
+ System.out.println("无参构造函数");
+ }
+
+ public void sayHello(){
+ {
+ System.out.println("普通代码块");
+ }
+ }
+
+ public static void main(String[] args) {
+ System.out.println("main方法执行");
+ new StaticCodeBlock().sayHello();
+ System.out.println("--------------");
+ new StaticCodeBlock().sayHello();
+ }
+}
diff --git a/src/main/java/com/bootdo/dataStructure/TwoWayLinkedList.java b/src/main/java/com/bootdo/dataStructure/TwoWayLinkedList.java
new file mode 100644
index 0000000000000000000000000000000000000000..11ea7ac4f13f2380565f38b0c9d706be6705b15b
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/TwoWayLinkedList.java
@@ -0,0 +1,125 @@
+package com.bootdo.dataStructure;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/11/7 23:23
+ * @Desc: 双向链表
+ **/
+public class TwoWayLinkedList {
+
+ //节点
+ public class Node{
+
+ private Object data;
+
+ private Node next;
+
+ private Node prev;
+
+ public Node(Object data){
+ this.data = data;
+ }
+ }
+
+ private Node head;
+
+ private Node tail;
+
+ private int size;
+
+ public TwoWayLinkedList(){
+ head = null;
+ tail = null;
+ size = 0;
+ }
+
+
+ //addHead
+ public void addHead(Object value){
+ Node node = new Node(value);
+ if (size == 0){
+ head = node;
+ tail = node;
+ size++;
+ }else {
+ node.next = head;
+ head = node;
+ size++;
+ }
+ }
+
+ //addTail
+ public void addTail(Object value){
+ Node node = new Node(value);
+ if (size == 0){
+ head = node;
+ tail = node;
+ size++;
+ }else {
+ tail.next = node;
+ tail = node;
+ size++;
+ }
+ }
+
+ //deleteHead
+ public Node deleteHead(){
+ Node tmp = head;
+ if (size != 0){
+ head = head.next;
+ head.prev = null;
+ size--;
+ }
+ return tmp;
+ }
+
+
+ //deleteTail
+ public Node deleteTail(){
+ Node tmp = tail;
+ if (size != 0){
+ tail = tail.prev;
+ tail.next = null;
+ size++;
+ }
+ return tmp;
+ }
+
+
+ //display
+ public void display(){
+ if (size == 0){
+ System.out.println("[]");
+ return;
+ }
+ if (size == 1){
+ System.out.println("["+ head.data +"]");
+ return;
+ }
+
+ Node current = head;
+ while (current != null){
+ if (current.equals(head)){
+ System.out.print("["+ current.data +"->");
+ }else if (current.equals(tail)){
+ System.out.print(current.data+"]");
+ }else {
+ System.out.print(current.data+"->");
+ }
+ current = current.next;
+ }
+
+ }
+
+
+
+
+
+ public static void main(String[] args) {
+ TwoWayLinkedList link = new TwoWayLinkedList();
+ link.addTail("1");
+
+
+ link.display();
+ }
+}
diff --git a/src/main/java/com/bootdo/dataStructure/Verify.java b/src/main/java/com/bootdo/dataStructure/Verify.java
new file mode 100644
index 0000000000000000000000000000000000000000..7fe21bdb7ebc316f8098b356eb29c09959a58eaf
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/Verify.java
@@ -0,0 +1,33 @@
+package com.bootdo.dataStructure;
+
+public class Verify {
+
+ //静态内部类
+ public static class staticInner{
+ static {
+ System.out.println("静态内部类 -- 静态代码块加载");
+ }
+
+ public void get(){
+ System.out.println("静态内部类 -- get方法调用");
+ }
+ }
+
+ //普通内部类
+ public class normalInner{
+ public void get(){
+ System.out.println("普通内部类 -- get方法调用");
+ }
+ }
+
+ public static void main(String[] args) {
+ //静态内部类实例化
+ staticInner staticInner = new Verify.staticInner();
+ staticInner.get();
+
+ //普通内部类实例化
+ normalInner normalInner = new Verify().new normalInner();
+ normalInner.get();
+ }
+
+}
diff --git a/src/main/java/com/bootdo/dataStructure/tree/BST.java b/src/main/java/com/bootdo/dataStructure/tree/BST.java
new file mode 100644
index 0000000000000000000000000000000000000000..1ad97ab43117b09470c7cd03801540f06496963b
--- /dev/null
+++ b/src/main/java/com/bootdo/dataStructure/tree/BST.java
@@ -0,0 +1,216 @@
+package com.bootdo.dataStructure.tree;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2020/1/1 23:23
+ * @Desc: 二叉搜索树 BinarySearchTree
+ **/
+public class BST> {
+
+ private class Node{
+ public E e;//节点元素值
+ public Node left,right;//左子树，右子树引用
+
+ public Node(E e){
+ this.e = e;
+ left = null;
+ right = null;
+ }
+ }
+
+ private Node root;//根节点
+ private int size;//数组元素的个数
+
+ public BST(){
+ root = null;
+ size = 0;
+ }
+
+ public void add(E e){
+ root = add(root,e);
+ }
+
+ //添加节点(将e插入到给定的node中的合适位置,返回这个node)
+ private Node add(Node node,E e){
+ //极端条件：空的,找到了合适的位置，返回
+ if (node == null){
+ size++;
+ return new Node(e);
+ }
+ //不是空的，那就找个位置给他放
+ if (e.compareTo(node.e)<0){
+ //放左边
+ node.left = add(node.left,e);
+ }else if (e.compareTo(node.e)>0){
+ //放右边
+ node.right = add(node.right,e);
+ }
+ return node;
+ }
+
+
+ //添加节点(非递归方式)
+ public boolean insert(E e){
+ Node newNode = new Node(e);
+ //当前为空树，没有任何节点
+ if (root == null){
+ root = newNode;
+ return true;
+ }else {
+ //不是空树，从root开始循环查找合适的空位置来放newNode
+ Node current = root;
+ Node parentNode = null;
+ while (current != null){
+ //记住起始位置
+ parentNode = current;
+ if (e.compareTo(current.e)<0){
+ current = current.left;
+ //左边找到了空位置,插入到该节点
+ if (current == null){
+ parentNode.left = newNode;
+ return true;
+ }
+ }else if(e.compareTo(current.e)>0){
+ current = current.right;
+ if (current == null){
+ parentNode.right = newNode;
+ return true;
+ }
+ }
+ }
+ }
+
+ return false;
+ }
+
+ //遍历
+ //中序遍历打印节点的值(该方法按左中右顺序打印给定Node的值)
+ public void infixOrder(Node current){
+ if (current == null){
+ return;
+ }
+
+ //极端情况，树只有三个节点：左中有
+ /*System.out.print(current.left.e);
+ System.out.print(current.e);
+ System.out.print(current.right.e);*/
+
+ //但是左边可能也是颗树，交给函数去打印
+ infixOrder(current.left);
+ System.out.print(current.e);
+ //右边也可能是颗树
+ infixOrder(current.right);
+ }
+
+
+ //查找最大值(给一棵树，当前函数返回这棵树的最大值)
+ public E findMax(Node node){
+ if (node != null){
+ if (node.right != null){
+ return findMax(node.right);
+ }else {
+ return node.e;
+ }
+ }
+ return null;
+ }
+
+ //查找最小值(给一颗树，当前函数返回这颗树的最小值)
+ public E findMin(Node node){
+ if (node != null){
+ if (node.left == null){
+ return node.e;
+ }else {
+ return findMin(node.left);
+ }
+ }
+ return null;
+ }
+
+
+ //非递归查找最大值
+ public E findMax(){
+ //从root开始,并且假定当前节点就是最大的节点
+ Node current = root;
+ Node maxNode = current;
+ //如果有右节点，继续找
+ while (current != null && current.right != null){
+ current = current.right;
+ maxNode = current;
+ }
+
+ return maxNode.e;
+ }
+
+
+ //删除节点操作
+ //该节点是叶节点
+
+ //该节点有两个子节点
+
+
+ //该节点有两个子节点
+
+
+
+
+
+
+ public static void main(String[] args) {
+ BST tree = new BST<>();
+ tree.add(7);
+ tree.add(9);
+ tree.add(3);
+ tree.add(8);
+ tree.add(12);
+ /*tree.add(23);
+ tree.add(17);
+ tree.add(28);*/
+ System.out.println(tree);
+
+ System.out.println(tree.findMax(tree.root));
+ System.out.println(tree.findMax());
+ }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+}
diff --git a/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/Client.java b/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/Client.java
new file mode 100644
index 0000000000000000000000000000000000000000..631602515de00e0c2d8fe68f2595a6f4c51475e4
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/Client.java
@@ -0,0 +1,45 @@
+package com.bootdo.designMode.chainOfResponsibilityMode;
+
+import java.math.BigDecimal;
+
+public class Client {
+
+ public static void main(String[] args) {
+ //排队
+ ConcreteHandler jm = new ConcreteHandler("贾母");
+
+ ConcreteHandler jby = new ConcreteHandler("贾宝玉");
+
+ ConcreteHandler ldy = new ConcreteHandler("林黛玉");
+
+ jm.setSuccessor(jby);
+ jby.setSuccessor(ldy);
+
+ //往后传请求
+ jm.handleRequest("",new BigDecimal(0));
+
+
+ //设置审批链条
+ Handler projectManager = new ProjectManager("项目经理");
+ Handler dptManager = new DptManager("部门经理");
+ Handler generalManager = new GeneralManager("总经理");
+
+
+ projectManager.setSuccessor(dptManager);
+ dptManager.setSuccessor(generalManager);
+
+ //发起报销
+ projectManager.handleRequest("张三",new BigDecimal(400));
+
+ projectManager.handleRequest("张三",new BigDecimal(600));
+
+ projectManager.handleRequest("张三",new BigDecimal(800));
+
+ projectManager.handleRequest("张三",new BigDecimal(1000));
+
+ projectManager.handleRequest("张三",new BigDecimal(1300));
+
+ projectManager.handleRequest("张三",new BigDecimal(1600));
+
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/ConcreteHandler.java b/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/ConcreteHandler.java
new file mode 100644
index 0000000000000000000000000000000000000000..ab0230d7b27a31510990dad07b4880f3680ce3e7
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/ConcreteHandler.java
@@ -0,0 +1,25 @@
+package com.bootdo.designMode.chainOfResponsibilityMode;
+
+import java.math.BigDecimal;
+import java.util.Objects;
+
+/**
+ * 实际处理方法
+ */
+public class ConcreteHandler extends Handler {
+
+ public ConcreteHandler(String name) {
+ super(name);
+ }
+
+ @Override
+ public void handleRequest(String user, BigDecimal fee) {
+ Handler successor = getSuccessor();
+ if (Objects.isNull(successor)) {
+ System.out.println("我是" + this.getName() + ",后面没有继任者自己处理请求，不往下传递");
+ } else {
+ System.out.println("我是" + this.getName() + "，后面有继任者" + successor.getName() + "，由继任者处理");
+ successor.handleRequest(user,fee);
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/DptManager.java b/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/DptManager.java
new file mode 100644
index 0000000000000000000000000000000000000000..fdfbe73d61c8d602e932ed6d71ea1c15e9467293
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/DptManager.java
@@ -0,0 +1,26 @@
+package com.bootdo.designMode.chainOfResponsibilityMode;
+
+import java.math.BigDecimal;
+import java.util.Objects;
+
+public class DptManager extends Handler{
+ public DptManager(String name) {
+ super(name);
+ }
+
+ @Override
+ public void handleRequest(String user, BigDecimal fee) {
+ BigDecimal target = new BigDecimal(1000);
+ System.out.println(getName()+"收到报销申请信息如下："+ user +"，"+ fee +",审批结果如下：");
+ if(fee.compareTo(target) == 1){
+ if(Objects.isNull(getSuccessor())){
+ System.out.println("失败: "+ user +" 申报金额 "+ fee +" 失败");
+ }else {
+ System.out.println("跳过：金额过大，无法处理，需转交给更大领导审批");
+ getSuccessor().handleRequest(user,fee);
+ }
+ }else {
+ System.out.println("成功: "+ user +" 申报金额 "+ fee +" 成功");
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/GeneralManager.java b/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/GeneralManager.java
new file mode 100644
index 0000000000000000000000000000000000000000..039cea6d37015660812b4b5d66d715516da734c9
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/GeneralManager.java
@@ -0,0 +1,26 @@
+package com.bootdo.designMode.chainOfResponsibilityMode;
+
+import java.math.BigDecimal;
+import java.util.Objects;
+
+public class GeneralManager extends Handler{
+ public GeneralManager(String name) {
+ super(name);
+ }
+
+ @Override
+ public void handleRequest(String user, BigDecimal fee) {
+ BigDecimal target = new BigDecimal(1500);
+ System.out.println(getName()+"收到报销申请信息如下："+ user +"，"+ fee +",审批结果如下：");
+ if(fee.compareTo(target) == 1){
+ if(Objects.isNull(getSuccessor())){
+ System.out.println("失败: "+ user +" 申报金额 "+ fee +" 失败");
+ }else {
+ System.out.println("跳过：金额过大，无法处理，需转交给更大领导审批");
+ getSuccessor().handleRequest(user,fee);
+ }
+ }else {
+ System.out.println("成功: "+ user +" 申报金额 "+ fee +" 成功");
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/Handler.java b/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/Handler.java
new file mode 100644
index 0000000000000000000000000000000000000000..f7414213777c3879cbff9eea4522999cd43e2dc8
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/Handler.java
@@ -0,0 +1,34 @@
+package com.bootdo.designMode.chainOfResponsibilityMode;
+
+import java.math.BigDecimal;
+
+/**
+ * 抽象处理者
+ */
+public abstract class Handler {
+ //处理者姓名
+ private String name;
+
+ //继任者
+ protected Handler successor;
+
+ //处理请求的模板方法,可以自己处理，也可以交给继任者
+ public abstract void handleRequest(String user, BigDecimal fee);
+
+ public Handler(String name){
+ this.name = name;
+ }
+
+ public void setSuccessor(Handler successor){
+ this.successor = successor;
+ }
+
+ public Handler getSuccessor(){
+ return successor;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+}
diff --git a/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/ProjectManager.java b/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/ProjectManager.java
new file mode 100644
index 0000000000000000000000000000000000000000..b51c7d019b01b128efe40c68449b9747fea137fc
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/chainOfResponsibilityMode/ProjectManager.java
@@ -0,0 +1,26 @@
+package com.bootdo.designMode.chainOfResponsibilityMode;
+
+import java.math.BigDecimal;
+import java.util.Objects;
+
+public class ProjectManager extends Handler{
+ public ProjectManager(String name) {
+ super(name);
+ }
+
+ @Override
+ public void handleRequest(String user, BigDecimal fee) {
+ BigDecimal target = new BigDecimal(500);
+ System.out.println(getName()+"收到报销申请信息如下："+ user +"，"+ fee +",审批结果如下：");
+ if(fee.compareTo(target) == 1){
+ if(Objects.isNull(getSuccessor())){
+ System.out.println("失败: "+ user +" 申报金额 "+ fee +" 失败");
+ }else {
+ System.out.println("跳过：金额过大，无法处理，需转交给更大领导审批");
+ getSuccessor().handleRequest(user,fee);
+ }
+ }else {
+ System.out.println("成功: "+ user +" 申报金额 "+ fee +" 成功");
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/AudioPlayer.java b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/AudioPlayer.java
new file mode 100644
index 0000000000000000000000000000000000000000..7f8350196eb9c1622696de9cd675898752374c08
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/AudioPlayer.java
@@ -0,0 +1,21 @@
+package com.bootdo.designMode.commandMode.AudioPlayer;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/7 22:39
+ * @Desc: 接收者 -- 实际操作
+ **/
+public class AudioPlayer {
+
+ public void play(){
+ System.out.println("播放...");
+ }
+
+ public void rewind(){
+ System.out.println("倒带");
+ }
+
+ public void stop(){
+ System.out.println("停止");
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/Command.java b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/Command.java
new file mode 100644
index 0000000000000000000000000000000000000000..0c327fe4cbca81264b42e159d3287573e010a8b5
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/Command.java
@@ -0,0 +1,14 @@
+package com.bootdo.designMode.commandMode.AudioPlayer;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/7 22:42
+ * @Desc: 抽象命令角色
+ **/
+public interface Command {
+
+ /**
+ * 执行方法
+ */
+ public void execute();
+}
diff --git a/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/Julia.java b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/Julia.java
new file mode 100644
index 0000000000000000000000000000000000000000..88767c84d961827676cca9aa0ac8938098c1230e
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/Julia.java
@@ -0,0 +1,39 @@
+package com.bootdo.designMode.commandMode.AudioPlayer;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/7 23:29
+ * @Desc: 客户端角色，由茱莉娅扮演
+ **/
+public class Julia {
+
+ public static void main(String[] args) {
+ //创建随时听
+ AudioPlayer audioPlayer = new AudioPlayer();
+
+ //利用Command与随身听的功能配对
+ PlayCommand playCommand = new PlayCommand(audioPlayer);
+ RewindCommand rewindCommand = new RewindCommand(audioPlayer);
+ StopCommand stopCommand = new StopCommand(audioPlayer);
+
+ //创建控制面板，并与Command绑定
+ Keypad keypad = new Keypad();
+ keypad.setPlayComand(playCommand);
+ keypad.setRewindCommand(rewindCommand);
+ keypad.setStopCommand(stopCommand);
+
+ //控制面板按键测试
+ keypad.play();
+ keypad.rewind();
+ keypad.stop();
+
+
+ MacroAudioCommand macroAudioCommand = new MacroAudioCommand();
+ macroAudioCommand.add(playCommand);
+ macroAudioCommand.add(rewindCommand);
+ macroAudioCommand.add(stopCommand);
+ macroAudioCommand.execute();
+ }
+
+
+}
diff --git a/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/Keypad.java b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/Keypad.java
new file mode 100644
index 0000000000000000000000000000000000000000..e1d607d0151db4e7bfec28e33f5acf6fc9c1cb2a
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/Keypad.java
@@ -0,0 +1,74 @@
+package com.bootdo.designMode.commandMode.AudioPlayer;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/7 23:23
+ * @Desc: 按键面板
+ **/
+public class Keypad {
+
+ private Command playComand;
+
+ private Command rewindCommand;
+
+ private Command stopCommand;
+
+ public void setPlayComand(Command playComand) {
+ this.playComand = playComand;
+ }
+
+ public void setRewindCommand(Command rewindCommand) {
+ this.rewindCommand = rewindCommand;
+ }
+
+ public void setStopCommand(Command stopCommand) {
+ this.stopCommand = stopCommand;
+ }
+
+
+ /**
+ * 执行播放方法
+ */
+ public void play(){
+ playComand.execute();
+ }
+
+ /**
+ * 执行倒带方法
+ */
+ public void rewind(){
+ rewindCommand.execute();
+ }
+
+ /**
+ * 执行停止方法
+ */
+ public void stop(){
+ stopCommand.execute();
+ }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+}
diff --git a/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/MacroAudioCommand.java b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/MacroAudioCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..a4ec62c29706b9f735e84a546a20c1928f868864
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/MacroAudioCommand.java
@@ -0,0 +1,30 @@
+package com.bootdo.designMode.commandMode.AudioPlayer;
+
+import java.util.ArrayList;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/8 22:52
+ * @Desc: 宏命令实现类
+ **/
+public class MacroAudioCommand implements MacroCommand{
+
+ private ArrayList commandList = new ArrayList();
+
+ @Override
+ public void add(Command command) {
+ commandList.add(command);
+ }
+
+ @Override
+ public void remove(Command command) {
+ commandList.remove(command);
+ }
+
+ @Override
+ public void execute() {
+ for(Command command : commandList){
+ command.execute();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/MacroCommand.java b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/MacroCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..109be0debb8fe02a1a032e26cf3d5007bceb1588
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/MacroCommand.java
@@ -0,0 +1,15 @@
+package com.bootdo.designMode.commandMode.AudioPlayer;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/8 22:51
+ * @Desc: 宏命令
+ **/
+public interface MacroCommand extends Command{
+
+ //添加命令
+ public void add(Command command);
+
+ //删除命令
+ public void remove(Command command);
+}
diff --git a/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/PlayCommand.java b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/PlayCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..1e2931a8a91c1671a845d461e119b1bb81f84b96
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/PlayCommand.java
@@ -0,0 +1,21 @@
+package com.bootdo.designMode.commandMode.AudioPlayer;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/7 23:17
+ * @Desc: 播放命令
+ **/
+public class PlayCommand implements Command{
+
+ //引入具体的播放器
+ private AudioPlayer myAudio;
+
+ public PlayCommand(AudioPlayer audioPlayer){
+ this.myAudio = audioPlayer;
+ }
+
+ @Override
+ public void execute() {
+ myAudio.play();
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/RewindCommand.java b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/RewindCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..e39f133d605de01dda763a75b7921be739fa8c6d
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/RewindCommand.java
@@ -0,0 +1,21 @@
+package com.bootdo.designMode.commandMode.AudioPlayer;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/7 23:17
+ * @Desc: 播放命令
+ **/
+public class RewindCommand implements Command{
+
+ //引入具体的播放器
+ private AudioPlayer myAudio;
+
+ public RewindCommand(AudioPlayer audioPlayer){
+ this.myAudio = audioPlayer;
+ }
+
+ @Override
+ public void execute() {
+ myAudio.rewind();
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/StopCommand.java b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/StopCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..69bf384f839f7c808a989f4758851f510b0efdcd
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/commandMode/AudioPlayer/StopCommand.java
@@ -0,0 +1,21 @@
+package com.bootdo.designMode.commandMode.AudioPlayer;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/7 23:17
+ * @Desc: 播放命令
+ **/
+public class StopCommand implements Command{
+
+ //引入具体的播放器
+ private AudioPlayer myAudio;
+
+ public StopCommand(AudioPlayer audioPlayer){
+ this.myAudio = audioPlayer;
+ }
+
+ @Override
+ public void execute() {
+ myAudio.stop();
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/commandMode/a.java b/src/main/java/com/bootdo/designMode/commandMode/a.java
new file mode 100644
index 0000000000000000000000000000000000000000..2f57620157f0ffddfffe1f0021f3009cb49b301d
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/commandMode/a.java
@@ -0,0 +1,9 @@
+package com.bootdo.designMode.commandMode;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/7 22:37
+ * @Desc:
+ **/
+public class a {
+}
diff --git a/src/main/java/com/bootdo/designMode/decoratorMode/Beverage.java b/src/main/java/com/bootdo/designMode/decoratorMode/Beverage.java
new file mode 100644
index 0000000000000000000000000000000000000000..1ef9b7fd3cfa29ad1a7fb91b847912ef80aa3829
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/decoratorMode/Beverage.java
@@ -0,0 +1,18 @@
+package com.bootdo.designMode.decoratorMode;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/10 22:51
+ * @Desc: 饮料类
+ **/
+public abstract class Beverage {
+
+ String description = "Unknown Beverage";
+
+ public String getDescription() {
+ return description;
+ }
+
+ public abstract double cost();
+
+}
diff --git a/src/main/java/com/bootdo/designMode/decoratorMode/CondimentDecorator.java b/src/main/java/com/bootdo/designMode/decoratorMode/CondimentDecorator.java
new file mode 100644
index 0000000000000000000000000000000000000000..c58a495ef0750784126f0a9487306a61cd9312b1
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/decoratorMode/CondimentDecorator.java
@@ -0,0 +1,13 @@
+package com.bootdo.designMode.decoratorMode;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/10 22:52
+ * @Desc: 调料类
+ **/
+public abstract class CondimentDecorator extends Beverage{
+
+ //重新实现 getDescription()方法
+ public abstract String getDescription();
+
+}
diff --git a/src/main/java/com/bootdo/designMode/decoratorMode/DecoratorDebug.java b/src/main/java/com/bootdo/designMode/decoratorMode/DecoratorDebug.java
new file mode 100644
index 0000000000000000000000000000000000000000..45df7330c22772cf321928b1edc235fe306f6f78
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/decoratorMode/DecoratorDebug.java
@@ -0,0 +1,30 @@
+package com.bootdo.designMode.decoratorMode;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/10 23:11
+ * @Desc: 装饰者调试
+ **/
+public class DecoratorDebug {
+
+ public static void main(String[] args) {
+
+ //只要一杯Espresso
+ Espresso espresso = new Espresso();
+ System.out.println(espresso.getDescription() + ",need money : " + espresso.cost());
+
+ //现在加两份 Mocha ,一份 Soy
+ Mocha mocha = new Mocha(espresso);
+ Mocha mocha1 = new Mocha(mocha);
+ Soy soy = new Soy(mocha1);
+ System.out.println(soy.getDescription() + ",need money : " + soy.cost());
+
+ //多态形式展现装饰者模式
+ Beverage beverage = new Espresso();
+ beverage = new Mocha(beverage);
+ beverage = new Soy(beverage);
+
+ System.out.println(beverage.getDescription() + ",need money : " + beverage.cost());
+
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/decoratorMode/Espresso.java b/src/main/java/com/bootdo/designMode/decoratorMode/Espresso.java
new file mode 100644
index 0000000000000000000000000000000000000000..7ab975bf8ef9b8e78db5e5384c0e9e33dd55e5c0
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/decoratorMode/Espresso.java
@@ -0,0 +1,22 @@
+package com.bootdo.designMode.decoratorMode;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/10 22:56
+ * @Desc: 浓缩咖啡
+ **/
+public class Espresso extends Beverage{
+
+ public Espresso(){
+ description = "Espresso";
+ }
+
+ /**
+ * 当前饮料价格
+ * @return
+ */
+ @Override
+ public double cost() {
+ return 0.9;
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/decoratorMode/HouseBlend.java b/src/main/java/com/bootdo/designMode/decoratorMode/HouseBlend.java
new file mode 100644
index 0000000000000000000000000000000000000000..f735a1f058e28f7b5e7d4beef63c2d7e65c24127
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/decoratorMode/HouseBlend.java
@@ -0,0 +1,22 @@
+package com.bootdo.designMode.decoratorMode;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/10 22:56
+ * @Desc: 浓缩咖啡
+ **/
+public class HouseBlend extends Beverage{
+
+ public HouseBlend(){
+ description = "Espresso";
+ }
+
+ /**
+ * 当前饮料价格
+ * @return
+ */
+ @Override
+ public double cost() {
+ return 1.9;
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/decoratorMode/LowerCaseInputStream.java b/src/main/java/com/bootdo/designMode/decoratorMode/LowerCaseInputStream.java
new file mode 100644
index 0000000000000000000000000000000000000000..764f2490dfed3bc172bb368800f530e97cc475a8
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/decoratorMode/LowerCaseInputStream.java
@@ -0,0 +1,54 @@
+package com.bootdo.designMode.decoratorMode;
+
+import java.io.*;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/10 23:39
+ * @Desc: 输入流装饰类，将输入流中的大写字母改成小写
+ **/
+public class LowerCaseInputStream extends FilterInputStream {
+ /**
+ * Creates a FilterInputStream
+ * by assigning the argument in
+ * to the field this.in so as
+ * to remember it for later use.
+ *
+ * @param in the underlying input stream, or null if
+ * this instance is to be created without an underlying stream.
+ */
+ public LowerCaseInputStream(InputStream in) {
+ super(in);
+ }
+
+ public int read() throws IOException {
+ int c = super.read();
+ return (c == -1 ? c : Character.toLowerCase((char) c));
+ }
+
+ public int read(byte[] b, int offset, int len) throws IOException {
+ int result = super.read(b, offset, len);
+ for (int i = offset; i < offset + result; i++) {
+ b[i] = (byte) Character.toLowerCase((char) b[i]);
+ }
+
+ return result;
+ }
+
+ public static void main(String[] args) {
+
+ int c;
+
+ try {
+ InputStream is = new LowerCaseInputStream(new BufferedInputStream(new FileInputStream("D:\\test.txt")));
+
+ while ((c = is.read()) >= 0){
+ System.out.print((char)c);
+ }
+ is.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+}
diff --git a/src/main/java/com/bootdo/designMode/decoratorMode/Mocha.java b/src/main/java/com/bootdo/designMode/decoratorMode/Mocha.java
new file mode 100644
index 0000000000000000000000000000000000000000..930c64b94dadfd2667ac13cb4834a5122c846265
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/decoratorMode/Mocha.java
@@ -0,0 +1,26 @@
+package com.bootdo.designMode.decoratorMode;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/10 23:00
+ * @Desc: 摩卡是一种调料
+ **/
+public class Mocha extends CondimentDecorator{
+
+ //将Beverage组合进来，Mocha是来装饰它的
+ Beverage beverage;
+
+ public Mocha(Beverage beverage) {
+ this.beverage = beverage;
+ }
+
+ @Override
+ public String getDescription() {
+ return beverage.getDescription() + ", Mocha";
+ }
+
+ @Override
+ public double cost() {
+ return beverage.cost() + 0.23;
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/decoratorMode/Soy.java b/src/main/java/com/bootdo/designMode/decoratorMode/Soy.java
new file mode 100644
index 0000000000000000000000000000000000000000..429b0d7fba3177437ac5212b9e325386078c09c6
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/decoratorMode/Soy.java
@@ -0,0 +1,26 @@
+package com.bootdo.designMode.decoratorMode;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/10 23:00
+ * @Desc: Soy是一种调料
+ **/
+public class Soy extends CondimentDecorator{
+
+ //将Beverage组合进来，Mocha是来装饰它的
+ Beverage beverage;
+
+ public Soy(Beverage beverage) {
+ this.beverage = beverage;
+ }
+
+ @Override
+ public String getDescription() {
+ return beverage.getDescription() + ", Soy";
+ }
+
+ @Override
+ public double cost() {
+ return beverage.cost() + 0.43;
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/factoryMode/NYPizzaIngredientFactory.java b/src/main/java/com/bootdo/designMode/factoryMode/NYPizzaIngredientFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..03e4b04bca2ca5f8939b9edb654c548e50b6f1b4
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/factoryMode/NYPizzaIngredientFactory.java
@@ -0,0 +1,20 @@
+package com.bootdo.designMode.factoryMode;
+
+import com.bootdo.designMode.factoryMode.baseDir.PizzaIngredientFactory;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/6 15:51
+ * @Desc: 实际的原料工厂
+ **/
+public class NYPizzaIngredientFactory implements PizzaIngredientFactory {
+ @Override
+ public String createDough() {
+ return "纽约原料工厂生产的面团";
+ }
+
+ @Override
+ public String createSauce() {
+ return "纽约原料工厂生产的酱料";
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/factoryMode/NYPizzaStore.java b/src/main/java/com/bootdo/designMode/factoryMode/NYPizzaStore.java
new file mode 100644
index 0000000000000000000000000000000000000000..af63e1b3f7c30ac0ce73bc8e6194058188943e27
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/factoryMode/NYPizzaStore.java
@@ -0,0 +1,28 @@
+package com.bootdo.designMode.factoryMode;
+
+import com.bootdo.designMode.factoryMode.baseDir.CheesePizza;
+import com.bootdo.designMode.factoryMode.baseDir.Pizza;
+import com.bootdo.designMode.factoryMode.baseDir.PizzaIngredientFactory;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/5 11:48
+ * @Desc: 纽约披萨店 进行加盟，只需要自定义生产披萨
+ **/
+public class NYPizzaStore extends PizzaStoreSp2{
+
+ @Override
+ Pizza createPizza(String type) {
+ Pizza pizza = null;
+
+ PizzaIngredientFactory ingredientFactory = new NYPizzaIngredientFactory();
+ if(type.equals("cheese")){
+ pizza = new CheesePizza(ingredientFactory);
+ pizza.setName("纽约风味披萨");
+ }else{
+ return null;
+ }
+
+ return pizza;
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/factoryMode/PizzaStore.java b/src/main/java/com/bootdo/designMode/factoryMode/PizzaStore.java
new file mode 100644
index 0000000000000000000000000000000000000000..53ed4d988d5d71997aa8da06941e749cc914b2cd
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/factoryMode/PizzaStore.java
@@ -0,0 +1,39 @@
+package com.bootdo.designMode.factoryMode;
+
+import com.bootdo.designMode.factoryMode.baseDir.CheesePizza;
+import com.bootdo.designMode.factoryMode.baseDir.Pizza;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/4 23:52
+ * @Desc: 披萨店 -- 通过工厂创建披萨
+ **/
+public class PizzaStore {
+ //为商店添加上 factory 引用
+ SimplePizzaFactory factory;
+
+ //创建商店的时候，引入工厂
+ public PizzaStore(SimplePizzaFactory factory){
+ this.factory = factory;
+ }
+
+ /**
+ * 订购披萨
+ * @param type
+ * @return
+ */
+ public Pizza orderPizza(String type){
+ //直接创建披萨
+ //Pizza pizza = new CheesePizza();
+
+ //利用工厂创建Pizza
+ Pizza pizza = factory.createPizza(type);
+ pizza.prepare();
+ pizza.bake();
+ pizza.cut();
+ pizza.box();
+ return pizza;
+ }
+
+
+}
diff --git a/src/main/java/com/bootdo/designMode/factoryMode/PizzaStoreSp2.java b/src/main/java/com/bootdo/designMode/factoryMode/PizzaStoreSp2.java
new file mode 100644
index 0000000000000000000000000000000000000000..8388f88a27e24e3c69aa73b62045779076e63ab5
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/factoryMode/PizzaStoreSp2.java
@@ -0,0 +1,29 @@
+package com.bootdo.designMode.factoryMode;
+
+import com.bootdo.designMode.factoryMode.baseDir.Pizza;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/5 11:24
+ * @Desc: 披萨商店 -- 抽象超类来固定子类的范围
+ **/
+public abstract class PizzaStoreSp2 {
+
+
+ /**
+ * 订购披萨
+ * @param type
+ * @return
+ */
+ public Pizza orderPizza(String type){
+ Pizza pizza = createPizza(type);
+ pizza.prepare();
+ pizza.bake();
+ pizza.cut();
+ pizza.box();
+ return pizza;
+ }
+
+ //模板方法，需要子类实现
+ abstract Pizza createPizza(String type);
+}
diff --git a/src/main/java/com/bootdo/designMode/factoryMode/SimplePizzaFactory.java b/src/main/java/com/bootdo/designMode/factoryMode/SimplePizzaFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..a32dbbd697dc11ee92db3b1b71bd66de29143e27
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/factoryMode/SimplePizzaFactory.java
@@ -0,0 +1,22 @@
+package com.bootdo.designMode.factoryMode;
+
+import com.bootdo.designMode.factoryMode.baseDir.CheesePizza;
+import com.bootdo.designMode.factoryMode.baseDir.Pizza;
+import com.bootdo.designMode.factoryMode.baseDir.PizzaIngredientFactory;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/4 23:43
+ * @Desc: 简单披萨工厂
+ **/
+public class SimplePizzaFactory {
+
+ public Pizza createPizza(String type){
+ Pizza pizza = null;
+ PizzaIngredientFactory ingredientFactory = new NYPizzaIngredientFactory();
+ if(type.equals("cheese")){
+ pizza = new CheesePizza(ingredientFactory);
+ }
+ return pizza;
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/factoryMode/baseDir/CheesePizza.java b/src/main/java/com/bootdo/designMode/factoryMode/baseDir/CheesePizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..b36461740ea2e9f4e25f39354f42cf76b0b0644b
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/factoryMode/baseDir/CheesePizza.java
@@ -0,0 +1,27 @@
+package com.bootdo.designMode.factoryMode.baseDir;
+
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/4 23:45
+ * @Desc: 芝士披萨 -- 由抽象原料工厂统一提供
+ **/
+public class CheesePizza extends Pizza {
+
+ PizzaIngredientFactory ingredientFactory;
+
+ public CheesePizza(PizzaIngredientFactory ingredientFactory){
+ this.ingredientFactory = ingredientFactory;
+ }
+
+ @Override
+ public void prepare() {
+ dough = ingredientFactory.createDough();
+ sauce = ingredientFactory.createSauce();
+ }
+
+ @Override
+ public void cut() {
+ System.out.println("Cutting the pizza into square slices");
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/factoryMode/baseDir/Pizza.java b/src/main/java/com/bootdo/designMode/factoryMode/baseDir/Pizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..b492ab9f5d5f284a1f438b593f9b90888400e8d0
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/factoryMode/baseDir/Pizza.java
@@ -0,0 +1,54 @@
+package com.bootdo.designMode.factoryMode.baseDir;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/4 23:34
+ * @Desc: 披萨类
+ **/
+public abstract class Pizza {
+ //名称
+ String name;
+ //面团类型
+ String dough;
+ //佐料
+ String sauce;
+
+ //子类准备原料
+ public abstract void prepare();
+
+ public void bake(){
+ System.out.println("Bake for 25 minutes at 350");
+ }
+
+ public void cut(){
+ System.out.println("Cutting the pizza into diagonal slices");
+ }
+
+ public void box(){
+ System.out.println("Place pizza in offical PizzaStore box");
+ }
+
+ public String getName(){
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public String getDough() {
+ return dough;
+ }
+
+ public void setDough(String dough) {
+ this.dough = dough;
+ }
+
+ public String getSauce() {
+ return sauce;
+ }
+
+ public void setSauce(String sauce) {
+ this.sauce = sauce;
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/factoryMode/baseDir/PizzaIngredientFactory.java b/src/main/java/com/bootdo/designMode/factoryMode/baseDir/PizzaIngredientFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..a2df4c4de5e0802697218c29409666c6579d2c21
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/factoryMode/baseDir/PizzaIngredientFactory.java
@@ -0,0 +1,14 @@
+package com.bootdo.designMode.factoryMode.baseDir;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/6 15:39
+ * @Desc: 披萨原料厂
+ **/
+public interface PizzaIngredientFactory {
+
+ public String createDough();
+
+ public String createSauce();
+
+}
diff --git a/src/main/java/com/bootdo/designMode/factoryMode/factoryModeTest.java b/src/main/java/com/bootdo/designMode/factoryMode/factoryModeTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..e96553472a7f25f54435aa2a7c3367b447208ad6
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/factoryMode/factoryModeTest.java
@@ -0,0 +1,26 @@
+package com.bootdo.designMode.factoryMode;
+
+import com.bootdo.designMode.factoryMode.baseDir.Pizza;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/4/5 12:01
+ * @Desc: 工厂模式测试类
+ **/
+public class factoryModeTest {
+
+ public static void main(String[] args) {
+
+ //这个商店 提供订货功能，且自定义完成了披萨的生产
+ NYPizzaStore nyPizzaStore = new NYPizzaStore();
+
+ //订货
+ Pizza pizza = nyPizzaStore.orderPizza("cheese");
+
+ System.out.println("订货成功，披萨名称： "+ pizza.getName());
+ System.out.println("订货成功，披萨的原料： "+ pizza.getDough());
+ System.out.println("订货成功，披萨的原料： "+ pizza.getSauce());
+
+
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/observerMode/CurrentConditionObserver.java b/src/main/java/com/bootdo/designMode/observerMode/CurrentConditionObserver.java
new file mode 100644
index 0000000000000000000000000000000000000000..b199f17f4471bb045fe52814a34258f33ebea798
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/observerMode/CurrentConditionObserver.java
@@ -0,0 +1,41 @@
+package com.bootdo.designMode.observerMode;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/4 23:33
+ * @Desc: 观察者收到通知，显示当前实时天气信息
+ **/
+public class CurrentConditionObserver extends Observer implements DisplayElement {
+
+ private float temperature;
+
+ private float humidity;
+
+ private float pressure;
+
+ //订阅主题
+ public CurrentConditionObserver(Subject subject){
+ super(subject);
+ }
+
+ /**
+ * 取消订阅
+ */
+ public void unSubscribe(){
+ subject.removeObserver(this);
+ }
+
+ //收到消息之后的处理
+ @Override
+ public void update(float temp, float humidity, float pressure) {
+ this.temperature = temp;
+ this.humidity = humidity;
+ this.pressure = pressure;
+ display();
+ }
+
+ public void display(){
+ System.out.println("收到当前天气情况如下：temp = " + temperature + ",humidity = " + humidity + ",pressure = " + pressure);
+ }
+
+}
diff --git a/src/main/java/com/bootdo/designMode/observerMode/DisplayElement.java b/src/main/java/com/bootdo/designMode/observerMode/DisplayElement.java
new file mode 100644
index 0000000000000000000000000000000000000000..e6227c870031a314a8a7ba933a8557e408644485
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/observerMode/DisplayElement.java
@@ -0,0 +1,12 @@
+package com.bootdo.designMode.observerMode;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/6 23:29
+ * @Desc: 展示数据的通用接口
+ **/
+public interface DisplayElement {
+
+ void display();
+
+}
diff --git a/src/main/java/com/bootdo/designMode/observerMode/Observer.java b/src/main/java/com/bootdo/designMode/observerMode/Observer.java
new file mode 100644
index 0000000000000000000000000000000000000000..ac494bb35f766fda6c2f79e8038f41b849422b0d
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/observerMode/Observer.java
@@ -0,0 +1,21 @@
+package com.bootdo.designMode.observerMode;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/3 22:30
+ * @Desc: 观察者类
+ **/
+public abstract class Observer {
+
+ //主题
+ public Subject subject;
+
+ //类创建时，需要知道主题，并订阅主题
+ public Observer(Subject subject){
+ this.subject = subject;
+ subject.registerObserver(this);
+ }
+
+ //更新数据，所有观察者实现这个方法，就能够被主题通知到
+ public abstract void update(float temp,float humidity,float pressure);
+}
diff --git a/src/main/java/com/bootdo/designMode/observerMode/Subject.java b/src/main/java/com/bootdo/designMode/observerMode/Subject.java
new file mode 100644
index 0000000000000000000000000000000000000000..4c2e6ddf4c223dbff8978594f283fcea2a16dc5d
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/observerMode/Subject.java
@@ -0,0 +1,28 @@
+package com.bootdo.designMode.observerMode;
+
+import java.util.ArrayList;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/3 22:28
+ * @Desc: 主题类
+ **/
+public abstract class Subject {
+ //存放观察者的容器
+ public ArrayList observers;
+
+ //初始化容器
+ public Subject(){
+ observers = new ArrayList();
+ }
+
+ //订阅主题
+ public abstract void registerObserver(Observer observer);
+
+ //退订主题
+ public abstract void removeObserver(Observer observer);
+
+ //通知所有订阅者
+ public abstract void notifyObserver();
+
+}
diff --git a/src/main/java/com/bootdo/designMode/observerMode/WeatherDataSubject.java b/src/main/java/com/bootdo/designMode/observerMode/WeatherDataSubject.java
new file mode 100644
index 0000000000000000000000000000000000000000..1b03829082953331c11b580646d7e7fa4baaf9b2
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/observerMode/WeatherDataSubject.java
@@ -0,0 +1,87 @@
+package com.bootdo.designMode.observerMode;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/4 23:07
+ * @Desc: 天气预报节目
+ **/
+public class WeatherDataSubject extends Subject{
+
+ private float temperature;
+
+ private float humidity;
+
+ private float pressure;
+
+ public WeatherDataSubject(){
+ super();
+ }
+
+ /**
+ * 订阅主题
+ * @param observer
+ */
+ @Override
+ public void registerObserver(Observer observer) {
+ observers.add(observer);
+ }
+
+ /**
+ * 退订主题
+ * @param observer
+ */
+ @Override
+ public void removeObserver(Observer observer) {
+ int index = observers.indexOf(observer);
+ if (index >= 0){
+ observers.remove(index);
+ }
+ }
+
+
+ public void setMeasurements(float temperature,float humidity,float pressure){
+ this.temperature = (float) Math.random();
+ this.humidity = (float) Math.random();
+ this.pressure = (float) Math.random();
+ triggerNotify();
+ }
+
+ //触发通知
+ public void triggerNotify(){
+ notifyObserver();
+ }
+
+ /**
+ * 通知观察者
+ */
+ @Override
+ public void notifyObserver() {
+ for (int i = 0; i < observers.size(); i++) {
+ Observer observer = (Observer)observers.get(i);
+ observer.update(temperature,humidity,pressure);
+ }
+ }
+
+ public static void main(String[] args) {
+ //创建天气预报气象站
+ WeatherDataSubject subject = new WeatherDataSubject();
+ System.out.println("气象站创建完毕...");
+
+ //订阅实时天气预报
+ CurrentConditionObserver observer = new CurrentConditionObserver(subject);
+ System.out.println("天气预报订阅完毕...");
+
+ //开始播放天气预报
+ subject.setMeasurements(1f,1f,1f);
+ System.out.println("气象信息广播完毕...");
+
+ //取消订阅
+ observer.unSubscribe();
+ System.out.println("取消订阅天气预报成功...");
+
+
+ subject.setMeasurements(1f,1f,1f);
+ System.out.println("气象信息广播完毕...");
+ }
+
+}
diff --git a/src/main/java/com/bootdo/designMode/observerMode/jdkObserverMode/DataCenter.java b/src/main/java/com/bootdo/designMode/observerMode/jdkObserverMode/DataCenter.java
new file mode 100644
index 0000000000000000000000000000000000000000..a726835e4fb0813148001639b34796b0b3b4496a
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/observerMode/jdkObserverMode/DataCenter.java
@@ -0,0 +1,45 @@
+package com.bootdo.designMode.observerMode.jdkObserverMode;
+
+import java.util.Observable;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/6 23:12
+ * @Desc: 数据中心 -- 继承observable 成为一个主题
+ **/
+public class DataCenter extends Observable {
+
+ //父类已经完成了 注册、移除、通知的功能，子类只需要在数据变化的时候，通知观察者
+
+ private float temperature;
+
+ private float humidity;
+
+ private float pressure;
+
+ public void setMeasurements(){
+ this.temperature = (float) Math.random();
+ this.humidity = (float) Math.random();
+ this.pressure = (float) Math.random();
+ triggerNotify();
+ }
+
+ //触发通知
+ public void triggerNotify(){
+ setChanged();
+ //当前方式，需要观察者来 拉取数据
+ notifyObservers();
+ }
+
+ public float getTemperature() {
+ return temperature;
+ }
+
+ public float getHumidity() {
+ return humidity;
+ }
+
+ public float getPressure() {
+ return pressure;
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/observerMode/jdkObserverMode/DataCenterDebug.java b/src/main/java/com/bootdo/designMode/observerMode/jdkObserverMode/DataCenterDebug.java
new file mode 100644
index 0000000000000000000000000000000000000000..1721274a5ecdc4f13e80429d6c04dadde66229bb
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/observerMode/jdkObserverMode/DataCenterDebug.java
@@ -0,0 +1,27 @@
+package com.bootdo.designMode.observerMode.jdkObserverMode;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/6 23:32
+ * @Desc:
+ **/
+public class DataCenterDebug {
+
+ public static void main(String[] args) {
+ //创建数据中心
+ DataCenter dataCenter = new DataCenter();
+
+ //创建数据中心的观察者
+ DataObserver dataObserver = new DataObserver(dataCenter);
+
+ //数据中心发布数据
+ dataCenter.setMeasurements();
+
+ //退订
+ //dataCenter.deleteObserver(dataObserver);
+
+ //数据中心发布数据
+ dataCenter.setMeasurements();
+
+ }
+}
diff --git a/src/main/java/com/bootdo/designMode/observerMode/jdkObserverMode/DataObserver.java b/src/main/java/com/bootdo/designMode/observerMode/jdkObserverMode/DataObserver.java
new file mode 100644
index 0000000000000000000000000000000000000000..d50fdf30354a29a8a136d4d189ec26b8c26d830b
--- /dev/null
+++ b/src/main/java/com/bootdo/designMode/observerMode/jdkObserverMode/DataObserver.java
@@ -0,0 +1,48 @@
+package com.bootdo.designMode.observerMode.jdkObserverMode;
+
+import com.bootdo.designMode.observerMode.DisplayElement;
+
+import java.util.Objects;
+import java.util.Observable;
+import java.util.Observer;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2019/3/6 23:20
+ * @Desc: 数据观察者，可接受推送，也可以主动去获取数据
+ **/
+public class DataObserver implements Observer, DisplayElement {
+
+ private Observable observable;
+
+ private float temperature;
+
+ private float humidity;
+
+ private float pressure;
+
+ //构造器，传入主题，以注册
+ public DataObserver(Observable observable) {
+ this.observable = observable;
+ observable.addObserver(this);
+ }
+
+ @Override
+ public void update(Observable o, Object arg) {
+ //拉取数据
+ if(o instanceof DataCenter){
+ DataCenter dataCenter = (DataCenter)o;
+ this.temperature = dataCenter.getTemperature();
+ this.humidity = dataCenter.getHumidity();
+ this.pressure = dataCenter.getPressure();
+ display();
+ }
+
+
+ }
+
+ @Override
+ public void display() {
+ System.out.println("收到当前天气情况如下：temp = " + temperature + ",humidity = " + humidity + ",pressure = " + pressure);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/adapter/ducks/Duck.java b/src/main/java/com/bootdo/headFirst/adapter/ducks/Duck.java
new file mode 100644
index 0000000000000000000000000000000000000000..5832115925ce421cbbbc0a498827bc45c099ec0a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/adapter/ducks/Duck.java
@@ -0,0 +1,6 @@
+package com.bootdo.headFirst.adapter.ducks;
+
+public interface Duck {
+ public void quack();
+ public void fly();
+}
diff --git a/src/main/java/com/bootdo/headFirst/adapter/ducks/DuckAdapter.java b/src/main/java/com/bootdo/headFirst/adapter/ducks/DuckAdapter.java
new file mode 100644
index 0000000000000000000000000000000000000000..3cd3d3c7a2fecf77a233bb1b257b6d4ede6f26a0
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/adapter/ducks/DuckAdapter.java
@@ -0,0 +1,22 @@
+package com.bootdo.headFirst.adapter.ducks;
+import java.util.Random;
+
+public class DuckAdapter implements Turkey {
+ Duck duck;
+ Random rand;
+
+ public DuckAdapter(Duck duck) {
+ this.duck = duck;
+ rand = new Random();
+ }
+
+ public void gobble() {
+ duck.quack();
+ }
+
+ public void fly() {
+ if (rand.nextInt(5) == 0) {
+ duck.fly();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/adapter/ducks/DuckTestDrive.java b/src/main/java/com/bootdo/headFirst/adapter/ducks/DuckTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..09a96212d117ad8bfa0d46de8c9b500d476a1de7
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/adapter/ducks/DuckTestDrive.java
@@ -0,0 +1,25 @@
+package com.bootdo.headFirst.adapter.ducks;
+
+public class DuckTestDrive {
+ public static void main(String[] args) {
+ MallardDuck duck = new MallardDuck();
+
+ WildTurkey turkey = new WildTurkey();
+ Duck turkeyAdapter = new TurkeyAdapter(turkey);
+
+ System.out.println("The Turkey says...");
+ turkey.gobble();
+ turkey.fly();
+
+ System.out.println("\nThe Duck says...");
+ testDuck(duck);
+
+ System.out.println("\nThe TurkeyAdapter says...");
+ testDuck(turkeyAdapter);
+ }
+
+ static void testDuck(Duck duck) {
+ duck.quack();
+ duck.fly();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/adapter/ducks/MallardDuck.java b/src/main/java/com/bootdo/headFirst/adapter/ducks/MallardDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..73ab53c3a7e95fe0ad9302a2e49a96ae95fc6230
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/adapter/ducks/MallardDuck.java
@@ -0,0 +1,11 @@
+package com.bootdo.headFirst.adapter.ducks;
+
+public class MallardDuck implements Duck {
+ public void quack() {
+ System.out.println("Quack");
+ }
+
+ public void fly() {
+ System.out.println("I'm flying");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/adapter/ducks/Turkey.java b/src/main/java/com/bootdo/headFirst/adapter/ducks/Turkey.java
new file mode 100644
index 0000000000000000000000000000000000000000..1a831cf0e97cd448042b5421dcb96c87f1164f3e
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/adapter/ducks/Turkey.java
@@ -0,0 +1,6 @@
+package com.bootdo.headFirst.adapter.ducks;
+
+public interface Turkey {
+ public void gobble();
+ public void fly();
+}
diff --git a/src/main/java/com/bootdo/headFirst/adapter/ducks/TurkeyAdapter.java b/src/main/java/com/bootdo/headFirst/adapter/ducks/TurkeyAdapter.java
new file mode 100644
index 0000000000000000000000000000000000000000..5df7169418906e019f3d452e0a1031dd974562f0
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/adapter/ducks/TurkeyAdapter.java
@@ -0,0 +1,19 @@
+package com.bootdo.headFirst.adapter.ducks;
+
+public class TurkeyAdapter implements Duck {
+ Turkey turkey;
+
+ public TurkeyAdapter(Turkey turkey) {
+ this.turkey = turkey;
+ }
+
+ public void quack() {
+ turkey.gobble();
+ }
+
+ public void fly() {
+ for(int i=0; i < 5; i++) {
+ turkey.fly();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/adapter/ducks/TurkeyTestDrive.java b/src/main/java/com/bootdo/headFirst/adapter/ducks/TurkeyTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..cc8e56ee7c5f34c0fb36e3c16dccbd93d2542a48
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/adapter/ducks/TurkeyTestDrive.java
@@ -0,0 +1,14 @@
+package com.bootdo.headFirst.adapter.ducks;
+
+public class TurkeyTestDrive {
+ public static void main(String[] args) {
+ MallardDuck duck = new MallardDuck();
+ Turkey duckAdapter = new DuckAdapter(duck);
+
+ for(int i=0;i<10;i++) {
+ System.out.println("The DuckAdapter says...");
+ duckAdapter.gobble();
+ duckAdapter.fly();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/adapter/ducks/WildTurkey.java b/src/main/java/com/bootdo/headFirst/adapter/ducks/WildTurkey.java
new file mode 100644
index 0000000000000000000000000000000000000000..b93d7f7a875c703768d5812ea74ee4dc7537f087
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/adapter/ducks/WildTurkey.java
@@ -0,0 +1,11 @@
+package com.bootdo.headFirst.adapter.ducks;
+
+public class WildTurkey implements Turkey {
+ public void gobble() {
+ System.out.println("Gobble gobble");
+ }
+
+ public void fly() {
+ System.out.println("I'm flying a short distance");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/adapter/iterenum/EI.java b/src/main/java/com/bootdo/headFirst/adapter/iterenum/EI.java
new file mode 100644
index 0000000000000000000000000000000000000000..a314b237a4cfc705130ea047cc604f3196a3eb7a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/adapter/iterenum/EI.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.adapter.iterenum;
+
+import java.util.*;
+
+public class EI {
+ public static void main (String args[]) {
+ Vector v = new Vector(Arrays.asList(args));
+ Enumeration enumeration = v.elements();
+ while (enumeration.hasMoreElements()) {
+ System.out.println(enumeration.nextElement());
+ }
+ Iterator iterator = v.iterator();
+ while (iterator.hasNext()) {
+ System.out.println(iterator.next());
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/adapter/iterenum/EnumerationIterator.java b/src/main/java/com/bootdo/headFirst/adapter/iterenum/EnumerationIterator.java
new file mode 100644
index 0000000000000000000000000000000000000000..9ccc545e359ebcdbb8a86dde828eea9c5d8dfaeb
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/adapter/iterenum/EnumerationIterator.java
@@ -0,0 +1,23 @@
+package com.bootdo.headFirst.adapter.iterenum;
+
+import java.util.*;
+
+public class EnumerationIterator implements Iterator {
+ Enumeration enumeration;
+
+ public EnumerationIterator(Enumeration enumeration) {
+ this.enumeration = enumeration;
+ }
+
+ public boolean hasNext() {
+ return enumeration.hasMoreElements();
+ }
+
+ public Object next() {
+ return enumeration.nextElement();
+ }
+
+ public void remove() {
+ throw new UnsupportedOperationException();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/adapter/iterenum/EnumerationIteratorTestDrive.java b/src/main/java/com/bootdo/headFirst/adapter/iterenum/EnumerationIteratorTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..08805062c56dc15b9496dc12b40f0a9fa835d8a2
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/adapter/iterenum/EnumerationIteratorTestDrive.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.adapter.iterenum;
+
+import java.util.*;
+
+public class EnumerationIteratorTestDrive {
+ public static void main (String args[]) {
+ Vector v = new Vector(Arrays.asList(args));
+ Iterator iterator = new EnumerationIterator(v.elements());
+ while (iterator.hasNext()) {
+ System.out.println(iterator.next());
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/adapter/iterenum/IteratorEnumeration.java b/src/main/java/com/bootdo/headFirst/adapter/iterenum/IteratorEnumeration.java
new file mode 100644
index 0000000000000000000000000000000000000000..0b0da3b76d4238479dfc1fccec25e0176b792aeb
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/adapter/iterenum/IteratorEnumeration.java
@@ -0,0 +1,19 @@
+package com.bootdo.headFirst.adapter.iterenum;
+
+import java.util.*;
+
+public class IteratorEnumeration implements Enumeration {
+ Iterator iterator;
+
+ public IteratorEnumeration(Iterator iterator) {
+ this.iterator = iterator;
+ }
+
+ public boolean hasMoreElements() {
+ return iterator.hasNext();
+ }
+
+ public Object nextElement() {
+ return iterator.next();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/adapter/iterenum/IteratorEnumerationTestDrive.java b/src/main/java/com/bootdo/headFirst/adapter/iterenum/IteratorEnumerationTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..50acf4ac0bd5d94aee4da6ffe4bad436bb9ad6c6
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/adapter/iterenum/IteratorEnumerationTestDrive.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.adapter.iterenum;
+
+import java.util.*;
+
+public class IteratorEnumerationTestDrive {
+ public static void main (String args[]) {
+ ArrayList l = new ArrayList(Arrays.asList(args));
+ Enumeration enumeration = new IteratorEnumeration(l.iterator());
+ while (enumeration.hasMoreElements()) {
+ System.out.println(enumeration.nextElement());
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combined/djview/BPMObserver.java b/src/main/java/com/bootdo/headFirst/combined/djview/BPMObserver.java
new file mode 100644
index 0000000000000000000000000000000000000000..174d5f5e6fe5d6d0c0797d50f4cc5b30e05438e6
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combined/djview/BPMObserver.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.combined.djview;
+
+public interface BPMObserver {
+ void updateBPM();
+}
diff --git a/src/main/java/com/bootdo/headFirst/combined/djview/BeatBar.java b/src/main/java/com/bootdo/headFirst/combined/djview/BeatBar.java
new file mode 100644
index 0000000000000000000000000000000000000000..5bbf9d6c717e823470a32f6e96dcbf11c19b5200
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combined/djview/BeatBar.java
@@ -0,0 +1,28 @@
+package com.bootdo.headFirst.combined.djview;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+
+public class BeatBar extends JProgressBar implements Runnable {
+ JProgressBar progressBar;
+ Thread thread;
+
+ public BeatBar() {
+ thread = new Thread(this);
+ setMaximum(100);
+ thread.start();
+ }
+
+ public void run() {
+ for(;;) {
+ int value = getValue();
+ value = (int)(value * .75);
+ setValue(value);
+ repaint();
+ try {
+ Thread.sleep(50);
+ } catch (Exception e) {};
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combined/djview/BeatController.java b/src/main/java/com/bootdo/headFirst/combined/djview/BeatController.java
new file mode 100644
index 0000000000000000000000000000000000000000..b5d3c796084a35d9253bb2483d6f8bbe7f7cadbc
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combined/djview/BeatController.java
@@ -0,0 +1,42 @@
+package com.bootdo.headFirst.combined.djview;
+
+public class BeatController implements ControllerInterface {
+ BeatModelInterface model;
+ DJView view;
+
+ public BeatController(BeatModelInterface model) {
+ this.model = model;
+ view = new DJView(this, model);
+ view.createView();
+ view.createControls();
+ view.disableStopMenuItem();
+ view.enableStartMenuItem();
+ model.initialize();
+ }
+
+ public void start() {
+ model.on();
+ view.disableStartMenuItem();
+ view.enableStopMenuItem();
+ }
+
+ public void stop() {
+ model.off();
+ view.disableStopMenuItem();
+ view.enableStartMenuItem();
+ }
+
+ public void increaseBPM() {
+ int bpm = model.getBPM();
+ model.setBPM(bpm + 1);
+ }
+
+ public void decreaseBPM() {
+ int bpm = model.getBPM();
+ model.setBPM(bpm - 1);
+ }
+
+ public void setBPM(int bpm) {
+ model.setBPM(bpm);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combined/djview/BeatModel.java b/src/main/java/com/bootdo/headFirst/combined/djview/BeatModel.java
new file mode 100644
index 0000000000000000000000000000000000000000..9d2bb790920a258bc8dde9f587ef4224f6018485
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combined/djview/BeatModel.java
@@ -0,0 +1,144 @@
+package com.bootdo.headFirst.combined.djview;
+
+import javax.sound.midi.*;
+import java.util.*;
+
+public class BeatModel implements BeatModelInterface, MetaEventListener {
+ Sequencer sequencer;
+ ArrayList beatObservers = new ArrayList();
+ ArrayList bpmObservers = new ArrayList();
+ int bpm = 90;
+ Sequence sequence;
+ Track track;
+
+ public void initialize() {
+ setUpMidi();
+ buildTrackAndStart();
+ }
+
+ public void on() {
+ sequencer.start();
+ setBPM(90);
+ }
+
+ public void off() {
+ setBPM(0);
+ sequencer.stop();
+ }
+
+ public void setBPM(int bpm) {
+ this.bpm = bpm;
+ sequencer.setTempoInBPM(getBPM());
+ notifyBPMObservers();
+ }
+
+ public int getBPM() {
+ return bpm;
+ }
+
+ void beatEvent() {
+ notifyBeatObservers();
+ }
+
+
+ public void registerObserver(BeatObserver o) {
+ beatObservers.add(o);
+ }
+
+ public void notifyBeatObservers() {
+ for(int i = 0; i < beatObservers.size(); i++) {
+ BeatObserver observer = (BeatObserver)beatObservers.get(i);
+ observer.updateBeat();
+ }
+ }
+
+ public void registerObserver(BPMObserver o) {
+ bpmObservers.add(o);
+ }
+
+ public void notifyBPMObservers() {
+ for(int i = 0; i < bpmObservers.size(); i++) {
+ BPMObserver observer = (BPMObserver)bpmObservers.get(i);
+ observer.updateBPM();
+ }
+ }
+
+
+ public void removeObserver(BeatObserver o) {
+ int i = beatObservers.indexOf(o);
+ if (i >= 0) {
+ beatObservers.remove(i);
+ }
+ }
+
+
+
+ public void removeObserver(BPMObserver o) {
+ int i = bpmObservers.indexOf(o);
+ if (i >= 0) {
+ bpmObservers.remove(i);
+ }
+ }
+
+
+ public void meta(MetaMessage message) {
+ if (message.getType() == 47) {
+ beatEvent();
+ sequencer.start();
+ setBPM(getBPM());
+ }
+ }
+
+ public void setUpMidi() {
+ try {
+ sequencer = MidiSystem.getSequencer();
+ sequencer.open();
+ sequencer.addMetaEventListener(this);
+ sequence = new Sequence(Sequence.PPQ,4);
+ track = sequence.createTrack();
+ sequencer.setTempoInBPM(getBPM());
+ } catch(Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ public void buildTrackAndStart() {
+ int[] trackList = {35, 0, 46, 0};
+
+ sequence.deleteTrack(null);
+ track = sequence.createTrack();
+
+ makeTracks(trackList);
+ track.add(makeEvent(192,9,1,0,4));
+ try {
+ sequencer.setSequence(sequence);
+ } catch(Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ public void makeTracks(int[] list) {
+
+ for (int i = 0; i < list.length; i++) {
+ int key = list[i];
+
+ if (key != 0) {
+ track.add(makeEvent(144,9,key, 100, i));
+ track.add(makeEvent(128,9,key, 100, i+1));
+ }
+ }
+ }
+
+ public MidiEvent makeEvent(int comd, int chan, int one, int two, int tick) {
+ MidiEvent event = null;
+ try {
+ ShortMessage a = new ShortMessage();
+ a.setMessage(comd, chan, one, two);
+ event = new MidiEvent(a, tick);
+
+ } catch(Exception e) {
+ e.printStackTrace();
+ }
+ return event;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combined/djview/BeatModelInterface.java b/src/main/java/com/bootdo/headFirst/combined/djview/BeatModelInterface.java
new file mode 100644
index 0000000000000000000000000000000000000000..55d80fce88a3d03fa2ce7d55693f26c14d62d08a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combined/djview/BeatModelInterface.java
@@ -0,0 +1,21 @@
+package com.bootdo.headFirst.combined.djview;
+
+public interface BeatModelInterface {
+ void initialize();
+
+ void on();
+
+ void off();
+
+ void setBPM(int bpm);
+
+ int getBPM();
+
+ void registerObserver(BeatObserver o);
+
+ void removeObserver(BeatObserver o);
+
+ void registerObserver(BPMObserver o);
+
+ void removeObserver(BPMObserver o);
+}
diff --git a/src/main/java/com/bootdo/headFirst/combined/djview/BeatObserver.java b/src/main/java/com/bootdo/headFirst/combined/djview/BeatObserver.java
new file mode 100644
index 0000000000000000000000000000000000000000..697c49d9c4ae383cf86214e678574284826e8058
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combined/djview/BeatObserver.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.combined.djview;
+
+public interface BeatObserver {
+ void updateBeat();
+}
diff --git a/src/main/java/com/bootdo/headFirst/combined/djview/ControllerInterface.java b/src/main/java/com/bootdo/headFirst/combined/djview/ControllerInterface.java
new file mode 100644
index 0000000000000000000000000000000000000000..505a6b7049667a31403d8f180d4b73b1a9efc73a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combined/djview/ControllerInterface.java
@@ -0,0 +1,9 @@
+package com.bootdo.headFirst.combined.djview;
+
+public interface ControllerInterface {
+ void start();
+ void stop();
+ void increaseBPM();
+ void decreaseBPM();
+ void setBPM(int bpm);
+}
diff --git a/src/main/java/com/bootdo/headFirst/combined/djview/DJTestDrive.java b/src/main/java/com/bootdo/headFirst/combined/djview/DJTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..55a3eaece4f73b5294bf0d6761b74e2215536be3
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combined/djview/DJTestDrive.java
@@ -0,0 +1,9 @@
+package com.bootdo.headFirst.combined.djview;
+
+public class DJTestDrive {
+
+ public static void main (String[] args) {
+ BeatModelInterface model = new BeatModel();
+ ControllerInterface controller = new BeatController(model);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combined/djview/DJView.java b/src/main/java/com/bootdo/headFirst/combined/djview/DJView.java
new file mode 100644
index 0000000000000000000000000000000000000000..10d697a086e6652cf1f27bfa18e89dcb02034809
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combined/djview/DJView.java
@@ -0,0 +1,169 @@
+package com.bootdo.headFirst.combined.djview;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+
+public class DJView implements ActionListener, BeatObserver, BPMObserver {
+ BeatModelInterface model;
+ ControllerInterface controller;
+ JFrame viewFrame;
+ JPanel viewPanel;
+ BeatBar beatBar;
+ JLabel bpmOutputLabel;
+ JFrame controlFrame;
+ JPanel controlPanel;
+ JLabel bpmLabel;
+ JTextField bpmTextField;
+ JButton setBPMButton;
+ JButton increaseBPMButton;
+ JButton decreaseBPMButton;
+ JMenuBar menuBar;
+ JMenu menu;
+ JMenuItem startMenuItem;
+ JMenuItem stopMenuItem;
+
+ public DJView(ControllerInterface controller, BeatModelInterface model) {
+ this.controller = controller;
+ this.model = model;
+ model.registerObserver((BeatObserver)this);
+ model.registerObserver((BPMObserver)this);
+ }
+
+ public void createView() {
+ // Create all Swing components here
+ viewPanel = new JPanel(new GridLayout(1, 2));
+ viewFrame = new JFrame("View");
+ viewFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+ viewFrame.setSize(new Dimension(100, 80));
+ bpmOutputLabel = new JLabel("offline", SwingConstants.CENTER);
+ beatBar = new BeatBar();
+ beatBar.setValue(0);
+ JPanel bpmPanel = new JPanel(new GridLayout(2, 1));
+ bpmPanel.add(beatBar);
+ bpmPanel.add(bpmOutputLabel);
+ viewPanel.add(bpmPanel);
+ viewFrame.getContentPane().add(viewPanel, BorderLayout.CENTER);
+ viewFrame.pack();
+ viewFrame.setVisible(true);
+ }
+
+
+ public void createControls() {
+ // Create all Swing components here
+ JFrame.setDefaultLookAndFeelDecorated(true);
+ controlFrame = new JFrame("Control");
+ controlFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+ controlFrame.setSize(new Dimension(100, 80));
+
+ controlPanel = new JPanel(new GridLayout(1, 2));
+
+ menuBar = new JMenuBar();
+ menu = new JMenu("DJ Control");
+ startMenuItem = new JMenuItem("Start");
+ menu.add(startMenuItem);
+ startMenuItem.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent event) {
+ controller.start();
+ }
+ });
+ stopMenuItem = new JMenuItem("Stop");
+ menu.add(stopMenuItem);
+ stopMenuItem.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent event) {
+ controller.stop();
+ }
+ });
+ JMenuItem exit = new JMenuItem("Quit");
+ exit.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent event) {
+ System.exit(0);
+ }
+ });
+
+ menu.add(exit);
+ menuBar.add(menu);
+ controlFrame.setJMenuBar(menuBar);
+
+ bpmTextField = new JTextField(2);
+ bpmLabel = new JLabel("Enter BPM:", SwingConstants.RIGHT);
+ setBPMButton = new JButton("Set");
+ setBPMButton.setSize(new Dimension(10,40));
+ increaseBPMButton = new JButton(">>");
+ decreaseBPMButton = new JButton("<<");
+ setBPMButton.addActionListener(this);
+ increaseBPMButton.addActionListener(this);
+ decreaseBPMButton.addActionListener(this);
+
+ JPanel buttonPanel = new JPanel(new GridLayout(1, 2));
+
+ buttonPanel.add(decreaseBPMButton);
+ buttonPanel.add(increaseBPMButton);
+
+ JPanel enterPanel = new JPanel(new GridLayout(1, 2));
+ enterPanel.add(bpmLabel);
+ enterPanel.add(bpmTextField);
+ JPanel insideControlPanel = new JPanel(new GridLayout(3, 1));
+ insideControlPanel.add(enterPanel);
+ insideControlPanel.add(setBPMButton);
+ insideControlPanel.add(buttonPanel);
+ controlPanel.add(insideControlPanel);
+
+ bpmLabel.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
+ bpmOutputLabel.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
+
+ controlFrame.getRootPane().setDefaultButton(setBPMButton);
+ controlFrame.getContentPane().add(controlPanel, BorderLayout.CENTER);
+
+ controlFrame.pack();
+ controlFrame.setVisible(true);
+ }
+
+ public void enableStopMenuItem() {
+ stopMenuItem.setEnabled(true);
+ }
+
+ public void disableStopMenuItem() {
+ stopMenuItem.setEnabled(false);
+ }
+
+ public void enableStartMenuItem() {
+ startMenuItem.setEnabled(true);
+ }
+
+ public void disableStartMenuItem() {
+ startMenuItem.setEnabled(false);
+ }
+
+ public void actionPerformed(ActionEvent event) {
+ if (event.getSource() == setBPMButton) {
+ int bpm = Integer.parseInt(bpmTextField.getText());
+ controller.setBPM(bpm);
+ } else if (event.getSource() == increaseBPMButton) {
+ controller.increaseBPM();
+ } else if (event.getSource() == decreaseBPMButton) {
+ controller.decreaseBPM();
+ }
+ }
+
+ public void updateBPM() {
+ if (model != null) {
+ int bpm = model.getBPM();
+ if (bpm == 0) {
+ if (bpmOutputLabel != null) {
+ bpmOutputLabel.setText("offline");
+ }
+ } else {
+ if (bpmOutputLabel != null) {
+ bpmOutputLabel.setText("Current BPM: " + model.getBPM());
+ }
+ }
+ }
+ }
+
+ public void updateBeat() {
+ if (beatBar != null) {
+ beatBar.setValue(100);
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combined/djview/HeartAdapter.java b/src/main/java/com/bootdo/headFirst/combined/djview/HeartAdapter.java
new file mode 100644
index 0000000000000000000000000000000000000000..ed11744e6540af1726792574dfad4c157f33dc50
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combined/djview/HeartAdapter.java
@@ -0,0 +1,37 @@
+package com.bootdo.headFirst.combined.djview;
+
+public class HeartAdapter implements BeatModelInterface {
+ HeartModelInterface heart;
+
+ public HeartAdapter(HeartModelInterface heart) {
+ this.heart = heart;
+ }
+
+ public void initialize() {}
+
+ public void on() {}
+
+ public void off() {}
+
+ public int getBPM() {
+ return heart.getHeartRate();
+ }
+
+ public void setBPM(int bpm) {}
+
+ public void registerObserver(BeatObserver o) {
+ heart.registerObserver(o);
+ }
+
+ public void removeObserver(BeatObserver o) {
+ heart.removeObserver(o);
+ }
+
+ public void registerObserver(BPMObserver o) {
+ heart.registerObserver(o);
+ }
+
+ public void removeObserver(BPMObserver o) {
+ heart.removeObserver(o);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combined/djview/HeartController.java b/src/main/java/com/bootdo/headFirst/combined/djview/HeartController.java
new file mode 100644
index 0000000000000000000000000000000000000000..325bf70a4fd6b8e32ec7a156d6560ddec69904fe
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combined/djview/HeartController.java
@@ -0,0 +1,28 @@
+package com.bootdo.headFirst.combined.djview;
+
+public class HeartController implements ControllerInterface {
+ HeartModelInterface model;
+ DJView view;
+
+ public HeartController(HeartModelInterface model) {
+ this.model = model;
+ view = new DJView(this, new HeartAdapter(model));
+ view.createView();
+ view.createControls();
+ view.disableStopMenuItem();
+ view.disableStartMenuItem();
+ }
+
+ public void start() {}
+
+ public void stop() {}
+
+ public void increaseBPM() {}
+
+ public void decreaseBPM() {}
+
+ public void setBPM(int bpm) {}
+}
+
+
+
diff --git a/src/main/java/com/bootdo/headFirst/combined/djview/HeartModel.java b/src/main/java/com/bootdo/headFirst/combined/djview/HeartModel.java
new file mode 100644
index 0000000000000000000000000000000000000000..11675164c54b636c768f79d95e1277741443f7da
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combined/djview/HeartModel.java
@@ -0,0 +1,79 @@
+package com.bootdo.headFirst.combined.djview;
+
+import java.util.*;
+
+public class HeartModel implements HeartModelInterface, Runnable {
+ ArrayList beatObservers = new ArrayList();
+ ArrayList bpmObservers = new ArrayList();
+ int time = 1000;
+ int bpm = 90;
+ Random random = new Random(System.currentTimeMillis());
+ Thread thread;
+
+ public HeartModel() {
+ thread = new Thread(this);
+ thread.start();
+ }
+
+ public void run() {
+ int lastrate = -1;
+
+ for(;;) {
+ int change = random.nextInt(10);
+ if (random.nextInt(2) == 0) {
+ change = 0 - change;
+ }
+ int rate = 60000/(time + change);
+ if (rate < 120 && rate > 50) {
+ time += change;
+ notifyBeatObservers();
+ if (rate != lastrate) {
+ lastrate = rate;
+ notifyBPMObservers();
+ }
+ }
+ try {
+ Thread.sleep(time);
+ } catch (Exception e) {}
+ }
+ }
+ public int getHeartRate() {
+ return 60000/time;
+ }
+
+ public void registerObserver(BeatObserver o) {
+ beatObservers.add(o);
+ }
+
+ public void removeObserver(BeatObserver o) {
+ int i = beatObservers.indexOf(o);
+ if (i >= 0) {
+ beatObservers.remove(i);
+ }
+ }
+
+ public void notifyBeatObservers() {
+ for(int i = 0; i < beatObservers.size(); i++) {
+ BeatObserver observer = (BeatObserver)beatObservers.get(i);
+ observer.updateBeat();
+ }
+ }
+
+ public void registerObserver(BPMObserver o) {
+ bpmObservers.add(o);
+ }
+
+ public void removeObserver(BPMObserver o) {
+ int i = bpmObservers.indexOf(o);
+ if (i >= 0) {
+ bpmObservers.remove(i);
+ }
+ }
+
+ public void notifyBPMObservers() {
+ for(int i = 0; i < bpmObservers.size(); i++) {
+ BPMObserver observer = (BPMObserver)bpmObservers.get(i);
+ observer.updateBPM();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combined/djview/HeartModelInterface.java b/src/main/java/com/bootdo/headFirst/combined/djview/HeartModelInterface.java
new file mode 100644
index 0000000000000000000000000000000000000000..a394524e78eb20bb712823c7be2b8a92dd18d21e
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combined/djview/HeartModelInterface.java
@@ -0,0 +1,9 @@
+package com.bootdo.headFirst.combined.djview;
+
+public interface HeartModelInterface {
+ int getHeartRate();
+ void registerObserver(BeatObserver o);
+ void removeObserver(BeatObserver o);
+ void registerObserver(BPMObserver o);
+ void removeObserver(BPMObserver o);
+}
diff --git a/src/main/java/com/bootdo/headFirst/combined/djview/HeartTestDrive.java b/src/main/java/com/bootdo/headFirst/combined/djview/HeartTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..6a211b70831eea3798aaf94e4f12dc20000236fd
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combined/djview/HeartTestDrive.java
@@ -0,0 +1,9 @@
+package com.bootdo.headFirst.combined.djview;
+
+public class HeartTestDrive {
+
+ public static void main (String[] args) {
+ HeartModel heartModel = new HeartModel();
+ ControllerInterface model = new HeartController(heartModel);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/adapter/DecoyDuck.java b/src/main/java/com/bootdo/headFirst/combining/adapter/DecoyDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..028c49843f215aec7cb64a39347589a9b839749c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/adapter/DecoyDuck.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.combining.adapter;
+
+public class DecoyDuck implements Quackable {
+ public void quack() {
+ System.out.println("<< Silence >>");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/adapter/DuckCall.java b/src/main/java/com/bootdo/headFirst/combining/adapter/DuckCall.java
new file mode 100644
index 0000000000000000000000000000000000000000..7d2c000eecf370596e1cf9e65a259aded12f39da
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/adapter/DuckCall.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.combining.adapter;
+
+public class DuckCall implements Quackable {
+ public void quack() {
+ System.out.println("Kwak");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/adapter/DuckSimulator.java b/src/main/java/com/bootdo/headFirst/combining/adapter/DuckSimulator.java
new file mode 100644
index 0000000000000000000000000000000000000000..be9f1a2bab9bf89282055ffb1677a1b916faaca5
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/adapter/DuckSimulator.java
@@ -0,0 +1,28 @@
+package com.bootdo.headFirst.combining.adapter;
+
+public class DuckSimulator {
+ public static void main(String[] args) {
+ DuckSimulator simulator = new DuckSimulator();
+ simulator.simulate();
+ }
+
+ void simulate() {
+ Quackable mallardDuck = new MallardDuck();
+ Quackable redheadDuck = new RedheadDuck();
+ Quackable duckCall = new DuckCall();
+ Quackable rubberDuck = new RubberDuck();
+ Quackable gooseDuck = new GooseAdapter(new Goose());
+
+ System.out.println("\nDuck Simulator: With Goose Adapter");
+
+ simulate(mallardDuck);
+ simulate(redheadDuck);
+ simulate(duckCall);
+ simulate(rubberDuck);
+ simulate(gooseDuck);
+ }
+
+ void simulate(Quackable duck) {
+ duck.quack();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/adapter/Goose.java b/src/main/java/com/bootdo/headFirst/combining/adapter/Goose.java
new file mode 100644
index 0000000000000000000000000000000000000000..1c4f4917095e6fe92b96445bc52077128b8bd4e4
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/adapter/Goose.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.combining.adapter;
+
+public class Goose {
+ public void honk() {
+ System.out.println("Honk");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/adapter/GooseAdapter.java b/src/main/java/com/bootdo/headFirst/combining/adapter/GooseAdapter.java
new file mode 100644
index 0000000000000000000000000000000000000000..84c2a56b55f5097b2846af8d2f249f93cb6682a2
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/adapter/GooseAdapter.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.combining.adapter;
+
+public class GooseAdapter implements Quackable {
+ Goose goose;
+
+ public GooseAdapter(Goose goose) {
+ this.goose = goose;
+ }
+
+ public void quack() {
+ goose.honk();
+ }
+
+ public String toString() {
+ return "Goose pretending to be a Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/adapter/MallardDuck.java b/src/main/java/com/bootdo/headFirst/combining/adapter/MallardDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..5b18e8be2ecee9760f21f5d74eb0d4e1303de2f6
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/adapter/MallardDuck.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.combining.adapter;
+
+public class MallardDuck implements Quackable {
+ public void quack() {
+ System.out.println("Quack");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/adapter/Quackable.java b/src/main/java/com/bootdo/headFirst/combining/adapter/Quackable.java
new file mode 100644
index 0000000000000000000000000000000000000000..539c13e08e11fabbe602b4ae1ad446edd391c227
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/adapter/Quackable.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.combining.adapter;
+
+public interface Quackable {
+ public void quack();
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/adapter/RedheadDuck.java b/src/main/java/com/bootdo/headFirst/combining/adapter/RedheadDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..4ece7f11c412856a1b5e66a9d0c04054b9103c56
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/adapter/RedheadDuck.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.combining.adapter;
+
+public class RedheadDuck implements Quackable {
+ public void quack() {
+ System.out.println("Quack");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/adapter/RubberDuck.java b/src/main/java/com/bootdo/headFirst/combining/adapter/RubberDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..11afb1e5e4e047266271e45cdf2f21e7ba10a639
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/adapter/RubberDuck.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.combining.adapter;
+
+public class RubberDuck implements Quackable {
+ public void quack() {
+ System.out.println("Squeak");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/composite/AbstractDuckFactory.java b/src/main/java/com/bootdo/headFirst/combining/composite/AbstractDuckFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..0456d6855db7ea12fb875149a60509d71a3c44bf
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/composite/AbstractDuckFactory.java
@@ -0,0 +1,9 @@
+package com.bootdo.headFirst.combining.composite;
+
+public abstract class AbstractDuckFactory {
+
+ public abstract Quackable createMallardDuck();
+ public abstract Quackable createRedheadDuck();
+ public abstract Quackable createDuckCall();
+ public abstract Quackable createRubberDuck();
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/composite/CountingDuckFactory.java b/src/main/java/com/bootdo/headFirst/combining/composite/CountingDuckFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..c18e31c73768e3332ff58b11e4977749355ed1e0
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/composite/CountingDuckFactory.java
@@ -0,0 +1,20 @@
+package com.bootdo.headFirst.combining.composite;
+
+public class CountingDuckFactory extends AbstractDuckFactory {
+
+ public Quackable createMallardDuck() {
+ return new QuackCounter(new MallardDuck());
+ }
+
+ public Quackable createRedheadDuck() {
+ return new QuackCounter(new RedheadDuck());
+ }
+
+ public Quackable createDuckCall() {
+ return new QuackCounter(new DuckCall());
+ }
+
+ public Quackable createRubberDuck() {
+ return new QuackCounter(new RubberDuck());
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/composite/DecoyDuck.java b/src/main/java/com/bootdo/headFirst/combining/composite/DecoyDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..8958a314b48da00777f557ecc5770f53ee624d61
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/composite/DecoyDuck.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.combining.composite;
+
+public class DecoyDuck implements Quackable {
+
+ public void quack() {
+ System.out.println("<< Silence >>");
+ }
+
+ public String toString() {
+ return "Decoy Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/composite/DuckCall.java b/src/main/java/com/bootdo/headFirst/combining/composite/DuckCall.java
new file mode 100644
index 0000000000000000000000000000000000000000..ceb4b8d9e913f303e332d711de16b619cf525452
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/composite/DuckCall.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.combining.composite;
+
+public class DuckCall implements Quackable {
+
+ public void quack() {
+ System.out.println("Kwak");
+ }
+
+ public String toString() {
+ return "Duck Call";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/composite/DuckFactory.java b/src/main/java/com/bootdo/headFirst/combining/composite/DuckFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..e3de415c70b804c6cf35737c035ff4a6042c74c7
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/composite/DuckFactory.java
@@ -0,0 +1,20 @@
+package com.bootdo.headFirst.combining.composite;
+
+public class DuckFactory extends AbstractDuckFactory {
+
+ public Quackable createMallardDuck() {
+ return new MallardDuck();
+ }
+
+ public Quackable createRedheadDuck() {
+ return new RedheadDuck();
+ }
+
+ public Quackable createDuckCall() {
+ return new DuckCall();
+ }
+
+ public Quackable createRubberDuck() {
+ return new RubberDuck();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/composite/DuckSimulator.java b/src/main/java/com/bootdo/headFirst/combining/composite/DuckSimulator.java
new file mode 100644
index 0000000000000000000000000000000000000000..b60dc81d470e158b6a1e1e335064db9e03d07df0
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/composite/DuckSimulator.java
@@ -0,0 +1,55 @@
+package com.bootdo.headFirst.combining.composite;
+
+public class DuckSimulator {
+
+ public static void main(String[] args) {
+ DuckSimulator simulator = new DuckSimulator();
+ AbstractDuckFactory duckFactory = new CountingDuckFactory();
+
+ simulator.simulate(duckFactory);
+ }
+
+ void simulate(AbstractDuckFactory duckFactory) {
+ Quackable redheadDuck = duckFactory.createRedheadDuck();
+ Quackable duckCall = duckFactory.createDuckCall();
+ Quackable rubberDuck = duckFactory.createRubberDuck();
+ Quackable gooseDuck = new GooseAdapter(new Goose());
+
+ System.out.println("\nDuck Simulator: With Composite - Flocks");
+
+ Flock flockOfDucks = new Flock();
+
+ flockOfDucks.add(redheadDuck);
+ flockOfDucks.add(duckCall);
+ flockOfDucks.add(rubberDuck);
+ flockOfDucks.add(gooseDuck);
+
+ Flock flockOfMallards = new Flock();
+
+ Quackable mallardOne = duckFactory.createMallardDuck();
+ Quackable mallardTwo = duckFactory.createMallardDuck();
+ Quackable mallardThree = duckFactory.createMallardDuck();
+ Quackable mallardFour = duckFactory.createMallardDuck();
+
+ flockOfMallards.add(mallardOne);
+ flockOfMallards.add(mallardTwo);
+ flockOfMallards.add(mallardThree);
+ flockOfMallards.add(mallardFour);
+
+ flockOfDucks.add(flockOfMallards);
+
+ System.out.println("\nDuck Simulator: Whole Flock Simulation");
+ simulate(flockOfDucks);
+
+ System.out.println("\nDuck Simulator: Mallard Flock Simulation");
+ simulate(flockOfMallards);
+
+ System.out.println("\nThe ducks quacked " +
+ QuackCounter.getQuacks() +
+ " times");
+ }
+
+ void simulate(Quackable duck) {
+ duck.quack();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/composite/Flock.java b/src/main/java/com/bootdo/headFirst/combining/composite/Flock.java
new file mode 100644
index 0000000000000000000000000000000000000000..5004fb637eabdccaac9fcc8bc3701446072e1cae
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/composite/Flock.java
@@ -0,0 +1,24 @@
+package com.bootdo.headFirst.combining.composite;
+
+import java.util.Iterator;
+import java.util.ArrayList;
+
+public class Flock implements Quackable {
+ ArrayList quackers = new ArrayList();
+
+ public void add(Quackable quacker) {
+ quackers.add(quacker);
+ }
+
+ public void quack() {
+ Iterator iterator = quackers.iterator();
+ while (iterator.hasNext()) {
+ Quackable quacker = (Quackable)iterator.next();
+ quacker.quack();
+ }
+ }
+
+ public String toString() {
+ return "Flock of Quackers";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/composite/Goose.java b/src/main/java/com/bootdo/headFirst/combining/composite/Goose.java
new file mode 100644
index 0000000000000000000000000000000000000000..e86d36a517a8a08d3c2d1df29c27a02f22ca2153
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/composite/Goose.java
@@ -0,0 +1,11 @@
+package com.bootdo.headFirst.combining.composite;
+
+public class Goose {
+ public void honk() {
+ System.out.println("Honk");
+ }
+
+ public String toString() {
+ return "Goose";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/composite/GooseAdapter.java b/src/main/java/com/bootdo/headFirst/combining/composite/GooseAdapter.java
new file mode 100644
index 0000000000000000000000000000000000000000..7219f1558e746dd9db12f6274483b465cb812b91
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/composite/GooseAdapter.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.combining.composite;
+
+public class GooseAdapter implements Quackable {
+ Goose goose;
+
+ public GooseAdapter(Goose goose) {
+ this.goose = goose;
+ }
+
+ public void quack() {
+ goose.honk();
+ }
+
+ public String toString() {
+ return "Goose pretending to be a Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/composite/MallardDuck.java b/src/main/java/com/bootdo/headFirst/combining/composite/MallardDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..8a85e298d0ee8862d9604d31fc4193183125fb17
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/composite/MallardDuck.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.combining.composite;
+
+public class MallardDuck implements Quackable {
+
+ public void quack() {
+ System.out.println("Quack");
+ }
+
+ public String toString() {
+ return "Mallard Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/composite/QuackCounter.java b/src/main/java/com/bootdo/headFirst/combining/composite/QuackCounter.java
new file mode 100644
index 0000000000000000000000000000000000000000..8911376c594f8d8e60f0d559800a0144dadf1a81
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/composite/QuackCounter.java
@@ -0,0 +1,23 @@
+package com.bootdo.headFirst.combining.composite;
+
+public class QuackCounter implements Quackable {
+ Quackable duck;
+ static int numberOfQuacks;
+
+ public QuackCounter(Quackable duck) {
+ this.duck = duck;
+ }
+
+ public void quack() {
+ duck.quack();
+ numberOfQuacks++;
+ }
+
+ public static int getQuacks() {
+ return numberOfQuacks;
+ }
+
+ public String toString() {
+ return duck.toString();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/composite/Quackable.java b/src/main/java/com/bootdo/headFirst/combining/composite/Quackable.java
new file mode 100644
index 0000000000000000000000000000000000000000..ebfb650913a7684fee3e93926a78e58324e8204f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/composite/Quackable.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.combining.composite;
+
+public interface Quackable {
+ public void quack();
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/composite/RedheadDuck.java b/src/main/java/com/bootdo/headFirst/combining/composite/RedheadDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..72729bf3058801d7d780752f417049967f0bca5b
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/composite/RedheadDuck.java
@@ -0,0 +1,11 @@
+package com.bootdo.headFirst.combining.composite;
+
+public class RedheadDuck implements Quackable {
+ public void quack() {
+ System.out.println("Quack");
+ }
+
+ public String toString() {
+ return "Redhead Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/composite/RubberDuck.java b/src/main/java/com/bootdo/headFirst/combining/composite/RubberDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..ef8dc26fe1217507d3fcf31bbb0b871db5c4da66
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/composite/RubberDuck.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.combining.composite;
+
+public class RubberDuck implements Quackable {
+
+ public void quack() {
+ System.out.println("Squeak");
+ }
+
+ public String toString() {
+ return "Rubber Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/decorator/DecoyDuck.java b/src/main/java/com/bootdo/headFirst/combining/decorator/DecoyDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..e0acad2cda8a0de8dc773a4e5a740ade2159e595
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/decorator/DecoyDuck.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.combining.decorator;
+
+public class DecoyDuck implements Quackable {
+
+ public void quack() {
+ System.out.println("<< Silence >>");
+ }
+
+ public String toString() {
+ return "Decoy Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/decorator/DuckCall.java b/src/main/java/com/bootdo/headFirst/combining/decorator/DuckCall.java
new file mode 100644
index 0000000000000000000000000000000000000000..6237ef7330677ec88fac2655789649347b57629f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/decorator/DuckCall.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.combining.decorator;
+
+public class DuckCall implements Quackable {
+
+ public void quack() {
+ System.out.println("Kwak");
+ }
+
+ public String toString() {
+ return "Duck Call";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/decorator/DuckSimulator.java b/src/main/java/com/bootdo/headFirst/combining/decorator/DuckSimulator.java
new file mode 100644
index 0000000000000000000000000000000000000000..f6f828f7d133b5a5cca78f254ce43f7a8e7a8277
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/decorator/DuckSimulator.java
@@ -0,0 +1,31 @@
+package com.bootdo.headFirst.combining.decorator;
+
+public class DuckSimulator {
+ public static void main(String[] args) {
+ DuckSimulator simulator = new DuckSimulator();
+ simulator.simulate();
+ }
+
+ void simulate() {
+ Quackable mallardDuck = new QuackCounter(new MallardDuck());
+ Quackable redheadDuck = new QuackCounter(new RedheadDuck());
+ Quackable duckCall = new QuackCounter(new DuckCall());
+ Quackable rubberDuck = new QuackCounter(new RubberDuck());
+ Quackable gooseDuck = new GooseAdapter(new Goose());
+
+ System.out.println("\nDuck Simulator: With Decorator");
+
+ simulate(mallardDuck);
+ simulate(redheadDuck);
+ simulate(duckCall);
+ simulate(rubberDuck);
+ simulate(gooseDuck);
+
+ System.out.println("The ducks quacked " +
+ QuackCounter.getQuacks() + " times");
+ }
+
+ void simulate(Quackable duck) {
+ duck.quack();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/decorator/Goose.java b/src/main/java/com/bootdo/headFirst/combining/decorator/Goose.java
new file mode 100644
index 0000000000000000000000000000000000000000..2d32e8b9c20d44727c66ef4a68fe5e69657db0c7
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/decorator/Goose.java
@@ -0,0 +1,11 @@
+package com.bootdo.headFirst.combining.decorator;
+
+public class Goose {
+ public void honk() {
+ System.out.println("Honk");
+ }
+
+ public String toString() {
+ return "Goose";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/decorator/GooseAdapter.java b/src/main/java/com/bootdo/headFirst/combining/decorator/GooseAdapter.java
new file mode 100644
index 0000000000000000000000000000000000000000..8395d738956622c3d6420c561ae1df801235766c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/decorator/GooseAdapter.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.combining.decorator;
+
+public class GooseAdapter implements Quackable {
+ Goose goose;
+
+ public GooseAdapter(Goose goose) {
+ this.goose = goose;
+ }
+
+ public void quack() {
+ goose.honk();
+ }
+
+ public String toString() {
+ return "Goose pretending to be a Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/decorator/MallardDuck.java b/src/main/java/com/bootdo/headFirst/combining/decorator/MallardDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..9d8d90d5ed0472902208c2e6c23291052fb18438
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/decorator/MallardDuck.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.combining.decorator;
+
+public class MallardDuck implements Quackable {
+
+ public void quack() {
+ System.out.println("Quack");
+ }
+
+ public String toString() {
+ return "Mallard Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/decorator/QuackCounter.java b/src/main/java/com/bootdo/headFirst/combining/decorator/QuackCounter.java
new file mode 100644
index 0000000000000000000000000000000000000000..a97c1ff4ad78a2c7057e0ee67207b1170a97bd32
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/decorator/QuackCounter.java
@@ -0,0 +1,22 @@
+package com.bootdo.headFirst.combining.decorator;
+
+public class QuackCounter implements Quackable {
+ Quackable duck;
+ static int numberOfQuacks;
+
+ public QuackCounter (Quackable duck) {
+ this.duck = duck;
+ }
+
+ public void quack() {
+ duck.quack();
+ numberOfQuacks++;
+ }
+
+ public static int getQuacks() {
+ return numberOfQuacks;
+ }
+ public String toString() {
+ return duck.toString();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/decorator/Quackable.java b/src/main/java/com/bootdo/headFirst/combining/decorator/Quackable.java
new file mode 100644
index 0000000000000000000000000000000000000000..f8bda1c8e1b25a6f287250fa0104c9e6c075e8ae
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/decorator/Quackable.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.combining.decorator;
+
+public interface Quackable {
+ public void quack();
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/decorator/RedheadDuck.java b/src/main/java/com/bootdo/headFirst/combining/decorator/RedheadDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..637bb69553cd37f2eb7e226b8165a8afd6521e6a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/decorator/RedheadDuck.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.combining.decorator;
+
+public class RedheadDuck implements Quackable {
+ public void quack() {
+ System.out.println("Quack");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/decorator/RubberDuck.java b/src/main/java/com/bootdo/headFirst/combining/decorator/RubberDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..b2d8bd2d1a6c6b1288095df1cd315cbd4d458a60
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/decorator/RubberDuck.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.combining.decorator;
+
+public class RubberDuck implements Quackable {
+
+ public void quack() {
+ System.out.println("Squeak");
+ }
+
+ public String toString() {
+ return "Rubber Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/ducks/DecoyDuck.java b/src/main/java/com/bootdo/headFirst/combining/ducks/DecoyDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..164229aabc1c44cce31f0f501c0dc39ea4207bac
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/ducks/DecoyDuck.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.combining.ducks;
+
+public class DecoyDuck implements Quackable {
+ public void quack() {
+ System.out.println("<< Silence >>");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/ducks/DuckCall.java b/src/main/java/com/bootdo/headFirst/combining/ducks/DuckCall.java
new file mode 100644
index 0000000000000000000000000000000000000000..df9815bf7b52527b949a927fb452cf3dbd189257
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/ducks/DuckCall.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.combining.ducks;
+
+public class DuckCall implements Quackable {
+ public void quack() {
+ System.out.println("Kwak");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/ducks/DuckSimulator.java b/src/main/java/com/bootdo/headFirst/combining/ducks/DuckSimulator.java
new file mode 100644
index 0000000000000000000000000000000000000000..b0303edab388ede84457b247c5973d873ed4b474
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/ducks/DuckSimulator.java
@@ -0,0 +1,26 @@
+package com.bootdo.headFirst.combining.ducks;
+
+public class DuckSimulator {
+ public static void main(String[] args) {
+ DuckSimulator simulator = new DuckSimulator();
+ simulator.simulate();
+ }
+
+ void simulate() {
+ Quackable mallardDuck = new MallardDuck();
+ Quackable redheadDuck = new RedheadDuck();
+ Quackable duckCall = new DuckCall();
+ Quackable rubberDuck = new RubberDuck();
+
+ System.out.println("\nDuck Simulator");
+
+ simulate(mallardDuck);
+ simulate(redheadDuck);
+ simulate(duckCall);
+ simulate(rubberDuck);
+ }
+
+ void simulate(Quackable duck) {
+ duck.quack();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/ducks/MallardDuck.java b/src/main/java/com/bootdo/headFirst/combining/ducks/MallardDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..dd8b552e1b23ea03a94ba892ddc35d9c64743b6f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/ducks/MallardDuck.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.combining.ducks;
+
+public class MallardDuck implements Quackable {
+ public void quack() {
+ System.out.println("Quack");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/ducks/Quackable.java b/src/main/java/com/bootdo/headFirst/combining/ducks/Quackable.java
new file mode 100644
index 0000000000000000000000000000000000000000..53b9f9a10c6f4e49ff84c9e2e87de482f2e20d0f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/ducks/Quackable.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.combining.ducks;
+
+public interface Quackable {
+ public void quack();
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/ducks/RedheadDuck.java b/src/main/java/com/bootdo/headFirst/combining/ducks/RedheadDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..d3ff47417c2a29f2b65d767f5e11d96334a41893
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/ducks/RedheadDuck.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.combining.ducks;
+
+public class RedheadDuck implements Quackable {
+ public void quack() {
+ System.out.println("Quack");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/ducks/RubberDuck.java b/src/main/java/com/bootdo/headFirst/combining/ducks/RubberDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..2e44d026f1bbf2063e8198a219a129504fe955b1
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/ducks/RubberDuck.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.combining.ducks;
+
+public class RubberDuck implements Quackable {
+ public void quack() {
+ System.out.println("Squeak");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/factory/AbstractDuckFactory.java b/src/main/java/com/bootdo/headFirst/combining/factory/AbstractDuckFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..817ce478976d78764bb9e1246de80cfd449c28be
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/factory/AbstractDuckFactory.java
@@ -0,0 +1,9 @@
+package com.bootdo.headFirst.combining.factory;
+
+public abstract class AbstractDuckFactory {
+
+ public abstract Quackable createMallardDuck();
+ public abstract Quackable createRedheadDuck();
+ public abstract Quackable createDuckCall();
+ public abstract Quackable createRubberDuck();
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/factory/CountingDuckFactory.java b/src/main/java/com/bootdo/headFirst/combining/factory/CountingDuckFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..63cafc100ed85211429f3ac88486ab4a0fbf078c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/factory/CountingDuckFactory.java
@@ -0,0 +1,20 @@
+package com.bootdo.headFirst.combining.factory;
+
+public class CountingDuckFactory extends AbstractDuckFactory {
+
+ public Quackable createMallardDuck() {
+ return new QuackCounter(new MallardDuck());
+ }
+
+ public Quackable createRedheadDuck() {
+ return new QuackCounter(new RedheadDuck());
+ }
+
+ public Quackable createDuckCall() {
+ return new QuackCounter(new DuckCall());
+ }
+
+ public Quackable createRubberDuck() {
+ return new QuackCounter(new RubberDuck());
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/factory/DecoyDuck.java b/src/main/java/com/bootdo/headFirst/combining/factory/DecoyDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..d70e382f3e2ef9e8588630bd8e3a2017237855a3
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/factory/DecoyDuck.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.combining.factory;
+
+public class DecoyDuck implements Quackable {
+
+ public void quack() {
+ System.out.println("<< Silence >>");
+ }
+
+ public String toString() {
+ return "Decoy Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/factory/DuckCall.java b/src/main/java/com/bootdo/headFirst/combining/factory/DuckCall.java
new file mode 100644
index 0000000000000000000000000000000000000000..d2deade286cadba5f945466fa03852a723523fb5
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/factory/DuckCall.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.combining.factory;
+
+public class DuckCall implements Quackable {
+
+ public void quack() {
+ System.out.println("Kwak");
+ }
+
+ public String toString() {
+ return "Duck Call";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/factory/DuckFactory.java b/src/main/java/com/bootdo/headFirst/combining/factory/DuckFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..24c239f5718a3b32e62963da8ac455785965dcbc
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/factory/DuckFactory.java
@@ -0,0 +1,20 @@
+package com.bootdo.headFirst.combining.factory;
+
+public class DuckFactory extends AbstractDuckFactory {
+
+ public Quackable createMallardDuck() {
+ return new MallardDuck();
+ }
+
+ public Quackable createRedheadDuck() {
+ return new RedheadDuck();
+ }
+
+ public Quackable createDuckCall() {
+ return new DuckCall();
+ }
+
+ public Quackable createRubberDuck() {
+ return new RubberDuck();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/factory/DuckSimulator.java b/src/main/java/com/bootdo/headFirst/combining/factory/DuckSimulator.java
new file mode 100644
index 0000000000000000000000000000000000000000..489465d9aad6ffa5562bc64992bfafdae2b69415
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/factory/DuckSimulator.java
@@ -0,0 +1,34 @@
+package com.bootdo.headFirst.combining.factory;
+
+public class DuckSimulator {
+ public static void main(String[] args) {
+ DuckSimulator simulator = new DuckSimulator();
+ AbstractDuckFactory duckFactory = new CountingDuckFactory();
+
+ simulator.simulate(duckFactory);
+ }
+
+ void simulate(AbstractDuckFactory duckFactory) {
+ Quackable mallardDuck = duckFactory.createMallardDuck();
+ Quackable redheadDuck = duckFactory.createRedheadDuck();
+ Quackable duckCall = duckFactory.createDuckCall();
+ Quackable rubberDuck = duckFactory.createRubberDuck();
+ Quackable gooseDuck = new GooseAdapter(new Goose());
+
+ System.out.println("\nDuck Simulator: With Abstract Factory");
+
+ simulate(mallardDuck);
+ simulate(redheadDuck);
+ simulate(duckCall);
+ simulate(rubberDuck);
+ simulate(gooseDuck);
+
+ System.out.println("The ducks quacked " +
+ QuackCounter.getQuacks() +
+ " times");
+ }
+
+ void simulate(Quackable duck) {
+ duck.quack();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/factory/Goose.java b/src/main/java/com/bootdo/headFirst/combining/factory/Goose.java
new file mode 100644
index 0000000000000000000000000000000000000000..2bec65003b06219a6cc404ef667a8e37cdfec573
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/factory/Goose.java
@@ -0,0 +1,11 @@
+package com.bootdo.headFirst.combining.factory;
+
+public class Goose {
+ public void honk() {
+ System.out.println("Honk");
+ }
+
+ public String toString() {
+ return "Goose";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/factory/GooseAdapter.java b/src/main/java/com/bootdo/headFirst/combining/factory/GooseAdapter.java
new file mode 100644
index 0000000000000000000000000000000000000000..9f166c07b4369797dec2d718f09daf363b85d3b8
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/factory/GooseAdapter.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.combining.factory;
+
+public class GooseAdapter implements Quackable {
+ Goose goose;
+
+ public GooseAdapter(Goose goose) {
+ this.goose = goose;
+ }
+
+ public void quack() {
+ goose.honk();
+ }
+
+ public String toString() {
+ return "Goose pretending to be a Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/factory/MallardDuck.java b/src/main/java/com/bootdo/headFirst/combining/factory/MallardDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..7bec78697c26c939b693b73b12784e5764e8a9cc
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/factory/MallardDuck.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.combining.factory;
+
+public class MallardDuck implements Quackable {
+
+ public void quack() {
+ System.out.println("Quack");
+ }
+
+ public String toString() {
+ return "Mallard Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/factory/QuackCounter.java b/src/main/java/com/bootdo/headFirst/combining/factory/QuackCounter.java
new file mode 100644
index 0000000000000000000000000000000000000000..7a1777a52ac4ed3b493ea73b763e543778d324b8
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/factory/QuackCounter.java
@@ -0,0 +1,23 @@
+package com.bootdo.headFirst.combining.factory;
+
+public class QuackCounter implements Quackable {
+ Quackable duck;
+ static int numberOfQuacks;
+
+ public QuackCounter(Quackable duck) {
+ this.duck = duck;
+ }
+
+ public void quack() {
+ duck.quack();
+ numberOfQuacks++;
+ }
+
+ public static int getQuacks() {
+ return numberOfQuacks;
+ }
+
+ public String toString() {
+ return duck.toString();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/factory/Quackable.java b/src/main/java/com/bootdo/headFirst/combining/factory/Quackable.java
new file mode 100644
index 0000000000000000000000000000000000000000..b7cdf3b0cefda75ba1c45be0da196dbafbc5e726
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/factory/Quackable.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.combining.factory;
+
+public interface Quackable {
+ public void quack();
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/factory/RedheadDuck.java b/src/main/java/com/bootdo/headFirst/combining/factory/RedheadDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..b391121b3004194283faf186efb2d0de8ea9e754
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/factory/RedheadDuck.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.combining.factory;
+
+public class RedheadDuck implements Quackable {
+ public void quack() {
+ System.out.println("Quack");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/factory/RubberDuck.java b/src/main/java/com/bootdo/headFirst/combining/factory/RubberDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..1ffe2f66c39a8ee9bcfc2eb23cdfa13b4a90edf6
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/factory/RubberDuck.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.combining.factory;
+
+public class RubberDuck implements Quackable {
+
+ public void quack() {
+ System.out.println("Squeak");
+ }
+
+ public String toString() {
+ return "Rubber Duck";
+ }
+}
diff --git a/bootdo/src/main/resources/static/js/plugins/.DS_Store b/src/main/java/com/bootdo/headFirst/combining/observer/.QuackDecorator.java.swp
similarity index 58%
rename from bootdo/src/main/resources/static/js/plugins/.DS_Store
rename to src/main/java/com/bootdo/headFirst/combining/observer/.QuackDecorator.java.swp
index a5b9778b7509389dc2cfc04fb57cd9aca2a099b2..873837cff6bb8e239ca064d97d0ad692b20b99f3 100644
Binary files a/bootdo/src/main/resources/static/js/plugins/.DS_Store and b/src/main/java/com/bootdo/headFirst/combining/observer/.QuackDecorator.java.swp differ
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/AbstractDuckFactory.java b/src/main/java/com/bootdo/headFirst/combining/observer/AbstractDuckFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..8a384e0301709a3cd2ad081d56076d3ec734e292
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/AbstractDuckFactory.java
@@ -0,0 +1,9 @@
+package com.bootdo.headFirst.combining.observer;
+
+public abstract class AbstractDuckFactory {
+
+ public abstract Quackable createMallardDuck();
+ public abstract Quackable createRedheadDuck();
+ public abstract Quackable createDuckCall();
+ public abstract Quackable createRubberDuck();
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/CountingDuckFactory.java b/src/main/java/com/bootdo/headFirst/combining/observer/CountingDuckFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..e89fc0d17a514602518dcbd7381ebe2f3f81e69d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/CountingDuckFactory.java
@@ -0,0 +1,20 @@
+package com.bootdo.headFirst.combining.observer;
+
+public class CountingDuckFactory extends AbstractDuckFactory {
+
+ public Quackable createMallardDuck() {
+ return new QuackCounter(new MallardDuck());
+ }
+
+ public Quackable createRedheadDuck() {
+ return new QuackCounter(new RedheadDuck());
+ }
+
+ public Quackable createDuckCall() {
+ return new QuackCounter(new DuckCall());
+ }
+
+ public Quackable createRubberDuck() {
+ return new QuackCounter(new RubberDuck());
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/DecoyDuck.java b/src/main/java/com/bootdo/headFirst/combining/observer/DecoyDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..21f77e68fb3d010a77e56a519e8d57f53f60e906
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/DecoyDuck.java
@@ -0,0 +1,26 @@
+package com.bootdo.headFirst.combining.observer;
+
+public class DecoyDuck implements Quackable {
+ Observable observable;
+
+ public DecoyDuck() {
+ observable = new Observable(this);
+ }
+
+ public void quack() {
+ System.out.println("<< Silence >>");
+ notifyObservers();
+ }
+
+ public void registerObserver(Observer observer) {
+ observable.registerObserver(observer);
+ }
+
+ public void notifyObservers() {
+ observable.notifyObservers();
+ }
+
+ public String toString() {
+ return "Decoy Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/DuckCall.java b/src/main/java/com/bootdo/headFirst/combining/observer/DuckCall.java
new file mode 100644
index 0000000000000000000000000000000000000000..c237260af233042f5ef805911d120c2e7f17e4bd
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/DuckCall.java
@@ -0,0 +1,26 @@
+package com.bootdo.headFirst.combining.observer;
+
+public class DuckCall implements Quackable {
+ Observable observable;
+
+ public DuckCall() {
+ observable = new Observable(this);
+ }
+
+ public void quack() {
+ System.out.println("Kwak");
+ notifyObservers();
+ }
+
+ public void registerObserver(Observer observer) {
+ observable.registerObserver(observer);
+ }
+
+ public void notifyObservers() {
+ observable.notifyObservers();
+ }
+
+ public String toString() {
+ return "Duck Call";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/DuckFactory.java b/src/main/java/com/bootdo/headFirst/combining/observer/DuckFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..6066205ffa5e0d27de7978fe1f5bb3248a5a7d10
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/DuckFactory.java
@@ -0,0 +1,20 @@
+package com.bootdo.headFirst.combining.observer;
+
+public class DuckFactory extends AbstractDuckFactory {
+
+ public Quackable createMallardDuck() {
+ return new MallardDuck();
+ }
+
+ public Quackable createRedheadDuck() {
+ return new RedheadDuck();
+ }
+
+ public Quackable createDuckCall() {
+ return new DuckCall();
+ }
+
+ public Quackable createRubberDuck() {
+ return new RubberDuck();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/DuckSimulator.java b/src/main/java/com/bootdo/headFirst/combining/observer/DuckSimulator.java
new file mode 100644
index 0000000000000000000000000000000000000000..c18f762a4812a6aeeb75da0ed2b939e6f35914f7
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/DuckSimulator.java
@@ -0,0 +1,54 @@
+package com.bootdo.headFirst.combining.observer;
+
+public class DuckSimulator {
+ public static void main(String[] args) {
+ DuckSimulator simulator = new DuckSimulator();
+ AbstractDuckFactory duckFactory = new CountingDuckFactory();
+
+ simulator.simulate(duckFactory);
+ }
+
+ void simulate(AbstractDuckFactory duckFactory) {
+
+ Quackable redheadDuck = duckFactory.createRedheadDuck();
+ Quackable duckCall = duckFactory.createDuckCall();
+ Quackable rubberDuck = duckFactory.createRubberDuck();
+ Quackable gooseDuck = new GooseAdapter(new Goose());
+
+ Flock flockOfDucks = new Flock();
+
+ flockOfDucks.add(redheadDuck);
+ flockOfDucks.add(duckCall);
+ flockOfDucks.add(rubberDuck);
+ flockOfDucks.add(gooseDuck);
+
+ Flock flockOfMallards = new Flock();
+
+ Quackable mallardOne = duckFactory.createMallardDuck();
+ Quackable mallardTwo = duckFactory.createMallardDuck();
+ Quackable mallardThree = duckFactory.createMallardDuck();
+ Quackable mallardFour = duckFactory.createMallardDuck();
+
+ flockOfMallards.add(mallardOne);
+ flockOfMallards.add(mallardTwo);
+ flockOfMallards.add(mallardThree);
+ flockOfMallards.add(mallardFour);
+
+ flockOfDucks.add(flockOfMallards);
+
+ System.out.println("\nDuck Simulator: With Observer");
+
+ Quackologist quackologist = new Quackologist();
+ flockOfDucks.registerObserver(quackologist);
+
+ simulate(flockOfDucks);
+
+ System.out.println("\nThe ducks quacked " +
+ QuackCounter.getQuacks() +
+ " times");
+ }
+
+ void simulate(Quackable duck) {
+ duck.quack();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/Flock.java b/src/main/java/com/bootdo/headFirst/combining/observer/Flock.java
new file mode 100644
index 0000000000000000000000000000000000000000..288466e4c4afdbebb76469549050a7d2b292b011
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/Flock.java
@@ -0,0 +1,34 @@
+package com.bootdo.headFirst.combining.observer;
+
+import java.util.Iterator;
+import java.util.ArrayList;
+
+public class Flock implements Quackable {
+ ArrayList ducks = new ArrayList();
+
+ public void add(Quackable duck) {
+ ducks.add(duck);
+ }
+
+ public void quack() {
+ Iterator iterator = ducks.iterator();
+ while (iterator.hasNext()) {
+ Quackable duck = (Quackable)iterator.next();
+ duck.quack();
+ }
+ }
+
+ public void registerObserver(Observer observer) {
+ Iterator iterator = ducks.iterator();
+ while (iterator.hasNext()) {
+ Quackable duck = (Quackable)iterator.next();
+ duck.registerObserver(observer);
+ }
+ }
+
+ public void notifyObservers() { }
+
+ public String toString() {
+ return "Flock of Ducks";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/Goose.java b/src/main/java/com/bootdo/headFirst/combining/observer/Goose.java
new file mode 100644
index 0000000000000000000000000000000000000000..c8d471345e4b20d139b512eac3a76cee89fbfc0e
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/Goose.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.combining.observer;
+
+public class Goose {
+
+ public void honk() {
+ System.out.println("Honk");
+ }
+
+ public String toString() {
+ return "Goose";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/GooseAdapter.java b/src/main/java/com/bootdo/headFirst/combining/observer/GooseAdapter.java
new file mode 100644
index 0000000000000000000000000000000000000000..8910b8f374f4da69bcab4d039339ad5d6278697c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/GooseAdapter.java
@@ -0,0 +1,28 @@
+package com.bootdo.headFirst.combining.observer;
+
+public class GooseAdapter implements Quackable {
+ Goose goose;
+ Observable observable;
+
+ public GooseAdapter(Goose goose) {
+ this.goose = goose;
+ observable = new Observable(this);
+ }
+
+ public void quack() {
+ goose.honk();
+ notifyObservers();
+ }
+
+ public void registerObserver(Observer observer) {
+ observable.registerObserver(observer);
+ }
+
+ public void notifyObservers() {
+ observable.notifyObservers();
+ }
+
+ public String toString() {
+ return "Goose pretending to be a Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/MallardDuck.java b/src/main/java/com/bootdo/headFirst/combining/observer/MallardDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..baac589b63b1f230ad09ae45589998265d1486a7
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/MallardDuck.java
@@ -0,0 +1,26 @@
+package com.bootdo.headFirst.combining.observer;
+
+public class MallardDuck implements Quackable {
+ Observable observable;
+
+ public MallardDuck() {
+ observable = new Observable(this);
+ }
+
+ public void quack() {
+ System.out.println("Quack");
+ notifyObservers();
+ }
+
+ public void registerObserver(Observer observer) {
+ observable.registerObserver(observer);
+ }
+
+ public void notifyObservers() {
+ observable.notifyObservers();
+ }
+
+ public String toString() {
+ return "Mallard Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/Observable.java b/src/main/java/com/bootdo/headFirst/combining/observer/Observable.java
new file mode 100644
index 0000000000000000000000000000000000000000..ac4c58c5c0b4e0aaf40d14d3e30b6cc20c158b65
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/Observable.java
@@ -0,0 +1,29 @@
+package com.bootdo.headFirst.combining.observer;
+
+import java.util.Iterator;
+import java.util.ArrayList;
+
+public class Observable implements QuackObservable {
+ ArrayList observers = new ArrayList();
+ QuackObservable duck;
+
+ public Observable(QuackObservable duck) {
+ this.duck = duck;
+ }
+
+ public void registerObserver(Observer observer) {
+ observers.add(observer);
+ }
+
+ public void notifyObservers() {
+ Iterator iterator = observers.iterator();
+ while (iterator.hasNext()) {
+ Observer observer = (Observer)iterator.next();
+ observer.update(duck);
+ }
+ }
+
+ public Iterator getObservers() {
+ return observers.iterator();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/Observer.java b/src/main/java/com/bootdo/headFirst/combining/observer/Observer.java
new file mode 100644
index 0000000000000000000000000000000000000000..e0b4b92f23b2adfc7c89825512603a1cf623c2ae
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/Observer.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.combining.observer;
+
+public interface Observer {
+ public void update(QuackObservable duck);
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/QuackCounter.java b/src/main/java/com/bootdo/headFirst/combining/observer/QuackCounter.java
new file mode 100644
index 0000000000000000000000000000000000000000..2bca455b9f07abc28a66e85e4cd36b2df1711537
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/QuackCounter.java
@@ -0,0 +1,31 @@
+package com.bootdo.headFirst.combining.observer;
+
+public class QuackCounter implements Quackable {
+ Quackable duck;
+ static int numberOfQuacks;
+
+ public QuackCounter(Quackable duck) {
+ this.duck = duck;
+ }
+
+ public void quack() {
+ duck.quack();
+ numberOfQuacks++;
+ }
+
+ public static int getQuacks() {
+ return numberOfQuacks;
+ }
+
+ public void registerObserver(Observer observer) {
+ duck.registerObserver(observer);
+ }
+
+ public void notifyObservers() {
+ duck.notifyObservers();
+ }
+
+ public String toString() {
+ return duck.toString();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/QuackObservable.java b/src/main/java/com/bootdo/headFirst/combining/observer/QuackObservable.java
new file mode 100644
index 0000000000000000000000000000000000000000..fa447d1d2acd1b2ed1cd4c50b9a410c0a347b774
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/QuackObservable.java
@@ -0,0 +1,6 @@
+package com.bootdo.headFirst.combining.observer;
+
+public interface QuackObservable {
+ public void registerObserver(Observer observer);
+ public void notifyObservers();
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/Quackable.java b/src/main/java/com/bootdo/headFirst/combining/observer/Quackable.java
new file mode 100644
index 0000000000000000000000000000000000000000..5fa58cabd6de7a5ca539de7cc9d636dce3b56578
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/Quackable.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.combining.observer;
+
+public interface Quackable extends QuackObservable {
+ public void quack();
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/Quackologist.java b/src/main/java/com/bootdo/headFirst/combining/observer/Quackologist.java
new file mode 100644
index 0000000000000000000000000000000000000000..eaabd5eff0046070caea1a8217f32a16f28b0e85
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/Quackologist.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.combining.observer;
+
+public class Quackologist implements Observer {
+
+ public void update(QuackObservable duck) {
+ System.out.println("Quackologist: " + duck + " just quacked.");
+ }
+
+ public String toString() {
+ return "Quackologist";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/RedheadDuck.java b/src/main/java/com/bootdo/headFirst/combining/observer/RedheadDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..00dec11c150274691f81eb0ea98e2a673b40c31c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/RedheadDuck.java
@@ -0,0 +1,26 @@
+package com.bootdo.headFirst.combining.observer;
+
+public class RedheadDuck implements Quackable {
+ Observable observable;
+
+ public RedheadDuck() {
+ observable = new Observable(this);
+ }
+
+ public void quack() {
+ System.out.println("Quack");
+ notifyObservers();
+ }
+
+ public void registerObserver(Observer observer) {
+ observable.registerObserver(observer);
+ }
+
+ public void notifyObservers() {
+ observable.notifyObservers();
+ }
+
+ public String toString() {
+ return "Redhead Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/combining/observer/RubberDuck.java b/src/main/java/com/bootdo/headFirst/combining/observer/RubberDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..5c28f337f5d28f58ee10f309b0b9dbe592d830ca
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/combining/observer/RubberDuck.java
@@ -0,0 +1,26 @@
+package com.bootdo.headFirst.combining.observer;
+
+public class RubberDuck implements Quackable {
+ Observable observable;
+
+ public RubberDuck() {
+ observable = new Observable(this);
+ }
+
+ public void quack() {
+ System.out.println("Squeak");
+ notifyObservers();
+ }
+
+ public void registerObserver(Observer observer) {
+ observable.registerObserver(observer);
+ }
+
+ public void notifyObservers() {
+ observable.notifyObservers();
+ }
+
+ public String toString() {
+ return "Rubber Duck";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/CeilingFan.java b/src/main/java/com/bootdo/headFirst/command/party/CeilingFan.java
new file mode 100644
index 0000000000000000000000000000000000000000..c564590d8be063bd0539ce22a1ebac32a10fdd45
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/CeilingFan.java
@@ -0,0 +1,42 @@
+package com.bootdo.headFirst.command.party;
+
+public class CeilingFan {
+ public static final int HIGH = 3;
+ public static final int MEDIUM = 2;
+ public static final int LOW = 1;
+ public static final int OFF = 0;
+ String location;
+ int speed;
+
+ public CeilingFan(String location) {
+ this.location = location;
+ }
+
+ public void high() {
+ // turns the ceiling fan on to high
+ speed = HIGH;
+ System.out.println(location + " ceiling fan is on high");
+ }
+
+ public void medium() {
+ // turns the ceiling fan on to medium
+ speed = MEDIUM;
+ System.out.println(location + " ceiling fan is on medium");
+ }
+
+ public void low() {
+ // turns the ceiling fan on to low
+ speed = LOW;
+ System.out.println(location + " ceiling fan is on low");
+ }
+
+ public void off() {
+ // turns the ceiling fan off
+ speed = OFF;
+ System.out.println(location + " ceiling fan is off");
+ }
+
+ public int getSpeed() {
+ return speed;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/CeilingFanHighCommand.java b/src/main/java/com/bootdo/headFirst/command/party/CeilingFanHighCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..4d6897f8d5cae984ed90e12ed21b3d2d06db37c2
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/CeilingFanHighCommand.java
@@ -0,0 +1,22 @@
+package com.bootdo.headFirst.command.party;
+
+public class CeilingFanHighCommand implements Command {
+ CeilingFan ceilingFan;
+ int prevSpeed;
+
+ public CeilingFanHighCommand(CeilingFan ceilingFan) {
+ this.ceilingFan = ceilingFan;
+ }
+ public void execute() {
+ prevSpeed = ceilingFan.getSpeed();
+ ceilingFan.high();
+ }
+ public void undo() {
+ switch (prevSpeed) {
+ case CeilingFan.HIGH: ceilingFan.high(); break;
+ case CeilingFan.MEDIUM: ceilingFan.medium(); break;
+ case CeilingFan.LOW: ceilingFan.low(); break;
+ default: ceilingFan.off(); break;
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/CeilingFanMediumCommand.java b/src/main/java/com/bootdo/headFirst/command/party/CeilingFanMediumCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..b9ec24760bb478d879c24e3a0342edee9ca41777
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/CeilingFanMediumCommand.java
@@ -0,0 +1,22 @@
+package com.bootdo.headFirst.command.party;
+
+public class CeilingFanMediumCommand implements Command {
+ CeilingFan ceilingFan;
+ int prevSpeed;
+
+ public CeilingFanMediumCommand(CeilingFan ceilingFan) {
+ this.ceilingFan = ceilingFan;
+ }
+ public void execute() {
+ prevSpeed = ceilingFan.getSpeed();
+ ceilingFan.medium();
+ }
+ public void undo() {
+ switch (prevSpeed) {
+ case CeilingFan.HIGH: ceilingFan.high(); break;
+ case CeilingFan.MEDIUM: ceilingFan.medium(); break;
+ case CeilingFan.LOW: ceilingFan.low(); break;
+ default: ceilingFan.off(); break;
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/CeilingFanOffCommand.java b/src/main/java/com/bootdo/headFirst/command/party/CeilingFanOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..1bebd71f4e4b3ea34a66256ba849cd46da88fd8e
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/CeilingFanOffCommand.java
@@ -0,0 +1,22 @@
+package com.bootdo.headFirst.command.party;
+
+public class CeilingFanOffCommand implements Command {
+ CeilingFan ceilingFan;
+ int prevSpeed;
+
+ public CeilingFanOffCommand(CeilingFan ceilingFan) {
+ this.ceilingFan = ceilingFan;
+ }
+ public void execute() {
+ prevSpeed = ceilingFan.getSpeed();
+ ceilingFan.off();
+ }
+ public void undo() {
+ switch (prevSpeed) {
+ case CeilingFan.HIGH: ceilingFan.high(); break;
+ case CeilingFan.MEDIUM: ceilingFan.medium(); break;
+ case CeilingFan.LOW: ceilingFan.low(); break;
+ default: ceilingFan.off(); break;
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/Command.java b/src/main/java/com/bootdo/headFirst/command/party/Command.java
new file mode 100644
index 0000000000000000000000000000000000000000..4dd73477c3a2adcbc70c6f38855a5bc70af66a49
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/Command.java
@@ -0,0 +1,6 @@
+package com.bootdo.headFirst.command.party;
+
+public interface Command {
+ public void execute();
+ public void undo();
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/Hottub.java b/src/main/java/com/bootdo/headFirst/command/party/Hottub.java
new file mode 100644
index 0000000000000000000000000000000000000000..608e5fada16aa74f1da39bd53f3525f453b99b13
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/Hottub.java
@@ -0,0 +1,45 @@
+package com.bootdo.headFirst.command.party;
+
+public class Hottub {
+ boolean on;
+ int temperature;
+
+ public Hottub() {
+ }
+
+ public void on() {
+ on = true;
+ }
+
+ public void off() {
+ on = false;
+ }
+
+ public void circulate() {
+ if (on) {
+ System.out.println("Hottub is bubbling!");
+ }
+ }
+
+ public void jetsOn() {
+ if (on) {
+ System.out.println("Hottub jets are on");
+ }
+ }
+
+ public void jetsOff() {
+ if (on) {
+ System.out.println("Hottub jets are off");
+ }
+ }
+
+ public void setTemperature(int temperature) {
+ if (temperature > this.temperature) {
+ System.out.println("Hottub is heating to a steaming " + temperature + " degrees");
+ }
+ else {
+ System.out.println("Hottub is cooling to " + temperature + " degrees");
+ }
+ this.temperature = temperature;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/HottubOffCommand.java b/src/main/java/com/bootdo/headFirst/command/party/HottubOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..d51841992454ce88a36aeb1fc0c2b2f4bb8abe88
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/HottubOffCommand.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.command.party;
+
+public class HottubOffCommand implements Command {
+ Hottub hottub;
+
+ public HottubOffCommand(Hottub hottub) {
+ this.hottub = hottub;
+ }
+
+ public void execute() {
+ hottub.setTemperature(98);
+ hottub.off();
+ }
+ public void undo() {
+ hottub.on();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/HottubOnCommand.java b/src/main/java/com/bootdo/headFirst/command/party/HottubOnCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..8f8d4c817a3fca5aae0a9b0cf05f5e6d156637ec
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/HottubOnCommand.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.command.party;
+
+public class HottubOnCommand implements Command {
+ Hottub hottub;
+
+ public HottubOnCommand(Hottub hottub) {
+ this.hottub = hottub;
+ }
+ public void execute() {
+ hottub.on();
+ hottub.setTemperature(104);
+ hottub.circulate();
+ }
+ public void undo() {
+ hottub.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/Light.java b/src/main/java/com/bootdo/headFirst/command/party/Light.java
new file mode 100644
index 0000000000000000000000000000000000000000..f815a9930cbed8f8bfcfd8b2113abe7ccdce32b6
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/Light.java
@@ -0,0 +1,34 @@
+package com.bootdo.headFirst.command.party;
+
+public class Light {
+ String location;
+ int level;
+
+ public Light(String location) {
+ this.location = location;
+ }
+
+ public void on() {
+ level = 100;
+ System.out.println("Light is on");
+ }
+
+ public void off() {
+ level = 0;
+ System.out.println("Light is off");
+ }
+
+ public void dim(int level) {
+ this.level = level;
+ if (level == 0) {
+ off();
+ }
+ else {
+ System.out.println("Light is dimmed to " + level + "%");
+ }
+ }
+
+ public int getLevel() {
+ return level;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/LightOffCommand.java b/src/main/java/com/bootdo/headFirst/command/party/LightOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..04bf88ce9ab8fe801429d85b2176c49a8dd7ed9f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/LightOffCommand.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.command.party;
+
+public class LightOffCommand implements Command {
+ Light light;
+
+ public LightOffCommand(Light light) {
+ this.light = light;
+ }
+
+ public void execute() {
+ light.off();
+ }
+
+ public void undo() {
+ light.on();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/LightOnCommand.java b/src/main/java/com/bootdo/headFirst/command/party/LightOnCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..f72eb84ea66d509a5e0e5b3bebe7340447a78615
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/LightOnCommand.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.command.party;
+
+public class LightOnCommand implements Command {
+ Light light;
+
+ public LightOnCommand(Light light) {
+ this.light = light;
+ }
+
+ public void execute() {
+ light.on();
+ }
+
+ public void undo() {
+ light.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/LivingroomLightOffCommand.java b/src/main/java/com/bootdo/headFirst/command/party/LivingroomLightOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..ead19a66b9464b9ee268e1a37404fe743d3bb2bb
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/LivingroomLightOffCommand.java
@@ -0,0 +1,15 @@
+package com.bootdo.headFirst.command.party;
+
+public class LivingroomLightOffCommand implements Command {
+ Light light;
+
+ public LivingroomLightOffCommand(Light light) {
+ this.light = light;
+ }
+ public void execute() {
+ light.off();
+ }
+ public void undo() {
+ light.on();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/LivingroomLightOnCommand.java b/src/main/java/com/bootdo/headFirst/command/party/LivingroomLightOnCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..ff3f32902b76aacb3cd94821ee4f19b36c6aee60
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/LivingroomLightOnCommand.java
@@ -0,0 +1,15 @@
+package com.bootdo.headFirst.command.party;
+
+public class LivingroomLightOnCommand implements Command {
+ Light light;
+
+ public LivingroomLightOnCommand(Light light) {
+ this.light = light;
+ }
+ public void execute() {
+ light.on();
+ }
+ public void undo() {
+ light.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/MacroCommand.java b/src/main/java/com/bootdo/headFirst/command/party/MacroCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..880cd4e31574f5d3e6554d79a94529c979288685
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/MacroCommand.java
@@ -0,0 +1,22 @@
+package com.bootdo.headFirst.command.party;
+
+public class MacroCommand implements Command {
+ Command[] commands;
+
+ public MacroCommand(Command[] commands) {
+ this.commands = commands;
+ }
+
+ public void execute() {
+ for (int i = 0; i < commands.length; i++) {
+ commands[i].execute();
+ }
+ }
+
+ public void undo() {
+ for (int i = 0; i < commands.length; i++) {
+ commands[i].undo();
+ }
+ }
+}
+
diff --git a/src/main/java/com/bootdo/headFirst/command/party/NoCommand.java b/src/main/java/com/bootdo/headFirst/command/party/NoCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..1b66b4f7677e4cbf7cfa89a5131370d3e5bd225e
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/NoCommand.java
@@ -0,0 +1,6 @@
+package com.bootdo.headFirst.command.party;
+
+public class NoCommand implements Command {
+ public void execute() { }
+ public void undo() { }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/RemoteControl.java b/src/main/java/com/bootdo/headFirst/command/party/RemoteControl.java
new file mode 100644
index 0000000000000000000000000000000000000000..992cd52c39bca197e1787f0642d1f65ffc9eb3d1
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/RemoteControl.java
@@ -0,0 +1,54 @@
+package com.bootdo.headFirst.command.party;
+
+import java.util.*;
+
+//
+// This is the invoker
+//
+public class RemoteControl {
+ Command[] onCommands;
+ Command[] offCommands;
+ Command undoCommand;
+
+ public RemoteControl() {
+ onCommands = new Command[7];
+ offCommands = new Command[7];
+
+ Command noCommand = new NoCommand();
+ for(int i=0;i<7;i++) {
+ onCommands[i] = noCommand;
+ offCommands[i] = noCommand;
+ }
+ undoCommand = noCommand;
+ }
+
+ public void setCommand(int slot, Command onCommand, Command offCommand) {
+ onCommands[slot] = onCommand;
+ offCommands[slot] = offCommand;
+ }
+
+ public void onButtonWasPushed(int slot) {
+ onCommands[slot].execute();
+ undoCommand = onCommands[slot];
+ }
+
+ public void offButtonWasPushed(int slot) {
+ offCommands[slot].execute();
+ undoCommand = offCommands[slot];
+ }
+
+ public void undoButtonWasPushed() {
+ undoCommand.undo();
+ }
+
+ public String toString() {
+ StringBuffer stringBuff = new StringBuffer();
+ stringBuff.append("\n------ Remote Control -------\n");
+ for (int i = 0; i < onCommands.length; i++) {
+ stringBuff.append("[slot " + i + "] " + onCommands[i].getClass().getName()
+ + " " + offCommands[i].getClass().getName() + "\n");
+ }
+ stringBuff.append("[undo] " + undoCommand.getClass().getName() + "\n");
+ return stringBuff.toString();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/RemoteLoader.java b/src/main/java/com/bootdo/headFirst/command/party/RemoteLoader.java
new file mode 100644
index 0000000000000000000000000000000000000000..32a1ac5c6b125191f4ea63debd4b8aefc6c06b5d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/RemoteLoader.java
@@ -0,0 +1,37 @@
+package com.bootdo.headFirst.command.party;
+
+public class RemoteLoader {
+
+ public static void main(String[] args) {
+
+ RemoteControl remoteControl = new RemoteControl();
+
+ Light light = new Light("Living Room");
+ TV tv = new TV("Living Room");
+ Stereo stereo = new Stereo("Living Room");
+ Hottub hottub = new Hottub();
+
+ LightOnCommand lightOn = new LightOnCommand(light);
+ StereoOnCommand stereoOn = new StereoOnCommand(stereo);
+ TVOnCommand tvOn = new TVOnCommand(tv);
+ HottubOnCommand hottubOn = new HottubOnCommand(hottub);
+ LightOffCommand lightOff = new LightOffCommand(light);
+ StereoOffCommand stereoOff = new StereoOffCommand(stereo);
+ TVOffCommand tvOff = new TVOffCommand(tv);
+ HottubOffCommand hottubOff = new HottubOffCommand(hottub);
+
+ Command[] partyOn = { lightOn, stereoOn, tvOn, hottubOn};
+ Command[] partyOff = { lightOff, stereoOff, tvOff, hottubOff};
+
+ MacroCommand partyOnMacro = new MacroCommand(partyOn);
+ MacroCommand partyOffMacro = new MacroCommand(partyOff);
+
+ remoteControl.setCommand(0, partyOnMacro, partyOffMacro);
+
+ System.out.println(remoteControl);
+ System.out.println("--- Pushing Macro On---");
+ remoteControl.onButtonWasPushed(0);
+ System.out.println("--- Pushing Macro Off---");
+ remoteControl.offButtonWasPushed(0);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/Stereo.java b/src/main/java/com/bootdo/headFirst/command/party/Stereo.java
new file mode 100644
index 0000000000000000000000000000000000000000..a528757d4e785c902d3e2e38afe647c4fb73af7e
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/Stereo.java
@@ -0,0 +1,35 @@
+package com.bootdo.headFirst.command.party;
+
+public class Stereo {
+ String location;
+
+ public Stereo(String location) {
+ this.location = location;
+ }
+
+ public void on() {
+ System.out.println(location + " stereo is on");
+ }
+
+ public void off() {
+ System.out.println(location + " stereo is off");
+ }
+
+ public void setCD() {
+ System.out.println(location + " stereo is set for CD input");
+ }
+
+ public void setDVD() {
+ System.out.println(location + " stereo is set for DVD input");
+ }
+
+ public void setRadio() {
+ System.out.println(location + " stereo is set for Radio");
+ }
+
+ public void setVolume(int volume) {
+ // code to set the volume
+ // valid range: 1-11 (after all 11 is better than 10, right?)
+ System.out.println(location + " Stereo volume set to " + volume);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/StereoOffCommand.java b/src/main/java/com/bootdo/headFirst/command/party/StereoOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..e8fe5366bb5b7aae9e1e2318aa0864b02c42ee8c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/StereoOffCommand.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.command.party;
+
+public class StereoOffCommand implements Command {
+ Stereo stereo;
+
+ public StereoOffCommand(Stereo stereo) {
+ this.stereo = stereo;
+ }
+
+ public void execute() {
+ stereo.off();
+ }
+
+ public void undo() {
+ stereo.on();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/StereoOnCommand.java b/src/main/java/com/bootdo/headFirst/command/party/StereoOnCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..3daf2396de96d7725400efad56497c433b27c56d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/StereoOnCommand.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.command.party;
+
+public class StereoOnCommand implements Command {
+ Stereo stereo;
+
+ public StereoOnCommand(Stereo stereo) {
+ this.stereo = stereo;
+ }
+
+ public void execute() {
+ stereo.on();
+ }
+
+ public void undo() {
+ stereo.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/StereoOnWithCDCommand.java b/src/main/java/com/bootdo/headFirst/command/party/StereoOnWithCDCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..cd6e3b74c79b7e922b3d5de56a1b6e1405afbda0
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/StereoOnWithCDCommand.java
@@ -0,0 +1,19 @@
+package com.bootdo.headFirst.command.party;
+
+public class StereoOnWithCDCommand implements Command {
+ Stereo stereo;
+
+ public StereoOnWithCDCommand(Stereo stereo) {
+ this.stereo = stereo;
+ }
+
+ public void execute() {
+ stereo.on();
+ stereo.setCD();
+ stereo.setVolume(11);
+ }
+
+ public void undo() {
+ stereo.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/TV.java b/src/main/java/com/bootdo/headFirst/command/party/TV.java
new file mode 100644
index 0000000000000000000000000000000000000000..59a9c35ca0006b0d2e8e15ff9e8305a989880a5c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/TV.java
@@ -0,0 +1,23 @@
+package com.bootdo.headFirst.command.party;
+
+public class TV {
+ String location;
+ int channel;
+
+ public TV(String location) {
+ this.location = location;
+ }
+
+ public void on() {
+ System.out.println(location + " TV is on");
+ }
+
+ public void off() {
+ System.out.println(location + " TV is off");
+ }
+
+ public void setInputChannel() {
+ this.channel = 3;
+ System.out.println(location + " TV channel is set for DVD");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/TVOffCommand.java b/src/main/java/com/bootdo/headFirst/command/party/TVOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..e14a70cd68f3554822c0f3fc15dd647b01b19dc6
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/TVOffCommand.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.command.party;
+
+public class TVOffCommand implements Command {
+ TV tv;
+
+ public TVOffCommand(TV tv) {
+ this.tv= tv;
+ }
+
+ public void execute() {
+ tv.off();
+ }
+
+ public void undo() {
+ tv.on();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/party/TVOnCommand.java b/src/main/java/com/bootdo/headFirst/command/party/TVOnCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..29b5b9116265c983934fc93e3b626346fe98b9c2
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/party/TVOnCommand.java
@@ -0,0 +1,18 @@
+package com.bootdo.headFirst.command.party;
+
+public class TVOnCommand implements Command {
+ TV tv;
+
+ public TVOnCommand(TV tv) {
+ this.tv= tv;
+ }
+
+ public void execute() {
+ tv.on();
+ tv.setInputChannel();
+ }
+
+ public void undo() {
+ tv.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/CeilingFan.java b/src/main/java/com/bootdo/headFirst/command/remote/CeilingFan.java
new file mode 100644
index 0000000000000000000000000000000000000000..aaf1ae9fb16df5f514629a936f021964d57d1cb6
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/CeilingFan.java
@@ -0,0 +1,42 @@
+package com.bootdo.headFirst.command.remote;
+
+public class CeilingFan {
+ String location = "";
+ int level;
+ public static final int HIGH = 2;
+ public static final int MEDIUM = 1;
+ public static final int LOW = 0;
+
+ public CeilingFan(String location) {
+ this.location = location;
+ }
+
+ public void high() {
+ // turns the ceiling fan on to high
+ level = HIGH;
+ System.out.println(location + " ceiling fan is on high");
+
+ }
+
+ public void medium() {
+ // turns the ceiling fan on to medium
+ level = MEDIUM;
+ System.out.println(location + " ceiling fan is on medium");
+ }
+
+ public void low() {
+ // turns the ceiling fan on to low
+ level = LOW;
+ System.out.println(location + " ceiling fan is on low");
+ }
+
+ public void off() {
+ // turns the ceiling fan off
+ level = 0;
+ System.out.println(location + " ceiling fan is off");
+ }
+
+ public int getSpeed() {
+ return level;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/CeilingFanOffCommand.java b/src/main/java/com/bootdo/headFirst/command/remote/CeilingFanOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..bc5ad2d4a2af308d8df96c81905c4b50f535c82c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/CeilingFanOffCommand.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.command.remote;
+
+public class CeilingFanOffCommand implements Command {
+ CeilingFan ceilingFan;
+
+ public CeilingFanOffCommand(CeilingFan ceilingFan) {
+ this.ceilingFan = ceilingFan;
+ }
+ public void execute() {
+ ceilingFan.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/CeilingFanOnCommand.java b/src/main/java/com/bootdo/headFirst/command/remote/CeilingFanOnCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..8c7dac02a7f91e208ab7f3704219eece6d6ebeb0
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/CeilingFanOnCommand.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.command.remote;
+
+public class CeilingFanOnCommand implements Command {
+ CeilingFan ceilingFan;
+
+ public CeilingFanOnCommand(CeilingFan ceilingFan) {
+ this.ceilingFan = ceilingFan;
+ }
+ public void execute() {
+ ceilingFan.high();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/Command.java b/src/main/java/com/bootdo/headFirst/command/remote/Command.java
new file mode 100644
index 0000000000000000000000000000000000000000..7598f777f856d0aa884b71c2800a30c68e7d5c9f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/Command.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.command.remote;
+
+public interface Command {
+ public void execute();
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/GarageDoor.java b/src/main/java/com/bootdo/headFirst/command/remote/GarageDoor.java
new file mode 100644
index 0000000000000000000000000000000000000000..94ecdfab43d5456499238db61a8d89d88e3900dc
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/GarageDoor.java
@@ -0,0 +1,29 @@
+package com.bootdo.headFirst.command.remote;
+
+public class GarageDoor {
+ String location;
+
+ public GarageDoor(String location) {
+ this.location = location;
+ }
+
+ public void up() {
+ System.out.println(location + " garage Door is Up");
+ }
+
+ public void down() {
+ System.out.println(location + " garage Door is Down");
+ }
+
+ public void stop() {
+ System.out.println(location + " garage Door is Stopped");
+ }
+
+ public void lightOn() {
+ System.out.println(location + " garage light is on");
+ }
+
+ public void lightOff() {
+ System.out.println(location + " garage light is off");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/GarageDoorDownCommand.java b/src/main/java/com/bootdo/headFirst/command/remote/GarageDoorDownCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..05e4d2604e4c3343882ad2c3feaedffd73d2ce96
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/GarageDoorDownCommand.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.command.remote;
+
+public class GarageDoorDownCommand implements Command {
+ GarageDoor garageDoor;
+
+ public GarageDoorDownCommand(GarageDoor garageDoor) {
+ this.garageDoor = garageDoor;
+ }
+
+ public void execute() {
+ garageDoor.up();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/GarageDoorUpCommand.java b/src/main/java/com/bootdo/headFirst/command/remote/GarageDoorUpCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..712155cc326303382e9a644e31d6b8460e028464
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/GarageDoorUpCommand.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.command.remote;
+
+public class GarageDoorUpCommand implements Command {
+ GarageDoor garageDoor;
+
+ public GarageDoorUpCommand(GarageDoor garageDoor) {
+ this.garageDoor = garageDoor;
+ }
+
+ public void execute() {
+ garageDoor.up();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/Hottub.java b/src/main/java/com/bootdo/headFirst/command/remote/Hottub.java
new file mode 100644
index 0000000000000000000000000000000000000000..e06529a2fb470453f8b88ef84d389ae3832f1026
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/Hottub.java
@@ -0,0 +1,56 @@
+package com.bootdo.headFirst.command.remote;
+
+public class Hottub {
+ boolean on;
+ int temperature;
+
+ public Hottub() {
+ }
+
+ public void on() {
+ on = true;
+ }
+
+ public void off() {
+ on = false;
+ }
+
+ public void bubblesOn() {
+ if (on) {
+ System.out.println("Hottub is bubbling!");
+ }
+ }
+
+ public void bubblesOff() {
+ if (on) {
+ System.out.println("Hottub is not bubbling");
+ }
+ }
+
+ public void jetsOn() {
+ if (on) {
+ System.out.println("Hottub jets are on");
+ }
+ }
+
+ public void jetsOff() {
+ if (on) {
+ System.out.println("Hottub jets are off");
+ }
+ }
+
+ public void setTemperature(int temperature) {
+ this.temperature = temperature;
+ }
+
+ public void heat() {
+ temperature = 105;
+ System.out.println("Hottub is heating to a steaming 105 degrees");
+ }
+
+ public void cool() {
+ temperature = 98;
+ System.out.println("Hottub is cooling to 98 degrees");
+ }
+
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/HottubOffCommand.java b/src/main/java/com/bootdo/headFirst/command/remote/HottubOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..203ce129948a9447e74da9ef98d20e915e74cc62
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/HottubOffCommand.java
@@ -0,0 +1,14 @@
+package com.bootdo.headFirst.command.remote;
+
+public class HottubOffCommand implements Command {
+ Hottub hottub;
+
+ public HottubOffCommand(Hottub hottub) {
+ this.hottub = hottub;
+ }
+
+ public void execute() {
+ hottub.cool();
+ hottub.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/HottubOnCommand.java b/src/main/java/com/bootdo/headFirst/command/remote/HottubOnCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..3328ddf1042a65baabb211b4c6196588986e3a6b
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/HottubOnCommand.java
@@ -0,0 +1,15 @@
+package com.bootdo.headFirst.command.remote;
+
+public class HottubOnCommand implements Command {
+ Hottub hottub;
+
+ public HottubOnCommand(Hottub hottub) {
+ this.hottub = hottub;
+ }
+
+ public void execute() {
+ hottub.on();
+ hottub.heat();
+ hottub.bubblesOn();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/Light.java b/src/main/java/com/bootdo/headFirst/command/remote/Light.java
new file mode 100644
index 0000000000000000000000000000000000000000..9d0747b3a9a7aa0a7aa598b0111fea27b7ab25c6
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/Light.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.command.remote;
+
+public class Light {
+ String location = "";
+
+ public Light(String location) {
+ this.location = location;
+ }
+
+ public void on() {
+ System.out.println(location + " light is on");
+ }
+
+ public void off() {
+ System.out.println(location + " light is off");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/LightOffCommand.java b/src/main/java/com/bootdo/headFirst/command/remote/LightOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..c76ed9e9d01c08905f68121cbaa4a59af0a7f4b7
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/LightOffCommand.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.command.remote;
+
+public class LightOffCommand implements Command {
+ Light light;
+
+ public LightOffCommand(Light light) {
+ this.light = light;
+ }
+
+ public void execute() {
+ light.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/LightOnCommand.java b/src/main/java/com/bootdo/headFirst/command/remote/LightOnCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..5a976198b99eb4e1eb85c52c29e701e0652e00f7
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/LightOnCommand.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.command.remote;
+
+public class LightOnCommand implements Command {
+ Light light;
+
+ public LightOnCommand(Light light) {
+ this.light = light;
+ }
+
+ public void execute() {
+ light.on();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/LivingroomLightOffCommand.java b/src/main/java/com/bootdo/headFirst/command/remote/LivingroomLightOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..ff7cf745b14fa27f483eec19af74b9894ac942c2
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/LivingroomLightOffCommand.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.command.remote;
+
+public class LivingroomLightOffCommand implements Command {
+ Light light;
+
+ public LivingroomLightOffCommand(Light light) {
+ this.light = light;
+ }
+
+ public void execute() {
+ light.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/LivingroomLightOnCommand.java b/src/main/java/com/bootdo/headFirst/command/remote/LivingroomLightOnCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..4740810910b8c2c90e5cdb856bd01067bc70b7f7
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/LivingroomLightOnCommand.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.command.remote;
+
+public class LivingroomLightOnCommand implements Command {
+ Light light;
+
+ public LivingroomLightOnCommand(Light light) {
+ this.light = light;
+ }
+
+ public void execute() {
+ light.on();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/NoCommand.java b/src/main/java/com/bootdo/headFirst/command/remote/NoCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..90b6630b81663eac713fa38f8462ce3b4ff04c4f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/NoCommand.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.command.remote;
+
+public class NoCommand implements Command {
+ public void execute() { }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/RemoteControl.java b/src/main/java/com/bootdo/headFirst/command/remote/RemoteControl.java
new file mode 100644
index 0000000000000000000000000000000000000000..706495137a100fccbe3f815f3f3bed5f62aafd2a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/RemoteControl.java
@@ -0,0 +1,45 @@
+package com.bootdo.headFirst.command.remote;
+
+import java.util.*;
+
+//
+// This is the invoker
+//
+public class RemoteControl {
+ Command[] onCommands;
+ Command[] offCommands;
+
+ public RemoteControl() {
+ onCommands = new Command[7];
+ offCommands = new Command[7];
+
+ Command noCommand = new NoCommand();
+ for (int i = 0; i < 7; i++) {
+ onCommands[i] = noCommand;
+ offCommands[i] = noCommand;
+ }
+ }
+
+ public void setCommand(int slot, Command onCommand, Command offCommand) {
+ onCommands[slot] = onCommand;
+ offCommands[slot] = offCommand;
+ }
+
+ public void onButtonWasPushed(int slot) {
+ onCommands[slot].execute();
+ }
+
+ public void offButtonWasPushed(int slot) {
+ offCommands[slot].execute();
+ }
+
+ public String toString() {
+ StringBuffer stringBuff = new StringBuffer();
+ stringBuff.append("\n------ Remote Control -------\n");
+ for (int i = 0; i < onCommands.length; i++) {
+ stringBuff.append("[slot " + i + "] " + onCommands[i].getClass().getName()
+ + " " + offCommands[i].getClass().getName() + "\n");
+ }
+ return stringBuff.toString();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/RemoteLoader.java b/src/main/java/com/bootdo/headFirst/command/remote/RemoteLoader.java
new file mode 100644
index 0000000000000000000000000000000000000000..2f08aeb88af960b5899903c4cc33d30519519c02
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/RemoteLoader.java
@@ -0,0 +1,54 @@
+package com.bootdo.headFirst.command.remote;
+
+public class RemoteLoader {
+
+ public static void main(String[] args) {
+ RemoteControl remoteControl = new RemoteControl();
+
+ Light livingRoomLight = new Light("Living Room");
+ Light kitchenLight = new Light("Kitchen");
+ CeilingFan ceilingFan= new CeilingFan("Living Room");
+ GarageDoor garageDoor = new GarageDoor("");
+ Stereo stereo = new Stereo("Living Room");
+
+ LightOnCommand livingRoomLightOn =
+ new LightOnCommand(livingRoomLight);
+ LightOffCommand livingRoomLightOff =
+ new LightOffCommand(livingRoomLight);
+ LightOnCommand kitchenLightOn =
+ new LightOnCommand(kitchenLight);
+ LightOffCommand kitchenLightOff =
+ new LightOffCommand(kitchenLight);
+
+ CeilingFanOnCommand ceilingFanOn =
+ new CeilingFanOnCommand(ceilingFan);
+ CeilingFanOffCommand ceilingFanOff =
+ new CeilingFanOffCommand(ceilingFan);
+
+ GarageDoorUpCommand garageDoorUp =
+ new GarageDoorUpCommand(garageDoor);
+ GarageDoorDownCommand garageDoorDown =
+ new GarageDoorDownCommand(garageDoor);
+
+ StereoOnWithCDCommand stereoOnWithCD =
+ new StereoOnWithCDCommand(stereo);
+ StereoOffCommand stereoOff =
+ new StereoOffCommand(stereo);
+
+ remoteControl.setCommand(0, livingRoomLightOn, livingRoomLightOff);
+ remoteControl.setCommand(1, kitchenLightOn, kitchenLightOff);
+ remoteControl.setCommand(2, ceilingFanOn, ceilingFanOff);
+ remoteControl.setCommand(3, stereoOnWithCD, stereoOff);
+
+ System.out.println(remoteControl);
+
+ remoteControl.onButtonWasPushed(0);
+ remoteControl.offButtonWasPushed(0);
+ remoteControl.onButtonWasPushed(1);
+ remoteControl.offButtonWasPushed(1);
+ remoteControl.onButtonWasPushed(2);
+ remoteControl.offButtonWasPushed(2);
+ remoteControl.onButtonWasPushed(3);
+ remoteControl.offButtonWasPushed(3);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/Stereo.java b/src/main/java/com/bootdo/headFirst/command/remote/Stereo.java
new file mode 100644
index 0000000000000000000000000000000000000000..34d70e13c6267b3218b8c57a504fb698fee78325
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/Stereo.java
@@ -0,0 +1,35 @@
+package com.bootdo.headFirst.command.remote;
+
+public class Stereo {
+ String location;
+
+ public Stereo(String location) {
+ this.location = location;
+ }
+
+ public void on() {
+ System.out.println(location + " stereo is on");
+ }
+
+ public void off() {
+ System.out.println(location + " stereo is off");
+ }
+
+ public void setCD() {
+ System.out.println(location + " stereo is set for CD input");
+ }
+
+ public void setDVD() {
+ System.out.println(location + " stereo is set for DVD input");
+ }
+
+ public void setRadio() {
+ System.out.println(location + " stereo is set for Radio");
+ }
+
+ public void setVolume(int volume) {
+ // code to set the volume
+ // valid range: 1-11 (after all 11 is better than 10, right?)
+ System.out.println(location + " Stereo volume set to " + volume);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/StereoOffCommand.java b/src/main/java/com/bootdo/headFirst/command/remote/StereoOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..9bbb7c88ece50fbe1b8c0add3f2a3dd98c79c9d4
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/StereoOffCommand.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.command.remote;
+
+public class StereoOffCommand implements Command {
+ Stereo stereo;
+
+ public StereoOffCommand(Stereo stereo) {
+ this.stereo = stereo;
+ }
+
+ public void execute() {
+ stereo.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/StereoOnWithCDCommand.java b/src/main/java/com/bootdo/headFirst/command/remote/StereoOnWithCDCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..b5696a07ec8df17d976d86a2b625f6677b52194d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/StereoOnWithCDCommand.java
@@ -0,0 +1,15 @@
+package com.bootdo.headFirst.command.remote;
+
+public class StereoOnWithCDCommand implements Command {
+ Stereo stereo;
+
+ public StereoOnWithCDCommand(Stereo stereo) {
+ this.stereo = stereo;
+ }
+
+ public void execute() {
+ stereo.on();
+ stereo.setCD();
+ stereo.setVolume(11);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/remote/TV.java b/src/main/java/com/bootdo/headFirst/command/remote/TV.java
new file mode 100644
index 0000000000000000000000000000000000000000..79106e17c6eb1f93a1d0167b5dce38ecf7afec54
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/remote/TV.java
@@ -0,0 +1,23 @@
+package com.bootdo.headFirst.command.remote;
+
+public class TV {
+ String location;
+ int channel;
+
+ public TV(String location) {
+ this.location = location;
+ }
+
+ public void on() {
+ System.out.println("TV is on");
+ }
+
+ public void off() {
+ System.out.println("TV is off");
+ }
+
+ public void setInputChannel() {
+ this.channel = 3;
+ System.out.println("Channel is set for VCR");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/simpleremote/Command.java b/src/main/java/com/bootdo/headFirst/command/simpleremote/Command.java
new file mode 100644
index 0000000000000000000000000000000000000000..0f05dc3acf8af8a0caaade3eb3ee27a928e0c92f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/simpleremote/Command.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.command.simpleremote;
+
+public interface Command {
+ public void execute();
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/simpleremote/GarageDoor.java b/src/main/java/com/bootdo/headFirst/command/simpleremote/GarageDoor.java
new file mode 100644
index 0000000000000000000000000000000000000000..dbd32ca3b044c71b01a2d713d9561f9250580cb4
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/simpleremote/GarageDoor.java
@@ -0,0 +1,27 @@
+package com.bootdo.headFirst.command.simpleremote;
+
+public class GarageDoor {
+
+ public GarageDoor() {
+ }
+
+ public void up() {
+ System.out.println("Garage Door is Open");
+ }
+
+ public void down() {
+ System.out.println("Garage Door is Closed");
+ }
+
+ public void stop() {
+ System.out.println("Garage Door is Stopped");
+ }
+
+ public void lightOn() {
+ System.out.println("Garage light is on");
+ }
+
+ public void lightOff() {
+ System.out.println("Garage light is off");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/simpleremote/GarageDoorOpenCommand.java b/src/main/java/com/bootdo/headFirst/command/simpleremote/GarageDoorOpenCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..21d4ce3be0b2954d9e826f9cf595b85d672166b6
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/simpleremote/GarageDoorOpenCommand.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.command.simpleremote;
+
+public class GarageDoorOpenCommand implements Command {
+ GarageDoor garageDoor;
+
+ public GarageDoorOpenCommand(GarageDoor garageDoor) {
+ this.garageDoor = garageDoor;
+ }
+
+ public void execute() {
+ garageDoor.up();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/simpleremote/Light.java b/src/main/java/com/bootdo/headFirst/command/simpleremote/Light.java
new file mode 100644
index 0000000000000000000000000000000000000000..416ea2e90137cc339574a6e5dfc2f86026640cd7
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/simpleremote/Light.java
@@ -0,0 +1,15 @@
+package com.bootdo.headFirst.command.simpleremote;
+
+public class Light {
+
+ public Light() {
+ }
+
+ public void on() {
+ System.out.println("Light is on");
+ }
+
+ public void off() {
+ System.out.println("Light is off");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/simpleremote/LightOffCommand.java b/src/main/java/com/bootdo/headFirst/command/simpleremote/LightOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..9a59c8e061aeec522786ee442171dccf25745779
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/simpleremote/LightOffCommand.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.command.simpleremote;
+
+public class LightOffCommand implements Command {
+ Light light;
+
+ public LightOffCommand(Light light) {
+ this.light = light;
+ }
+
+ public void execute() {
+ light.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/simpleremote/LightOnCommand.java b/src/main/java/com/bootdo/headFirst/command/simpleremote/LightOnCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..3257c53a869dd657255795f1c7c78b8c7e122ceb
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/simpleremote/LightOnCommand.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.command.simpleremote;
+
+public class LightOnCommand implements Command {
+ Light light;
+
+ public LightOnCommand(Light light) {
+ this.light = light;
+ }
+
+ public void execute() {
+ light.on();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/simpleremote/RemoteControlTest.java b/src/main/java/com/bootdo/headFirst/command/simpleremote/RemoteControlTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..3e8b52bb1962bdb4c2ccbcdbf45a213a4a32ca05
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/simpleremote/RemoteControlTest.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.command.simpleremote;
+
+public class RemoteControlTest {
+ public static void main(String[] args) {
+ SimpleRemoteControl remote = new SimpleRemoteControl();
+ Light light = new Light();
+ GarageDoor garageDoor = new GarageDoor();
+ LightOnCommand lightOn = new LightOnCommand(light);
+ GarageDoorOpenCommand garageOpen =
+ new GarageDoorOpenCommand(garageDoor);
+
+ remote.setCommand(lightOn);
+ remote.buttonWasPressed();
+ remote.setCommand(garageOpen);
+ remote.buttonWasPressed();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/simpleremote/SimpleRemoteControl.java b/src/main/java/com/bootdo/headFirst/command/simpleremote/SimpleRemoteControl.java
new file mode 100644
index 0000000000000000000000000000000000000000..82034a646907c5c59bb67a0ff882874ef611c549
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/simpleremote/SimpleRemoteControl.java
@@ -0,0 +1,20 @@
+package com.bootdo.headFirst.command.simpleremote;
+
+import java.util.*;
+
+//
+// This is the invoker
+//
+public class SimpleRemoteControl {
+ Command slot;
+
+ public SimpleRemoteControl() {}
+
+ public void setCommand(Command command) {
+ slot = command;
+ }
+
+ public void buttonWasPressed() {
+ slot.execute();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/CeilingFan.java b/src/main/java/com/bootdo/headFirst/command/undo/CeilingFan.java
new file mode 100644
index 0000000000000000000000000000000000000000..666f76dbb83a3eab1e1198d6d4ae562131e3ddbb
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/CeilingFan.java
@@ -0,0 +1,39 @@
+package com.bootdo.headFirst.command.undo;
+
+public class CeilingFan {
+ public static final int HIGH = 3;
+ public static final int MEDIUM = 2;
+ public static final int LOW = 1;
+ public static final int OFF = 0;
+ String location;
+ int speed;
+
+ public CeilingFan(String location) {
+ this.location = location;
+ speed = OFF;
+ }
+
+ public void high() {
+ speed = HIGH;
+ System.out.println(location + " ceiling fan is on high");
+ }
+
+ public void medium() {
+ speed = MEDIUM;
+ System.out.println(location + " ceiling fan is on medium");
+ }
+
+ public void low() {
+ speed = LOW;
+ System.out.println(location + " ceiling fan is on low");
+ }
+
+ public void off() {
+ speed = OFF;
+ System.out.println(location + " ceiling fan is off");
+ }
+
+ public int getSpeed() {
+ return speed;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanHighCommand.java b/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanHighCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..27eecc83a568c2e9fc0fbbde0731a57648795696
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanHighCommand.java
@@ -0,0 +1,27 @@
+package com.bootdo.headFirst.command.undo;
+
+public class CeilingFanHighCommand implements Command {
+ CeilingFan ceilingFan;
+ int prevSpeed;
+
+ public CeilingFanHighCommand(CeilingFan ceilingFan) {
+ this.ceilingFan = ceilingFan;
+ }
+
+ public void execute() {
+ prevSpeed = ceilingFan.getSpeed();
+ ceilingFan.high();
+ }
+
+ public void undo() {
+ if (prevSpeed == CeilingFan.HIGH) {
+ ceilingFan.high();
+ } else if (prevSpeed == CeilingFan.MEDIUM) {
+ ceilingFan.medium();
+ } else if (prevSpeed == CeilingFan.LOW) {
+ ceilingFan.low();
+ } else if (prevSpeed == CeilingFan.OFF) {
+ ceilingFan.off();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanLowCommand.java b/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanLowCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..e587f03fce3c3b42d85de03ab82334a73b2a0f10
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanLowCommand.java
@@ -0,0 +1,27 @@
+package com.bootdo.headFirst.command.undo;
+
+public class CeilingFanLowCommand implements Command {
+ CeilingFan ceilingFan;
+ int prevSpeed;
+
+ public CeilingFanLowCommand(CeilingFan ceilingFan) {
+ this.ceilingFan = ceilingFan;
+ }
+
+ public void execute() {
+ prevSpeed = ceilingFan.getSpeed();
+ ceilingFan.low();
+ }
+
+ public void undo() {
+ if (prevSpeed == CeilingFan.HIGH) {
+ ceilingFan.high();
+ } else if (prevSpeed == CeilingFan.MEDIUM) {
+ ceilingFan.medium();
+ } else if (prevSpeed == CeilingFan.LOW) {
+ ceilingFan.low();
+ } else if (prevSpeed == CeilingFan.OFF) {
+ ceilingFan.off();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanMediumCommand.java b/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanMediumCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..8f1a3d67a56d086c077cb073843078ad0c4bf3be
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanMediumCommand.java
@@ -0,0 +1,27 @@
+package com.bootdo.headFirst.command.undo;
+
+public class CeilingFanMediumCommand implements Command {
+ CeilingFan ceilingFan;
+ int prevSpeed;
+
+ public CeilingFanMediumCommand(CeilingFan ceilingFan) {
+ this.ceilingFan = ceilingFan;
+ }
+
+ public void execute() {
+ prevSpeed = ceilingFan.getSpeed();
+ ceilingFan.medium();
+ }
+
+ public void undo() {
+ if (prevSpeed == CeilingFan.HIGH) {
+ ceilingFan.high();
+ } else if (prevSpeed == CeilingFan.MEDIUM) {
+ ceilingFan.medium();
+ } else if (prevSpeed == CeilingFan.LOW) {
+ ceilingFan.low();
+ } else if (prevSpeed == CeilingFan.OFF) {
+ ceilingFan.off();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanOffCommand.java b/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..995b32ddb2719c7c68b621195bbfd365e8a1459f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanOffCommand.java
@@ -0,0 +1,27 @@
+package com.bootdo.headFirst.command.undo;
+
+public class CeilingFanOffCommand implements Command {
+ CeilingFan ceilingFan;
+ int prevSpeed;
+
+ public CeilingFanOffCommand(CeilingFan ceilingFan) {
+ this.ceilingFan = ceilingFan;
+ }
+
+ public void execute() {
+ prevSpeed = ceilingFan.getSpeed();
+ ceilingFan.off();
+ }
+
+ public void undo() {
+ if (prevSpeed == CeilingFan.HIGH) {
+ ceilingFan.high();
+ } else if (prevSpeed == CeilingFan.MEDIUM) {
+ ceilingFan.medium();
+ } else if (prevSpeed == CeilingFan.LOW) {
+ ceilingFan.low();
+ } else if (prevSpeed == CeilingFan.OFF) {
+ ceilingFan.off();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanOnCommand.bak b/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanOnCommand.bak
new file mode 100644
index 0000000000000000000000000000000000000000..d575c74347e174b805692c3f53e4e5ccb888ef7c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/CeilingFanOnCommand.bak
@@ -0,0 +1,15 @@
+package headfirst.command.undo;
+
+public class CeilingFanOnCommand implements Command {
+ CeilingFan ceilingFan;
+
+ public CeilingFanOnCommand(CeilingFan ceilingFan) {
+ this.ceilingFan = ceilingFan;
+ }
+ public void execute() {
+ ceilingFan.high();
+ }
+ public void undo() {
+ ceilingFan.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/Command.java b/src/main/java/com/bootdo/headFirst/command/undo/Command.java
new file mode 100644
index 0000000000000000000000000000000000000000..e658e21964ec2af706d80327f86f7f7015dcc69c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/Command.java
@@ -0,0 +1,6 @@
+package com.bootdo.headFirst.command.undo;
+
+public interface Command {
+ public void execute();
+ public void undo();
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/DimmerLightOffCommand.java b/src/main/java/com/bootdo/headFirst/command/undo/DimmerLightOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..c8366c81cead25b2674fb19714290f116218f5e1
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/DimmerLightOffCommand.java
@@ -0,0 +1,20 @@
+package com.bootdo.headFirst.command.undo;
+
+public class DimmerLightOffCommand implements Command {
+ Light light;
+ int prevLevel;
+
+ public DimmerLightOffCommand(Light light) {
+ this.light = light;
+ prevLevel = 100;
+ }
+
+ public void execute() {
+ prevLevel = light.getLevel();
+ light.off();
+ }
+
+ public void undo() {
+ light.dim(prevLevel);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/DimmerLightOnCommand.java b/src/main/java/com/bootdo/headFirst/command/undo/DimmerLightOnCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..1e9426e496a377e4f1054745181ffb237c1d743d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/DimmerLightOnCommand.java
@@ -0,0 +1,19 @@
+package com.bootdo.headFirst.command.undo;
+
+public class DimmerLightOnCommand implements Command {
+ Light light;
+ int prevLevel;
+
+ public DimmerLightOnCommand(Light light) {
+ this.light = light;
+ }
+
+ public void execute() {
+ prevLevel = light.getLevel();
+ light.dim(75);
+ }
+
+ public void undo() {
+ light.dim(prevLevel);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/Light.java b/src/main/java/com/bootdo/headFirst/command/undo/Light.java
new file mode 100644
index 0000000000000000000000000000000000000000..a94ffd35051a6945130ef57837cd428617a34188
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/Light.java
@@ -0,0 +1,34 @@
+package com.bootdo.headFirst.command.undo;
+
+public class Light {
+ String location;
+ int level;
+
+ public Light(String location) {
+ this.location = location;
+ }
+
+ public void on() {
+ level = 100;
+ System.out.println("Light is on");
+ }
+
+ public void off() {
+ level = 0;
+ System.out.println("Light is off");
+ }
+
+ public void dim(int level) {
+ this.level = level;
+ if (level == 0) {
+ off();
+ }
+ else {
+ System.out.println("Light is dimmed to " + level + "%");
+ }
+ }
+
+ public int getLevel() {
+ return level;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/LightOffCommand.java b/src/main/java/com/bootdo/headFirst/command/undo/LightOffCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..6d07a5ff641003615df8bc2459997cafc44f7807
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/LightOffCommand.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.command.undo;
+
+public class LightOffCommand implements Command {
+ Light light;
+
+ public LightOffCommand(Light light) {
+ this.light = light;
+ }
+
+ public void execute() {
+ light.off();
+ }
+
+ public void undo() {
+ light.on();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/LightOnCommand.java b/src/main/java/com/bootdo/headFirst/command/undo/LightOnCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..ddd7b8ae8b1df50de039dcd0542197a7860700ba
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/LightOnCommand.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.command.undo;
+
+public class LightOnCommand implements Command {
+ Light light;
+
+ public LightOnCommand(Light light) {
+ this.light = light;
+ }
+
+ public void execute() {
+ light.on();
+ }
+
+ public void undo() {
+ light.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/NoCommand.java b/src/main/java/com/bootdo/headFirst/command/undo/NoCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..0a9634a1fe7358e4bdfd41e6211262fb5ef4281f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/NoCommand.java
@@ -0,0 +1,6 @@
+package com.bootdo.headFirst.command.undo;
+
+public class NoCommand implements Command {
+ public void execute() { }
+ public void undo() { }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/RemoteControlWithUndo.java b/src/main/java/com/bootdo/headFirst/command/undo/RemoteControlWithUndo.java
new file mode 100644
index 0000000000000000000000000000000000000000..56379e1827de67d087e9ea8fed8803d1774de5ce
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/RemoteControlWithUndo.java
@@ -0,0 +1,54 @@
+package com.bootdo.headFirst.command.undo;
+
+import java.util.*;
+
+//
+// This is the invoker
+//
+public class RemoteControlWithUndo {
+ Command[] onCommands;
+ Command[] offCommands;
+ Command undoCommand;
+
+ public RemoteControlWithUndo() {
+ onCommands = new Command[7];
+ offCommands = new Command[7];
+
+ Command noCommand = new NoCommand();
+ for(int i=0;i<7;i++) {
+ onCommands[i] = noCommand;
+ offCommands[i] = noCommand;
+ }
+ undoCommand = noCommand;
+ }
+
+ public void setCommand(int slot, Command onCommand, Command offCommand) {
+ onCommands[slot] = onCommand;
+ offCommands[slot] = offCommand;
+ }
+
+ public void onButtonWasPushed(int slot) {
+ onCommands[slot].execute();
+ undoCommand = onCommands[slot];
+ }
+
+ public void offButtonWasPushed(int slot) {
+ offCommands[slot].execute();
+ undoCommand = offCommands[slot];
+ }
+
+ public void undoButtonWasPushed() {
+ undoCommand.undo();
+ }
+
+ public String toString() {
+ StringBuffer stringBuff = new StringBuffer();
+ stringBuff.append("\n------ Remote Control -------\n");
+ for (int i = 0; i < onCommands.length; i++) {
+ stringBuff.append("[slot " + i + "] " + onCommands[i].getClass().getName()
+ + " " + offCommands[i].getClass().getName() + "\n");
+ }
+ stringBuff.append("[undo] " + undoCommand.getClass().getName() + "\n");
+ return stringBuff.toString();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/command/undo/RemoteLoader.java b/src/main/java/com/bootdo/headFirst/command/undo/RemoteLoader.java
new file mode 100644
index 0000000000000000000000000000000000000000..91a06d62e683f45649301cf34bf554b0ef7d281f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/command/undo/RemoteLoader.java
@@ -0,0 +1,47 @@
+package com.bootdo.headFirst.command.undo;
+
+public class RemoteLoader {
+
+ public static void main(String[] args) {
+ RemoteControlWithUndo remoteControl = new RemoteControlWithUndo();
+
+ Light livingRoomLight = new Light("Living Room");
+
+ LightOnCommand livingRoomLightOn =
+ new LightOnCommand(livingRoomLight);
+ LightOffCommand livingRoomLightOff =
+ new LightOffCommand(livingRoomLight);
+
+ remoteControl.setCommand(0, livingRoomLightOn, livingRoomLightOff);
+
+ remoteControl.onButtonWasPushed(0);
+ remoteControl.offButtonWasPushed(0);
+ System.out.println(remoteControl);
+ remoteControl.undoButtonWasPushed();
+ remoteControl.offButtonWasPushed(0);
+ remoteControl.onButtonWasPushed(0);
+ System.out.println(remoteControl);
+ remoteControl.undoButtonWasPushed();
+
+ CeilingFan ceilingFan = new CeilingFan("Living Room");
+
+ CeilingFanMediumCommand ceilingFanMedium =
+ new CeilingFanMediumCommand(ceilingFan);
+ CeilingFanHighCommand ceilingFanHigh =
+ new CeilingFanHighCommand(ceilingFan);
+ CeilingFanOffCommand ceilingFanOff =
+ new CeilingFanOffCommand(ceilingFan);
+
+ remoteControl.setCommand(0, ceilingFanMedium, ceilingFanOff);
+ remoteControl.setCommand(1, ceilingFanHigh, ceilingFanOff);
+
+ remoteControl.onButtonWasPushed(0);
+ remoteControl.offButtonWasPushed(0);
+ System.out.println(remoteControl);
+ remoteControl.undoButtonWasPushed();
+
+ remoteControl.onButtonWasPushed(1);
+ System.out.println(remoteControl);
+ remoteControl.undoButtonWasPushed();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/composite/menu/Menu.java b/src/main/java/com/bootdo/headFirst/composite/menu/Menu.java
new file mode 100644
index 0000000000000000000000000000000000000000..985780bcc94a282a86c655454e274e3ffc66e178
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/composite/menu/Menu.java
@@ -0,0 +1,48 @@
+package com.bootdo.headFirst.composite.menu;
+
+import java.util.Iterator;
+import java.util.ArrayList;
+
+public class Menu extends MenuComponent {
+ ArrayList menuComponents = new ArrayList();
+ String name;
+ String description;
+
+ public Menu(String name, String description) {
+ this.name = name;
+ this.description = description;
+ }
+
+ public void add(MenuComponent menuComponent) {
+ menuComponents.add(menuComponent);
+ }
+
+ public void remove(MenuComponent menuComponent) {
+ menuComponents.remove(menuComponent);
+ }
+
+ public MenuComponent getChild(int i) {
+ return (MenuComponent)menuComponents.get(i);
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String getDescription() {
+ return description;
+ }
+
+ public void print() {
+ System.out.print("\n" + getName());
+ System.out.println(", " + getDescription());
+ System.out.println("---------------------");
+
+ Iterator iterator = menuComponents.iterator();
+ while (iterator.hasNext()) {
+ MenuComponent menuComponent =
+ (MenuComponent)iterator.next();
+ menuComponent.print();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/composite/menu/MenuComponent.java b/src/main/java/com/bootdo/headFirst/composite/menu/MenuComponent.java
new file mode 100644
index 0000000000000000000000000000000000000000..849059e523c0f5f940ea12182faec7e2a9f8a29b
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/composite/menu/MenuComponent.java
@@ -0,0 +1,33 @@
+package com.bootdo.headFirst.composite.menu;
+
+import java.util.*;
+
+public abstract class MenuComponent {
+
+ public void add(MenuComponent menuComponent) {
+ throw new UnsupportedOperationException();
+ }
+ public void remove(MenuComponent menuComponent) {
+ throw new UnsupportedOperationException();
+ }
+ public MenuComponent getChild(int i) {
+ throw new UnsupportedOperationException();
+ }
+
+ public String getName() {
+ throw new UnsupportedOperationException();
+ }
+ public String getDescription() {
+ throw new UnsupportedOperationException();
+ }
+ public double getPrice() {
+ throw new UnsupportedOperationException();
+ }
+ public boolean isVegetarian() {
+ throw new UnsupportedOperationException();
+ }
+
+ public void print() {
+ throw new UnsupportedOperationException();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/composite/menu/MenuItem.java b/src/main/java/com/bootdo/headFirst/composite/menu/MenuItem.java
new file mode 100644
index 0000000000000000000000000000000000000000..65e6faa52d1d5adb030c21e548a9333f54ee2614
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/composite/menu/MenuItem.java
@@ -0,0 +1,47 @@
+package com.bootdo.headFirst.composite.menu;
+
+import java.util.Iterator;
+import java.util.ArrayList;
+
+public class MenuItem extends MenuComponent {
+ String name;
+ String description;
+ boolean vegetarian;
+ double price;
+
+ public MenuItem(String name,
+ String description,
+ boolean vegetarian,
+ double price)
+ {
+ this.name = name;
+ this.description = description;
+ this.vegetarian = vegetarian;
+ this.price = price;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String getDescription() {
+ return description;
+ }
+
+ public double getPrice() {
+ return price;
+ }
+
+ public boolean isVegetarian() {
+ return vegetarian;
+ }
+
+ public void print() {
+ System.out.print(" " + getName());
+ if (isVegetarian()) {
+ System.out.print("(v)");
+ }
+ System.out.println(", " + getPrice());
+ System.out.println(" -- " + getDescription());
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/composite/menu/MenuTestDrive.java b/src/main/java/com/bootdo/headFirst/composite/menu/MenuTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..806d03737c46bd931eee13c93689a174ba169a14
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/composite/menu/MenuTestDrive.java
@@ -0,0 +1,133 @@
+package com.bootdo.headFirst.composite.menu;
+
+import java.util.*;
+
+public class MenuTestDrive {
+ public static void main(String args[]) {
+ MenuComponent pancakeHouseMenu =
+ new Menu("PANCAKE HOUSE MENU", "Breakfast");
+ MenuComponent dinerMenu =
+ new Menu("DINER MENU", "Lunch");
+ MenuComponent cafeMenu =
+ new Menu("CAFE MENU", "Dinner");
+ MenuComponent dessertMenu =
+ new Menu("DESSERT MENU", "Dessert of course!");
+ MenuComponent coffeeMenu = new Menu("COFFEE MENU", "Stuff to go with your afternoon coffee");
+
+ MenuComponent allMenus = new Menu("ALL MENUS", "All menus combined");
+
+ allMenus.add(pancakeHouseMenu);
+ allMenus.add(dinerMenu);
+ allMenus.add(cafeMenu);
+
+ pancakeHouseMenu.add(new MenuItem(
+ "K&B's Pancake Breakfast",
+ "Pancakes with scrambled eggs, and toast",
+ true,
+ 2.99));
+ pancakeHouseMenu.add(new MenuItem(
+ "Regular Pancake Breakfast",
+ "Pancakes with fried eggs, sausage",
+ false,
+ 2.99));
+ pancakeHouseMenu.add(new MenuItem(
+ "Blueberry Pancakes",
+ "Pancakes made with fresh blueberries, and blueberry syrup",
+ true,
+ 3.49));
+ pancakeHouseMenu.add(new MenuItem(
+ "Waffles",
+ "Waffles, with your choice of blueberries or strawberries",
+ true,
+ 3.59));
+
+ dinerMenu.add(new MenuItem(
+ "Vegetarian BLT",
+ "(Fakin') Bacon with lettuce & tomato on whole wheat",
+ true,
+ 2.99));
+ dinerMenu.add(new MenuItem(
+ "BLT",
+ "Bacon with lettuce & tomato on whole wheat",
+ false,
+ 2.99));
+ dinerMenu.add(new MenuItem(
+ "Soup of the day",
+ "A bowl of the soup of the day, with a side of potato salad",
+ false,
+ 3.29));
+ dinerMenu.add(new MenuItem(
+ "Hotdog",
+ "A hot dog, with saurkraut, relish, onions, topped with cheese",
+ false,
+ 3.05));
+ dinerMenu.add(new MenuItem(
+ "Steamed Veggies and Brown Rice",
+ "Steamed vegetables over brown rice",
+ true,
+ 3.99));
+
+ dinerMenu.add(new MenuItem(
+ "Pasta",
+ "Spaghetti with Marinara Sauce, and a slice of sourdough bread",
+ true,
+ 3.89));
+
+ dinerMenu.add(dessertMenu);
+
+ dessertMenu.add(new MenuItem(
+ "Apple Pie",
+ "Apple pie with a flakey crust, topped with vanilla icecream",
+ true,
+ 1.59));
+
+ dessertMenu.add(new MenuItem(
+ "Cheesecake",
+ "Creamy New York cheesecake, with a chocolate graham crust",
+ true,
+ 1.99));
+ dessertMenu.add(new MenuItem(
+ "Sorbet",
+ "A scoop of raspberry and a scoop of lime",
+ true,
+ 1.89));
+
+ cafeMenu.add(new MenuItem(
+ "Veggie Burger and Air Fries",
+ "Veggie burger on a whole wheat bun, lettuce, tomato, and fries",
+ true,
+ 3.99));
+ cafeMenu.add(new MenuItem(
+ "Soup of the day",
+ "A cup of the soup of the day, with a side salad",
+ false,
+ 3.69));
+ cafeMenu.add(new MenuItem(
+ "Burrito",
+ "A large burrito, with whole pinto beans, salsa, guacamole",
+ true,
+ 4.29));
+
+ cafeMenu.add(coffeeMenu);
+
+ coffeeMenu.add(new MenuItem(
+ "Coffee Cake",
+ "Crumbly cake topped with cinnamon and walnuts",
+ true,
+ 1.59));
+ coffeeMenu.add(new MenuItem(
+ "Bagel",
+ "Flavors include sesame, poppyseed, cinnamon raisin, pumpkin",
+ false,
+ 0.69));
+ coffeeMenu.add(new MenuItem(
+ "Biscotti",
+ "Three almond or hazelnut biscotti cookies",
+ true,
+ 0.89));
+
+ Waitress waitress = new Waitress(allMenus);
+
+ waitress.printMenu();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/composite/menu/Waitress.java b/src/main/java/com/bootdo/headFirst/composite/menu/Waitress.java
new file mode 100644
index 0000000000000000000000000000000000000000..ce1a89e30d2ff4a939f334cdf723ad12a8476378
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/composite/menu/Waitress.java
@@ -0,0 +1,15 @@
+package com.bootdo.headFirst.composite.menu;
+
+import java.util.Iterator;
+
+public class Waitress {
+ MenuComponent allMenus;
+
+ public Waitress(MenuComponent allMenus) {
+ this.allMenus = allMenus;
+ }
+
+ public void printMenu() {
+ allMenus.print();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/composite/menuiterator/CompositeIterator.java b/src/main/java/com/bootdo/headFirst/composite/menuiterator/CompositeIterator.java
new file mode 100644
index 0000000000000000000000000000000000000000..60b78faab89b060f60886a2759899bf18c88a828
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/composite/menuiterator/CompositeIterator.java
@@ -0,0 +1,45 @@
+package com.bootdo.headFirst.composite.menuiterator;
+
+
+import java.util.*;
+
+public class CompositeIterator implements Iterator {
+ Stack stack = new Stack();
+
+ public CompositeIterator(Iterator iterator) {
+ stack.push(iterator);
+ }
+
+ public Object next() {
+ if (hasNext()) {
+ Iterator iterator = (Iterator) stack.peek();
+ MenuComponent component = (MenuComponent) iterator.next();
+ if (component instanceof Menu) {
+ stack.push(component.createIterator());
+ }
+ return component;
+ } else {
+ return null;
+ }
+ }
+
+ public boolean hasNext() {
+ if (stack.empty()) {
+ return false;
+ } else {
+ Iterator iterator = (Iterator) stack.peek();
+ if (!iterator.hasNext()) {
+ stack.pop();
+ return hasNext();
+ } else {
+ return true;
+ }
+ }
+ }
+
+ public void remove() {
+ throw new UnsupportedOperationException();
+ }
+}
+
+
diff --git a/src/main/java/com/bootdo/headFirst/composite/menuiterator/Menu.java b/src/main/java/com/bootdo/headFirst/composite/menuiterator/Menu.java
new file mode 100644
index 0000000000000000000000000000000000000000..bc14bfbada0f0bb19d8e9f429d004b5c86116677
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/composite/menuiterator/Menu.java
@@ -0,0 +1,55 @@
+package com.bootdo.headFirst.composite.menuiterator;
+
+import java.util.Iterator;
+import java.util.ArrayList;
+
+public class Menu extends MenuComponent {
+
+ ArrayList menuComponents = new ArrayList();
+ String name;
+ String description;
+
+ public Menu(String name, String description) {
+ this.name = name;
+ this.description = description;
+ }
+
+ public void add(MenuComponent menuComponent) {
+ menuComponents.add(menuComponent);
+ }
+
+ public void remove(MenuComponent menuComponent) {
+ menuComponents.remove(menuComponent);
+ }
+
+ public MenuComponent getChild(int i) {
+ return (MenuComponent)menuComponents.get(i);
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String getDescription() {
+ return description;
+ }
+
+
+ public Iterator createIterator() {
+ return new CompositeIterator(menuComponents.iterator());
+ }
+
+
+ public void print() {
+ System.out.print("\n" + getName());
+ System.out.println(", " + getDescription());
+ System.out.println("---------------------");
+
+ Iterator iterator = menuComponents.iterator();
+ while (iterator.hasNext()) {
+ MenuComponent menuComponent =
+ (MenuComponent)iterator.next();
+ menuComponent.print();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/composite/menuiterator/MenuComponent.java b/src/main/java/com/bootdo/headFirst/composite/menuiterator/MenuComponent.java
new file mode 100644
index 0000000000000000000000000000000000000000..a2e5c68aaf47b0384e7002d87f28b3c6c414f23a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/composite/menuiterator/MenuComponent.java
@@ -0,0 +1,35 @@
+package com.bootdo.headFirst.composite.menuiterator;
+
+import java.util.*;
+
+public abstract class MenuComponent {
+
+ public void add(MenuComponent menuComponent) {
+ throw new UnsupportedOperationException();
+ }
+ public void remove(MenuComponent menuComponent) {
+ throw new UnsupportedOperationException();
+ }
+ public MenuComponent getChild(int i) {
+ throw new UnsupportedOperationException();
+ }
+
+ public String getName() {
+ throw new UnsupportedOperationException();
+ }
+ public String getDescription() {
+ throw new UnsupportedOperationException();
+ }
+ public double getPrice() {
+ throw new UnsupportedOperationException();
+ }
+ public boolean isVegetarian() {
+ throw new UnsupportedOperationException();
+ }
+
+ public abstract Iterator createIterator();
+
+ public void print() {
+ throw new UnsupportedOperationException();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/composite/menuiterator/MenuItem.java b/src/main/java/com/bootdo/headFirst/composite/menuiterator/MenuItem.java
new file mode 100644
index 0000000000000000000000000000000000000000..e1227c6ff5931c3fbee120c8e7152428ef6edc69
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/composite/menuiterator/MenuItem.java
@@ -0,0 +1,55 @@
+package com.bootdo.headFirst.composite.menuiterator;
+
+import java.util.Iterator;
+import java.util.ArrayList;
+
+public class MenuItem extends MenuComponent {
+
+ String name;
+ String description;
+ boolean vegetarian;
+ double price;
+
+ public MenuItem(String name,
+ String description,
+ boolean vegetarian,
+ double price)
+ {
+ this.name = name;
+ this.description = description;
+ this.vegetarian = vegetarian;
+ this.price = price;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String getDescription() {
+ return description;
+ }
+
+ public double getPrice() {
+ return price;
+ }
+
+ public boolean isVegetarian() {
+ return vegetarian;
+ }
+
+ public Iterator createIterator() {
+ return new NullIterator();
+ }
+
+ public void print() {
+ System.out.print(" " + getName());
+ if (isVegetarian()) {
+ System.out.print("(v)");
+ }
+ System.out.println(", " + getPrice());
+ System.out.println(" -- " + getDescription());
+ }
+//vv MenuItemCompositeV2Main
+}
+//^^ MenuItemCompositeV2Main
+//^^ MenuItemCompositeV2
diff --git a/src/main/java/com/bootdo/headFirst/composite/menuiterator/MenuTestDrive.java b/src/main/java/com/bootdo/headFirst/composite/menuiterator/MenuTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..9230a87f3421916d19ed0251cbdfc8accfa3fa11
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/composite/menuiterator/MenuTestDrive.java
@@ -0,0 +1,115 @@
+package com.bootdo.headFirst.composite.menuiterator;
+
+import java.util.*;
+
+public class MenuTestDrive {
+ public static void main(String args[]) {
+
+ MenuComponent pancakeHouseMenu =
+ new Menu("PANCAKE HOUSE MENU", "Breakfast");
+ MenuComponent dinerMenu =
+ new Menu("DINER MENU", "Lunch");
+ MenuComponent cafeMenu =
+ new Menu("CAFE MENU", "Dinner");
+ MenuComponent dessertMenu =
+ new Menu("DESSERT MENU", "Dessert of course!");
+
+ MenuComponent allMenus = new Menu("ALL MENUS", "All menus combined");
+
+ allMenus.add(pancakeHouseMenu);
+ allMenus.add(dinerMenu);
+ allMenus.add(cafeMenu);
+
+ pancakeHouseMenu.add(new MenuItem(
+ "K&B's Pancake Breakfast",
+ "Pancakes with scrambled eggs, and toast",
+ true,
+ 2.99));
+ pancakeHouseMenu.add(new MenuItem(
+ "Regular Pancake Breakfast",
+ "Pancakes with fried eggs, sausage",
+ false,
+ 2.99));
+ pancakeHouseMenu.add(new MenuItem(
+ "Blueberry Pancakes",
+ "Pancakes made with fresh blueberries, and blueberry syrup",
+ true,
+ 3.49));
+ pancakeHouseMenu.add(new MenuItem(
+ "Waffles",
+ "Waffles, with your choice of blueberries or strawberries",
+ true,
+ 3.59));
+
+ dinerMenu.add(new MenuItem(
+ "Vegetarian BLT",
+ "(Fakin') Bacon with lettuce & tomato on whole wheat",
+ true,
+ 2.99));
+ dinerMenu.add(new MenuItem(
+ "BLT",
+ "Bacon with lettuce & tomato on whole wheat",
+ false,
+ 2.99));
+ dinerMenu.add(new MenuItem(
+ "Soup of the day",
+ "A bowl of the soup of the day, with a side of potato salad",
+ false,
+ 3.29));
+ dinerMenu.add(new MenuItem(
+ "Hotdog",
+ "A hot dog, with saurkraut, relish, onions, topped with cheese",
+ false,
+ 3.05));
+ dinerMenu.add(new MenuItem(
+ "Steamed Veggies and Brown Rice",
+ "A medly of steamed vegetables over brown rice",
+ true,
+ 3.99));
+
+ dinerMenu.add(new MenuItem(
+ "Pasta",
+ "Spaghetti with Marinara Sauce, and a slice of sourdough bread",
+ true,
+ 3.89));
+
+ dinerMenu.add(dessertMenu);
+
+ dessertMenu.add(new MenuItem(
+ "Apple Pie",
+ "Apple pie with a flakey crust, topped with vanilla icecream",
+ true,
+ 1.59));
+ dessertMenu.add(new MenuItem(
+ "Cheesecake",
+ "Creamy New York cheesecake, with a chocolate graham crust",
+ true,
+ 1.99));
+ dessertMenu.add(new MenuItem(
+ "Sorbet",
+ "A scoop of raspberry and a scoop of lime",
+ true,
+ 1.89));
+
+ cafeMenu.add(new MenuItem(
+ "Veggie Burger and Air Fries",
+ "Veggie burger on a whole wheat bun, lettuce, tomato, and fries",
+ true,
+ 3.99));
+ cafeMenu.add(new MenuItem(
+ "Soup of the day",
+ "A cup of the soup of the day, with a side salad",
+ false,
+ 3.69));
+ cafeMenu.add(new MenuItem(
+ "Burrito",
+ "A large burrito, with whole pinto beans, salsa, guacamole",
+ true,
+ 4.29));
+
+ Waitress waitress = new Waitress(allMenus);
+
+ waitress.printVegetarianMenu();
+
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/composite/menuiterator/NullIterator.java b/src/main/java/com/bootdo/headFirst/composite/menuiterator/NullIterator.java
new file mode 100644
index 0000000000000000000000000000000000000000..747055ee0fa9a4cf8e24f79e39144788d847113b
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/composite/menuiterator/NullIterator.java
@@ -0,0 +1,18 @@
+package com.bootdo.headFirst.composite.menuiterator;
+
+import java.util.Iterator;
+
+public class NullIterator implements Iterator {
+
+ public Object next() {
+ return null;
+ }
+
+ public boolean hasNext() {
+ return false;
+ }
+
+ public void remove() {
+ throw new UnsupportedOperationException();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/composite/menuiterator/Waitress.java b/src/main/java/com/bootdo/headFirst/composite/menuiterator/Waitress.java
new file mode 100644
index 0000000000000000000000000000000000000000..44c41784f897ba6a84b11f27fb26e782952da997
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/composite/menuiterator/Waitress.java
@@ -0,0 +1,30 @@
+package com.bootdo.headFirst.composite.menuiterator;
+
+import java.util.Iterator;
+
+public class Waitress {
+ MenuComponent allMenus;
+
+ public Waitress(MenuComponent allMenus) {
+ this.allMenus = allMenus;
+ }
+
+ public void printMenu() {
+ allMenus.print();
+ }
+
+ public void printVegetarianMenu() {
+ Iterator iterator = allMenus.createIterator();
+
+ System.out.println("\nVEGETARIAN MENU\n----");
+ while (iterator.hasNext()) {
+ MenuComponent menuComponent =
+ (MenuComponent)iterator.next();
+ try {
+ if (menuComponent.isVegetarian()) {
+ menuComponent.print();
+ }
+ } catch (UnsupportedOperationException e) {}
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/decorator/io/InputTest.java b/src/main/java/com/bootdo/headFirst/decorator/io/InputTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..d3d6d80fbdcbb281c2a6958021b9c39ac29664c6
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/decorator/io/InputTest.java
@@ -0,0 +1,24 @@
+package com.bootdo.headFirst.decorator.io;
+
+import java.io.*;
+
+public class InputTest {
+ public static void main(String[] args) throws IOException {
+ int c;
+
+ try {
+ InputStream in =
+ new LowerCaseInputStream(
+ new BufferedInputStream(
+ new FileInputStream("test.txt")));
+
+ while((c = in.read()) >= 0) {
+ System.out.print((char)c);
+ }
+
+ in.close();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/decorator/io/LowerCaseInputStream.java b/src/main/java/com/bootdo/headFirst/decorator/io/LowerCaseInputStream.java
new file mode 100644
index 0000000000000000000000000000000000000000..32b2208d327cb716f1e20bcf45ea5417022b1bd7
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/decorator/io/LowerCaseInputStream.java
@@ -0,0 +1,23 @@
+package com.bootdo.headFirst.decorator.io;
+
+import java.io.*;
+
+public class LowerCaseInputStream extends FilterInputStream {
+
+ public LowerCaseInputStream(InputStream in) {
+ super(in);
+ }
+
+ public int read() throws IOException {
+ int c = super.read();
+ return (c == -1 ? c : Character.toLowerCase((char)c));
+ }
+
+ public int read(byte[] b, int offset, int len) throws IOException {
+ int result = super.read(b, offset, len);
+ for (int i = offset; i < offset+result; i++) {
+ b[i] = (byte)Character.toLowerCase((char)b[i]);
+ }
+ return result;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Beverage.java b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Beverage.java
new file mode 100644
index 0000000000000000000000000000000000000000..e7b8aa67516e606d56917f605d286626ea07b170
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Beverage.java
@@ -0,0 +1,11 @@
+package com.bootdo.headFirst.decorator.starbuzz;
+
+public abstract class Beverage {
+ String description = "Unknown Beverage";
+
+ public String getDescription() {
+ return description;
+ }
+
+ public abstract double cost();
+}
diff --git a/src/main/java/com/bootdo/headFirst/decorator/starbuzz/CondimentDecorator.java b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/CondimentDecorator.java
new file mode 100644
index 0000000000000000000000000000000000000000..4bef19949e6ea826475a4b8c9593daa2d21feb5e
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/CondimentDecorator.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.decorator.starbuzz;
+
+public abstract class CondimentDecorator extends Beverage {
+ public abstract String getDescription();
+}
diff --git a/src/main/java/com/bootdo/headFirst/decorator/starbuzz/DarkRoast.java b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/DarkRoast.java
new file mode 100644
index 0000000000000000000000000000000000000000..877ef2ba9480383f3093b27bf11a5b91c8adcf48
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/DarkRoast.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.decorator.starbuzz;
+
+public class DarkRoast extends Beverage {
+ public DarkRoast() {
+ description = "Dark Roast Coffee";
+ }
+
+ public double cost() {
+ return .99;
+ }
+}
+
diff --git a/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Decaf.java b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Decaf.java
new file mode 100644
index 0000000000000000000000000000000000000000..587609e680a231897984e49ad0f75f504aa92681
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Decaf.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.decorator.starbuzz;
+
+public class Decaf extends Beverage {
+ public Decaf() {
+ description = "Decaf Coffee";
+ }
+
+ public double cost() {
+ return 1.05;
+ }
+}
+
diff --git a/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Espresso.java b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Espresso.java
new file mode 100644
index 0000000000000000000000000000000000000000..2905c1949aac6819a86165a31d383e69d3d96baa
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Espresso.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.decorator.starbuzz;
+
+public class Espresso extends Beverage {
+
+ public Espresso() {
+ description = "Espresso";
+ }
+
+ public double cost() {
+ return 1.99;
+ }
+}
+
diff --git a/src/main/java/com/bootdo/headFirst/decorator/starbuzz/HouseBlend.java b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/HouseBlend.java
new file mode 100644
index 0000000000000000000000000000000000000000..019e9af0ffe6b610d75061dc5200e9b62b3e6789
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/HouseBlend.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.decorator.starbuzz;
+
+public class HouseBlend extends Beverage {
+ public HouseBlend() {
+ description = "House Blend Coffee";
+ }
+
+ public double cost() {
+ return .89;
+ }
+}
+
diff --git a/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Milk.java b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Milk.java
new file mode 100644
index 0000000000000000000000000000000000000000..bd7babb67854702164f28a0b2cc741c180dccfa2
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Milk.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.decorator.starbuzz;
+
+public class Milk extends CondimentDecorator {
+ Beverage beverage;
+
+ public Milk(Beverage beverage) {
+ this.beverage = beverage;
+ }
+
+ public String getDescription() {
+ return beverage.getDescription() + ", Milk";
+ }
+
+ public double cost() {
+ return .10 + beverage.cost();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Mocha.java b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Mocha.java
new file mode 100644
index 0000000000000000000000000000000000000000..5d6b128a1921590a6d6c229b0f961f97b76bf758
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Mocha.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.decorator.starbuzz;
+
+public class Mocha extends CondimentDecorator {
+ Beverage beverage;
+
+ public Mocha(Beverage beverage) {
+ this.beverage = beverage;
+ }
+
+ public String getDescription() {
+ return beverage.getDescription() + ", Mocha";
+ }
+
+ public double cost() {
+ return .20 + beverage.cost();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Soy.java b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Soy.java
new file mode 100644
index 0000000000000000000000000000000000000000..68bd492ee22bfec8dc60e3286ca9bcf683b49c56
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Soy.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.decorator.starbuzz;
+
+public class Soy extends CondimentDecorator {
+ Beverage beverage;
+
+ public Soy(Beverage beverage) {
+ this.beverage = beverage;
+ }
+
+ public String getDescription() {
+ return beverage.getDescription() + ", Soy";
+ }
+
+ public double cost() {
+ return .15 + beverage.cost();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/decorator/starbuzz/StarbuzzCoffee.java b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/StarbuzzCoffee.java
new file mode 100644
index 0000000000000000000000000000000000000000..3888f3eb6750be2309554261664f06d534a6df1a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/StarbuzzCoffee.java
@@ -0,0 +1,24 @@
+package com.bootdo.headFirst.decorator.starbuzz;
+
+public class StarbuzzCoffee {
+
+ public static void main(String args[]) {
+ Beverage beverage = new Espresso();
+ System.out.println(beverage.getDescription()
+ + " $" + beverage.cost());
+
+ Beverage beverage2 = new DarkRoast();
+ beverage2 = new Mocha(beverage2);
+ beverage2 = new Mocha(beverage2);
+ beverage2 = new Whip(beverage2);
+ System.out.println(beverage2.getDescription()
+ + " $" + beverage2.cost());
+
+ Beverage beverage3 = new HouseBlend();
+ beverage3 = new Soy(beverage3);
+ beverage3 = new Mocha(beverage3);
+ beverage3 = new Whip(beverage3);
+ System.out.println(beverage3.getDescription()
+ + " $" + beverage3.cost());
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Whip.java b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Whip.java
new file mode 100644
index 0000000000000000000000000000000000000000..87fc0773b88b2360b0930f4b8d1e2ca5c2902634
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/decorator/starbuzz/Whip.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.decorator.starbuzz;
+
+public class Whip extends CondimentDecorator {
+ Beverage beverage;
+
+ public Whip(Beverage beverage) {
+ this.beverage = beverage;
+ }
+
+ public String getDescription() {
+ return beverage.getDescription() + ", Whip";
+ }
+
+ public double cost() {
+ return .10 + beverage.cost();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/facade/hometheater/Amplifier.java b/src/main/java/com/bootdo/headFirst/facade/hometheater/Amplifier.java
new file mode 100644
index 0000000000000000000000000000000000000000..8dd4c5991a246481124f9e7c430dc48c72b03142
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/facade/hometheater/Amplifier.java
@@ -0,0 +1,51 @@
+package com.bootdo.headFirst.facade.hometheater;
+
+public class Amplifier {
+ String description;
+ Tuner tuner;
+ DvdPlayer dvd;
+ CdPlayer cd;
+
+ public Amplifier(String description) {
+ this.description = description;
+ }
+
+ public void on() {
+ System.out.println(description + " on");
+ }
+
+ public void off() {
+ System.out.println(description + " off");
+ }
+
+ public void setStereoSound() {
+ System.out.println(description + " stereo mode on");
+ }
+
+ public void setSurroundSound() {
+ System.out.println(description + " surround sound on (5 speakers, 1 subwoofer)");
+ }
+
+ public void setVolume(int level) {
+ System.out.println(description + " setting volume to " + level);
+ }
+
+ public void setTuner(Tuner tuner) {
+ System.out.println(description + " setting tuner to " + dvd);
+ this.tuner = tuner;
+ }
+
+ public void setDvd(DvdPlayer dvd) {
+ System.out.println(description + " setting DVD player to " + dvd);
+ this.dvd = dvd;
+ }
+
+ public void setCd(CdPlayer cd) {
+ System.out.println(description + " setting CD player to " + cd);
+ this.cd = cd;
+ }
+
+ public String toString() {
+ return description;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/facade/hometheater/CdPlayer.java b/src/main/java/com/bootdo/headFirst/facade/hometheater/CdPlayer.java
new file mode 100644
index 0000000000000000000000000000000000000000..e07694c6cc072415f2859950160035b8da52ea2e
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/facade/hometheater/CdPlayer.java
@@ -0,0 +1,55 @@
+package com.bootdo.headFirst.facade.hometheater;
+
+public class CdPlayer {
+ String description;
+ int currentTrack;
+ Amplifier amplifier;
+ String title;
+
+ public CdPlayer(String description, Amplifier amplifier) {
+ this.description = description;
+ this.amplifier = amplifier;
+ }
+
+ public void on() {
+ System.out.println(description + " on");
+ }
+
+ public void off() {
+ System.out.println(description + " off");
+ }
+
+ public void eject() {
+ title = null;
+ System.out.println(description + " eject");
+ }
+
+ public void play(String title) {
+ this.title = title;
+ currentTrack = 0;
+ System.out.println(description + " playing \"" + title + "\"");
+ }
+
+ public void play(int track) {
+ if (title == null) {
+ System.out.println(description + " can't play track " + currentTrack +
+ ", no cd inserted");
+ } else {
+ currentTrack = track;
+ System.out.println(description + " playing track " + currentTrack);
+ }
+ }
+
+ public void stop() {
+ currentTrack = 0;
+ System.out.println(description + " stopped");
+ }
+
+ public void pause() {
+ System.out.println(description + " paused \"" + title + "\"");
+ }
+
+ public String toString() {
+ return description;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/facade/hometheater/DvdPlayer.java b/src/main/java/com/bootdo/headFirst/facade/hometheater/DvdPlayer.java
new file mode 100644
index 0000000000000000000000000000000000000000..21915d04dadd5c409829870eb3821c441bffb27d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/facade/hometheater/DvdPlayer.java
@@ -0,0 +1,62 @@
+package com.bootdo.headFirst.facade.hometheater;
+
+public class DvdPlayer {
+ String description;
+ int currentTrack;
+ Amplifier amplifier;
+ String movie;
+
+ public DvdPlayer(String description, Amplifier amplifier) {
+ this.description = description;
+ this.amplifier = amplifier;
+ }
+
+ public void on() {
+ System.out.println(description + " on");
+ }
+
+ public void off() {
+ System.out.println(description + " off");
+ }
+
+ public void eject() {
+ movie = null;
+ System.out.println(description + " eject");
+ }
+
+ public void play(String movie) {
+ this.movie = movie;
+ currentTrack = 0;
+ System.out.println(description + " playing \"" + movie + "\"");
+ }
+
+ public void play(int track) {
+ if (movie == null) {
+ System.out.println(description + " can't play track " + track + " no dvd inserted");
+ } else {
+ currentTrack = track;
+ System.out.println(description + " playing track " + currentTrack + " of \"" + movie + "\"");
+ }
+ }
+
+ public void stop() {
+ currentTrack = 0;
+ System.out.println(description + " stopped \"" + movie + "\"");
+ }
+
+ public void pause() {
+ System.out.println(description + " paused \"" + movie + "\"");
+ }
+
+ public void setTwoChannelAudio() {
+ System.out.println(description + " set two channel audio");
+ }
+
+ public void setSurroundAudio() {
+ System.out.println(description + " set surround audio");
+ }
+
+ public String toString() {
+ return description;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/facade/hometheater/HomeTheaterFacade.java b/src/main/java/com/bootdo/headFirst/facade/hometheater/HomeTheaterFacade.java
new file mode 100644
index 0000000000000000000000000000000000000000..f487b00912978260c728a3d551e6a71484b4c38e
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/facade/hometheater/HomeTheaterFacade.java
@@ -0,0 +1,94 @@
+package com.bootdo.headFirst.facade.hometheater;
+
+public class HomeTheaterFacade {
+ Amplifier amp;
+ Tuner tuner;
+ DvdPlayer dvd;
+ CdPlayer cd;
+ Projector projector;
+ TheaterLights lights;
+ Screen screen;
+ PopcornPopper popper;
+
+ public HomeTheaterFacade(Amplifier amp,
+ Tuner tuner,
+ DvdPlayer dvd,
+ CdPlayer cd,
+ Projector projector,
+ Screen screen,
+ TheaterLights lights,
+ PopcornPopper popper) {
+
+ this.amp = amp;
+ this.tuner = tuner;
+ this.dvd = dvd;
+ this.cd = cd;
+ this.projector = projector;
+ this.screen = screen;
+ this.lights = lights;
+ this.popper = popper;
+ }
+
+ public void watchMovie(String movie) {
+ System.out.println("Get ready to watch a movie...");
+ popper.on();
+ popper.pop();
+ lights.dim(10);
+ screen.down();
+ projector.on();
+ projector.wideScreenMode();
+ amp.on();
+ amp.setDvd(dvd);
+ amp.setSurroundSound();
+ amp.setVolume(5);
+ dvd.on();
+ dvd.play(movie);
+ }
+
+
+ public void endMovie() {
+ System.out.println("Shutting movie theater down...");
+ popper.off();
+ lights.on();
+ screen.up();
+ projector.off();
+ amp.off();
+ dvd.stop();
+ dvd.eject();
+ dvd.off();
+ }
+
+ public void listenToCd(String cdTitle) {
+ System.out.println("Get ready for an audiopile experence...");
+ lights.on();
+ amp.on();
+ amp.setVolume(5);
+ amp.setCd(cd);
+ amp.setStereoSound();
+ cd.on();
+ cd.play(cdTitle);
+ }
+
+ public void endCd() {
+ System.out.println("Shutting down CD...");
+ amp.off();
+ amp.setCd(cd);
+ cd.eject();
+ cd.off();
+ }
+
+ public void listenToRadio(double frequency) {
+ System.out.println("Tuning in the airwaves...");
+ tuner.on();
+ tuner.setFrequency(frequency);
+ amp.on();
+ amp.setVolume(5);
+ amp.setTuner(tuner);
+ }
+
+ public void endRadio() {
+ System.out.println("Shutting down the tuner...");
+ tuner.off();
+ amp.off();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/facade/hometheater/HomeTheaterTestDrive.java b/src/main/java/com/bootdo/headFirst/facade/hometheater/HomeTheaterTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..3cbb9480b611821b2c12d7432ac661a9bb535f7d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/facade/hometheater/HomeTheaterTestDrive.java
@@ -0,0 +1,21 @@
+package com.bootdo.headFirst.facade.hometheater;
+
+public class HomeTheaterTestDrive {
+ public static void main(String[] args) {
+ Amplifier amp = new Amplifier("Top-O-Line Amplifier");
+ Tuner tuner = new Tuner("Top-O-Line AM/FM Tuner", amp);
+ DvdPlayer dvd = new DvdPlayer("Top-O-Line DVD Player", amp);
+ CdPlayer cd = new CdPlayer("Top-O-Line CD Player", amp);
+ Projector projector = new Projector("Top-O-Line Projector", dvd);
+ TheaterLights lights = new TheaterLights("Theater Ceiling Lights");
+ Screen screen = new Screen("Theater Screen");
+ PopcornPopper popper = new PopcornPopper("Popcorn Popper");
+
+ HomeTheaterFacade homeTheater =
+ new HomeTheaterFacade(amp, tuner, dvd, cd,
+ projector, screen, lights, popper);
+
+ homeTheater.watchMovie("Raiders of the Lost Ark");
+ homeTheater.endMovie();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/facade/hometheater/PopcornPopper.java b/src/main/java/com/bootdo/headFirst/facade/hometheater/PopcornPopper.java
new file mode 100644
index 0000000000000000000000000000000000000000..b4e6a5d7e92d454c270e571345790c86c6b4d811
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/facade/hometheater/PopcornPopper.java
@@ -0,0 +1,26 @@
+package com.bootdo.headFirst.facade.hometheater;
+
+public class PopcornPopper {
+ String description;
+
+ public PopcornPopper(String description) {
+ this.description = description;
+ }
+
+ public void on() {
+ System.out.println(description + " on");
+ }
+
+ public void off() {
+ System.out.println(description + " off");
+ }
+
+ public void pop() {
+ System.out.println(description + " popping popcorn!");
+ }
+
+
+ public String toString() {
+ return description;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/facade/hometheater/Projector.java b/src/main/java/com/bootdo/headFirst/facade/hometheater/Projector.java
new file mode 100644
index 0000000000000000000000000000000000000000..ff703ec002f5db44c55a7c9d22935abffe4bf7d2
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/facade/hometheater/Projector.java
@@ -0,0 +1,31 @@
+package com.bootdo.headFirst.facade.hometheater;
+
+public class Projector {
+ String description;
+ DvdPlayer dvdPlayer;
+
+ public Projector(String description, DvdPlayer dvdPlayer) {
+ this.description = description;
+ this.dvdPlayer = dvdPlayer;
+ }
+
+ public void on() {
+ System.out.println(description + " on");
+ }
+
+ public void off() {
+ System.out.println(description + " off");
+ }
+
+ public void wideScreenMode() {
+ System.out.println(description + " in widescreen mode (16x9 aspect ratio)");
+ }
+
+ public void tvMode() {
+ System.out.println(description + " in tv mode (4x3 aspect ratio)");
+ }
+
+ public String toString() {
+ return description;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/facade/hometheater/Screen.java b/src/main/java/com/bootdo/headFirst/facade/hometheater/Screen.java
new file mode 100644
index 0000000000000000000000000000000000000000..bd3b482a4e7e39802e0be484d73cbe58331e3f3a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/facade/hometheater/Screen.java
@@ -0,0 +1,22 @@
+package com.bootdo.headFirst.facade.hometheater;
+
+public class Screen {
+ String description;
+
+ public Screen(String description) {
+ this.description = description;
+ }
+
+ public void up() {
+ System.out.println(description + " going up");
+ }
+
+ public void down() {
+ System.out.println(description + " going down");
+ }
+
+
+ public String toString() {
+ return description;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/facade/hometheater/TheaterLights.java b/src/main/java/com/bootdo/headFirst/facade/hometheater/TheaterLights.java
new file mode 100644
index 0000000000000000000000000000000000000000..6479e73520df13a52a2bd11b697dd9c0ca8d1fa2
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/facade/hometheater/TheaterLights.java
@@ -0,0 +1,25 @@
+package com.bootdo.headFirst.facade.hometheater;
+
+public class TheaterLights {
+ String description;
+
+ public TheaterLights(String description) {
+ this.description = description;
+ }
+
+ public void on() {
+ System.out.println(description + " on");
+ }
+
+ public void off() {
+ System.out.println(description + " off");
+ }
+
+ public void dim(int level) {
+ System.out.println(description + " dimming to " + level + "%");
+ }
+
+ public String toString() {
+ return description;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/facade/hometheater/Tuner.java b/src/main/java/com/bootdo/headFirst/facade/hometheater/Tuner.java
new file mode 100644
index 0000000000000000000000000000000000000000..96d6c37320217247f9f051f391d6fd5effeb2dc0
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/facade/hometheater/Tuner.java
@@ -0,0 +1,36 @@
+package com.bootdo.headFirst.facade.hometheater;
+
+public class Tuner {
+ String description;
+ Amplifier amplifier;
+ double frequency;
+
+ public Tuner(String description, Amplifier amplifier) {
+ this.description = description;
+ }
+
+ public void on() {
+ System.out.println(description + " on");
+ }
+
+ public void off() {
+ System.out.println(description + " off");
+ }
+
+ public void setFrequency(double frequency) {
+ System.out.println(description + " setting frequency to " + frequency);
+ this.frequency = frequency;
+ }
+
+ public void setAm() {
+ System.out.println(description + " setting AM mode");
+ }
+
+ public void setFm() {
+ System.out.println(description + " setting FM mode");
+ }
+
+ public String toString() {
+ return description;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/BlackOlives.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/BlackOlives.java
new file mode 100644
index 0000000000000000000000000000000000000000..9186b1b975bfc505f684a2323d9b308c701deab6
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/BlackOlives.java
@@ -0,0 +1,8 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class BlackOlives implements Veggies {
+
+ public String toString() {
+ return "Black Olives";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Cheese.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Cheese.java
new file mode 100644
index 0000000000000000000000000000000000000000..dc3f87062294876d9a402b3f7c974e922a9ad820
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Cheese.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public interface Cheese {
+ public String toString();
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/CheesePizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/CheesePizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..34d4090f03702f1a543f91c77ba05376041f57a0
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/CheesePizza.java
@@ -0,0 +1,16 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class CheesePizza extends Pizza {
+ PizzaIngredientFactory ingredientFactory;
+
+ public CheesePizza(PizzaIngredientFactory ingredientFactory) {
+ this.ingredientFactory = ingredientFactory;
+ }
+
+ void prepare() {
+ System.out.println("Preparing " + name);
+ dough = ingredientFactory.createDough();
+ sauce = ingredientFactory.createSauce();
+ cheese = ingredientFactory.createCheese();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ChicagoPizzaIngredientFactory.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ChicagoPizzaIngredientFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..7d6e2f02b4fd5da2de491fcd4ee45c27069e03fe
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ChicagoPizzaIngredientFactory.java
@@ -0,0 +1,33 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class ChicagoPizzaIngredientFactory
+ implements PizzaIngredientFactory
+{
+
+ public Dough createDough() {
+ return new ThickCrustDough();
+ }
+
+ public Sauce createSauce() {
+ return new PlumTomatoSauce();
+ }
+
+ public Cheese createCheese() {
+ return new MozzarellaCheese();
+ }
+
+ public Veggies[] createVeggies() {
+ Veggies veggies[] = { new BlackOlives(),
+ new Spinach(),
+ new Eggplant() };
+ return veggies;
+ }
+
+ public Pepperoni createPepperoni() {
+ return new SlicedPepperoni();
+ }
+
+ public Clams createClam() {
+ return new FrozenClams();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ChicagoPizzaStore.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ChicagoPizzaStore.java
new file mode 100644
index 0000000000000000000000000000000000000000..8c326c6d882e9591fda50c17ea23dd31163e3680
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ChicagoPizzaStore.java
@@ -0,0 +1,33 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class ChicagoPizzaStore extends PizzaStore {
+
+ protected Pizza createPizza(String item) {
+ Pizza pizza = null;
+ PizzaIngredientFactory ingredientFactory =
+ new ChicagoPizzaIngredientFactory();
+
+ if (item.equals("cheese")) {
+
+ pizza = new CheesePizza(ingredientFactory);
+ pizza.setName("Chicago Style Cheese Pizza");
+
+ } else if (item.equals("veggie")) {
+
+ pizza = new VeggiePizza(ingredientFactory);
+ pizza.setName("Chicago Style Veggie Pizza");
+
+ } else if (item.equals("clam")) {
+
+ pizza = new ClamPizza(ingredientFactory);
+ pizza.setName("Chicago Style Clam Pizza");
+
+ } else if (item.equals("pepperoni")) {
+
+ pizza = new PepperoniPizza(ingredientFactory);
+ pizza.setName("Chicago Style Pepperoni Pizza");
+
+ }
+ return pizza;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ClamPizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ClamPizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..c510de70a5f09858b1b0c7025bf54a0f6966c13a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ClamPizza.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class ClamPizza extends Pizza {
+ PizzaIngredientFactory ingredientFactory;
+
+ public ClamPizza(PizzaIngredientFactory ingredientFactory) {
+ this.ingredientFactory = ingredientFactory;
+ }
+
+ void prepare() {
+ System.out.println("Preparing " + name);
+ dough = ingredientFactory.createDough();
+ sauce = ingredientFactory.createSauce();
+ cheese = ingredientFactory.createCheese();
+ clam = ingredientFactory.createClam();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Clams.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Clams.java
new file mode 100644
index 0000000000000000000000000000000000000000..c2b2f09ca81df6c8775cb02f60aef4c31f76d444
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Clams.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public interface Clams {
+ public String toString();
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Dough.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Dough.java
new file mode 100644
index 0000000000000000000000000000000000000000..1df29e086e4ec0eb5548c4deaa261996950c694b
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Dough.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public interface Dough {
+ public String toString();
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Eggplant.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Eggplant.java
new file mode 100644
index 0000000000000000000000000000000000000000..3e03b33092fd443d479d3061e507df53f5b79eff
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Eggplant.java
@@ -0,0 +1,8 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class Eggplant implements Veggies {
+
+ public String toString() {
+ return "Eggplant";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/FreshClams.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/FreshClams.java
new file mode 100644
index 0000000000000000000000000000000000000000..3483687abe9a219760cbd1b6c2ac441d043da36f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/FreshClams.java
@@ -0,0 +1,8 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class FreshClams implements Clams {
+
+ public String toString() {
+ return "Fresh Clams from Long Island Sound";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/FrozenClams.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/FrozenClams.java
new file mode 100644
index 0000000000000000000000000000000000000000..897e87b8768e9f8b4b19bccd99863beedcbe502d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/FrozenClams.java
@@ -0,0 +1,8 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class FrozenClams implements Clams {
+
+ public String toString() {
+ return "Frozen Clams from Chesapeake Bay";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Garlic.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Garlic.java
new file mode 100644
index 0000000000000000000000000000000000000000..62b9100749731705902d9a2abcf34886d6a2d829
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Garlic.java
@@ -0,0 +1,8 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class Garlic implements Veggies {
+
+ public String toString() {
+ return "Garlic";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/MarinaraSauce.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/MarinaraSauce.java
new file mode 100644
index 0000000000000000000000000000000000000000..3050815bbaa2adba464db5af2988a8b147ead122
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/MarinaraSauce.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class MarinaraSauce implements Sauce {
+ public String toString() {
+ return "Marinara Sauce";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/MozzarellaCheese.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/MozzarellaCheese.java
new file mode 100644
index 0000000000000000000000000000000000000000..ef7b8878ea177c42de65b5b01790c3e96c9010b1
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/MozzarellaCheese.java
@@ -0,0 +1,8 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class MozzarellaCheese implements Cheese {
+
+ public String toString() {
+ return "Shredded Mozzarella";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Mushroom.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Mushroom.java
new file mode 100644
index 0000000000000000000000000000000000000000..5a070df16356b9c172e076efbec463f74575e4ab
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Mushroom.java
@@ -0,0 +1,8 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class Mushroom implements Veggies {
+
+ public String toString() {
+ return "Mushrooms";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/NYPizzaIngredientFactory.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/NYPizzaIngredientFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..fef25ce189d84a375b71fb6c0646e6aa25af619b
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/NYPizzaIngredientFactory.java
@@ -0,0 +1,29 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class NYPizzaIngredientFactory implements PizzaIngredientFactory {
+
+ public Dough createDough() {
+ return new ThinCrustDough();
+ }
+
+ public Sauce createSauce() {
+ return new MarinaraSauce();
+ }
+
+ public Cheese createCheese() {
+ return new ReggianoCheese();
+ }
+
+ public Veggies[] createVeggies() {
+ Veggies veggies[] = { new Garlic(), new Onion(), new Mushroom(), new RedPepper() };
+ return veggies;
+ }
+
+ public Pepperoni createPepperoni() {
+ return new SlicedPepperoni();
+ }
+
+ public Clams createClam() {
+ return new FreshClams();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/NYPizzaStore.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/NYPizzaStore.java
new file mode 100644
index 0000000000000000000000000000000000000000..3d3f655935042f9022bdee62b5d804c9bb83cb1c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/NYPizzaStore.java
@@ -0,0 +1,33 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class NYPizzaStore extends PizzaStore {
+
+ protected Pizza createPizza(String item) {
+ Pizza pizza = null;
+ PizzaIngredientFactory ingredientFactory =
+ new NYPizzaIngredientFactory();
+
+ if (item.equals("cheese")) {
+
+ pizza = new CheesePizza(ingredientFactory);
+ pizza.setName("New York Style Cheese Pizza");
+
+ } else if (item.equals("veggie")) {
+
+ pizza = new VeggiePizza(ingredientFactory);
+ pizza.setName("New York Style Veggie Pizza");
+
+ } else if (item.equals("clam")) {
+
+ pizza = new ClamPizza(ingredientFactory);
+ pizza.setName("New York Style Clam Pizza");
+
+ } else if (item.equals("pepperoni")) {
+
+ pizza = new PepperoniPizza(ingredientFactory);
+ pizza.setName("New York Style Pepperoni Pizza");
+
+ }
+ return pizza;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Onion.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Onion.java
new file mode 100644
index 0000000000000000000000000000000000000000..e1e060ff2316fee4a7b7ebbdaf600120eb892455
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Onion.java
@@ -0,0 +1,8 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class Onion implements Veggies {
+
+ public String toString() {
+ return "Onion";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ParmesanCheese.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ParmesanCheese.java
new file mode 100644
index 0000000000000000000000000000000000000000..e5eec25d93c74f077d7a6bb63081e89ff4cda3b9
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ParmesanCheese.java
@@ -0,0 +1,8 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class ParmesanCheese implements Cheese {
+
+ public String toString() {
+ return "Shredded Parmesan";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Pepperoni.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Pepperoni.java
new file mode 100644
index 0000000000000000000000000000000000000000..5995f1929572df0738a4ed6db82384948b4701e8
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Pepperoni.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public interface Pepperoni {
+ public String toString();
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PepperoniPizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PepperoniPizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..bf003b35070f72ad7aab0df17579f1604f29f0b9
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PepperoniPizza.java
@@ -0,0 +1,18 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class PepperoniPizza extends Pizza {
+ PizzaIngredientFactory ingredientFactory;
+
+ public PepperoniPizza(PizzaIngredientFactory ingredientFactory) {
+ this.ingredientFactory = ingredientFactory;
+ }
+
+ void prepare() {
+ System.out.println("Preparing " + name);
+ dough = ingredientFactory.createDough();
+ sauce = ingredientFactory.createSauce();
+ cheese = ingredientFactory.createCheese();
+ veggies = ingredientFactory.createVeggies();
+ pepperoni = ingredientFactory.createPepperoni();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Pizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Pizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..b20eddfde4663b96c43e7f397fdba564e033d7d7
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Pizza.java
@@ -0,0 +1,69 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public abstract class Pizza {
+ String name;
+
+ Dough dough;
+ Sauce sauce;
+ Veggies veggies[];
+ Cheese cheese;
+ Pepperoni pepperoni;
+ Clams clam;
+
+ abstract void prepare();
+
+ void bake() {
+ System.out.println("Bake for 25 minutes at 350");
+ }
+
+ void cut() {
+ System.out.println("Cutting the pizza into diagonal slices");
+ }
+
+ void box() {
+ System.out.println("Place pizza in official PizzaStore box");
+ }
+
+ void setName(String name) {
+ this.name = name;
+ }
+
+ String getName() {
+ return name;
+ }
+
+ public String toString() {
+ StringBuffer result = new StringBuffer();
+ result.append("---- " + name + " ----\n");
+ if (dough != null) {
+ result.append(dough);
+ result.append("\n");
+ }
+ if (sauce != null) {
+ result.append(sauce);
+ result.append("\n");
+ }
+ if (cheese != null) {
+ result.append(cheese);
+ result.append("\n");
+ }
+ if (veggies != null) {
+ for (int i = 0; i < veggies.length; i++) {
+ result.append(veggies[i]);
+ if (i < veggies.length-1) {
+ result.append(", ");
+ }
+ }
+ result.append("\n");
+ }
+ if (clam != null) {
+ result.append(clam);
+ result.append("\n");
+ }
+ if (pepperoni != null) {
+ result.append(pepperoni);
+ result.append("\n");
+ }
+ return result.toString();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PizzaIngredientFactory.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PizzaIngredientFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..ef9cd04c8d25dc430e504f3508bb78bb068ccdfb
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PizzaIngredientFactory.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public interface PizzaIngredientFactory {
+
+ public Dough createDough();
+ public Sauce createSauce();
+ public Cheese createCheese();
+ public Veggies[] createVeggies();
+ public Pepperoni createPepperoni();
+ public Clams createClam();
+
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PizzaStore.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PizzaStore.java
new file mode 100644
index 0000000000000000000000000000000000000000..7734328071dd8edb1aaae12a455b955b3dee83be
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PizzaStore.java
@@ -0,0 +1,16 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public abstract class PizzaStore {
+
+ protected abstract Pizza createPizza(String item);
+
+ public Pizza orderPizza(String type) {
+ Pizza pizza = createPizza(type);
+ System.out.println("--- Making a " + pizza.getName() + " ---");
+ pizza.prepare();
+ pizza.bake();
+ pizza.cut();
+ pizza.box();
+ return pizza;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PizzaTestDrive.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PizzaTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..98fd241b2d49646ff046fa6e0fb8595dab7148cc
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PizzaTestDrive.java
@@ -0,0 +1,33 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class PizzaTestDrive {
+
+ public static void main(String[] args) {
+ PizzaStore nyStore = new NYPizzaStore();
+ PizzaStore chicagoStore = new ChicagoPizzaStore();
+
+ Pizza pizza = nyStore.orderPizza("cheese");
+ System.out.println("Ethan ordered a " + pizza + "\n");
+
+ pizza = chicagoStore.orderPizza("cheese");
+ System.out.println("Joel ordered a " + pizza + "\n");
+
+ pizza = nyStore.orderPizza("clam");
+ System.out.println("Ethan ordered a " + pizza + "\n");
+
+ pizza = chicagoStore.orderPizza("clam");
+ System.out.println("Joel ordered a " + pizza + "\n");
+
+ pizza = nyStore.orderPizza("pepperoni");
+ System.out.println("Ethan ordered a " + pizza + "\n");
+
+ pizza = chicagoStore.orderPizza("pepperoni");
+ System.out.println("Joel ordered a " + pizza + "\n");
+
+ pizza = nyStore.orderPizza("veggie");
+ System.out.println("Ethan ordered a " + pizza + "\n");
+
+ pizza = chicagoStore.orderPizza("veggie");
+ System.out.println("Joel ordered a " + pizza + "\n");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PlumTomatoSauce.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PlumTomatoSauce.java
new file mode 100644
index 0000000000000000000000000000000000000000..4cee74ce552634f8121989ad50afa9d0c0bf7d3f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/PlumTomatoSauce.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class PlumTomatoSauce implements Sauce {
+ public String toString() {
+ return "Tomato sauce with plum tomatoes";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/RedPepper.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/RedPepper.java
new file mode 100644
index 0000000000000000000000000000000000000000..4490546bb579b1e1897916e0faf437787edcb1fe
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/RedPepper.java
@@ -0,0 +1,8 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class RedPepper implements Veggies {
+
+ public String toString() {
+ return "Red Pepper";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ReggianoCheese.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ReggianoCheese.java
new file mode 100644
index 0000000000000000000000000000000000000000..24e44b3b45896dba9c47ac87594da7ae2f45a594
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ReggianoCheese.java
@@ -0,0 +1,8 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class ReggianoCheese implements Cheese {
+
+ public String toString() {
+ return "Reggiano Cheese";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Sauce.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Sauce.java
new file mode 100644
index 0000000000000000000000000000000000000000..ea48c996905747f09923aba48501d790c82baa07
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Sauce.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public interface Sauce {
+ public String toString();
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/SlicedPepperoni.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/SlicedPepperoni.java
new file mode 100644
index 0000000000000000000000000000000000000000..5fd8c262feeb29ce7b77d4aa640149e915f27d81
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/SlicedPepperoni.java
@@ -0,0 +1,8 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class SlicedPepperoni implements Pepperoni {
+
+ public String toString() {
+ return "Sliced Pepperoni";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Spinach.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Spinach.java
new file mode 100644
index 0000000000000000000000000000000000000000..081ee5c50d53066f010d041b6a6e485160a1140a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Spinach.java
@@ -0,0 +1,8 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class Spinach implements Veggies {
+
+ public String toString() {
+ return "Spinach";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ThickCrustDough.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ThickCrustDough.java
new file mode 100644
index 0000000000000000000000000000000000000000..7d0ab50a221a80b6b6fa98f6fae7de4973dc4f86
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ThickCrustDough.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class ThickCrustDough implements Dough {
+ public String toString() {
+ return "ThickCrust style extra thick crust dough";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ThinCrustDough.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ThinCrustDough.java
new file mode 100644
index 0000000000000000000000000000000000000000..96875360b5c1212bbd91c55877a6331e80be8972
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/ThinCrustDough.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class ThinCrustDough implements Dough {
+ public String toString() {
+ return "Thin Crust Dough";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/VeggiePizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/VeggiePizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..5529ccececf58fd56c9d7027b18f9e1fcdca1f34
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/VeggiePizza.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public class VeggiePizza extends Pizza {
+ PizzaIngredientFactory ingredientFactory;
+
+ public VeggiePizza(PizzaIngredientFactory ingredientFactory) {
+ this.ingredientFactory = ingredientFactory;
+ }
+
+ void prepare() {
+ System.out.println("Preparing " + name);
+ dough = ingredientFactory.createDough();
+ sauce = ingredientFactory.createSauce();
+ cheese = ingredientFactory.createCheese();
+ veggies = ingredientFactory.createVeggies();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Veggies.java b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Veggies.java
new file mode 100644
index 0000000000000000000000000000000000000000..9867c0222a7f68a96817cf28a71649dc0be6b36c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzaaf/Veggies.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.factory.pizzaaf;
+
+public interface Veggies {
+ public String toString();
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoPizzaStore.java b/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoPizzaStore.java
new file mode 100644
index 0000000000000000000000000000000000000000..b38d8a8802468896779dee640a3222d9c041a1d1
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoPizzaStore.java
@@ -0,0 +1,16 @@
+package com.bootdo.headFirst.factory.pizzafm;
+
+public class ChicagoPizzaStore extends PizzaStore {
+
+ Pizza createPizza(String item) {
+ if (item.equals("cheese")) {
+ return new ChicagoStyleCheesePizza();
+ } else if (item.equals("veggie")) {
+ return new ChicagoStyleVeggiePizza();
+ } else if (item.equals("clam")) {
+ return new ChicagoStyleClamPizza();
+ } else if (item.equals("pepperoni")) {
+ return new ChicagoStylePepperoniPizza();
+ } else return null;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoStyleCheesePizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoStyleCheesePizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..1ce2900d92d3230f2479fd62a5131f9518b16d88
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoStyleCheesePizza.java
@@ -0,0 +1,16 @@
+package com.bootdo.headFirst.factory.pizzafm;
+
+public class ChicagoStyleCheesePizza extends Pizza {
+
+ public ChicagoStyleCheesePizza() {
+ name = "Chicago Style Deep Dish Cheese Pizza";
+ dough = "Extra Thick Crust Dough";
+ sauce = "Plum Tomato Sauce";
+
+ toppings.add("Shredded Mozzarella Cheese");
+ }
+
+ void cut() {
+ System.out.println("Cutting the pizza into square slices");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoStyleClamPizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoStyleClamPizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..af5c4755c9e8aa01af2f01de65780782e3364422
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoStyleClamPizza.java
@@ -0,0 +1,16 @@
+package com.bootdo.headFirst.factory.pizzafm;
+
+public class ChicagoStyleClamPizza extends Pizza {
+ public ChicagoStyleClamPizza() {
+ name = "Chicago Style Clam Pizza";
+ dough = "Extra Thick Crust Dough";
+ sauce = "Plum Tomato Sauce";
+
+ toppings.add("Shredded Mozzarella Cheese");
+ toppings.add("Frozen Clams from Chesapeake Bay");
+ }
+
+ void cut() {
+ System.out.println("Cutting the pizza into square slices");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoStylePepperoniPizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoStylePepperoniPizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..9003a0619aef679e68b1d3a592f7e7240f34a486
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoStylePepperoniPizza.java
@@ -0,0 +1,19 @@
+package com.bootdo.headFirst.factory.pizzafm;
+
+public class ChicagoStylePepperoniPizza extends Pizza {
+ public ChicagoStylePepperoniPizza() {
+ name = "Chicago Style Pepperoni Pizza";
+ dough = "Extra Thick Crust Dough";
+ sauce = "Plum Tomato Sauce";
+
+ toppings.add("Shredded Mozzarella Cheese");
+ toppings.add("Black Olives");
+ toppings.add("Spinach");
+ toppings.add("Eggplant");
+ toppings.add("Sliced Pepperoni");
+ }
+
+ void cut() {
+ System.out.println("Cutting the pizza into square slices");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoStyleVeggiePizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoStyleVeggiePizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..6c79389a195f7a16ca9ce45b7ca8d973be050355
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzafm/ChicagoStyleVeggiePizza.java
@@ -0,0 +1,18 @@
+package com.bootdo.headFirst.factory.pizzafm;
+
+public class ChicagoStyleVeggiePizza extends Pizza {
+ public ChicagoStyleVeggiePizza() {
+ name = "Chicago Deep Dish Veggie Pizza";
+ dough = "Extra Thick Crust Dough";
+ sauce = "Plum Tomato Sauce";
+
+ toppings.add("Shredded Mozzarella Cheese");
+ toppings.add("Black Olives");
+ toppings.add("Spinach");
+ toppings.add("Eggplant");
+ }
+
+ void cut() {
+ System.out.println("Cutting the pizza into square slices");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzafm/DependentPizzaStore.java b/src/main/java/com/bootdo/headFirst/factory/pizzafm/DependentPizzaStore.java
new file mode 100644
index 0000000000000000000000000000000000000000..656c4bbee4a5b72a473349d2e4f8eea33bc70396
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzafm/DependentPizzaStore.java
@@ -0,0 +1,37 @@
+package com.bootdo.headFirst.factory.pizzafm;
+
+public class DependentPizzaStore {
+
+ public Pizza createPizza(String style, String type) {
+ Pizza pizza = null;
+ if (style.equals("NY")) {
+ if (type.equals("cheese")) {
+ pizza = new NYStyleCheesePizza();
+ } else if (type.equals("veggie")) {
+ pizza = new NYStyleVeggiePizza();
+ } else if (type.equals("clam")) {
+ pizza = new NYStyleClamPizza();
+ } else if (type.equals("pepperoni")) {
+ pizza = new NYStylePepperoniPizza();
+ }
+ } else if (style.equals("Chicago")) {
+ if (type.equals("cheese")) {
+ pizza = new ChicagoStyleCheesePizza();
+ } else if (type.equals("veggie")) {
+ pizza = new ChicagoStyleVeggiePizza();
+ } else if (type.equals("clam")) {
+ pizza = new ChicagoStyleClamPizza();
+ } else if (type.equals("pepperoni")) {
+ pizza = new ChicagoStylePepperoniPizza();
+ }
+ } else {
+ System.out.println("Error: invalid type of pizza");
+ return null;
+ }
+ pizza.prepare();
+ pizza.bake();
+ pizza.cut();
+ pizza.box();
+ return pizza;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYPizzaStore.java b/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYPizzaStore.java
new file mode 100644
index 0000000000000000000000000000000000000000..8567c161e3eff1121e23c994e6f21fb1a2b2ec1c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYPizzaStore.java
@@ -0,0 +1,16 @@
+package com.bootdo.headFirst.factory.pizzafm;
+
+public class NYPizzaStore extends PizzaStore {
+
+ Pizza createPizza(String item) {
+ if (item.equals("cheese")) {
+ return new NYStyleCheesePizza();
+ } else if (item.equals("veggie")) {
+ return new NYStyleVeggiePizza();
+ } else if (item.equals("clam")) {
+ return new NYStyleClamPizza();
+ } else if (item.equals("pepperoni")) {
+ return new NYStylePepperoniPizza();
+ } else return null;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYStyleCheesePizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYStyleCheesePizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..20f6d0e50d651614babb98385956cf8300824bab
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYStyleCheesePizza.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.factory.pizzafm;
+
+public class NYStyleCheesePizza extends Pizza {
+
+ public NYStyleCheesePizza() {
+ name = "NY Style Sauce and Cheese Pizza";
+ dough = "Thin Crust Dough";
+ sauce = "Marinara Sauce";
+
+ toppings.add("Grated Reggiano Cheese");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYStyleClamPizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYStyleClamPizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..30cc64544aefa87dc7aa82a15046c3eea7b43b4a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYStyleClamPizza.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.factory.pizzafm;
+
+public class NYStyleClamPizza extends Pizza {
+
+ public NYStyleClamPizza() {
+ name = "NY Style Clam Pizza";
+ dough = "Thin Crust Dough";
+ sauce = "Marinara Sauce";
+
+ toppings.add("Grated Reggiano Cheese");
+ toppings.add("Fresh Clams from Long Island Sound");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYStylePepperoniPizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYStylePepperoniPizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..7e14b8c45c26e16826991de5f8b41821cfff3daf
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYStylePepperoniPizza.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.factory.pizzafm;
+
+public class NYStylePepperoniPizza extends Pizza {
+
+ public NYStylePepperoniPizza() {
+ name = "NY Style Pepperoni Pizza";
+ dough = "Thin Crust Dough";
+ sauce = "Marinara Sauce";
+
+ toppings.add("Grated Reggiano Cheese");
+ toppings.add("Sliced Pepperoni");
+ toppings.add("Garlic");
+ toppings.add("Onion");
+ toppings.add("Mushrooms");
+ toppings.add("Red Pepper");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYStyleVeggiePizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYStyleVeggiePizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..4008a1021bb6cc8698403410389b39a8b84ec76e
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzafm/NYStyleVeggiePizza.java
@@ -0,0 +1,16 @@
+package com.bootdo.headFirst.factory.pizzafm;
+
+public class NYStyleVeggiePizza extends Pizza {
+
+ public NYStyleVeggiePizza() {
+ name = "NY Style Veggie Pizza";
+ dough = "Thin Crust Dough";
+ sauce = "Marinara Sauce";
+
+ toppings.add("Grated Reggiano Cheese");
+ toppings.add("Garlic");
+ toppings.add("Onion");
+ toppings.add("Mushrooms");
+ toppings.add("Red Pepper");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzafm/Pizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzafm/Pizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..ef84ce15bcfc2cd50836e12b5fcfb390b232cb27
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzafm/Pizza.java
@@ -0,0 +1,50 @@
+package com.bootdo.headFirst.factory.pizzafm;
+
+import java.util.ArrayList;
+
+public abstract class Pizza {
+ String name;
+ String dough;
+ String sauce;
+ ArrayList toppings = new ArrayList();
+
+ void prepare() {
+ System.out.println("Preparing " + name);
+ System.out.println("Tossing dough...");
+ System.out.println("Adding sauce...");
+ System.out.println("Adding toppings: ");
+ for (int i = 0; i < toppings.size(); i++) {
+ System.out.println(" " + toppings.get(i));
+ }
+ }
+
+ void bake() {
+ System.out.println("Bake for 25 minutes at 350");
+ }
+
+ void cut() {
+ System.out.println("Cutting the pizza into diagonal slices");
+ }
+
+ void box() {
+ System.out.println("Place pizza in official PizzaStore box");
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String toString() {
+ StringBuffer display = new StringBuffer();
+ display.append("---- " + name + " ----\n");
+ display.append(dough + "\n");
+ display.append(sauce + "\n");
+ for (int i = 0; i < toppings.size(); i++) {
+ display.append((String )toppings.get(i) + "\n");
+ }
+ return display.toString();
+ }
+}
+
+
+
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzafm/PizzaStore.java b/src/main/java/com/bootdo/headFirst/factory/pizzafm/PizzaStore.java
new file mode 100644
index 0000000000000000000000000000000000000000..79695633587dd3059b8f37dfcfa10bafd85636c6
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzafm/PizzaStore.java
@@ -0,0 +1,16 @@
+package com.bootdo.headFirst.factory.pizzafm;
+
+public abstract class PizzaStore {
+
+ abstract Pizza createPizza(String item);
+
+ public Pizza orderPizza(String type) {
+ Pizza pizza = createPizza(type);
+ System.out.println("--- Making a " + pizza.getName() + " ---");
+ pizza.prepare();
+ pizza.bake();
+ pizza.cut();
+ pizza.box();
+ return pizza;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzafm/PizzaTestDrive.java b/src/main/java/com/bootdo/headFirst/factory/pizzafm/PizzaTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..7246a4700dfb034f22845765322ea12472159ab4
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzafm/PizzaTestDrive.java
@@ -0,0 +1,33 @@
+package com.bootdo.headFirst.factory.pizzafm;
+
+public class PizzaTestDrive {
+
+ public static void main(String[] args) {
+ PizzaStore nyStore = new NYPizzaStore();
+ PizzaStore chicagoStore = new ChicagoPizzaStore();
+
+ Pizza pizza = nyStore.orderPizza("cheese");
+ System.out.println("Ethan ordered a " + pizza.getName() + "\n");
+
+ pizza = chicagoStore.orderPizza("cheese");
+ System.out.println("Joel ordered a " + pizza.getName() + "\n");
+
+ pizza = nyStore.orderPizza("clam");
+ System.out.println("Ethan ordered a " + pizza.getName() + "\n");
+
+ pizza = chicagoStore.orderPizza("clam");
+ System.out.println("Joel ordered a " + pizza.getName() + "\n");
+
+ pizza = nyStore.orderPizza("pepperoni");
+ System.out.println("Ethan ordered a " + pizza.getName() + "\n");
+
+ pizza = chicagoStore.orderPizza("pepperoni");
+ System.out.println("Joel ordered a " + pizza.getName() + "\n");
+
+ pizza = nyStore.orderPizza("veggie");
+ System.out.println("Ethan ordered a " + pizza.getName() + "\n");
+
+ pizza = chicagoStore.orderPizza("veggie");
+ System.out.println("Joel ordered a " + pizza.getName() + "\n");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzas/CheesePizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzas/CheesePizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..43a739155fec00d8a7c131e739286f1c39cd1f4b
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzas/CheesePizza.java
@@ -0,0 +1,11 @@
+package com.bootdo.headFirst.factory.pizzas;
+
+public class CheesePizza extends Pizza {
+ public CheesePizza() {
+ name = "Cheese Pizza";
+ dough = "Regular Crust";
+ sauce = "Marinara Pizza Sauce";
+ toppings.add("Fresh Mozzarella");
+ toppings.add("Parmesan");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzas/ClamPizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzas/ClamPizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..708ea7b23845fb85d2cc359ca00f4779b044f931
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzas/ClamPizza.java
@@ -0,0 +1,11 @@
+package com.bootdo.headFirst.factory.pizzas;
+
+public class ClamPizza extends Pizza {
+ public ClamPizza() {
+ name = "Clam Pizza";
+ dough = "Thin crust";
+ sauce = "White garlic sauce";
+ toppings.add("Clams");
+ toppings.add("Grated parmesan cheese");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzas/PepperoniPizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzas/PepperoniPizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..3bf1f61b898e18fb5b47620ccce334cfe8b07275
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzas/PepperoniPizza.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.factory.pizzas;
+
+public class PepperoniPizza extends Pizza {
+ public PepperoniPizza() {
+ name = "Pepperoni Pizza";
+ dough = "Crust";
+ sauce = "Marinara sauce";
+ toppings.add("Sliced Pepperoni");
+ toppings.add("Sliced Onion");
+ toppings.add("Grated parmesan cheese");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzas/Pizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzas/Pizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..f4957f07515d32c297d8724b697b0ea7484236dc
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzas/Pizza.java
@@ -0,0 +1,43 @@
+package com.bootdo.headFirst.factory.pizzas;
+
+import java.util.ArrayList;
+
+abstract public class Pizza {
+ String name;
+ String dough;
+ String sauce;
+ ArrayList toppings = new ArrayList();
+
+ public String getName() {
+ return name;
+ }
+
+ public void prepare() {
+ System.out.println("Preparing " + name);
+ }
+
+ public void bake() {
+ System.out.println("Baking " + name);
+ }
+
+ public void cut() {
+ System.out.println("Cutting " + name);
+ }
+
+ public void box() {
+ System.out.println("Boxing " + name);
+ }
+
+ public String toString() {
+ // code to display pizza name and ingredients
+ StringBuffer display = new StringBuffer();
+ display.append("---- " + name + " ----\n");
+ display.append(dough + "\n");
+ display.append(sauce + "\n");
+ for (int i = 0; i < toppings.size(); i++) {
+ display.append((String )toppings.get(i) + "\n");
+ }
+ return display.toString();
+ }
+}
+
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzas/PizzaStore.java b/src/main/java/com/bootdo/headFirst/factory/pizzas/PizzaStore.java
new file mode 100644
index 0000000000000000000000000000000000000000..697c7ad8c5cb8f58180c71239b2ff6881c5728de
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzas/PizzaStore.java
@@ -0,0 +1,23 @@
+package com.bootdo.headFirst.factory.pizzas;
+
+public class PizzaStore {
+ SimplePizzaFactory factory;
+
+ public PizzaStore(SimplePizzaFactory factory) {
+ this.factory = factory;
+ }
+
+ public Pizza orderPizza(String type) {
+ Pizza pizza;
+
+ pizza = factory.createPizza(type);
+
+ pizza.prepare();
+ pizza.bake();
+ pizza.cut();
+ pizza.box();
+
+ return pizza;
+ }
+
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzas/PizzaTestDrive.java b/src/main/java/com/bootdo/headFirst/factory/pizzas/PizzaTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..1fd501f1a94993b26d5904535469a3cd2424d270
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzas/PizzaTestDrive.java
@@ -0,0 +1,15 @@
+package com.bootdo.headFirst.factory.pizzas;
+
+public class PizzaTestDrive {
+
+ public static void main(String[] args) {
+ SimplePizzaFactory factory = new SimplePizzaFactory();
+ PizzaStore store = new PizzaStore(factory);
+
+ Pizza pizza = store.orderPizza("cheese");
+ System.out.println("We ordered a " + pizza.getName() + "\n");
+
+ pizza = store.orderPizza("veggie");
+ System.out.println("We ordered a " + pizza.getName() + "\n");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzas/SimplePizzaFactory.java b/src/main/java/com/bootdo/headFirst/factory/pizzas/SimplePizzaFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..69988fb9ad3a34c7439deb004d48c68d9647760b
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzas/SimplePizzaFactory.java
@@ -0,0 +1,19 @@
+package com.bootdo.headFirst.factory.pizzas;
+
+public class SimplePizzaFactory {
+
+ public Pizza createPizza(String type) {
+ Pizza pizza = null;
+
+ if (type.equals("cheese")) {
+ pizza = new CheesePizza();
+ } else if (type.equals("pepperoni")) {
+ pizza = new PepperoniPizza();
+ } else if (type.equals("clam")) {
+ pizza = new ClamPizza();
+ } else if (type.equals("veggie")) {
+ pizza = new VeggiePizza();
+ }
+ return pizza;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/factory/pizzas/VeggiePizza.java b/src/main/java/com/bootdo/headFirst/factory/pizzas/VeggiePizza.java
new file mode 100644
index 0000000000000000000000000000000000000000..2114fb8de23b63d3610f47f6300389b31a5c92ea
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/factory/pizzas/VeggiePizza.java
@@ -0,0 +1,15 @@
+package com.bootdo.headFirst.factory.pizzas;
+
+public class VeggiePizza extends Pizza {
+ public VeggiePizza() {
+ name = "Veggie Pizza";
+ dough = "Crust";
+ sauce = "Marinara sauce";
+ toppings.add("Shredded mozzarella");
+ toppings.add("Grated parmesan");
+ toppings.add("Diced onion");
+ toppings.add("Sliced mushrooms");
+ toppings.add("Sliced red pepper");
+ toppings.add("Sliced black olives");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermerger/AlternatingDinerMenuIterator.java b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/AlternatingDinerMenuIterator.java
new file mode 100644
index 0000000000000000000000000000000000000000..9ea2887e1e195ab789d246e8e745761b6117738d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/AlternatingDinerMenuIterator.java
@@ -0,0 +1,29 @@
+package com.bootdo.headFirst.iterator.dinermerger;
+
+import java.util.Calendar;
+
+public class AlternatingDinerMenuIterator implements Iterator {
+ MenuItem[] list;
+ int position;
+
+ public AlternatingDinerMenuIterator(MenuItem[] list) {
+ this.list = list;
+ Calendar rightNow = Calendar.getInstance();
+ position = rightNow.DAY_OF_WEEK % 2;
+ }
+ public Object next() {
+ MenuItem menuItem = list[position];
+ position = position + 2;
+ return menuItem;
+ }
+ public boolean hasNext() {
+ if (position >= list.length || list[position] == null) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+ public String toString() {
+ return "Alternating Diner Menu Iterator";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermerger/ArrayIterator.java b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/ArrayIterator.java
new file mode 100644
index 0000000000000000000000000000000000000000..424e79551b657f2cc38829da0400ee1e7009d62c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/ArrayIterator.java
@@ -0,0 +1,24 @@
+package com.bootdo.headFirst.iterator.dinermerger;
+
+public class ArrayIterator implements Iterator {
+ MenuItem[] items;
+ int position = 0;
+
+ public ArrayIterator(MenuItem[] items) {
+ this.items = items;
+ }
+
+ public Object next() {
+ MenuItem menuItem = items[position];
+ position = position + 1;
+ return menuItem;
+ }
+
+ public boolean hasNext() {
+ if (position >= items.length || items[position] == null) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermerger/ArrayListIterator.java b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/ArrayListIterator.java
new file mode 100644
index 0000000000000000000000000000000000000000..9e46ac519d68e33b49e9b983203d7b12ba3286ce
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/ArrayListIterator.java
@@ -0,0 +1,26 @@
+package com.bootdo.headFirst.iterator.dinermerger;
+
+import java.util.ArrayList;
+
+public class ArrayListIterator implements Iterator {
+ ArrayList items;
+ int position = 0;
+
+ public ArrayListIterator(ArrayList items) {
+ this.items = items;
+ }
+
+ public Object next() {
+ Object object = items.get(position);
+ position = position + 1;
+ return object;
+ }
+
+ public boolean hasNext() {
+ if (position >= items.size()) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermerger/DinerMenu.java b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/DinerMenu.java
new file mode 100644
index 0000000000000000000000000000000000000000..29a95bad46ce33cde83593120c2b4598df00cd31
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/DinerMenu.java
@@ -0,0 +1,48 @@
+package com.bootdo.headFirst.iterator.dinermerger;
+
+public class DinerMenu implements Menu {
+ static final int MAX_ITEMS = 6;
+ int numberOfItems = 0;
+ MenuItem[] menuItems;
+
+ public DinerMenu() {
+ menuItems = new MenuItem[MAX_ITEMS];
+
+ addItem("Vegetarian BLT",
+ "(Fakin') Bacon with lettuce & tomato on whole wheat", true, 2.99);
+ addItem("BLT",
+ "Bacon with lettuce & tomato on whole wheat", false, 2.99);
+ addItem("Soup of the day",
+ "Soup of the day, with a side of potato salad", false, 3.29);
+ addItem("Hotdog",
+ "A hot dog, with saurkraut, relish, onions, topped with cheese",
+ false, 3.05);
+ addItem("Steamed Veggies and Brown Rice",
+ "Steamed vegetables over brown rice", true, 3.99);
+ addItem("Pasta",
+ "Spaghetti with Marinara Sauce, and a slice of sourdough bread",
+ true, 3.89);
+ }
+
+ public void addItem(String name, String description,
+ boolean vegetarian, double price)
+ {
+ MenuItem menuItem = new MenuItem(name, description, vegetarian, price);
+ if (numberOfItems >= MAX_ITEMS) {
+ System.err.println("Sorry, menu is full! Can't add item to menu");
+ } else {
+ menuItems[numberOfItems] = menuItem;
+ numberOfItems = numberOfItems + 1;
+ }
+ }
+
+ public MenuItem[] getMenuItems() {
+ return menuItems;
+ }
+
+ public Iterator createIterator() {
+ return new DinerMenuIterator(menuItems);
+ }
+
+ // other menu methods here
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermerger/DinerMenuIterator.java b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/DinerMenuIterator.java
new file mode 100644
index 0000000000000000000000000000000000000000..b74a6a5641e804024f20de825f96fdf8a0b91629
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/DinerMenuIterator.java
@@ -0,0 +1,24 @@
+package com.bootdo.headFirst.iterator.dinermerger;
+
+public class DinerMenuIterator implements Iterator {
+ MenuItem[] items;
+ int position = 0;
+
+ public DinerMenuIterator(MenuItem[] items) {
+ this.items = items;
+ }
+
+ public Object next() {
+ MenuItem menuItem = items[position];
+ position = position + 1;
+ return menuItem;
+ }
+
+ public boolean hasNext() {
+ if (position >= items.length || items[position] == null) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermerger/Iterator.java b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/Iterator.java
new file mode 100644
index 0000000000000000000000000000000000000000..b1ba60ff761dc80b3f3f87ad2a397ae425655f93
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/Iterator.java
@@ -0,0 +1,6 @@
+package com.bootdo.headFirst.iterator.dinermerger;
+
+public interface Iterator {
+ boolean hasNext();
+ Object next();
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermerger/Menu.java b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/Menu.java
new file mode 100644
index 0000000000000000000000000000000000000000..e700827d631df1b71004a655d63d02252c7ddbb5
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/Menu.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.iterator.dinermerger;
+
+public interface Menu {
+ public Iterator createIterator();
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermerger/MenuItem.java b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/MenuItem.java
new file mode 100644
index 0000000000000000000000000000000000000000..b5c61b2151bc9b1fed7ccd245bfc5329ee6da736
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/MenuItem.java
@@ -0,0 +1,38 @@
+package com.bootdo.headFirst.iterator.dinermerger;
+
+public class MenuItem {
+ String name;
+ String description;
+ boolean vegetarian;
+ double price;
+
+ public MenuItem(String name,
+ String description,
+ boolean vegetarian,
+ double price)
+ {
+ this.name = name;
+ this.description = description;
+ this.vegetarian = vegetarian;
+ this.price = price;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String getDescription() {
+ return description;
+ }
+
+ public double getPrice() {
+ return price;
+ }
+
+ public boolean isVegetarian() {
+ return vegetarian;
+ }
+ public String toString() {
+ return (name + ", $" + price + "\n " + description);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermerger/MenuTestDrive.java b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/MenuTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..1ca74b40f0d3ff10972f8fa63e3d92fab1d154e5
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/MenuTestDrive.java
@@ -0,0 +1,37 @@
+package com.bootdo.headFirst.iterator.dinermerger;
+
+import java.util.*;
+
+public class MenuTestDrive {
+ public static void main(String args[]) {
+ PancakeHouseMenu pancakeHouseMenu = new PancakeHouseMenu();
+ DinerMenu dinerMenu = new DinerMenu();
+
+ Waitress waitress = new Waitress(pancakeHouseMenu, dinerMenu);
+
+ waitress.printMenu();
+ }
+
+ public static void printMenu() {
+ PancakeHouseMenu pancakeHouseMenu = new PancakeHouseMenu();
+ DinerMenu dinerMenu = new DinerMenu();
+
+ ArrayList breakfastItems = pancakeHouseMenu.getMenuItems();
+
+ for (int i = 0; i < breakfastItems.size(); i++) {
+ MenuItem menuItem = (MenuItem)breakfastItems.get(i);
+ System.out.print(menuItem.getName());
+ System.out.println("\t\t" + menuItem.getPrice());
+ System.out.println("\t" + menuItem.getDescription());
+ }
+
+ MenuItem[] lunchItems = dinerMenu.getMenuItems();
+
+ for (int i = 0; i < lunchItems.length; i++) {
+ MenuItem menuItem = lunchItems[i];
+ System.out.print(menuItem.getName());
+ System.out.println("\t\t" + menuItem.getPrice());
+ System.out.println("\t" + menuItem.getDescription());
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermerger/PancakeHouseMenu.java b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/PancakeHouseMenu.java
new file mode 100644
index 0000000000000000000000000000000000000000..2696456cfc523c6e669989e653ea4bf51095838c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/PancakeHouseMenu.java
@@ -0,0 +1,52 @@
+package com.bootdo.headFirst.iterator.dinermerger;
+
+import java.util.ArrayList;
+
+public class PancakeHouseMenu implements Menu {
+ ArrayList menuItems;
+
+ public PancakeHouseMenu() {
+ menuItems = new ArrayList();
+
+ addItem("K&B's Pancake Breakfast",
+ "Pancakes with scrambled eggs, and toast",
+ true,
+ 2.99);
+
+ addItem("Regular Pancake Breakfast",
+ "Pancakes with fried eggs, sausage",
+ false,
+ 2.99);
+
+ addItem("Blueberry Pancakes",
+ "Pancakes made with fresh blueberries",
+ true,
+ 3.49);
+
+ addItem("Waffles",
+ "Waffles, with your choice of blueberries or strawberries",
+ true,
+ 3.59);
+ }
+
+ public void addItem(String name, String description,
+ boolean vegetarian, double price)
+ {
+ MenuItem menuItem = new MenuItem(name, description, vegetarian, price);
+ menuItems.add(menuItem);
+ }
+
+ public ArrayList getMenuItems() {
+ return menuItems;
+ }
+
+ public Iterator createIterator() {
+ return new PancakeHouseMenuIterator(menuItems);
+ }
+
+ public String toString() {
+ return "Objectville Pancake House Menu";
+ }
+
+ // other menu methods here
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermerger/PancakeHouseMenuIterator.java b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/PancakeHouseMenuIterator.java
new file mode 100644
index 0000000000000000000000000000000000000000..d8bac5230a0ed02c106b7bc4bdf13de8fad2768c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/PancakeHouseMenuIterator.java
@@ -0,0 +1,26 @@
+package com.bootdo.headFirst.iterator.dinermerger;
+
+import java.util.ArrayList;
+
+public class PancakeHouseMenuIterator implements Iterator {
+ ArrayList items;
+ int position = 0;
+
+ public PancakeHouseMenuIterator(ArrayList items) {
+ this.items = items;
+ }
+
+ public Object next() {
+ Object object = items.get(position);
+ position = position + 1;
+ return object;
+ }
+
+ public boolean hasNext() {
+ if (position >= items.size()) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermerger/Waitress.java b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/Waitress.java
new file mode 100644
index 0000000000000000000000000000000000000000..a4caceca1cc5f1f3e964d59b2e741e96ad94c529
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermerger/Waitress.java
@@ -0,0 +1,71 @@
+package com.bootdo.headFirst.iterator.dinermerger;
+
+public class Waitress {
+ PancakeHouseMenu pancakeHouseMenu;
+ DinerMenu dinerMenu;
+
+ public Waitress(PancakeHouseMenu pancakeHouseMenu, DinerMenu dinerMenu) {
+ this.pancakeHouseMenu = pancakeHouseMenu;
+ this.dinerMenu = dinerMenu;
+ }
+
+ public void printMenu() {
+ Iterator pancakeIterator = pancakeHouseMenu.createIterator();
+ Iterator dinerIterator = dinerMenu.createIterator();
+
+ System.out.println("MENU\n----\nBREAKFAST");
+ printMenu(pancakeIterator);
+ System.out.println("\nLUNCH");
+ printMenu(dinerIterator);
+ }
+
+ private void printMenu(Iterator iterator) {
+ while (iterator.hasNext()) {
+ MenuItem menuItem = (MenuItem)iterator.next();
+ System.out.print(menuItem.getName() + ", ");
+ System.out.print(menuItem.getPrice() + " -- ");
+ System.out.println(menuItem.getDescription());
+ }
+ }
+
+ public void printVegetarianMenu() {
+ printVegetarianMenu(pancakeHouseMenu.createIterator());
+ printVegetarianMenu(dinerMenu.createIterator());
+ }
+
+ public boolean isItemVegetarian(String name) {
+ Iterator breakfastIterator = pancakeHouseMenu.createIterator();
+ if (isVegetarian(name, breakfastIterator)) {
+ return true;
+ }
+ Iterator dinnerIterator = dinerMenu.createIterator();
+ if (isVegetarian(name, dinnerIterator)) {
+ return true;
+ }
+ return false;
+ }
+
+
+ private void printVegetarianMenu(Iterator iterator) {
+ while (iterator.hasNext()) {
+ MenuItem menuItem = (MenuItem)iterator.next();
+ if (menuItem.isVegetarian()) {
+ System.out.print(menuItem.getName());
+ System.out.println("\t\t" + menuItem.getPrice());
+ System.out.println("\t" + menuItem.getDescription());
+ }
+ }
+ }
+
+ private boolean isVegetarian(String name, Iterator iterator) {
+ while (iterator.hasNext()) {
+ MenuItem menuItem = (MenuItem)iterator.next();
+ if (menuItem.getName().equals(name)) {
+ if (menuItem.isVegetarian()) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/AlternatingDinerMenuIterator.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/AlternatingDinerMenuIterator.java
new file mode 100644
index 0000000000000000000000000000000000000000..324216bca8c5a436356669f448a5d3693b0a8312
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/AlternatingDinerMenuIterator.java
@@ -0,0 +1,31 @@
+package com.bootdo.headFirst.iterator.dinermergercafe;
+
+import java.util.Iterator;
+import java.util.Calendar;
+
+public class AlternatingDinerMenuIterator implements Iterator {
+ MenuItem[] items;
+ int position;
+
+ public AlternatingDinerMenuIterator(MenuItem[] items) {
+ this.items = items;
+ Calendar rightNow = Calendar.getInstance();
+ position = rightNow.DAY_OF_WEEK % 2;
+ }
+ public Object next() {
+ MenuItem menuItem = items[position];
+ position = position + 2;
+ return menuItem;
+ }
+ public boolean hasNext() {
+ if (position >= items.length || items[position] == null) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+ public void remove() {
+ throw new UnsupportedOperationException(
+ "Alternating Diner Menu Iterator does not support remove()");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/CafeMenu.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/CafeMenu.java
new file mode 100644
index 0000000000000000000000000000000000000000..7745488faea14b2cf2ef54390a598ecedc747a0b
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/CafeMenu.java
@@ -0,0 +1,34 @@
+package com.bootdo.headFirst.iterator.dinermergercafe;
+
+import java.util.*;
+
+public class CafeMenu implements Menu {
+ Hashtable menuItems = new Hashtable();
+
+ public CafeMenu() {
+ addItem("Veggie Burger and Air Fries",
+ "Veggie burger on a whole wheat bun, lettuce, tomato, and fries",
+ true, 3.99);
+ addItem("Soup of the day",
+ "A cup of the soup of the day, with a side salad",
+ false, 3.69);
+ addItem("Burrito",
+ "A large burrito, with whole pinto beans, salsa, guacamole",
+ true, 4.29);
+ }
+
+ public void addItem(String name, String description,
+ boolean vegetarian, double price)
+ {
+ MenuItem menuItem = new MenuItem(name, description, vegetarian, price);
+ menuItems.put(menuItem.getName(), menuItem);
+ }
+
+ public Hashtable getItems() {
+ return menuItems;
+ }
+
+ public Iterator createIterator() {
+ return menuItems.values().iterator();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/DinerMenu.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/DinerMenu.java
new file mode 100644
index 0000000000000000000000000000000000000000..df2e8519241cb06e44f10b554bc2c7a505819986
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/DinerMenu.java
@@ -0,0 +1,51 @@
+package com.bootdo.headFirst.iterator.dinermergercafe;
+
+import java.util.Iterator;
+
+public class DinerMenu implements Menu {
+ static final int MAX_ITEMS = 6;
+ int numberOfItems = 0;
+ MenuItem[] menuItems;
+
+ public DinerMenu() {
+ menuItems = new MenuItem[MAX_ITEMS];
+
+ addItem("Vegetarian BLT",
+ "(Fakin') Bacon with lettuce & tomato on whole wheat", true, 2.99);
+ addItem("BLT",
+ "Bacon with lettuce & tomato on whole wheat", false, 2.99);
+ addItem("Soup of the day",
+ "Soup of the day, with a side of potato salad", false, 3.29);
+ addItem("Hotdog",
+ "A hot dog, with saurkraut, relish, onions, topped with cheese",
+ false, 3.05);
+ addItem("Steamed Veggies and Brown Rice",
+ "A medly of steamed vegetables over brown rice", true, 3.99);
+ addItem("Pasta",
+ "Spaghetti with Marinara Sauce, and a slice of sourdough bread",
+ true, 3.89);
+ }
+
+ public void addItem(String name, String description,
+ boolean vegetarian, double price)
+ {
+ MenuItem menuItem = new MenuItem(name, description, vegetarian, price);
+ if (numberOfItems >= MAX_ITEMS) {
+ System.err.println("Sorry, menu is full! Can't add item to menu");
+ } else {
+ menuItems[numberOfItems] = menuItem;
+ numberOfItems = numberOfItems + 1;
+ }
+ }
+
+ public MenuItem[] getMenuItems() {
+ return menuItems;
+ }
+
+ public Iterator createIterator() {
+ return new DinerMenuIterator(menuItems);
+ //return new AlternatingDinerMenuIterator(menuItems);
+ }
+
+ // other menu methods here
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/DinerMenuIterator.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/DinerMenuIterator.java
new file mode 100644
index 0000000000000000000000000000000000000000..610d5b9ac10c1c7710ef5af61289f60e05041247
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/DinerMenuIterator.java
@@ -0,0 +1,39 @@
+package com.bootdo.headFirst.iterator.dinermergercafe;
+
+import java.util.Iterator;
+
+public class DinerMenuIterator implements Iterator {
+ MenuItem[] list;
+ int position = 0;
+
+ public DinerMenuIterator(MenuItem[] list) {
+ this.list = list;
+ }
+
+ public Object next() {
+ MenuItem menuItem = list[position];
+ position = position + 1;
+ return menuItem;
+ }
+
+ public boolean hasNext() {
+ if (position >= list.length || list[position] == null) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+
+ public void remove() {
+ if (position <= 0) {
+ throw new IllegalStateException
+ ("You can't remove an item until you've done at least one next()");
+ }
+ if (list[position-1] != null) {
+ for (int i = position-1; i < (list.length-1); i++) {
+ list[i] = list[i+1];
+ }
+ list[list.length-1] = null;
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/Menu.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/Menu.java
new file mode 100644
index 0000000000000000000000000000000000000000..9f416be14cc4fea8d6a89b04e0362099d440c2bc
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/Menu.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.iterator.dinermergercafe;
+
+import java.util.Iterator;
+
+public interface Menu {
+ public Iterator createIterator();
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/MenuItem.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/MenuItem.java
new file mode 100644
index 0000000000000000000000000000000000000000..b40eb84bebebf6a80bdaa922c2ec235a549aa947
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/MenuItem.java
@@ -0,0 +1,35 @@
+package com.bootdo.headFirst.iterator.dinermergercafe;
+
+public class MenuItem {
+ String name;
+ String description;
+ boolean vegetarian;
+ double price;
+
+ public MenuItem(String name,
+ String description,
+ boolean vegetarian,
+ double price)
+ {
+ this.name = name;
+ this.description = description;
+ this.vegetarian = vegetarian;
+ this.price = price;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String getDescription() {
+ return description;
+ }
+
+ public double getPrice() {
+ return price;
+ }
+
+ public boolean isVegetarian() {
+ return vegetarian;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/MenuTestDrive.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/MenuTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..10029be40284a4a5ccb25c3524c1dc2e65e1c645
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/MenuTestDrive.java
@@ -0,0 +1,31 @@
+package com.bootdo.headFirst.iterator.dinermergercafe;
+
+import java.util.*;
+
+public class MenuTestDrive {
+ public static void main(String args[]) {
+ PancakeHouseMenu pancakeHouseMenu = new PancakeHouseMenu();
+ DinerMenu dinerMenu = new DinerMenu();
+ CafeMenu cafeMenu = new CafeMenu();
+
+ Waitress waitress = new Waitress(pancakeHouseMenu, dinerMenu, cafeMenu);
+
+ waitress.printMenu();
+ waitress.printVegetarianMenu();
+
+ System.out.println("\nCustomer asks, is the Hotdog vegetarian?");
+ System.out.print("Waitress says: ");
+ if (waitress.isItemVegetarian("Hotdog")) {
+ System.out.println("Yes");
+ } else {
+ System.out.println("No");
+ }
+ System.out.println("\nCustomer asks, are the Waffles vegetarian?");
+ System.out.print("Waitress says: ");
+ if (waitress.isItemVegetarian("Waffles")) {
+ System.out.println("Yes");
+ } else {
+ System.out.println("No");
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/PancakeHouseMenu.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/PancakeHouseMenu.java
new file mode 100644
index 0000000000000000000000000000000000000000..e916669a3a3dd75bfef0bb8b147ccce3751df986
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/PancakeHouseMenu.java
@@ -0,0 +1,49 @@
+package com.bootdo.headFirst.iterator.dinermergercafe;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+
+public class PancakeHouseMenu implements Menu {
+ ArrayList menuItems;
+
+ public PancakeHouseMenu() {
+ menuItems = new ArrayList();
+
+ addItem("K&B's Pancake Breakfast",
+ "Pancakes with scrambled eggs, and toast",
+ true,
+ 2.99);
+
+ addItem("Regular Pancake Breakfast",
+ "Pancakes with fried eggs, sausage",
+ false,
+ 2.99);
+
+ addItem("Blueberry Pancakes",
+ "Pancakes made with fresh blueberries, and blueberry syrup",
+ true,
+ 3.49);
+
+ addItem("Waffles",
+ "Waffles, with your choice of blueberries or strawberries",
+ true,
+ 3.59);
+ }
+
+ public void addItem(String name, String description,
+ boolean vegetarian, double price)
+ {
+ MenuItem menuItem = new MenuItem(name, description, vegetarian, price);
+ menuItems.add(menuItem);
+ }
+
+ public ArrayList getMenuItems() {
+ return menuItems;
+ }
+
+ public Iterator createIterator() {
+ return menuItems.iterator();
+ }
+
+ // other menu methods here
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/Waitress.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/Waitress.java
new file mode 100644
index 0000000000000000000000000000000000000000..037af82a802576db5e1e97e88284d7defa26f854
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergercafe/Waitress.java
@@ -0,0 +1,86 @@
+package com.bootdo.headFirst.iterator.dinermergercafe;
+
+import java.util.Iterator;
+
+public class Waitress {
+ Menu pancakeHouseMenu;
+ Menu dinerMenu;
+ Menu cafeMenu;
+
+ public Waitress(Menu pancakeHouseMenu, Menu dinerMenu, Menu cafeMenu) {
+ this.pancakeHouseMenu = pancakeHouseMenu;
+ this.dinerMenu = dinerMenu;
+ this.cafeMenu = cafeMenu;
+ }
+
+ public void printMenu() {
+ Iterator pancakeIterator = pancakeHouseMenu.createIterator();
+ Iterator dinerIterator = dinerMenu.createIterator();
+ Iterator cafeIterator = cafeMenu.createIterator();
+
+ System.out.println("MENU\n----\nBREAKFAST");
+ printMenu(pancakeIterator);
+ System.out.println("\nLUNCH");
+ printMenu(dinerIterator);
+ System.out.println("\nDINNER");
+ printMenu(cafeIterator);
+ }
+
+ private void printMenu(Iterator iterator) {
+ while (iterator.hasNext()) {
+ MenuItem menuItem = (MenuItem)iterator.next();
+ System.out.print(menuItem.getName() + ", ");
+ System.out.print(menuItem.getPrice() + " -- ");
+ System.out.println(menuItem.getDescription());
+ }
+ }
+
+ public void printVegetarianMenu() {
+ System.out.println("\nVEGETARIAN MENU\n---------------");
+ printVegetarianMenu(pancakeHouseMenu.createIterator());
+ printVegetarianMenu(dinerMenu.createIterator());
+ printVegetarianMenu(cafeMenu.createIterator());
+ }
+
+ public boolean isItemVegetarian(String name) {
+ Iterator pancakeIterator = pancakeHouseMenu.createIterator();
+ if (isVegetarian(name, pancakeIterator)) {
+ return true;
+ }
+ Iterator dinerIterator = dinerMenu.createIterator();
+ if (isVegetarian(name, dinerIterator)) {
+ return true;
+ }
+ Iterator cafeIterator = cafeMenu.createIterator();
+ if (isVegetarian(name, cafeIterator)) {
+ return true;
+ }
+ return false;
+ }
+
+
+ private void printVegetarianMenu(Iterator iterator) {
+ while (iterator.hasNext()) {
+ MenuItem menuItem = (MenuItem)iterator.next();
+ if (menuItem.isVegetarian()) {
+ System.out.print(menuItem.getName() + ", ");
+ System.out.print(menuItem.getPrice() + " -- ");
+ System.out.println(menuItem.getDescription());
+ }
+ }
+ }
+
+ private boolean isVegetarian(String name, Iterator iterator) {
+ while (iterator.hasNext()) {
+ MenuItem menuItem = (MenuItem)iterator.next();
+ if (menuItem.getName().equals(name)) {
+ if (menuItem.isVegetarian()) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+}
+//^^ WaitressCafeMain
+//^^ WaitressCafe
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/AlternatingDinerMenuIterator.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/AlternatingDinerMenuIterator.java
new file mode 100644
index 0000000000000000000000000000000000000000..7898803b5fcf7d5a52f052b8fa71cafe812c3763
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/AlternatingDinerMenuIterator.java
@@ -0,0 +1,31 @@
+package com.bootdo.headFirst.iterator.dinermergeri;
+
+import java.util.Iterator;
+import java.util.Calendar;
+
+public class AlternatingDinerMenuIterator implements Iterator {
+ MenuItem[] items;
+ int position;
+
+ public AlternatingDinerMenuIterator(MenuItem[] items) {
+ this.items = items;
+ Calendar rightNow = Calendar.getInstance();
+ position = rightNow.DAY_OF_WEEK % 2;
+ }
+ public Object next() {
+ MenuItem menuItem = items[position];
+ position = position + 2;
+ return menuItem;
+ }
+ public boolean hasNext() {
+ if (position >= items.length || items[position] == null) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+ public void remove() {
+ throw new UnsupportedOperationException(
+ "Alternating Diner Menu Iterator does not support remove()");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/DinerMenu.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/DinerMenu.java
new file mode 100644
index 0000000000000000000000000000000000000000..fc5e21400aad0686637214da1e6e22ca460b71e9
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/DinerMenu.java
@@ -0,0 +1,51 @@
+package com.bootdo.headFirst.iterator.dinermergeri;
+
+import java.util.Iterator;
+
+public class DinerMenu implements Menu {
+ static final int MAX_ITEMS = 6;
+ int numberOfItems = 0;
+ MenuItem[] menuItems;
+
+ public DinerMenu() {
+ menuItems = new MenuItem[MAX_ITEMS];
+
+ addItem("Vegetarian BLT",
+ "(Fakin') Bacon with lettuce & tomato on whole wheat", true, 2.99);
+ addItem("BLT",
+ "Bacon with lettuce & tomato on whole wheat", false, 2.99);
+ addItem("Soup of the day",
+ "Soup of the day, with a side of potato salad", false, 3.29);
+ addItem("Hotdog",
+ "A hot dog, with saurkraut, relish, onions, topped with cheese",
+ false, 3.05);
+ addItem("Steamed Veggies and Brown Rice",
+ "Steamed vegetables over brown rice", true, 3.99);
+ addItem("Pasta",
+ "Spaghetti with Marinara Sauce, and a slice of sourdough bread",
+ true, 3.89);
+ }
+
+ public void addItem(String name, String description,
+ boolean vegetarian, double price)
+ {
+ MenuItem menuItem = new MenuItem(name, description, vegetarian, price);
+ if (numberOfItems >= MAX_ITEMS) {
+ System.err.println("Sorry, menu is full! Can't add item to menu");
+ } else {
+ menuItems[numberOfItems] = menuItem;
+ numberOfItems = numberOfItems + 1;
+ }
+ }
+
+ public MenuItem[] getMenuItems() {
+ return menuItems;
+ }
+
+ public Iterator createIterator() {
+ return new DinerMenuIterator(menuItems);
+ //return new AlternatingDinerMenuIterator(menuItems);
+ }
+
+ // other menu methods here
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/DinerMenuIterator.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/DinerMenuIterator.java
new file mode 100644
index 0000000000000000000000000000000000000000..2b75c44b535e4949c5b34e90a780200d9d36a42c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/DinerMenuIterator.java
@@ -0,0 +1,39 @@
+package com.bootdo.headFirst.iterator.dinermergeri;
+
+import java.util.Iterator;
+
+public class DinerMenuIterator implements Iterator {
+ MenuItem[] list;
+ int position = 0;
+
+ public DinerMenuIterator(MenuItem[] list) {
+ this.list = list;
+ }
+
+ public Object next() {
+ MenuItem menuItem = list[position];
+ position = position + 1;
+ return menuItem;
+ }
+
+ public boolean hasNext() {
+ if (position >= list.length || list[position] == null) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+
+ public void remove() {
+ if (position <= 0) {
+ throw new IllegalStateException
+ ("You can't remove an item until you've done at least one next()");
+ }
+ if (list[position-1] != null) {
+ for (int i = position-1; i < (list.length-1); i++) {
+ list[i] = list[i+1];
+ }
+ list[list.length-1] = null;
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/Menu.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/Menu.java
new file mode 100644
index 0000000000000000000000000000000000000000..66dd80ee1e4c828a6311874a4e813d99abd0a538
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/Menu.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.iterator.dinermergeri;
+
+import java.util.Iterator;
+
+public interface Menu {
+ public Iterator createIterator();
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/MenuItem.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/MenuItem.java
new file mode 100644
index 0000000000000000000000000000000000000000..c8249a0c26e1cbfa8189b3d8b1bb716b19ab4799
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/MenuItem.java
@@ -0,0 +1,35 @@
+package com.bootdo.headFirst.iterator.dinermergeri;
+
+public class MenuItem {
+ String name;
+ String description;
+ boolean vegetarian;
+ double price;
+
+ public MenuItem(String name,
+ String description,
+ boolean vegetarian,
+ double price)
+ {
+ this.name = name;
+ this.description = description;
+ this.vegetarian = vegetarian;
+ this.price = price;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String getDescription() {
+ return description;
+ }
+
+ public double getPrice() {
+ return price;
+ }
+
+ public boolean isVegetarian() {
+ return vegetarian;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/MenuTestDrive.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/MenuTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..02eb430c10fad4923ec40a436704bff7c53892dd
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/MenuTestDrive.java
@@ -0,0 +1,29 @@
+package com.bootdo.headFirst.iterator.dinermergeri;
+
+import java.util.*;
+
+public class MenuTestDrive {
+ public static void main(String args[]) {
+ PancakeHouseMenu pancakeHouseMenu = new PancakeHouseMenu();
+ DinerMenu dinerMenu = new DinerMenu();
+ Waitress waitress = new Waitress(pancakeHouseMenu, dinerMenu);
+ waitress.printMenu();
+ waitress.printVegetarianMenu();
+
+ System.out.println("\nCustomer asks, is the Hotdog vegetarian?");
+ System.out.print("Waitress says: ");
+ if (waitress.isItemVegetarian("Hotdog")) {
+ System.out.println("Yes");
+ } else {
+ System.out.println("No");
+ }
+ System.out.println("\nCustomer asks, are the Waffles vegetarian?");
+ System.out.print("Waitress says: ");
+ if (waitress.isItemVegetarian("Waffles")) {
+ System.out.println("Yes");
+ } else {
+ System.out.println("No");
+ }
+
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/PancakeHouseMenu.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/PancakeHouseMenu.java
new file mode 100644
index 0000000000000000000000000000000000000000..e8998324319cdb8316a8d03fb95bfe21842114eb
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/PancakeHouseMenu.java
@@ -0,0 +1,49 @@
+package com.bootdo.headFirst.iterator.dinermergeri;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+
+public class PancakeHouseMenu implements Menu {
+ ArrayList menuItems;
+
+ public PancakeHouseMenu() {
+ menuItems = new ArrayList();
+
+ addItem("K&B's Pancake Breakfast",
+ "Pancakes with scrambled eggs, and toast",
+ true,
+ 2.99);
+
+ addItem("Regular Pancake Breakfast",
+ "Pancakes with fried eggs, sausage",
+ false,
+ 2.99);
+
+ addItem("Blueberry Pancakes",
+ "Pancakes made with fresh blueberries, and blueberry syrup",
+ true,
+ 3.49);
+
+ addItem("Waffles",
+ "Waffles, with your choice of blueberries or strawberries",
+ true,
+ 3.59);
+ }
+
+ public void addItem(String name, String description,
+ boolean vegetarian, double price)
+ {
+ MenuItem menuItem = new MenuItem(name, description, vegetarian, price);
+ menuItems.add(menuItem);
+ }
+
+ public ArrayList getMenuItems() {
+ return menuItems;
+ }
+
+ public Iterator createIterator() {
+ return menuItems.iterator();
+ }
+
+ // other menu methods here
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/Waitress.java b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/Waitress.java
new file mode 100644
index 0000000000000000000000000000000000000000..5584693bca9a1db70bf6f2a9c224ceacd9ca0d2c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/dinermergeri/Waitress.java
@@ -0,0 +1,76 @@
+package com.bootdo.headFirst.iterator.dinermergeri;
+
+import java.util.Iterator;
+
+
+public class Waitress {
+ Menu pancakeHouseMenu;
+ Menu dinerMenu;
+
+ public Waitress(Menu pancakeHouseMenu, Menu dinerMenu) {
+ this.pancakeHouseMenu = pancakeHouseMenu;
+ this.dinerMenu = dinerMenu;
+ }
+
+ public void printMenu() {
+ Iterator pancakeIterator = pancakeHouseMenu.createIterator();
+ Iterator dinerIterator = dinerMenu.createIterator();
+
+ System.out.println("MENU\n----\nBREAKFAST");
+ printMenu(pancakeIterator);
+ System.out.println("\nLUNCH");
+ printMenu(dinerIterator);
+ }
+
+ private void printMenu(Iterator iterator) {
+ while (iterator.hasNext()) {
+ MenuItem menuItem = (MenuItem)iterator.next();
+ System.out.print(menuItem.getName() + ", ");
+ System.out.print(menuItem.getPrice() + " -- ");
+ System.out.println(menuItem.getDescription());
+ }
+ }
+
+ public void printVegetarianMenu() {
+ System.out.println("\nVEGETARIAN MENU\n----\nBREAKFAST");
+ printVegetarianMenu(pancakeHouseMenu.createIterator());
+ System.out.println("\nLUNCH");
+ printVegetarianMenu(dinerMenu.createIterator());
+ }
+
+ public boolean isItemVegetarian(String name) {
+ Iterator pancakeIterator = pancakeHouseMenu.createIterator();
+ if (isVegetarian(name, pancakeIterator)) {
+ return true;
+ }
+ Iterator dinerIterator = dinerMenu.createIterator();
+ if (isVegetarian(name, dinerIterator)) {
+ return true;
+ }
+ return false;
+ }
+
+
+ private void printVegetarianMenu(Iterator iterator) {
+ while (iterator.hasNext()) {
+ MenuItem menuItem = (MenuItem)iterator.next();
+ if (menuItem.isVegetarian()) {
+ System.out.print(menuItem.getName());
+ System.out.println("\t\t" + menuItem.getPrice());
+ System.out.println("\t" + menuItem.getDescription());
+ }
+ }
+ }
+
+ private boolean isVegetarian(String name, Iterator iterator) {
+ while (iterator.hasNext()) {
+ MenuItem menuItem = (MenuItem)iterator.next();
+ if (menuItem.getName().equals(name)) {
+ if (menuItem.isVegetarian()) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/transition/Menu.java b/src/main/java/com/bootdo/headFirst/iterator/transition/Menu.java
new file mode 100644
index 0000000000000000000000000000000000000000..ea05f804094edd11ab8cf8beca359d523772db2e
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/transition/Menu.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.iterator.transition;
+
+import java.util.Iterator;
+
+public interface Menu {
+ public Iterator createIterator();
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/transition/MenuItem.java b/src/main/java/com/bootdo/headFirst/iterator/transition/MenuItem.java
new file mode 100644
index 0000000000000000000000000000000000000000..39aa798dc06e1daef1835cde9bd7881f70f6ffa7
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/transition/MenuItem.java
@@ -0,0 +1,35 @@
+package com.bootdo.headFirst.iterator.transition;
+
+public class MenuItem {
+ String name;
+ String description;
+ boolean vegetarian;
+ double price;
+
+ public MenuItem(String name,
+ String description,
+ boolean vegetarian,
+ double price)
+ {
+ this.name = name;
+ this.description = description;
+ this.vegetarian = vegetarian;
+ this.price = price;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String getDescription() {
+ return description;
+ }
+
+ public double getPrice() {
+ return price;
+ }
+
+ public boolean isVegetarian() {
+ return vegetarian;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/iterator/transition/Waitress.java b/src/main/java/com/bootdo/headFirst/iterator/transition/Waitress.java
new file mode 100644
index 0000000000000000000000000000000000000000..a751295af496ea6866651c400c1a499d269532b3
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/iterator/transition/Waitress.java
@@ -0,0 +1,29 @@
+package com.bootdo.headFirst.iterator.transition;
+import java.util.*;
+
+
+public class Waitress {
+ ArrayList menus;
+
+
+ public Waitress(ArrayList menus) {
+ this.menus = menus;
+ }
+
+ public void printMenu() {
+ Iterator menuIterator = menus.iterator();
+ while(menuIterator.hasNext()) {
+ Menu menu = (Menu)menuIterator.next();
+ printMenu(menu.createIterator());
+ }
+ }
+
+ void printMenu(Iterator iterator) {
+ while (iterator.hasNext()) {
+ MenuItem menuItem = (MenuItem)iterator.next();
+ System.out.print(menuItem.getName() + ", ");
+ System.out.print(menuItem.getPrice() + " -- ");
+ System.out.println(menuItem.getDescription());
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/Swing/SwingObserverExample.java b/src/main/java/com/bootdo/headFirst/observer/Swing/SwingObserverExample.java
new file mode 100644
index 0000000000000000000000000000000000000000..3c2f801fbf187f9f1c4ea2f6ac87c6e7a8a60239
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/Swing/SwingObserverExample.java
@@ -0,0 +1,42 @@
+package com.bootdo.headFirst.observer.Swing;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import javax.swing.event.*;
+
+public class SwingObserverExample {
+ JFrame frame;
+
+ public static void main(String[] args) {
+ SwingObserverExample example = new SwingObserverExample();
+ example.go();
+ }
+
+ public void go() {
+ frame = new JFrame();
+
+ JButton button = new JButton("Should I do it?");
+ button.addActionListener(new AngelListener());
+ button.addActionListener(new DevilListener());
+ frame.getContentPane().add(BorderLayout.CENTER, button);
+
+ // Set frame properties
+ frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+ frame.getContentPane().add(BorderLayout.CENTER, button);
+ frame.setSize(300,300);
+ frame.setVisible(true);
+ }
+
+ class AngelListener implements ActionListener {
+ public void actionPerformed(ActionEvent event) {
+ System.out.println("Don't do it, you might regret it!");
+ }
+ }
+
+ class DevilListener implements ActionListener {
+ public void actionPerformed(ActionEvent event) {
+ System.out.println("Come on, do it!");
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStation/CurrentConditionsDisplay.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/CurrentConditionsDisplay.java
new file mode 100644
index 0000000000000000000000000000000000000000..39ede7dceff80d3934ebc09df236175d43ab2a60
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/CurrentConditionsDisplay.java
@@ -0,0 +1,23 @@
+package com.bootdo.headFirst.observer.WeatherStation;
+
+public class CurrentConditionsDisplay implements Observer, DisplayElement {
+ private float temperature;
+ private float humidity;
+ private Subject weatherData;
+
+ public CurrentConditionsDisplay(Subject weatherData) {
+ this.weatherData = weatherData;
+ weatherData.registerObserver(this);
+ }
+
+ public void update(float temperature, float humidity, float pressure) {
+ this.temperature = temperature;
+ this.humidity = humidity;
+ display();
+ }
+
+ public void display() {
+ System.out.println("Current conditions: " + temperature
+ + "F degrees and " + humidity + "% humidity");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStation/DisplayElement.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/DisplayElement.java
new file mode 100644
index 0000000000000000000000000000000000000000..887a44559e75d144554b696cf85b4696177d19bc
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/DisplayElement.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.observer.WeatherStation;
+
+public interface DisplayElement {
+ public void display();
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStation/ForecastDisplay.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/ForecastDisplay.java
new file mode 100644
index 0000000000000000000000000000000000000000..afeca144301d828f4e24965e93b2bef9e93cf2c8
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/ForecastDisplay.java
@@ -0,0 +1,31 @@
+package com.bootdo.headFirst.observer.WeatherStation;
+
+
+public class ForecastDisplay implements Observer, DisplayElement {
+ private float currentPressure = 29.92f;
+ private float lastPressure;
+ private WeatherData weatherData;
+
+ public ForecastDisplay(WeatherData weatherData) {
+ this.weatherData = weatherData;
+ weatherData.registerObserver(this);
+ }
+
+ public void update(float temp, float humidity, float pressure) {
+ lastPressure = currentPressure;
+ currentPressure = pressure;
+
+ display();
+ }
+
+ public void display() {
+ System.out.print("Forecast: ");
+ if (currentPressure > lastPressure) {
+ System.out.println("Improving weather on the way!");
+ } else if (currentPressure == lastPressure) {
+ System.out.println("More of the same");
+ } else if (currentPressure < lastPressure) {
+ System.out.println("Watch out for cooler, rainy weather");
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStation/HeatIndexDisplay.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/HeatIndexDisplay.java
new file mode 100644
index 0000000000000000000000000000000000000000..bac407673a37d2fcde2d1e77d6c04deb6fb0688b
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/HeatIndexDisplay.java
@@ -0,0 +1,32 @@
+package com.bootdo.headFirst.observer.WeatherStation;
+
+public class HeatIndexDisplay implements Observer, DisplayElement {
+ float heatIndex = 0.0f;
+ private WeatherData weatherData;
+
+ public HeatIndexDisplay(WeatherData weatherData) {
+ this.weatherData = weatherData;
+ weatherData.registerObserver(this);
+ }
+
+ public void update(float t, float rh, float pressure) {
+ heatIndex = computeHeatIndex(t, rh);
+ display();
+ }
+
+ private float computeHeatIndex(float t, float rh) {
+ float index = (float)((16.923 + (0.185212 * t) + (5.37941 * rh) - (0.100254 * t * rh)
+ + (0.00941695 * (t * t)) + (0.00728898 * (rh * rh))
+ + (0.000345372 * (t * t * rh)) - (0.000814971 * (t * rh * rh)) +
+ (0.0000102102 * (t * t * rh * rh)) - (0.000038646 * (t * t * t)) + (0.0000291583 *
+ (rh * rh * rh)) + (0.00000142721 * (t * t * t * rh)) +
+ (0.000000197483 * (t * rh * rh * rh)) - (0.0000000218429 * (t * t * t * rh * rh)) +
+ 0.000000000843296 * (t * t * rh * rh * rh)) -
+ (0.0000000000481975 * (t * t * t * rh * rh * rh)));
+ return index;
+ }
+
+ public void display() {
+ System.out.println("Heat index is " + heatIndex);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStation/Observer.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/Observer.java
new file mode 100644
index 0000000000000000000000000000000000000000..4499b9c6c2b21fbf0ed92454bddb972b8e3bf2ad
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/Observer.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.observer.WeatherStation;
+
+public interface Observer {
+ public void update(float temp, float humidity, float pressure);
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStation/StatisticsDisplay.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/StatisticsDisplay.java
new file mode 100644
index 0000000000000000000000000000000000000000..f8fede1e4e176e526711874225fc02d0f81be97c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/StatisticsDisplay.java
@@ -0,0 +1,35 @@
+package com.bootdo.headFirst.observer.WeatherStation;
+
+
+public class StatisticsDisplay implements Observer, DisplayElement {
+ private float maxTemp = 0.0f;
+ private float minTemp = 200;
+ private float tempSum= 0.0f;
+ private int numReadings;
+ private WeatherData weatherData;
+
+ public StatisticsDisplay(WeatherData weatherData) {
+ this.weatherData = weatherData;
+ weatherData.registerObserver(this);
+ }
+
+ public void update(float temp, float humidity, float pressure) {
+ tempSum += temp;
+ numReadings++;
+
+ if (temp > maxTemp) {
+ maxTemp = temp;
+ }
+
+ if (temp < minTemp) {
+ minTemp = temp;
+ }
+
+ display();
+ }
+
+ public void display() {
+ System.out.println("Avg/Max/Min temperature = " + (tempSum / numReadings)
+ + "/" + maxTemp + "/" + minTemp);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStation/Subject.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/Subject.java
new file mode 100644
index 0000000000000000000000000000000000000000..0f350b1a32e2ef1fce0430b2b764b5b1d874da98
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/Subject.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.observer.WeatherStation;
+
+public interface Subject {
+ public void registerObserver(Observer o);
+ public void removeObserver(Observer o);
+ public void notifyObservers();
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStation/WeatherData.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/WeatherData.java
new file mode 100644
index 0000000000000000000000000000000000000000..088ab080ba6dffa72aa168e97d74158c8f69fa90
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/WeatherData.java
@@ -0,0 +1,64 @@
+package com.bootdo.headFirst.observer.WeatherStation;
+
+
+import java.util.ArrayList;
+
+public class WeatherData implements Subject {
+ private ArrayList observers;
+ private float temperature;
+ private float humidity;
+ private float pressure;
+
+ public WeatherData() {
+ observers = new ArrayList();
+ }
+
+ public void registerObserver(Observer o) {
+ observers.add(o);
+ }
+
+ @Override
+ public void removeObserver(Observer o) {
+
+ }
+
+ public void removeObserver(java.util.Observer o) {
+ int i = observers.indexOf(o);
+ if (i >= 0) {
+ observers.remove(i);
+ }
+ }
+
+
+ public void notifyObservers() {
+ for (int i = 0; i < observers.size(); i++) {
+ Observer observer = (Observer)observers.get(i);
+ observer.update(temperature, humidity, pressure);
+ }
+ }
+
+ public void measurementsChanged() {
+ notifyObservers();
+ }
+
+ public void setMeasurements(float temperature, float humidity, float pressure) {
+ this.temperature = temperature;
+ this.humidity = humidity;
+ this.pressure = pressure;
+ measurementsChanged();
+ }
+
+ // other WeatherData methods here
+
+ public float getTemperature() {
+ return temperature;
+ }
+
+ public float getHumidity() {
+ return humidity;
+ }
+
+ public float getPressure() {
+ return pressure;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStation/WeatherStation.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/WeatherStation.java
new file mode 100644
index 0000000000000000000000000000000000000000..1607e8a98816eaef9377eebad2a84a2a01d6b440
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/WeatherStation.java
@@ -0,0 +1,19 @@
+package com.bootdo.headFirst.observer.WeatherStation;
+
+import java.util.*;
+
+public class WeatherStation {
+
+ public static void main(String[] args) {
+ WeatherData weatherData = new WeatherData();
+
+ CurrentConditionsDisplay currentDisplay =
+ new CurrentConditionsDisplay(weatherData);
+ StatisticsDisplay statisticsDisplay = new StatisticsDisplay(weatherData);
+ ForecastDisplay forecastDisplay = new ForecastDisplay(weatherData);
+
+ weatherData.setMeasurements(80, 65, 30.4f);
+ weatherData.setMeasurements(82, 70, 29.2f);
+ weatherData.setMeasurements(78, 90, 29.2f);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStation/WeatherStationHeatIndex.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/WeatherStationHeatIndex.java
new file mode 100644
index 0000000000000000000000000000000000000000..d89ab730b4ba5718c0fbcb82bcf4137498497aa5
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStation/WeatherStationHeatIndex.java
@@ -0,0 +1,18 @@
+package com.bootdo.headFirst.observer.WeatherStation;
+
+import java.util.*;
+
+public class WeatherStationHeatIndex {
+
+ public static void main(String[] args) {
+ WeatherData weatherData = new WeatherData();
+ CurrentConditionsDisplay currentDisplay = new CurrentConditionsDisplay(weatherData);
+ StatisticsDisplay statisticsDisplay = new StatisticsDisplay(weatherData);
+ ForecastDisplay forecastDisplay = new ForecastDisplay(weatherData);
+ HeatIndexDisplay heatIndexDisplay = new HeatIndexDisplay(weatherData);
+
+ weatherData.setMeasurements(80, 65, 30.4f);
+ weatherData.setMeasurements(82, 70, 29.2f);
+ weatherData.setMeasurements(78, 90, 29.2f);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/CurrentConditionsDisplay.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/CurrentConditionsDisplay.java
new file mode 100644
index 0000000000000000000000000000000000000000..b2c8e7de3f711338575bdfb8c042697b77edf1e5
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/CurrentConditionsDisplay.java
@@ -0,0 +1,29 @@
+package com.bootdo.headFirst.observer.WeatherStationObservable;
+
+import java.util.Observable;
+import java.util.Observer;
+
+public class CurrentConditionsDisplay implements Observer, DisplayElement {
+ Observable observable;
+ private float temperature;
+ private float humidity;
+
+ public CurrentConditionsDisplay(Observable observable) {
+ this.observable = observable;
+ observable.addObserver(this);
+ }
+
+ public void update(Observable obs, Object arg) {
+ if (obs instanceof WeatherData) {
+ WeatherData weatherData = (WeatherData)obs;
+ this.temperature = weatherData.getTemperature();
+ this.humidity = weatherData.getHumidity();
+ display();
+ }
+ }
+
+ public void display() {
+ System.out.println("Current conditions: " + temperature
+ + "F degrees and " + humidity + "% humidity");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/DisplayElement.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/DisplayElement.java
new file mode 100644
index 0000000000000000000000000000000000000000..0550b0864b3627d7299caf919fc2e88158a89897
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/DisplayElement.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.observer.WeatherStationObservable;
+
+public interface DisplayElement {
+ public void display();
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/ForecastDisplay.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/ForecastDisplay.java
new file mode 100644
index 0000000000000000000000000000000000000000..6c752874173ceb6c4177a5f1e06d176a79ab1efc
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/ForecastDisplay.java
@@ -0,0 +1,33 @@
+package com.bootdo.headFirst.observer.WeatherStationObservable;
+
+import java.util.Observable;
+import java.util.Observer;
+
+public class ForecastDisplay implements Observer, DisplayElement {
+ private float currentPressure = 29.92f;
+ private float lastPressure;
+
+ public ForecastDisplay(Observable observable) {
+ observable.addObserver(this);
+ }
+
+ public void update(Observable observable, Object arg) {
+ if (observable instanceof WeatherData) {
+ WeatherData weatherData = (WeatherData)observable;
+ lastPressure = currentPressure;
+ currentPressure = weatherData.getPressure();
+ display();
+ }
+ }
+
+ public void display() {
+ System.out.print("Forecast: ");
+ if (currentPressure > lastPressure) {
+ System.out.println("Improving weather on the way!");
+ } else if (currentPressure == lastPressure) {
+ System.out.println("More of the same");
+ } else if (currentPressure < lastPressure) {
+ System.out.println("Watch out for cooler, rainy weather");
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/HeatIndexDisplay.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/HeatIndexDisplay.java
new file mode 100644
index 0000000000000000000000000000000000000000..6add3306402d5c12c7d71ce9ba48df634cb35ae8
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/HeatIndexDisplay.java
@@ -0,0 +1,42 @@
+package com.bootdo.headFirst.observer.WeatherStationObservable;
+
+import java.util.Observable;
+import java.util.Observer;
+
+public class HeatIndexDisplay implements Observer, DisplayElement {
+ float heatIndex = 0.0f;
+
+ public HeatIndexDisplay(Observable observable) {
+ observable.addObserver(this);
+ }
+
+ public void update(Observable observable, Object arg) {
+ if (observable instanceof WeatherData) {
+ WeatherData weatherData = (WeatherData)observable;
+ float t = weatherData.getTemperature();
+ float rh = weatherData.getHumidity();
+ heatIndex = (float)
+ (
+ (16.923 + (0.185212 * t)) +
+ (5.37941 * rh) -
+ (0.100254 * t * rh) +
+ (0.00941695 * (t * t)) +
+ (0.00728898 * (rh * rh)) +
+ (0.000345372 * (t * t * rh)) -
+ (0.000814971 * (t * rh * rh)) +
+ (0.0000102102 * (t * t * rh * rh)) -
+ (0.000038646 * (t * t * t)) +
+ (0.0000291583 * (rh * rh * rh)) +
+ (0.00000142721 * (t * t * t * rh)) +
+ (0.000000197483 * (t * rh * rh * rh)) -
+ (0.0000000218429 * (t * t * t * rh * rh)) +
+ (0.000000000843296 * (t * t * rh * rh * rh)) -
+ (0.0000000000481975 * (t * t * t * rh * rh * rh)));
+ display();
+ }
+ }
+
+ public void display() {
+ System.out.println("Heat index is " + heatIndex);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/StatisticsDisplay.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/StatisticsDisplay.java
new file mode 100644
index 0000000000000000000000000000000000000000..8ddb750b6bd09a368604f60b8c71f412782ff52a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/StatisticsDisplay.java
@@ -0,0 +1,39 @@
+package com.bootdo.headFirst.observer.WeatherStationObservable;
+
+import java.util.Observable;
+import java.util.Observer;
+
+public class StatisticsDisplay implements Observer, DisplayElement {
+ private float maxTemp = 0.0f;
+ private float minTemp = 200;
+ private float tempSum= 0.0f;
+ private int numReadings;
+
+ public StatisticsDisplay(Observable observable) {
+ observable.addObserver(this);
+ }
+
+ public void update(Observable observable, Object arg) {
+ if (observable instanceof WeatherData) {
+ WeatherData weatherData = (WeatherData)observable;
+ float temp = weatherData.getTemperature();
+ tempSum += temp;
+ numReadings++;
+
+ if (temp > maxTemp) {
+ maxTemp = temp;
+ }
+
+ if (temp < minTemp) {
+ minTemp = temp;
+ }
+
+ display();
+ }
+ }
+
+ public void display() {
+ System.out.println("Avg/Max/Min temperature = " + (tempSum / numReadings)
+ + "/" + maxTemp + "/" + minTemp);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/WeatherData.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/WeatherData.java
new file mode 100644
index 0000000000000000000000000000000000000000..380828f0410e557a772bda56a7a4b1023ecc8d42
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/WeatherData.java
@@ -0,0 +1,36 @@
+package com.bootdo.headFirst.observer.WeatherStationObservable;
+
+import java.util.Observable;
+import java.util.Observer;
+
+public class WeatherData extends Observable {
+ private float temperature;
+ private float humidity;
+ private float pressure;
+
+ public WeatherData() { }
+
+ public void measurementsChanged() {
+ setChanged();
+ notifyObservers();
+ }
+
+ public void setMeasurements(float temperature, float humidity, float pressure) {
+ this.temperature = temperature;
+ this.humidity = humidity;
+ this.pressure = pressure;
+ measurementsChanged();
+ }
+
+ public float getTemperature() {
+ return temperature;
+ }
+
+ public float getHumidity() {
+ return humidity;
+ }
+
+ public float getPressure() {
+ return pressure;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/WeatherStation.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/WeatherStation.java
new file mode 100644
index 0000000000000000000000000000000000000000..c405fa341240e1f3d581b91e56a7a2a84a28355e
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/WeatherStation.java
@@ -0,0 +1,15 @@
+package com.bootdo.headFirst.observer.WeatherStationObservable;
+
+public class WeatherStation {
+
+ public static void main(String[] args) {
+ WeatherData weatherData = new WeatherData();
+ CurrentConditionsDisplay currentConditions = new CurrentConditionsDisplay(weatherData);
+ StatisticsDisplay statisticsDisplay = new StatisticsDisplay(weatherData);
+ ForecastDisplay forecastDisplay = new ForecastDisplay(weatherData);
+
+ weatherData.setMeasurements(80, 65, 30.4f);
+ weatherData.setMeasurements(82, 70, 29.2f);
+ weatherData.setMeasurements(78, 90, 29.2f);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/WeatherStationHeatIndex.java b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/WeatherStationHeatIndex.java
new file mode 100644
index 0000000000000000000000000000000000000000..92b7d0684a547fb32c559ab248336755be6f152a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/observer/WeatherStationObservable/WeatherStationHeatIndex.java
@@ -0,0 +1,16 @@
+package com.bootdo.headFirst.observer.WeatherStationObservable;
+
+public class WeatherStationHeatIndex {
+
+ public static void main(String[] args) {
+ WeatherData weatherData = new WeatherData();
+ CurrentConditionsDisplay currentConditions = new CurrentConditionsDisplay(weatherData);
+ StatisticsDisplay statisticsDisplay = new StatisticsDisplay(weatherData);
+ ForecastDisplay forecastDisplay = new ForecastDisplay(weatherData);
+ HeatIndexDisplay heatIndexDisplay = new HeatIndexDisplay(weatherData);
+
+ weatherData.setMeasurements(80, 65, 30.4f);
+ weatherData.setMeasurements(82, 70, 29.2f);
+ weatherData.setMeasurements(78, 90, 29.2f);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMachine.java b/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMachine.java
new file mode 100644
index 0000000000000000000000000000000000000000..5a08d7119206bb0b030aa4839299f162017a1d91
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMachine.java
@@ -0,0 +1,107 @@
+package com.bootdo.headFirst.proxy.gumball;
+
+import java.rmi.*;
+import java.rmi.server.*;
+
+public class GumballMachine
+ extends UnicastRemoteObject implements GumballMachineRemote
+{
+ State soldOutState;
+ State noQuarterState;
+ State hasQuarterState;
+ State soldState;
+ State winnerState;
+
+ State state = soldOutState;
+ int count = 0;
+ String location;
+
+ public GumballMachine(String location, int numberGumballs) throws RemoteException {
+ soldOutState = new SoldOutState(this);
+ noQuarterState = new NoQuarterState(this);
+ hasQuarterState = new HasQuarterState(this);
+ soldState = new SoldState(this);
+ winnerState = new WinnerState(this);
+
+ this.count = numberGumballs;
+ if (numberGumballs > 0) {
+ state = noQuarterState;
+ }
+ this.location = location;
+ }
+
+
+ public void insertQuarter() {
+ state.insertQuarter();
+ }
+
+ public void ejectQuarter() {
+ state.ejectQuarter();
+ }
+
+ public void turnCrank() {
+ state.turnCrank();
+ state.dispense();
+ }
+
+ void setState(State state) {
+ this.state = state;
+ }
+
+ void releaseBall() {
+ System.out.println("A gumball comes rolling out the slot...");
+ if (count != 0) {
+ count = count - 1;
+ }
+ }
+
+ public void refill(int count) {
+ this.count = count;
+ state = noQuarterState;
+ }
+
+ public int getCount() {
+ return count;
+ }
+
+ public State getState() {
+ return state;
+ }
+
+ public String getLocation() {
+ return location;
+ }
+
+ public State getSoldOutState() {
+ return soldOutState;
+ }
+
+ public State getNoQuarterState() {
+ return noQuarterState;
+ }
+
+ public State getHasQuarterState() {
+ return hasQuarterState;
+ }
+
+ public State getSoldState() {
+ return soldState;
+ }
+
+ public State getWinnerState() {
+ return winnerState;
+ }
+
+ public String toString() {
+ StringBuffer result = new StringBuffer();
+ result.append("\nMighty Gumball, Inc.");
+ result.append("\nJava-enabled Standing Gumball Model #2004");
+ result.append("\nInventory: " + count + " gumball");
+ if (count != 1) {
+ result.append("s");
+ }
+ result.append("\n");
+ result.append("Machine is " + state + "\n");
+ return result.toString();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMachineRemote.java b/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMachineRemote.java
new file mode 100644
index 0000000000000000000000000000000000000000..33dcf96ba0cb1ad4736e813ef286ea1f7b1aa322
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMachineRemote.java
@@ -0,0 +1,9 @@
+package com.bootdo.headFirst.proxy.gumball;
+
+import java.rmi.*;
+
+public interface GumballMachineRemote extends Remote {
+ public int getCount() throws RemoteException;
+ public String getLocation() throws RemoteException;
+ public State getState() throws RemoteException;
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMachineTestDrive.java b/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMachineTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..83c828caca65e8ff8a17def4fddbcedcfc0c77fc
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMachineTestDrive.java
@@ -0,0 +1,25 @@
+package com.bootdo.headFirst.proxy.gumball;
+import java.rmi.*;
+
+public class GumballMachineTestDrive {
+
+ public static void main(String[] args) {
+ GumballMachineRemote gumballMachine = null;
+ int count;
+
+ if (args.length < 2) {
+ System.out.println("GumballMachine ");
+ System.exit(1);
+ }
+
+ try {
+ count = Integer.parseInt(args[1]);
+
+ gumballMachine =
+ new GumballMachine(args[0], count);
+ Naming.rebind("//" + args[0] + "/gumballmachine", gumballMachine);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMonitor.java b/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMonitor.java
new file mode 100644
index 0000000000000000000000000000000000000000..d900a16239b2239b8b701ed81b68d3ebc474a20d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMonitor.java
@@ -0,0 +1,21 @@
+package com.bootdo.headFirst.proxy.gumball;
+
+import java.rmi.*;
+
+public class GumballMonitor {
+ GumballMachineRemote machine;
+
+ public GumballMonitor(GumballMachineRemote machine) {
+ this.machine = machine;
+ }
+
+ public void report() {
+ try {
+ System.out.println("Gumball Machine: " + machine.getLocation());
+ System.out.println("Current inventory: " + machine.getCount() + " gumballs");
+ System.out.println("Current state: " + machine.getState());
+ } catch (RemoteException e) {
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMonitorTestDrive.java b/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMonitorTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..8a92dc9e8028c096c5353e7f0cbdbbf2a78c498c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumball/GumballMonitorTestDrive.java
@@ -0,0 +1,29 @@
+package com.bootdo.headFirst.proxy.gumball;
+
+import java.rmi.*;
+
+public class GumballMonitorTestDrive {
+
+ public static void main(String[] args) {
+ String[] location = {"rmi://santafe.mightygumball.com/gumballmachine",
+ "rmi://boulder.mightygumball.com/gumballmachine",
+ "rmi://seattle.mightygumball.com/gumballmachine"};
+
+ GumballMonitor[] monitor = new GumballMonitor[location.length];
+
+ for (int i=0;i < location.length; i++) {
+ try {
+ GumballMachineRemote machine =
+ (GumballMachineRemote) Naming.lookup(location[i]);
+ monitor[i] = new GumballMonitor(machine);
+ System.out.println(monitor[i]);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ for(int i=0; i < monitor.length; i++) {
+ monitor[i].report();
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumball/HasQuarterState.java b/src/main/java/com/bootdo/headFirst/proxy/gumball/HasQuarterState.java
new file mode 100644
index 0000000000000000000000000000000000000000..b1cfeb0b1dd3a9981d619d2120b6fbd188f710c6
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumball/HasQuarterState.java
@@ -0,0 +1,39 @@
+package com.bootdo.headFirst.proxy.gumball;
+
+import java.util.Random;
+
+public class HasQuarterState implements State {
+ Random randomWinner = new Random(System.currentTimeMillis());
+ transient GumballMachine gumballMachine;
+
+ public HasQuarterState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("You can't insert another quarter");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("Quarter returned");
+ gumballMachine.setState(gumballMachine.getNoQuarterState());
+ }
+
+ public void turnCrank() {
+ System.out.println("You turned...");
+ int winner = randomWinner.nextInt(10);
+ if (winner == 0) {
+ gumballMachine.setState(gumballMachine.getWinnerState());
+ } else {
+ gumballMachine.setState(gumballMachine.getSoldState());
+ }
+ }
+
+ public void dispense() {
+ System.out.println("No gumball dispensed");
+ }
+
+ public String toString() {
+ return "waiting for turn of crank";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumball/NoQuarterState.java b/src/main/java/com/bootdo/headFirst/proxy/gumball/NoQuarterState.java
new file mode 100644
index 0000000000000000000000000000000000000000..39cfac176b829ada08082a59b927e9ac8e9c5ceb
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumball/NoQuarterState.java
@@ -0,0 +1,30 @@
+package com.bootdo.headFirst.proxy.gumball;
+
+public class NoQuarterState implements State {
+ transient GumballMachine gumballMachine;
+
+ public NoQuarterState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("You inserted a quarter");
+ gumballMachine.setState(gumballMachine.getHasQuarterState());
+ }
+
+ public void ejectQuarter() {
+ System.out.println("You haven't inserted a quarter");
+ }
+
+ public void turnCrank() {
+ System.out.println("You turned, but there's no quarter");
+ }
+
+ public void dispense() {
+ System.out.println("You need to pay first");
+ }
+
+ public String toString() {
+ return "waiting for quarter";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumball/SoldOutState.java b/src/main/java/com/bootdo/headFirst/proxy/gumball/SoldOutState.java
new file mode 100644
index 0000000000000000000000000000000000000000..19cb32c10b5a90293857aaaa4d1ebd3b4ee2a7a5
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumball/SoldOutState.java
@@ -0,0 +1,29 @@
+package com.bootdo.headFirst.proxy.gumball;
+
+public class SoldOutState implements State {
+ transient GumballMachine gumballMachine;
+
+ public SoldOutState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("You can't insert a quarter, the machine is sold out");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("You can't eject, you haven't inserted a quarter yet");
+ }
+
+ public void turnCrank() {
+ System.out.println("You turned, but there are no gumballs");
+ }
+
+ public void dispense() {
+ System.out.println("No gumball dispensed");
+ }
+
+ public String toString() {
+ return "sold out";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumball/SoldState.java b/src/main/java/com/bootdo/headFirst/proxy/gumball/SoldState.java
new file mode 100644
index 0000000000000000000000000000000000000000..f2bc81d82645a0d45bf111f05476844ba6300b09
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumball/SoldState.java
@@ -0,0 +1,35 @@
+package com.bootdo.headFirst.proxy.gumball;
+
+public class SoldState implements State {
+ transient GumballMachine gumballMachine;
+
+ public SoldState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("Please wait, we're already giving you a gumball");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("Sorry, you already turned the crank");
+ }
+
+ public void turnCrank() {
+ System.out.println("Turning twice doesn't get you another gumball!");
+ }
+
+ public void dispense() {
+ gumballMachine.releaseBall();
+ if (gumballMachine.getCount() > 0) {
+ gumballMachine.setState(gumballMachine.getNoQuarterState());
+ } else {
+ System.out.println("Oops, out of gumballs!");
+ gumballMachine.setState(gumballMachine.getSoldOutState());
+ }
+ }
+
+ public String toString() {
+ return "dispensing a gumball";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumball/State.java b/src/main/java/com/bootdo/headFirst/proxy/gumball/State.java
new file mode 100644
index 0000000000000000000000000000000000000000..902956c9fca1fa826b9b015d0732a71d54c9987c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumball/State.java
@@ -0,0 +1,10 @@
+package com.bootdo.headFirst.proxy.gumball;
+
+import java.io.*;
+
+public interface State extends Serializable {
+ public void insertQuarter();
+ public void ejectQuarter();
+ public void turnCrank();
+ public void dispense();
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumball/WinnerState.java b/src/main/java/com/bootdo/headFirst/proxy/gumball/WinnerState.java
new file mode 100644
index 0000000000000000000000000000000000000000..3c4718baa17eec94e11e45afac3ffcee92ad06c4
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumball/WinnerState.java
@@ -0,0 +1,41 @@
+package com.bootdo.headFirst.proxy.gumball;
+
+public class WinnerState implements State {
+ transient GumballMachine gumballMachine;
+
+ public WinnerState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("Please wait, we're already giving you a Gumball");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("Please wait, we're already giving you a Gumball");
+ }
+
+ public void turnCrank() {
+ System.out.println("Turning again doesn't get you another gumball!");
+ }
+
+ public void dispense() {
+ System.out.println("YOU'RE A WINNER! You get two gumballs for your quarter");
+ gumballMachine.releaseBall();
+ if (gumballMachine.getCount() == 0) {
+ gumballMachine.setState(gumballMachine.getSoldOutState());
+ } else {
+ gumballMachine.releaseBall();
+ if (gumballMachine.getCount() > 0) {
+ gumballMachine.setState(gumballMachine.getNoQuarterState());
+ } else {
+ System.out.println("Oops, out of gumballs!");
+ gumballMachine.setState(gumballMachine.getSoldOutState());
+ }
+ }
+ }
+
+ public String toString() {
+ return "despensing two gumballs for your quarter, because YOU'RE A WINNER!";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/GumballMachine.java b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/GumballMachine.java
new file mode 100644
index 0000000000000000000000000000000000000000..205f8fbbb2710772be3f3cc5bace46551f01c762
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/GumballMachine.java
@@ -0,0 +1,101 @@
+package com.bootdo.headFirst.proxy.gumballmonitor;
+
+public class GumballMachine {
+ State soldOutState;
+ State noQuarterState;
+ State hasQuarterState;
+ State soldState;
+ State winnerState;
+
+ State state = soldOutState;
+ int count = 0;
+ String location;
+
+ public GumballMachine(String location, int count) {
+ soldOutState = new SoldOutState(this);
+ noQuarterState = new NoQuarterState(this);
+ hasQuarterState = new HasQuarterState(this);
+ soldState = new SoldState(this);
+ winnerState = new WinnerState(this);
+
+ this.count = count;
+ if (count > 0) {
+ state = noQuarterState;
+ }
+ this.location = location;
+ }
+
+ public void insertQuarter() {
+ state.insertQuarter();
+ }
+
+ public void ejectQuarter() {
+ state.ejectQuarter();
+ }
+
+ public void turnCrank() {
+ state.turnCrank();
+ state.dispense();
+ }
+
+ void setState(State state) {
+ this.state = state;
+ }
+
+ void releaseBall() {
+ System.out.println("A gumball comes rolling out the slot...");
+ if (count != 0) {
+ count = count - 1;
+ }
+ }
+
+ public int getCount() {
+ return count;
+ }
+
+ public void refill(int count) {
+ this.count = count;
+ state = noQuarterState;
+ }
+
+ public State getState() {
+ return state;
+ }
+
+ public String getLocation() {
+ return location;
+ }
+
+ public State getSoldOutState() {
+ return soldOutState;
+ }
+
+ public State getNoQuarterState() {
+ return noQuarterState;
+ }
+
+ public State getHasQuarterState() {
+ return hasQuarterState;
+ }
+
+ public State getSoldState() {
+ return soldState;
+ }
+
+ public State getWinnerState() {
+ return winnerState;
+ }
+
+ public String toString() {
+ StringBuffer result = new StringBuffer();
+ result.append("\nMighty Gumball, Inc.");
+ result.append("\nJava-enabled Standing Gumball Model #2004");
+ result.append("\nInventory: " + count + " gumball");
+ if (count != 1) {
+ result.append("s");
+ }
+ result.append("\n");
+ result.append("Machine is " + state + "\n");
+ return result.toString();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/GumballMachineTestDrive.java b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/GumballMachineTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..e6e0b1a2c318412d8ef8773dd63dde387c7a61ff
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/GumballMachineTestDrive.java
@@ -0,0 +1,63 @@
+package com.bootdo.headFirst.proxy.gumballmonitor;
+
+public class GumballMachineTestDrive {
+
+ public static void main(String[] args) {
+ int count = 0;
+
+ if (args.length < 2) {
+ System.out.println("GumballMachine ");
+ System.exit(1);
+ }
+
+ try {
+ count = Integer.parseInt(args[1]);
+ } catch (Exception e) {
+ e.printStackTrace();
+ System.exit(1);
+ }
+ GumballMachine gumballMachine = new GumballMachine(args[0], count);
+
+ GumballMonitor monitor = new GumballMonitor(gumballMachine);
+
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+
+ monitor.report();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/GumballMonitor.java b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/GumballMonitor.java
new file mode 100644
index 0000000000000000000000000000000000000000..a5d6628024ffd47519610b00101b6b5b58cd8aa8
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/GumballMonitor.java
@@ -0,0 +1,15 @@
+package com.bootdo.headFirst.proxy.gumballmonitor;
+
+public class GumballMonitor {
+ GumballMachine machine;
+
+ public GumballMonitor(GumballMachine machine) {
+ this.machine = machine;
+ }
+
+ public void report() {
+ System.out.println("Gumball Machine: " + machine.getLocation());
+ System.out.println("Current inventory: " + machine.getCount() + " gumballs");
+ System.out.println("Current state: " + machine.getState());
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/HasQuarterState.java b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/HasQuarterState.java
new file mode 100644
index 0000000000000000000000000000000000000000..fa02a6b30a589b34f96f82d957890ed1bbbb12f8
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/HasQuarterState.java
@@ -0,0 +1,40 @@
+package com.bootdo.headFirst.proxy.gumballmonitor;
+
+
+import java.util.Random;
+
+public class HasQuarterState implements State {
+ Random randomWinner = new Random(System.currentTimeMillis());
+ GumballMachine gumballMachine;
+
+ public HasQuarterState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("You can't insert another quarter");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("Quarter returned");
+ gumballMachine.setState(gumballMachine.getNoQuarterState());
+ }
+
+ public void turnCrank() {
+ System.out.println("You turned...");
+ int winner = randomWinner.nextInt(10);
+ if (winner == 0) {
+ gumballMachine.setState(gumballMachine.getWinnerState());
+ } else {
+ gumballMachine.setState(gumballMachine.getSoldState());
+ }
+ }
+
+ public void dispense() {
+ System.out.println("No gumball dispensed");
+ }
+
+ public String toString() {
+ return "waiting for turn of crank";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/NoQuarterState.java b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/NoQuarterState.java
new file mode 100644
index 0000000000000000000000000000000000000000..32643b0f317d653556bcc909f84bafcf43e5721d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/NoQuarterState.java
@@ -0,0 +1,30 @@
+package com.bootdo.headFirst.proxy.gumballmonitor;
+
+public class NoQuarterState implements State {
+ GumballMachine gumballMachine;
+
+ public NoQuarterState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("You inserted a quarter");
+ gumballMachine.setState(gumballMachine.getHasQuarterState());
+ }
+
+ public void ejectQuarter() {
+ System.out.println("You haven't inserted a quarter");
+ }
+
+ public void turnCrank() {
+ System.out.println("You turned, but there's no quarter");
+ }
+
+ public void dispense() {
+ System.out.println("You need to pay first");
+ }
+
+ public String toString() {
+ return "waiting for quarter";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/SoldOutState.java b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/SoldOutState.java
new file mode 100644
index 0000000000000000000000000000000000000000..15404a7f8a481dec1930a5e539a1d3fd5f019709
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/SoldOutState.java
@@ -0,0 +1,29 @@
+package com.bootdo.headFirst.proxy.gumballmonitor;
+
+public class SoldOutState implements State {
+ GumballMachine gumballMachine;
+
+ public SoldOutState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("You can't insert a quarter, the machine is sold out");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("You can't eject, you haven't inserted a quarter yet");
+ }
+
+ public void turnCrank() {
+ System.out.println("You turned, but there are no gumballs");
+ }
+
+ public void dispense() {
+ System.out.println("No gumball dispensed");
+ }
+
+ public String toString() {
+ return "sold out";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/SoldState.java b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/SoldState.java
new file mode 100644
index 0000000000000000000000000000000000000000..7f991df829b56458b8720aeee3e22ac60ef7a9e9
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/SoldState.java
@@ -0,0 +1,39 @@
+package com.bootdo.headFirst.proxy.gumballmonitor;
+
+public class SoldState implements State {
+ GumballMachine gumballMachine;
+
+ public SoldState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("Please wait, we're already giving you a gumball");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("Sorry, you already turned the crank");
+ }
+
+ public void turnCrank() {
+ System.out.println("Turning twice doesn't get you another gumball!");
+ }
+
+ public void dispense() {
+ gumballMachine.releaseBall();
+ try {
+ if (gumballMachine.getCount() > 0) {
+ gumballMachine.setState(gumballMachine.getNoQuarterState());
+ } else {
+ System.out.println("Oops, out of gumballs!");
+ gumballMachine.setState(gumballMachine.getSoldOutState());
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ public String toString() {
+ return "dispensing a gumball";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/State.java b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/State.java
new file mode 100644
index 0000000000000000000000000000000000000000..6168abbd58ec0be88ca752b17750032c4405fcf4
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/State.java
@@ -0,0 +1,11 @@
+package com.bootdo.headFirst.proxy.gumballmonitor;
+
+import java.io.*;
+
+public interface State extends Serializable {
+
+ public void insertQuarter();
+ public void ejectQuarter();
+ public void turnCrank();
+ public void dispense();
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/WinnerState.java b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/WinnerState.java
new file mode 100644
index 0000000000000000000000000000000000000000..534e0c44a4cb840a173e0e17b8b8400cad265a2f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/gumballmonitor/WinnerState.java
@@ -0,0 +1,45 @@
+package com.bootdo.headFirst.proxy.gumballmonitor;
+
+public class WinnerState implements State {
+ GumballMachine gumballMachine;
+
+ public WinnerState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("Please wait, we're already giving you a Gumball");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("Please wait, we're already giving you a Gumball");
+ }
+
+ public void turnCrank() {
+ System.out.println("Turning again doesn't get you another gumball!");
+ }
+
+ public void dispense() {
+ System.out.println("YOU'RE A WINNER! You get two gumballs for your quarter");
+ try {
+ gumballMachine.releaseBall();
+ if (gumballMachine.getCount() == 0) {
+ gumballMachine.setState(gumballMachine.getSoldOutState());
+ } else {
+ gumballMachine.releaseBall();
+ if (gumballMachine.getCount() > 0) {
+ gumballMachine.setState(gumballMachine.getNoQuarterState());
+ } else {
+ System.out.println("Oops, out of gumballs!");
+ gumballMachine.setState(gumballMachine.getSoldOutState());
+ }
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ public String toString() {
+ return "despensing two gumballs for your quarter, because YOU'RE A WINNER!";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/javaproxy/MatchMakingTestDrive.java b/src/main/java/com/bootdo/headFirst/proxy/javaproxy/MatchMakingTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..03f4a901812570f49526151ea71a3ac46933e3a4
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/javaproxy/MatchMakingTestDrive.java
@@ -0,0 +1,76 @@
+package com.bootdo.headFirst.proxy.javaproxy;
+
+import java.lang.reflect.*;
+import java.util.*;
+
+public class MatchMakingTestDrive {
+ Hashtable datingDB = new Hashtable();
+
+ public static void main(String[] args) {
+ MatchMakingTestDrive test = new MatchMakingTestDrive();
+ test.drive();
+ }
+
+ public MatchMakingTestDrive() {
+ initializeDatabase();
+ }
+
+ public void drive() {
+ PersonBean joe = getPersonFromDatabase("Joe Javabean");
+ PersonBean ownerProxy = getOwnerProxy(joe);
+ System.out.println("Name is " + ownerProxy.getName());
+ ownerProxy.setInterests("bowling, Go");
+ System.out.println("Interests set from owner proxy");
+ try {
+ ownerProxy.setHotOrNotRating(10);
+ } catch (Exception e) {
+ System.out.println("Can't set rating from owner proxy");
+ }
+ System.out.println("Rating is " + ownerProxy.getHotOrNotRating());
+
+ PersonBean nonOwnerProxy = getNonOwnerProxy(joe);
+ System.out.println("Name is " + nonOwnerProxy.getName());
+ try {
+ nonOwnerProxy.setInterests("bowling, Go");
+ } catch (Exception e) {
+ System.out.println("Can't set interests from non owner proxy");
+ }
+ nonOwnerProxy.setHotOrNotRating(3);
+ System.out.println("Rating set from non owner proxy");
+ System.out.println("Rating is " + nonOwnerProxy.getHotOrNotRating());
+ }
+
+ PersonBean getOwnerProxy(PersonBean person) {
+
+ return (PersonBean) Proxy.newProxyInstance(
+ person.getClass().getClassLoader(),
+ person.getClass().getInterfaces(),
+ new OwnerInvocationHandler(person));
+ }
+
+ PersonBean getNonOwnerProxy(PersonBean person) {
+
+ return (PersonBean) Proxy.newProxyInstance(
+ person.getClass().getClassLoader(),
+ person.getClass().getInterfaces(),
+ new NonOwnerInvocationHandler(person));
+ }
+
+ PersonBean getPersonFromDatabase(String name) {
+ return (PersonBean)datingDB.get(name);
+ }
+
+ void initializeDatabase() {
+ PersonBean joe = new PersonBeanImpl();
+ joe.setName("Joe Javabean");
+ joe.setInterests("cars, computers, music");
+ joe.setHotOrNotRating(7);
+ datingDB.put(joe.getName(), joe);
+
+ PersonBean kelly = new PersonBeanImpl();
+ kelly.setName("Kelly Klosure");
+ kelly.setInterests("ebay, movies, music");
+ kelly.setHotOrNotRating(6);
+ datingDB.put(kelly.getName(), kelly);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/javaproxy/NonOwnerInvocationHandler.java b/src/main/java/com/bootdo/headFirst/proxy/javaproxy/NonOwnerInvocationHandler.java
new file mode 100644
index 0000000000000000000000000000000000000000..c9cc133d335fc2585a02f111b94b623eff4267b2
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/javaproxy/NonOwnerInvocationHandler.java
@@ -0,0 +1,28 @@
+package com.bootdo.headFirst.proxy.javaproxy;
+
+import java.lang.reflect.*;
+
+public class NonOwnerInvocationHandler implements InvocationHandler {
+ PersonBean person;
+
+ public NonOwnerInvocationHandler(PersonBean person) {
+ this.person = person;
+ }
+
+ public Object invoke(Object proxy, Method method, Object[] args)
+ throws IllegalAccessException {
+
+ try {
+ if (method.getName().startsWith("get")) {
+ return method.invoke(person, args);
+ } else if (method.getName().equals("setHotOrNotRating")) {
+ return method.invoke(person, args);
+ } else if (method.getName().startsWith("set")) {
+ throw new IllegalAccessException();
+ }
+ } catch (InvocationTargetException e) {
+ e.printStackTrace();
+ }
+ return null;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/javaproxy/OwnerInvocationHandler.java b/src/main/java/com/bootdo/headFirst/proxy/javaproxy/OwnerInvocationHandler.java
new file mode 100644
index 0000000000000000000000000000000000000000..a2baea88dde12c95ab63f21bb9edb74e77700b04
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/javaproxy/OwnerInvocationHandler.java
@@ -0,0 +1,28 @@
+package com.bootdo.headFirst.proxy.javaproxy;
+
+import java.lang.reflect.*;
+
+public class OwnerInvocationHandler implements InvocationHandler {
+ PersonBean person;
+
+ public OwnerInvocationHandler(PersonBean person) {
+ this.person = person;
+ }
+
+ public Object invoke(Object proxy, Method method, Object[] args)
+ throws IllegalAccessException {
+
+ try {
+ if (method.getName().startsWith("get")) {
+ return method.invoke(person, args);
+ } else if (method.getName().equals("setHotOrNotRating")) {
+ throw new IllegalAccessException();
+ } else if (method.getName().startsWith("set")) {
+ return method.invoke(person, args);
+ }
+ } catch (InvocationTargetException e) {
+ e.printStackTrace();
+ }
+ return null;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/javaproxy/PersonBean.java b/src/main/java/com/bootdo/headFirst/proxy/javaproxy/PersonBean.java
new file mode 100644
index 0000000000000000000000000000000000000000..b8ab150588142cd045fdef75621c2deb2768262f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/javaproxy/PersonBean.java
@@ -0,0 +1,15 @@
+package com.bootdo.headFirst.proxy.javaproxy;
+
+public interface PersonBean {
+
+ String getName();
+ String getGender();
+ String getInterests();
+ int getHotOrNotRating();
+
+ void setName(String name);
+ void setGender(String gender);
+ void setInterests(String interests);
+ void setHotOrNotRating(int rating);
+
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/javaproxy/PersonBeanImpl.java b/src/main/java/com/bootdo/headFirst/proxy/javaproxy/PersonBeanImpl.java
new file mode 100644
index 0000000000000000000000000000000000000000..138750a6eef00dcf7a8ec0fa655afed70a9d9205
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/javaproxy/PersonBeanImpl.java
@@ -0,0 +1,44 @@
+package com.bootdo.headFirst.proxy.javaproxy;
+
+public class PersonBeanImpl implements PersonBean {
+ String name;
+ String gender;
+ String interests;
+ int rating;
+ int ratingCount = 0;
+
+ public String getName() {
+ return name;
+ }
+
+ public String getGender() {
+ return gender;
+ }
+
+ public String getInterests() {
+ return interests;
+ }
+
+ public int getHotOrNotRating() {
+ if (ratingCount == 0) return 0;
+ return (rating/ratingCount);
+ }
+
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public void setGender(String gender) {
+ this.gender = gender;
+ }
+
+ public void setInterests(String interests) {
+ this.interests = interests;
+ }
+
+ public void setHotOrNotRating(int rating) {
+ this.rating += rating;
+ ratingCount++;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/virtualproxy/ImageComponent.java b/src/main/java/com/bootdo/headFirst/proxy/virtualproxy/ImageComponent.java
new file mode 100644
index 0000000000000000000000000000000000000000..271a65a88d179db27dcc8153f4a00420ccfe06b3
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/virtualproxy/ImageComponent.java
@@ -0,0 +1,25 @@
+package com.bootdo.headFirst.proxy.virtualproxy;
+
+import java.awt.*;
+import javax.swing.*;
+
+class ImageComponent extends JComponent {
+ private Icon icon;
+
+ public ImageComponent(Icon icon) {
+ this.icon = icon;
+ }
+
+ public void setIcon(Icon icon) {
+ this.icon = icon;
+ }
+
+ public void paintComponent(Graphics g) {
+ super.paintComponent(g);
+ int w = icon.getIconWidth();
+ int h = icon.getIconHeight();
+ int x = (800 - w)/2;
+ int y = (600 - h)/2;
+ icon.paintIcon(this, g, x, y);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/virtualproxy/ImageProxy.java b/src/main/java/com/bootdo/headFirst/proxy/virtualproxy/ImageProxy.java
new file mode 100644
index 0000000000000000000000000000000000000000..499335727fc962929572b9276c827f167861ba6d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/virtualproxy/ImageProxy.java
@@ -0,0 +1,54 @@
+package com.bootdo.headFirst.proxy.virtualproxy;
+
+import java.net.*;
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+
+class ImageProxy implements Icon {
+ ImageIcon imageIcon;
+ URL imageURL;
+ Thread retrievalThread;
+ boolean retrieving = false;
+
+ public ImageProxy(URL url) { imageURL = url; }
+
+ public int getIconWidth() {
+ if (imageIcon != null) {
+ return imageIcon.getIconWidth();
+ } else {
+ return 800;
+ }
+ }
+
+ public int getIconHeight() {
+ if (imageIcon != null) {
+ return imageIcon.getIconHeight();
+ } else {
+ return 600;
+ }
+ }
+
+ public void paintIcon(final Component c, Graphics g, int x, int y) {
+ if (imageIcon != null) {
+ imageIcon.paintIcon(c, g, x, y);
+ } else {
+ g.drawString("Loading CD cover, please wait...", x+300, y+190);
+ if (!retrieving) {
+ retrieving = true;
+
+ retrievalThread = new Thread(new Runnable() {
+ public void run() {
+ try {
+ imageIcon = new ImageIcon(imageURL, "CD Cover");
+ c.repaint();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ });
+ retrievalThread.start();
+ }
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/proxy/virtualproxy/ImageProxyTestDrive.java b/src/main/java/com/bootdo/headFirst/proxy/virtualproxy/ImageProxyTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..b4cb0466d906ffbe42904187c2e54b72c424c23f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/proxy/virtualproxy/ImageProxyTestDrive.java
@@ -0,0 +1,66 @@
+package com.bootdo.headFirst.proxy.virtualproxy;
+
+import java.net.*;
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import java.util.*;
+
+public class ImageProxyTestDrive {
+ ImageComponent imageComponent;
+ JFrame frame = new JFrame("CD Cover Viewer");
+ JMenuBar menuBar;
+ JMenu menu;
+ Hashtable cds = new Hashtable();
+
+ public static void main (String[] args) throws Exception {
+ ImageProxyTestDrive testDrive = new ImageProxyTestDrive();
+ }
+
+ public ImageProxyTestDrive() throws Exception{
+ cds.put("Ambient: Music for Airports","http://images.amazon.com/images/P/B000003S2K.01.LZZZZZZZ.jpg");
+ cds.put("Buddha Bar","http://images.amazon.com/images/P/B00009XBYK.01.LZZZZZZZ.jpg");
+ cds.put("Ima","http://images.amazon.com/images/P/B000005IRM.01.LZZZZZZZ.jpg");
+ cds.put("Karma","http://images.amazon.com/images/P/B000005DCB.01.LZZZZZZZ.gif");
+ cds.put("MCMXC A.D.","http://images.amazon.com/images/P/B000002URV.01.LZZZZZZZ.jpg");
+ cds.put("Northern Exposure","http://images.amazon.com/images/P/B000003SFN.01.LZZZZZZZ.jpg");
+ cds.put("Selected Ambient Works, Vol. 2","http://images.amazon.com/images/P/B000002MNZ.01.LZZZZZZZ.jpg");
+
+ URL initialURL = new URL((String)cds.get("Selected Ambient Works, Vol. 2"));
+ menuBar = new JMenuBar();
+ menu = new JMenu("Favorite CDs");
+ menuBar.add(menu);
+ frame.setJMenuBar(menuBar);
+
+ for(Enumeration e = cds.keys(); e.hasMoreElements();) {
+ String name = (String)e.nextElement();
+ JMenuItem menuItem = new JMenuItem(name);
+ menu.add(menuItem);
+ menuItem.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent event) {
+ imageComponent.setIcon(new ImageProxy(getCDUrl(event.getActionCommand())));
+ frame.repaint();
+ }
+ });
+ }
+
+ // set up frame and menus
+
+ Icon icon = new ImageProxy(initialURL);
+ imageComponent = new ImageComponent(icon);
+ frame.getContentPane().add(imageComponent);
+ frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+ frame.setSize(800,600);
+ frame.setVisible(true);
+
+ }
+
+ URL getCDUrl(String name) {
+ try {
+ return new URL((String)cds.get(name));
+ } catch (MalformedURLException e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/singleton/chocolate/ChocolateBoiler.java b/src/main/java/com/bootdo/headFirst/singleton/chocolate/ChocolateBoiler.java
new file mode 100644
index 0000000000000000000000000000000000000000..b3cb06b866fc9fe6d9eee9ae68f4afb50835a1e9
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/singleton/chocolate/ChocolateBoiler.java
@@ -0,0 +1,51 @@
+package com.bootdo.headFirst.singleton.chocolate;
+
+public class ChocolateBoiler {
+ private boolean empty;
+ private boolean boiled;
+ private static ChocolateBoiler uniqueInstance;
+
+ private ChocolateBoiler() {
+ empty = true;
+ boiled = false;
+ }
+
+ public static ChocolateBoiler getInstance() {
+ if (uniqueInstance == null) {
+ System.out.println("Creating unique instance of Chocolate Boiler");
+ uniqueInstance = new ChocolateBoiler();
+ }
+ System.out.println("Returning instance of Chocolate Boiler");
+ return uniqueInstance;
+ }
+
+ public void fill() {
+ if (isEmpty()) {
+ empty = false;
+ boiled = false;
+ // fill the boiler with a milk/chocolate mixture
+ }
+ }
+
+ public void drain() {
+ if (!isEmpty() && isBoiled()) {
+ // drain the boiled milk and chocolate
+ empty = true;
+ }
+ }
+
+ public void boil() {
+ if (!isEmpty() && !isBoiled()) {
+ // bring the contents to a boil
+ boiled = true;
+ }
+ }
+
+ public boolean isEmpty() {
+ return empty;
+ }
+
+ public boolean isBoiled() {
+ return boiled;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/singleton/chocolate/ChocolateController.java b/src/main/java/com/bootdo/headFirst/singleton/chocolate/ChocolateController.java
new file mode 100644
index 0000000000000000000000000000000000000000..d15a9f88e32dd51d258b76dc18f2fd635a0dce85
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/singleton/chocolate/ChocolateController.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.singleton.chocolate;
+
+public class ChocolateController {
+ public static void main(String args[]) {
+ ChocolateBoiler boiler = ChocolateBoiler.getInstance();
+ boiler.fill();
+ boiler.boil();
+ boiler.drain();
+
+ // will return the existing instance
+ ChocolateBoiler boiler2 = ChocolateBoiler.getInstance();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/singleton/classic/Singleton.java b/src/main/java/com/bootdo/headFirst/singleton/classic/Singleton.java
new file mode 100644
index 0000000000000000000000000000000000000000..3c101acf26f00781de5874904f141bdb2be50494
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/singleton/classic/Singleton.java
@@ -0,0 +1,20 @@
+package com.bootdo.headFirst.singleton.classic;
+
+// NOTE: This is not thread safe!
+
+public class Singleton {
+ private static Singleton uniqueInstance;
+
+ // other useful instance variables here
+
+ private Singleton() {}
+
+ public static Singleton getInstance() {
+ if (uniqueInstance == null) {
+ uniqueInstance = new Singleton();
+ }
+ return uniqueInstance;
+ }
+
+ // other useful methods here
+}
diff --git a/src/main/java/com/bootdo/headFirst/singleton/dcl/Singleton.java b/src/main/java/com/bootdo/headFirst/singleton/dcl/Singleton.java
new file mode 100644
index 0000000000000000000000000000000000000000..c4726e66b5a4909656048fd444b10dadb8971c4f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/singleton/dcl/Singleton.java
@@ -0,0 +1,23 @@
+package com.bootdo.headFirst.singleton.dcl;
+
+//
+// Danger! This implementation of Singleton not
+// guaranteed to work prior to Java 5
+//
+
+public class Singleton {
+ private volatile static Singleton uniqueInstance;
+
+ private Singleton() {}
+
+ public static Singleton getInstance() {
+ if (uniqueInstance == null) {
+ synchronized (Singleton.class) {
+ if (uniqueInstance == null) {
+ uniqueInstance = new Singleton();
+ }
+ }
+ }
+ return uniqueInstance;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/singleton/dcl/SingletonClient.java b/src/main/java/com/bootdo/headFirst/singleton/dcl/SingletonClient.java
new file mode 100644
index 0000000000000000000000000000000000000000..33cb0fabdde5e45e4e5fd1757c9af42b3e8c240c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/singleton/dcl/SingletonClient.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.singleton.dcl;
+
+public class SingletonClient {
+ public static void main(String[] args) {
+ Singleton singleton = Singleton.getInstance();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/singleton/stat/Singleton.java b/src/main/java/com/bootdo/headFirst/singleton/stat/Singleton.java
new file mode 100644
index 0000000000000000000000000000000000000000..94c2ad1de120382f8211fe51f76657c72d80bf65
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/singleton/stat/Singleton.java
@@ -0,0 +1,11 @@
+package com.bootdo.headFirst.singleton.stat;
+
+public class Singleton {
+ private static Singleton uniqueInstance = new Singleton();
+
+ private Singleton() {}
+
+ public static Singleton getInstance() {
+ return uniqueInstance;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/singleton/stat/SingletonClient.java b/src/main/java/com/bootdo/headFirst/singleton/stat/SingletonClient.java
new file mode 100644
index 0000000000000000000000000000000000000000..7e50e1e275b7697b8363ea4436bafd5a4074bd73
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/singleton/stat/SingletonClient.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.singleton.stat;
+
+public class SingletonClient {
+ public static void main(String[] args) {
+ Singleton singleton = Singleton.getInstance();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/singleton/subclass/CoolerSingleton.java b/src/main/java/com/bootdo/headFirst/singleton/subclass/CoolerSingleton.java
new file mode 100644
index 0000000000000000000000000000000000000000..46dd710707cbea4ef4abef97661d2af6ced21b71
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/singleton/subclass/CoolerSingleton.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.singleton.subclass;
+
+public class CoolerSingleton extends Singleton {
+ // useful instance variables here
+ protected static Singleton uniqueInstance;
+
+ private CoolerSingleton() {
+ super();
+ }
+
+ // useful methods here
+}
diff --git a/src/main/java/com/bootdo/headFirst/singleton/subclass/HotterSingleton.java b/src/main/java/com/bootdo/headFirst/singleton/subclass/HotterSingleton.java
new file mode 100644
index 0000000000000000000000000000000000000000..12ce80ec8c142d1fbdfac9e446236939595980ba
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/singleton/subclass/HotterSingleton.java
@@ -0,0 +1,11 @@
+package com.bootdo.headFirst.singleton.subclass;
+
+public class HotterSingleton extends Singleton {
+ // useful instance variables here
+
+ private HotterSingleton() {
+ super();
+ }
+
+ // useful methods here
+}
diff --git a/src/main/java/com/bootdo/headFirst/singleton/subclass/Singleton.java b/src/main/java/com/bootdo/headFirst/singleton/subclass/Singleton.java
new file mode 100644
index 0000000000000000000000000000000000000000..6e1ff9ccc70be094d899f26f16c0eb5adab7937c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/singleton/subclass/Singleton.java
@@ -0,0 +1,18 @@
+package com.bootdo.headFirst.singleton.subclass;
+
+public class Singleton {
+ protected static Singleton uniqueInstance;
+
+ // other useful instance variables here
+
+ protected Singleton() {}
+
+ public static synchronized Singleton getInstance() {
+ if (uniqueInstance == null) {
+ uniqueInstance = new Singleton();
+ }
+ return uniqueInstance;
+ }
+
+ // other useful methods here
+}
diff --git a/src/main/java/com/bootdo/headFirst/singleton/subclass/SingletonTestDrive.java b/src/main/java/com/bootdo/headFirst/singleton/subclass/SingletonTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..b900b29af320a33182771e6f87c733a632a8095c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/singleton/subclass/SingletonTestDrive.java
@@ -0,0 +1,10 @@
+package com.bootdo.headFirst.singleton.subclass;
+
+public class SingletonTestDrive {
+ public static void main(String[] args) {
+ Singleton foo = CoolerSingleton.getInstance();
+ Singleton bar = HotterSingleton.getInstance();
+ System.out.println(foo);
+ System.out.println(bar);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/singleton/threadsafe/Singleton.java b/src/main/java/com/bootdo/headFirst/singleton/threadsafe/Singleton.java
new file mode 100644
index 0000000000000000000000000000000000000000..5ea05e34fb7dc27e08d65d1b7250aeafbf2ccf1f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/singleton/threadsafe/Singleton.java
@@ -0,0 +1,18 @@
+package com.bootdo.headFirst.singleton.threadsafe;
+
+public class Singleton {
+ private static Singleton uniqueInstance;
+
+ // other useful instance variables here
+
+ private Singleton() {}
+
+ public static synchronized Singleton getInstance() {
+ if (uniqueInstance == null) {
+ uniqueInstance = new Singleton();
+ }
+ return uniqueInstance;
+ }
+
+ // other useful methods here
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumball/GumballMachine.java b/src/main/java/com/bootdo/headFirst/state/gumball/GumballMachine.java
new file mode 100644
index 0000000000000000000000000000000000000000..806ae258ec9228af9b74611c21ba2efe624d1f2a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumball/GumballMachine.java
@@ -0,0 +1,110 @@
+package com.bootdo.headFirst.state.gumball;
+
+public class GumballMachine {
+
+ final static int SOLD_OUT = 0;
+ final static int NO_QUARTER = 1;
+ final static int HAS_QUARTER = 2;
+ final static int SOLD = 3;
+
+ int state = SOLD_OUT;
+ int count = 0;
+
+ public GumballMachine(int count) {
+ this.count = count;
+ if (count > 0) {
+ state = NO_QUARTER;
+ }
+ }
+
+ public void insertQuarter() {
+ if (state == HAS_QUARTER) {
+ System.out.println("You can't insert another quarter");
+ } else if (state == NO_QUARTER) {
+ state = HAS_QUARTER;
+ System.out.println("You inserted a quarter");
+ } else if (state == SOLD_OUT) {
+ System.out.println("You can't insert a quarter, the machine is sold out");
+ } else if (state == SOLD) {
+ System.out.println("Please wait, we're already giving you a gumball");
+ }
+ }
+
+ public void ejectQuarter() {
+ if (state == HAS_QUARTER) {
+ System.out.println("Quarter returned");
+ state = NO_QUARTER;
+ } else if (state == NO_QUARTER) {
+ System.out.println("You haven't inserted a quarter");
+ } else if (state == SOLD) {
+ System.out.println("Sorry, you already turned the crank");
+ } else if (state == SOLD_OUT) {
+ System.out.println("You can't eject, you haven't inserted a quarter yet");
+ }
+ }
+
+
+
+
+ public void turnCrank() {
+ if (state == SOLD) {
+ System.out.println("Turning twice doesn't get you another gumball!");
+ } else if (state == NO_QUARTER) {
+ System.out.println("You turned but there's no quarter");
+ } else if (state == SOLD_OUT) {
+ System.out.println("You turned, but there are no gumballs");
+ } else if (state == HAS_QUARTER) {
+ System.out.println("You turned...");
+ state = SOLD;
+ dispense();
+ }
+ }
+
+ public void dispense() {
+ if (state == SOLD) {
+ System.out.println("A gumball comes rolling out the slot");
+ count = count - 1;
+ if (count == 0) {
+ System.out.println("Oops, out of gumballs!");
+ state = SOLD_OUT;
+ } else {
+ state = NO_QUARTER;
+ }
+ } else if (state == NO_QUARTER) {
+ System.out.println("You need to pay first");
+ } else if (state == SOLD_OUT) {
+ System.out.println("No gumball dispensed");
+ } else if (state == HAS_QUARTER) {
+ System.out.println("No gumball dispensed");
+ }
+ }
+
+ public void refill(int numGumBalls) {
+ this.count = numGumBalls;
+ state = NO_QUARTER;
+ }
+
+ public String toString() {
+ StringBuffer result = new StringBuffer();
+ result.append("\nMighty Gumball, Inc.");
+ result.append("\nJava-enabled Standing Gumball Model #2004\n");
+ result.append("Inventory: " + count + " gumball");
+ if (count != 1) {
+ result.append("s");
+ }
+ result.append("\nMachine is ");
+ if (state == SOLD_OUT) {
+ result.append("sold out");
+ } else if (state == NO_QUARTER) {
+ result.append("waiting for quarter");
+ } else if (state == HAS_QUARTER) {
+ result.append("waiting for turn of crank");
+ } else if (state == SOLD) {
+ result.append("delivering a gumball");
+ }
+ result.append("\n");
+ return result.toString();
+ }
+}
+
+
diff --git a/src/main/java/com/bootdo/headFirst/state/gumball/GumballMachineTestDrive.java b/src/main/java/com/bootdo/headFirst/state/gumball/GumballMachineTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..e594f2ae07d55e3551db40ce17faa7e51120799e
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumball/GumballMachineTestDrive.java
@@ -0,0 +1,39 @@
+package com.bootdo.headFirst.state.gumball;
+
+public class GumballMachineTestDrive {
+
+ public static void main(String[] args) {
+ GumballMachine gumballMachine = new GumballMachine(5);
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.ejectQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.ejectQuarter();
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstate/GumballMachine.java b/src/main/java/com/bootdo/headFirst/state/gumballstate/GumballMachine.java
new file mode 100644
index 0000000000000000000000000000000000000000..d385f07a4d43dbbd8dc402d5878973f021cafe96
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstate/GumballMachine.java
@@ -0,0 +1,90 @@
+package com.bootdo.headFirst.state.gumballstate;
+
+public class GumballMachine {
+
+ State soldOutState;
+ State noQuarterState;
+ State hasQuarterState;
+ State soldState;
+
+ State state = soldOutState;
+ int count = 0;
+
+ public GumballMachine(int numberGumballs) {
+ soldOutState = new SoldOutState(this);
+ noQuarterState = new NoQuarterState(this);
+ hasQuarterState = new HasQuarterState(this);
+ soldState = new SoldState(this);
+
+ this.count = numberGumballs;
+ if (numberGumballs > 0) {
+ state = noQuarterState;
+ }
+ }
+
+ public void insertQuarter() {
+ state.insertQuarter();
+ }
+
+ public void ejectQuarter() {
+ state.ejectQuarter();
+ }
+
+ public void turnCrank() {
+ state.turnCrank();
+ state.dispense();
+ }
+
+ void setState(State state) {
+ this.state = state;
+ }
+
+ void releaseBall() {
+ System.out.println("A gumball comes rolling out the slot...");
+ if (count != 0) {
+ count = count - 1;
+ }
+ }
+
+ int getCount() {
+ return count;
+ }
+
+ void refill(int count) {
+ this.count = count;
+ state = noQuarterState;
+ }
+
+ public State getState() {
+ return state;
+ }
+
+ public State getSoldOutState() {
+ return soldOutState;
+ }
+
+ public State getNoQuarterState() {
+ return noQuarterState;
+ }
+
+ public State getHasQuarterState() {
+ return hasQuarterState;
+ }
+
+ public State getSoldState() {
+ return soldState;
+ }
+
+ public String toString() {
+ StringBuffer result = new StringBuffer();
+ result.append("\nMighty Gumball, Inc.");
+ result.append("\nJava-enabled Standing Gumball Model #2004");
+ result.append("\nInventory: " + count + " gumball");
+ if (count != 1) {
+ result.append("s");
+ }
+ result.append("\n");
+ result.append("Machine is " + state + "\n");
+ return result.toString();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstate/GumballMachineTestDrive.java b/src/main/java/com/bootdo/headFirst/state/gumballstate/GumballMachineTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..007cb96b92461a78208bb6413d5047aeb3395d4d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstate/GumballMachineTestDrive.java
@@ -0,0 +1,22 @@
+package com.bootdo.headFirst.state.gumballstate;
+
+public class GumballMachineTestDrive {
+
+ public static void main(String[] args) {
+ GumballMachine gumballMachine = new GumballMachine(5);
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstate/HasQuarterState.java b/src/main/java/com/bootdo/headFirst/state/gumballstate/HasQuarterState.java
new file mode 100644
index 0000000000000000000000000000000000000000..66a745731c308e0e60e148e481be88682a28ac8f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstate/HasQuarterState.java
@@ -0,0 +1,33 @@
+package com.bootdo.headFirst.state.gumballstate;
+
+import java.util.Random;
+
+public class HasQuarterState implements State {
+ GumballMachine gumballMachine;
+
+ public HasQuarterState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("You can't insert another quarter");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("Quarter returned");
+ gumballMachine.setState(gumballMachine.getNoQuarterState());
+ }
+
+ public void turnCrank() {
+ System.out.println("You turned...");
+ gumballMachine.setState(gumballMachine.getSoldState());
+ }
+
+ public void dispense() {
+ System.out.println("No gumball dispensed");
+ }
+
+ public String toString() {
+ return "waiting for turn of crank";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstate/NoQuarterState.java b/src/main/java/com/bootdo/headFirst/state/gumballstate/NoQuarterState.java
new file mode 100644
index 0000000000000000000000000000000000000000..7d69d24d96b68be9fe6d3bf53dd25af698ada5d2
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstate/NoQuarterState.java
@@ -0,0 +1,30 @@
+package com.bootdo.headFirst.state.gumballstate;
+
+public class NoQuarterState implements State {
+ GumballMachine gumballMachine;
+
+ public NoQuarterState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("You inserted a quarter");
+ gumballMachine.setState(gumballMachine.getHasQuarterState());
+ }
+
+ public void ejectQuarter() {
+ System.out.println("You haven't inserted a quarter");
+ }
+
+ public void turnCrank() {
+ System.out.println("You turned, but there's no quarter");
+ }
+
+ public void dispense() {
+ System.out.println("You need to pay first");
+ }
+
+ public String toString() {
+ return "waiting for quarter";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstate/SoldOutState.java b/src/main/java/com/bootdo/headFirst/state/gumballstate/SoldOutState.java
new file mode 100644
index 0000000000000000000000000000000000000000..cd5fc70e78b45f3244abe5d73834aaed07f27146
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstate/SoldOutState.java
@@ -0,0 +1,29 @@
+package com.bootdo.headFirst.state.gumballstate;
+
+public class SoldOutState implements State {
+ GumballMachine gumballMachine;
+
+ public SoldOutState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("You can't insert a quarter, the machine is sold out");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("You can't eject, you haven't inserted a quarter yet");
+ }
+
+ public void turnCrank() {
+ System.out.println("You turned, but there are no gumballs");
+ }
+
+ public void dispense() {
+ System.out.println("No gumball dispensed");
+ }
+
+ public String toString() {
+ return "sold out";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstate/SoldState.java b/src/main/java/com/bootdo/headFirst/state/gumballstate/SoldState.java
new file mode 100644
index 0000000000000000000000000000000000000000..69dbf16b4b21f46a3d442df07c3c4d5941b69ec6
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstate/SoldState.java
@@ -0,0 +1,38 @@
+package com.bootdo.headFirst.state.gumballstate;
+
+public class SoldState implements State {
+
+ GumballMachine gumballMachine;
+
+ public SoldState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("Please wait, we're already giving you a gumball");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("Sorry, you already turned the crank");
+ }
+
+ public void turnCrank() {
+ System.out.println("Turning twice doesn't get you another gumball!");
+ }
+
+ public void dispense() {
+ gumballMachine.releaseBall();
+ if (gumballMachine.getCount() > 0) {
+ gumballMachine.setState(gumballMachine.getNoQuarterState());
+ } else {
+ System.out.println("Oops, out of gumballs!");
+ gumballMachine.setState(gumballMachine.getSoldOutState());
+ }
+ }
+
+ public String toString() {
+ return "dispensing a gumball";
+ }
+}
+
+
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstate/State.java b/src/main/java/com/bootdo/headFirst/state/gumballstate/State.java
new file mode 100644
index 0000000000000000000000000000000000000000..1e82026280d8b81fcbc1b94d7a5bd676fc6e5711
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstate/State.java
@@ -0,0 +1,9 @@
+package com.bootdo.headFirst.state.gumballstate;
+
+public interface State {
+
+ public void insertQuarter();
+ public void ejectQuarter();
+ public void turnCrank();
+ public void dispense();
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/GumballMachine.java b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/GumballMachine.java
new file mode 100644
index 0000000000000000000000000000000000000000..fcc3f3022c89c081140a4240f292d9e0bcc1bd8d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/GumballMachine.java
@@ -0,0 +1,96 @@
+package com.bootdo.headFirst.state.gumballstatewinner;
+
+public class GumballMachine {
+
+ State soldOutState;
+ State noQuarterState;
+ State hasQuarterState;
+ State soldState;
+ State winnerState;
+
+ State state = soldOutState;
+ int count = 0;
+
+ public GumballMachine(int numberGumballs) {
+ soldOutState = new SoldOutState(this);
+ noQuarterState = new NoQuarterState(this);
+ hasQuarterState = new HasQuarterState(this);
+ soldState = new SoldState(this);
+ winnerState = new WinnerState(this);
+
+ this.count = numberGumballs;
+ if (numberGumballs > 0) {
+ state = noQuarterState;
+ }
+ }
+
+ public void insertQuarter() {
+ state.insertQuarter();
+ }
+
+ public void ejectQuarter() {
+ state.ejectQuarter();
+ }
+
+ public void turnCrank() {
+ state.turnCrank();
+ state.dispense();
+ }
+
+ void setState(State state) {
+ this.state = state;
+ }
+
+ void releaseBall() {
+ System.out.println("A gumball comes rolling out the slot...");
+ if (count != 0) {
+ count = count - 1;
+ }
+ }
+
+ int getCount() {
+ return count;
+ }
+
+ void refill(int count) {
+ this.count = count;
+ state = noQuarterState;
+ }
+
+ public State getState() {
+ return state;
+ }
+
+ public State getSoldOutState() {
+ return soldOutState;
+ }
+
+ public State getNoQuarterState() {
+ return noQuarterState;
+ }
+
+ public State getHasQuarterState() {
+ return hasQuarterState;
+ }
+
+ public State getSoldState() {
+ return soldState;
+ }
+
+ public State getWinnerState() {
+ return winnerState;
+ }
+
+ public String toString() {
+ StringBuffer result = new StringBuffer();
+ result.append("\nMighty Gumball, Inc.");
+ result.append("\nJava-enabled Standing Gumball Model #2004");
+ result.append("\nInventory: " + count + " gumball");
+ if (count != 1) {
+ result.append("s");
+ }
+ result.append("\n");
+ result.append("Machine is " + state + "\n");
+ return result.toString();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/GumballMachineTestDrive.java b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/GumballMachineTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..889d2cdb8b61ec14114279cf04dfa01e60a9411c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/GumballMachineTestDrive.java
@@ -0,0 +1,46 @@
+package com.bootdo.headFirst.state.gumballstatewinner;
+
+public class GumballMachineTestDrive {
+
+ public static void main(String[] args) {
+ GumballMachine gumballMachine =
+ new GumballMachine(10);
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+ gumballMachine.insertQuarter();
+ gumballMachine.turnCrank();
+
+ System.out.println(gumballMachine);
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/HasQuarterState.java b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/HasQuarterState.java
new file mode 100644
index 0000000000000000000000000000000000000000..d9dc7bb792e9b39739412cb80005f70e55e6947f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/HasQuarterState.java
@@ -0,0 +1,39 @@
+package com.bootdo.headFirst.state.gumballstatewinner;
+
+import java.util.Random;
+
+public class HasQuarterState implements State {
+ Random randomWinner = new Random(System.currentTimeMillis());
+ GumballMachine gumballMachine;
+
+ public HasQuarterState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("You can't insert another quarter");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("Quarter returned");
+ gumballMachine.setState(gumballMachine.getNoQuarterState());
+ }
+
+ public void turnCrank() {
+ System.out.println("You turned...");
+ int winner = randomWinner.nextInt(10);
+ if ((winner == 0) && (gumballMachine.getCount() > 1)) {
+ gumballMachine.setState(gumballMachine.getWinnerState());
+ } else {
+ gumballMachine.setState(gumballMachine.getSoldState());
+ }
+ }
+
+ public void dispense() {
+ System.out.println("No gumball dispensed");
+ }
+
+ public String toString() {
+ return "waiting for turn of crank";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/NoQuarterState.java b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/NoQuarterState.java
new file mode 100644
index 0000000000000000000000000000000000000000..dbd19d3f689dcb0d75955a74242b5917600b13ed
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/NoQuarterState.java
@@ -0,0 +1,30 @@
+package com.bootdo.headFirst.state.gumballstatewinner;
+
+public class NoQuarterState implements State {
+ GumballMachine gumballMachine;
+
+ public NoQuarterState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("You inserted a quarter");
+ gumballMachine.setState(gumballMachine.getHasQuarterState());
+ }
+
+ public void ejectQuarter() {
+ System.out.println("You haven't inserted a quarter");
+ }
+
+ public void turnCrank() {
+ System.out.println("You turned, but there's no quarter");
+ }
+
+ public void dispense() {
+ System.out.println("You need to pay first");
+ }
+
+ public String toString() {
+ return "waiting for quarter";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/SoldOutState.java b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/SoldOutState.java
new file mode 100644
index 0000000000000000000000000000000000000000..0750a3f4b38644e5abe262a11a23c67e69d666ae
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/SoldOutState.java
@@ -0,0 +1,29 @@
+package com.bootdo.headFirst.state.gumballstatewinner;
+
+public class SoldOutState implements State {
+ GumballMachine gumballMachine;
+
+ public SoldOutState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("You can't insert a quarter, the machine is sold out");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("You can't eject, you haven't inserted a quarter yet");
+ }
+
+ public void turnCrank() {
+ System.out.println("You turned, but there are no gumballs");
+ }
+
+ public void dispense() {
+ System.out.println("No gumball dispensed");
+ }
+
+ public String toString() {
+ return "sold out";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/SoldState.java b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/SoldState.java
new file mode 100644
index 0000000000000000000000000000000000000000..4812a956c5fc115c4b8e5a21f0077a4820df946d
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/SoldState.java
@@ -0,0 +1,35 @@
+package com.bootdo.headFirst.state.gumballstatewinner;
+
+public class SoldState implements State {
+ GumballMachine gumballMachine;
+
+ public SoldState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("Please wait, we're already giving you a gumball");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("Sorry, you already turned the crank");
+ }
+
+ public void turnCrank() {
+ System.out.println("Turning twice doesn't get you another gumball!");
+ }
+
+ public void dispense() {
+ gumballMachine.releaseBall();
+ if (gumballMachine.getCount() > 0) {
+ gumballMachine.setState(gumballMachine.getNoQuarterState());
+ } else {
+ System.out.println("Oops, out of gumballs!");
+ gumballMachine.setState(gumballMachine.getSoldOutState());
+ }
+ }
+
+ public String toString() {
+ return "dispensing a gumball";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/State.java b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/State.java
new file mode 100644
index 0000000000000000000000000000000000000000..47f8d77ee1916675fa836693e45b42002799824c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/State.java
@@ -0,0 +1,9 @@
+package com.bootdo.headFirst.state.gumballstatewinner;
+
+public interface State {
+
+ public void insertQuarter();
+ public void ejectQuarter();
+ public void turnCrank();
+ public void dispense();
+}
diff --git a/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/WinnerState.java b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/WinnerState.java
new file mode 100644
index 0000000000000000000000000000000000000000..061dc30189467296a3c324766d603a1de275c5f2
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/state/gumballstatewinner/WinnerState.java
@@ -0,0 +1,41 @@
+package com.bootdo.headFirst.state.gumballstatewinner;
+
+public class WinnerState implements State {
+ GumballMachine gumballMachine;
+
+ public WinnerState(GumballMachine gumballMachine) {
+ this.gumballMachine = gumballMachine;
+ }
+
+ public void insertQuarter() {
+ System.out.println("Please wait, we're already giving you a Gumball");
+ }
+
+ public void ejectQuarter() {
+ System.out.println("Please wait, we're already giving you a Gumball");
+ }
+
+ public void turnCrank() {
+ System.out.println("Turning again doesn't get you another gumball!");
+ }
+
+ public void dispense() {
+ System.out.println("YOU'RE A WINNER! You get two gumballs for your quarter");
+ gumballMachine.releaseBall();
+ if (gumballMachine.getCount() == 0) {
+ gumballMachine.setState(gumballMachine.getSoldOutState());
+ } else {
+ gumballMachine.releaseBall();
+ if (gumballMachine.getCount() > 0) {
+ gumballMachine.setState(gumballMachine.getNoQuarterState());
+ } else {
+ System.out.println("Oops, out of gumballs!");
+ gumballMachine.setState(gumballMachine.getSoldOutState());
+ }
+ }
+ }
+
+ public String toString() {
+ return "despensing two gumballs for your quarter, because YOU'RE A WINNER!";
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/DecoyDuck.java b/src/main/java/com/bootdo/headFirst/strategy/DecoyDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..ff2c584798154d09d5f6f605bbccc554336aebf4
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/DecoyDuck.java
@@ -0,0 +1,11 @@
+package com.bootdo.headFirst.strategy;
+
+public class DecoyDuck extends Duck {
+ public DecoyDuck() {
+ setFlyBehavior(new FlyNoWay());
+ setQuackBehavior(new MuteQuack());
+ }
+ public void display() {
+ System.out.println("I'm a duck Decoy");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/Duck.java b/src/main/java/com/bootdo/headFirst/strategy/Duck.java
new file mode 100644
index 0000000000000000000000000000000000000000..51bd4575a74489791b8b897eb8cc6fb737b76a27
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/Duck.java
@@ -0,0 +1,31 @@
+package com.bootdo.headFirst.strategy;
+
+public abstract class Duck {
+ FlyBehavior flyBehavior;
+ QuackBehavior quackBehavior;
+
+ public Duck() {
+ }
+
+ public void setFlyBehavior (FlyBehavior fb) {
+ flyBehavior = fb;
+ }
+
+ public void setQuackBehavior(QuackBehavior qb) {
+ quackBehavior = qb;
+ }
+
+ abstract void display();
+
+ public void performFly() {
+ flyBehavior.fly();
+ }
+
+ public void performQuack() {
+ quackBehavior.quack();
+ }
+
+ public void swim() {
+ System.out.println("All ducks float, even decoys!");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/FakeQuack.java b/src/main/java/com/bootdo/headFirst/strategy/FakeQuack.java
new file mode 100644
index 0000000000000000000000000000000000000000..2a1561991cf1741a23856f857d5d7f728f96d5b1
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/FakeQuack.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.strategy;
+
+public class FakeQuack implements QuackBehavior {
+ public void quack() {
+ System.out.println("Qwak");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/FlyBehavior.java b/src/main/java/com/bootdo/headFirst/strategy/FlyBehavior.java
new file mode 100644
index 0000000000000000000000000000000000000000..86d1d0a1b8127d691defc0ce3d0b9d8a50bb98bb
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/FlyBehavior.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.strategy;
+
+public interface FlyBehavior {
+ public void fly();
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/FlyNoWay.java b/src/main/java/com/bootdo/headFirst/strategy/FlyNoWay.java
new file mode 100644
index 0000000000000000000000000000000000000000..5061a15f0f924233e0cccf1b9cd7d67fc404bc04
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/FlyNoWay.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.strategy;
+
+public class FlyNoWay implements FlyBehavior {
+ public void fly() {
+ System.out.println("I can't fly");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/FlyRocketPowered.java b/src/main/java/com/bootdo/headFirst/strategy/FlyRocketPowered.java
new file mode 100644
index 0000000000000000000000000000000000000000..b7b5329db0a4b437e84ad6fa36d899bc298a215a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/FlyRocketPowered.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.strategy;
+
+public class FlyRocketPowered implements FlyBehavior {
+ public void fly() {
+ System.out.println("I'm flying with a rocket");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/FlyWithWings.java b/src/main/java/com/bootdo/headFirst/strategy/FlyWithWings.java
new file mode 100644
index 0000000000000000000000000000000000000000..ccff0399e040630f9249495c2263540260b5827c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/FlyWithWings.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.strategy;
+
+public class FlyWithWings implements FlyBehavior {
+ public void fly() {
+ System.out.println("I'm flying!!");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/MallardDuck.java b/src/main/java/com/bootdo/headFirst/strategy/MallardDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..a8154431a98f8db48543ce2afa0b4237437d5fbc
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/MallardDuck.java
@@ -0,0 +1,16 @@
+package com.bootdo.headFirst.strategy;
+
+public class MallardDuck extends Duck {
+
+ public MallardDuck() {
+
+ quackBehavior = new Quack();
+ flyBehavior = new FlyWithWings();
+
+
+ }
+
+ public void display() {
+ System.out.println("I'm a real Mallard duck");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/MiniDuckSimulator.java b/src/main/java/com/bootdo/headFirst/strategy/MiniDuckSimulator.java
new file mode 100644
index 0000000000000000000000000000000000000000..7d89c2d57a7424a4713d4d22512f77d5d40f7f60
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/MiniDuckSimulator.java
@@ -0,0 +1,21 @@
+package com.bootdo.headFirst.strategy;
+
+public class MiniDuckSimulator {
+
+ public static void main(String[] args) {
+
+ MallardDuck mallard = new MallardDuck();
+ RubberDuck rubberDuckie = new RubberDuck();
+ DecoyDuck decoy = new DecoyDuck();
+
+ ModelDuck model = new ModelDuck();
+
+ mallard.performQuack();
+ rubberDuckie.performQuack();
+ decoy.performQuack();
+
+ model.performFly();
+ model.setFlyBehavior(new FlyRocketPowered());
+ model.performFly();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/MiniDuckSimulator1.java b/src/main/java/com/bootdo/headFirst/strategy/MiniDuckSimulator1.java
new file mode 100644
index 0000000000000000000000000000000000000000..1db33dd70607a1a89b9f245460bc01f60d730768
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/MiniDuckSimulator1.java
@@ -0,0 +1,17 @@
+package com.bootdo.headFirst.strategy;
+
+public class MiniDuckSimulator1 {
+
+ public static void main(String[] args) {
+
+ Duck mallard = new MallardDuck();
+ mallard.performQuack();
+ mallard.performFly();
+
+ Duck model = new ModelDuck();
+ model.performFly();
+ model.setFlyBehavior(new FlyRocketPowered());
+ model.performFly();
+
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/ModelDuck.java b/src/main/java/com/bootdo/headFirst/strategy/ModelDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..f5a5f182c51e333b7877000bc9346a134f063390
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/ModelDuck.java
@@ -0,0 +1,12 @@
+package com.bootdo.headFirst.strategy;
+
+public class ModelDuck extends Duck {
+ public ModelDuck() {
+ flyBehavior = new FlyNoWay();
+ quackBehavior = new Quack();
+ }
+
+ public void display() {
+ System.out.println("I'm a model duck");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/MuteQuack.java b/src/main/java/com/bootdo/headFirst/strategy/MuteQuack.java
new file mode 100644
index 0000000000000000000000000000000000000000..295c46bef3583382e4e8ec92b43e63ec0250c34b
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/MuteQuack.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.strategy;
+
+public class MuteQuack implements QuackBehavior {
+ public void quack() {
+ System.out.println("<< Silence >>");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/Quack.java b/src/main/java/com/bootdo/headFirst/strategy/Quack.java
new file mode 100644
index 0000000000000000000000000000000000000000..bbc05fef3e0f7cf12d619bdb2ba0d3e3d2d0337c
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/Quack.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.strategy;
+
+public class Quack implements QuackBehavior {
+ public void quack() {
+ System.out.println("Quack");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/QuackBehavior.java b/src/main/java/com/bootdo/headFirst/strategy/QuackBehavior.java
new file mode 100644
index 0000000000000000000000000000000000000000..5ae5a24070d7f3f8f9e56cba3c9e6ad9971d1eda
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/QuackBehavior.java
@@ -0,0 +1,5 @@
+package com.bootdo.headFirst.strategy;
+
+public interface QuackBehavior {
+ public void quack();
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/RedHeadDuck.java b/src/main/java/com/bootdo/headFirst/strategy/RedHeadDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..1d08191e4f36b1686af8cb7e81c20d6806bf10e8
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/RedHeadDuck.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.strategy;
+
+public class RedHeadDuck extends Duck {
+
+ public RedHeadDuck() {
+ flyBehavior = new FlyWithWings();
+ quackBehavior = new Quack();
+ }
+
+ public void display() {
+ System.out.println("I'm a real Red Headed duck");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/RubberDuck.java b/src/main/java/com/bootdo/headFirst/strategy/RubberDuck.java
new file mode 100644
index 0000000000000000000000000000000000000000..31450dc8960783bbbe5894fefba2420d82de0ddc
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/RubberDuck.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.strategy;
+
+public class RubberDuck extends Duck {
+
+ public RubberDuck() {
+ flyBehavior = new FlyNoWay();
+ quackBehavior = new Squeak();
+ }
+
+ public void display() {
+ System.out.println("I'm a rubber duckie");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/strategy/Squeak.java b/src/main/java/com/bootdo/headFirst/strategy/Squeak.java
new file mode 100644
index 0000000000000000000000000000000000000000..75c8d4802daa3f6b47f2b4b07b5484adc05c3dca
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/strategy/Squeak.java
@@ -0,0 +1,7 @@
+package com.bootdo.headFirst.strategy;
+
+public class Squeak implements QuackBehavior {
+ public void quack() {
+ System.out.println("Squeak");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/applet/AppletSource.txt b/src/main/java/com/bootdo/headFirst/templatemethod/applet/AppletSource.txt
new file mode 100644
index 0000000000000000000000000000000000000000..347e22188ed854abff68ec1fc5af6a90d0d94e50
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/applet/AppletSource.txt
@@ -0,0 +1,102 @@
+package java.applet;
+
+import java.awt.*;
+import java.awt.image.ColorModel;
+import java.net.URL;
+import java.net.MalformedURLException;
+import java.util.Hashtable;
+import java.util.Locale;
+
+public class Applet extends Panel {
+ transient private AppletStub stub;
+ public final void setStub(AppletStub stub) {
+ this.stub = (AppletStub)stub;
+ }
+ public boolean isActive() {
+ if (stub != null) {
+ return stub.isActive();
+ } else { // If stub field not filled in, applet never active
+ return false;
+ }
+ }
+ public URL getDocumentBase() {
+ return stub.getDocumentBase();
+ }
+ public URL getCodeBase() {
+ return stub.getCodeBase();
+ }
+ public String getParameter(String name) {
+ return stub.getParameter(name);
+ }
+ public AppletContext getAppletContext() {
+ return stub.getAppletContext();
+ }
+ public void resize(int width, int height) {
+ Dimension d = size();
+ if ((d.width != width) || (d.height != height)) {
+ super.resize(width, height);
+ if (stub != null) {
+ stub.appletResize(width, height);
+ }
+ }
+ }
+ public void resize(Dimension d) {
+ resize(d.width, d.height);
+ }
+ public void showStatus(String msg) {
+ getAppletContext().showStatus(msg);
+ }
+ public Image getImage(URL url) {
+ return getAppletContext().getImage(url);
+ }
+ public Image getImage(URL url, String name) {
+ try {
+ return getImage(new URL(url, name));
+ } catch (MalformedURLException e) {
+ return null;
+ }
+ }
+ public AudioClip getAudioClip(URL url) {
+ return getAppletContext().getAudioClip(url);
+ }
+ public AudioClip getAudioClip(URL url, String name) {
+ try {
+ return getAudioClip(new URL(url, name));
+ } catch (MalformedURLException e) {
+ return null;
+ }
+ }
+ public String getAppletInfo() {
+ return null;
+ }
+ public Locale getLocale() {
+ Locale locale = super.getLocale();
+ if (locale == null) {
+ return Locale.getDefault();
+ }
+ return locale;
+ }
+ public String[][] getParameterInfo() {
+ return null;
+ public void play(URL url) {
+ AudioClip clip = getAudioClip(url);
+ if (clip != null) {
+ clip.play();
+ }
+ }
+ public void play(URL url, String name) {
+ AudioClip clip = getAudioClip(url, name);
+ if (clip != null) {
+ clip.play();
+ }
+ }
+ public void init() {
+ }
+ public void start() {
+ }
+ public void stop() {
+ }
+ public void destroy() {
+}
+}
+
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/applet/MyApplet.java b/src/main/java/com/bootdo/headFirst/templatemethod/applet/MyApplet.java
new file mode 100644
index 0000000000000000000000000000000000000000..fe2241b4d285545bbd934667e71c8661898d0b5b
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/applet/MyApplet.java
@@ -0,0 +1,33 @@
+package com.bootdo.headFirst.templatemethod.applet;
+
+import java.applet.Applet;
+import java.awt.Graphics;
+
+public class MyApplet extends Applet {
+ String message;
+
+ public void init() {
+ message = "Hello World, I'm alive!";
+ repaint();
+ }
+
+ public void start() {
+ message = "Now I'm starting up...";
+ repaint();
+ }
+
+ public void stop() {
+ message = "Oh, now I'm being stopped...";
+ repaint();
+ }
+
+ public void destroy() {
+ message = "Goodbye, cruel world";
+ repaint();
+ }
+
+ public void paint(Graphics g) {
+ g.drawString(message, 5, 15);
+ }
+}
+
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/barista/BeverageTestDrive.java b/src/main/java/com/bootdo/headFirst/templatemethod/barista/BeverageTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..27e1eaff46a45fd265f102e59885e3fae37d6d72
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/barista/BeverageTestDrive.java
@@ -0,0 +1,25 @@
+package com.bootdo.headFirst.templatemethod.barista;
+
+public class BeverageTestDrive {
+ public static void main(String[] args) {
+
+ Tea tea = new Tea();
+ Coffee coffee = new Coffee();
+
+ System.out.println("\nMaking tea...");
+ tea.prepareRecipe();
+
+ System.out.println("\nMaking coffee...");
+ coffee.prepareRecipe();
+
+
+ TeaWithHook teaHook = new TeaWithHook();
+ CoffeeWithHook coffeeHook = new CoffeeWithHook();
+
+ System.out.println("\nMaking tea...");
+ teaHook.prepareRecipe();
+
+ System.out.println("\nMaking coffee...");
+ coffeeHook.prepareRecipe();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/barista/CaffeineBeverage.java b/src/main/java/com/bootdo/headFirst/templatemethod/barista/CaffeineBeverage.java
new file mode 100644
index 0000000000000000000000000000000000000000..f92c94df3cc0446b288307f83b3dbce63d14ac14
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/barista/CaffeineBeverage.java
@@ -0,0 +1,23 @@
+package com.bootdo.headFirst.templatemethod.barista;
+
+public abstract class CaffeineBeverage {
+
+ final void prepareRecipe() {
+ boilWater();
+ brew();
+ pourInCup();
+ addCondiments();
+ }
+
+ abstract void brew();
+
+ abstract void addCondiments();
+
+ void boilWater() {
+ System.out.println("Boiling water");
+ }
+
+ void pourInCup() {
+ System.out.println("Pouring into cup");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/barista/CaffeineBeverageWithHook.java b/src/main/java/com/bootdo/headFirst/templatemethod/barista/CaffeineBeverageWithHook.java
new file mode 100644
index 0000000000000000000000000000000000000000..c6de1a435fa3281f1221b745d087b0bb42505cfc
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/barista/CaffeineBeverageWithHook.java
@@ -0,0 +1,29 @@
+package com.bootdo.headFirst.templatemethod.barista;
+
+public abstract class CaffeineBeverageWithHook {
+
+ void prepareRecipe() {
+ boilWater();
+ brew();
+ pourInCup();
+ if (customerWantsCondiments()) {
+ addCondiments();
+ }
+ }
+
+ abstract void brew();
+
+ abstract void addCondiments();
+
+ void boilWater() {
+ System.out.println("Boiling water");
+ }
+
+ void pourInCup() {
+ System.out.println("Pouring into cup");
+ }
+
+ boolean customerWantsCondiments() {
+ return true;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/barista/Coffee.java b/src/main/java/com/bootdo/headFirst/templatemethod/barista/Coffee.java
new file mode 100644
index 0000000000000000000000000000000000000000..071395feb01241d90cb371573ae5575a69e7b589
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/barista/Coffee.java
@@ -0,0 +1,10 @@
+package com.bootdo.headFirst.templatemethod.barista;
+
+public class Coffee extends CaffeineBeverage {
+ public void brew() {
+ System.out.println("Dripping Coffee through filter");
+ }
+ public void addCondiments() {
+ System.out.println("Adding Sugar and Milk");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/barista/CoffeeWithHook.java b/src/main/java/com/bootdo/headFirst/templatemethod/barista/CoffeeWithHook.java
new file mode 100644
index 0000000000000000000000000000000000000000..75c6b8c68a32fa5c5e331e75c046a3b04081aa1f
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/barista/CoffeeWithHook.java
@@ -0,0 +1,42 @@
+package com.bootdo.headFirst.templatemethod.barista;
+
+import java.io.*;
+
+public class CoffeeWithHook extends CaffeineBeverageWithHook {
+
+ public void brew() {
+ System.out.println("Dripping Coffee through filter");
+ }
+
+ public void addCondiments() {
+ System.out.println("Adding Sugar and Milk");
+ }
+
+ public boolean customerWantsCondiments() {
+
+ String answer = getUserInput();
+
+ if (answer.toLowerCase().startsWith("y")) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ private String getUserInput() {
+ String answer = null;
+
+ System.out.print("Would you like milk and sugar with your coffee (y/n)? ");
+
+ BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
+ try {
+ answer = in.readLine();
+ } catch (IOException ioe) {
+ System.err.println("IO error trying to read your answer");
+ }
+ if (answer == null) {
+ return "no";
+ }
+ return answer;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/barista/Tea.java b/src/main/java/com/bootdo/headFirst/templatemethod/barista/Tea.java
new file mode 100644
index 0000000000000000000000000000000000000000..3ac9aa53dc7e0437392d7109e292413a9b787822
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/barista/Tea.java
@@ -0,0 +1,10 @@
+package com.bootdo.headFirst.templatemethod.barista;
+
+public class Tea extends CaffeineBeverage {
+ public void brew() {
+ System.out.println("Steeping the tea");
+ }
+ public void addCondiments() {
+ System.out.println("Adding Lemon");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/barista/TeaWithHook.java b/src/main/java/com/bootdo/headFirst/templatemethod/barista/TeaWithHook.java
new file mode 100644
index 0000000000000000000000000000000000000000..dc880c3459709953bb9cafd2edf8d3d134798623
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/barista/TeaWithHook.java
@@ -0,0 +1,43 @@
+package com.bootdo.headFirst.templatemethod.barista;
+
+import java.io.*;
+
+public class TeaWithHook extends CaffeineBeverageWithHook {
+
+ public void brew() {
+ System.out.println("Steeping the tea");
+ }
+
+ public void addCondiments() {
+ System.out.println("Adding Lemon");
+ }
+
+ public boolean customerWantsCondiments() {
+
+ String answer = getUserInput();
+
+ if (answer.toLowerCase().startsWith("y")) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ private String getUserInput() {
+ // get the user's response
+ String answer = null;
+
+ System.out.print("Would you like milk and sugar with your coffee (y/n)? ");
+
+ BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
+ try {
+ answer = in.readLine();
+ } catch (IOException ioe) {
+ System.err.println("IO error trying to read your answer");
+ }
+ if (answer == null) {
+ return "no";
+ }
+ return answer;
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/frame/MyFrame.java b/src/main/java/com/bootdo/headFirst/templatemethod/frame/MyFrame.java
new file mode 100644
index 0000000000000000000000000000000000000000..eeedac1631c9552a1553ec2955a7d5109164a53b
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/frame/MyFrame.java
@@ -0,0 +1,25 @@
+package com.bootdo.headFirst.templatemethod.frame;
+
+import java.awt.*;
+import javax.swing.*;
+
+public class MyFrame extends JFrame {
+
+ public MyFrame(String title) {
+ super(title);
+ this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+
+ this.setSize(300,300);
+ this.setVisible(true);
+ }
+
+ public void paint(Graphics graphics) {
+ super.paint(graphics);
+ String msg = "I rule!!";
+ graphics.drawString(msg, 100, 100);
+ }
+
+ public static void main(String[] args) {
+ MyFrame myFrame = new MyFrame("Head First Design Patterns");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/simplebarista/Barista.java b/src/main/java/com/bootdo/headFirst/templatemethod/simplebarista/Barista.java
new file mode 100644
index 0000000000000000000000000000000000000000..8e0bd2c4d39156942570a5fab47d423ee8cc47de
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/simplebarista/Barista.java
@@ -0,0 +1,13 @@
+package com.bootdo.headFirst.templatemethod.simplebarista;
+
+public class Barista {
+
+ public static void main(String[] args) {
+ Tea tea = new Tea();
+ Coffee coffee = new Coffee();
+ System.out.println("Making tea...");
+ tea.prepareRecipe();
+ System.out.println("Making coffee...");
+ coffee.prepareRecipe();
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/simplebarista/Coffee.java b/src/main/java/com/bootdo/headFirst/templatemethod/simplebarista/Coffee.java
new file mode 100644
index 0000000000000000000000000000000000000000..84d7b21a24d8a23f34d204be91a37ed8b08fc980
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/simplebarista/Coffee.java
@@ -0,0 +1,27 @@
+package com.bootdo.headFirst.templatemethod.simplebarista;
+
+public class Coffee {
+
+ void prepareRecipe() {
+ boilWater();
+ brewCoffeeGrinds();
+ pourInCup();
+ addSugarAndMilk();
+ }
+
+ public void boilWater() {
+ System.out.println("Boiling water");
+ }
+
+ public void brewCoffeeGrinds() {
+ System.out.println("Dripping Coffee through filter");
+ }
+
+ public void pourInCup() {
+ System.out.println("Pouring into cup");
+ }
+
+ public void addSugarAndMilk() {
+ System.out.println("Adding Sugar and Milk");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/simplebarista/Tea.java b/src/main/java/com/bootdo/headFirst/templatemethod/simplebarista/Tea.java
new file mode 100644
index 0000000000000000000000000000000000000000..918add47fa911ca45a6f3ba1bebef0df96b1137a
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/simplebarista/Tea.java
@@ -0,0 +1,27 @@
+package com.bootdo.headFirst.templatemethod.simplebarista;
+
+public class Tea {
+
+ void prepareRecipe() {
+ boilWater();
+ steepTeaBag();
+ pourInCup();
+ addLemon();
+ }
+
+ public void boilWater() {
+ System.out.println("Boiling water");
+ }
+
+ public void steepTeaBag() {
+ System.out.println("Steeping the tea");
+ }
+
+ public void addLemon() {
+ System.out.println("Adding Lemon");
+ }
+
+ public void pourInCup() {
+ System.out.println("Pouring into cup");
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/sort/Duck.java b/src/main/java/com/bootdo/headFirst/templatemethod/sort/Duck.java
new file mode 100644
index 0000000000000000000000000000000000000000..6659981f49308478527d60ec3c20fb809cbd7d88
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/sort/Duck.java
@@ -0,0 +1,30 @@
+package com.bootdo.headFirst.templatemethod.sort;
+
+public class Duck implements Comparable {
+ String name;
+ int weight;
+
+ public Duck(String name, int weight) {
+ this.name = name;
+ this.weight = weight;
+ }
+
+ public String toString() {
+ return name + " weighs " + weight;
+ }
+
+
+
+ public int compareTo(Object object) {
+
+ Duck otherDuck = (Duck)object;
+
+ if (this.weight < otherDuck.weight) {
+ return -1;
+ } else if (this.weight == otherDuck.weight) {
+ return 0;
+ } else { // this.weight > otherDuck.weight
+ return 1;
+ }
+ }
+}
diff --git a/src/main/java/com/bootdo/headFirst/templatemethod/sort/DuckSortTestDrive.java b/src/main/java/com/bootdo/headFirst/templatemethod/sort/DuckSortTestDrive.java
new file mode 100644
index 0000000000000000000000000000000000000000..cbe3ee034d1c900076a6f027d6250ec8d395c2c7
--- /dev/null
+++ b/src/main/java/com/bootdo/headFirst/templatemethod/sort/DuckSortTestDrive.java
@@ -0,0 +1,32 @@
+package com.bootdo.headFirst.templatemethod.sort;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+
+public class DuckSortTestDrive {
+
+ public static void main(String[] args) {
+ Duck[] ducks = {
+ new Duck("Daffy", 8),
+ new Duck("Dewey", 2),
+ new Duck("Howard", 7),
+ new Duck("Louie", 2),
+ new Duck("Donald", 10),
+ new Duck("Huey", 2)
+ };
+
+ System.out.println("Before sorting:");
+ display(ducks);
+
+ Arrays.sort(ducks);
+
+ System.out.println("\nAfter sorting:");
+ display(ducks);
+ }
+
+ public static void display(Duck[] ducks) {
+ for (int i = 0; i < ducks.length; i++) {
+ System.out.println(ducks[i]);
+ }
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/oa/config/WebSocketConfig.java b/src/main/java/com/bootdo/oa/config/WebSocketConfig.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/oa/config/WebSocketConfig.java
rename to src/main/java/com/bootdo/oa/config/WebSocketConfig.java
diff --git a/bootdo/src/main/java/com/bootdo/oa/controller/NotifyController.java b/src/main/java/com/bootdo/oa/controller/NotifyController.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/oa/controller/NotifyController.java
rename to src/main/java/com/bootdo/oa/controller/NotifyController.java
diff --git a/bootdo/src/main/java/com/bootdo/oa/controller/WebSocketController.java b/src/main/java/com/bootdo/oa/controller/WebSocketController.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/oa/controller/WebSocketController.java
rename to src/main/java/com/bootdo/oa/controller/WebSocketController.java
diff --git a/bootdo/src/main/java/com/bootdo/oa/dao/NotifyDao.java b/src/main/java/com/bootdo/oa/dao/NotifyDao.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/oa/dao/NotifyDao.java
rename to src/main/java/com/bootdo/oa/dao/NotifyDao.java
diff --git a/bootdo/src/main/java/com/bootdo/oa/dao/NotifyRecordDao.java b/src/main/java/com/bootdo/oa/dao/NotifyRecordDao.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/oa/dao/NotifyRecordDao.java
rename to src/main/java/com/bootdo/oa/dao/NotifyRecordDao.java
diff --git a/bootdo/src/main/java/com/bootdo/oa/domain/Message.java b/src/main/java/com/bootdo/oa/domain/Message.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/oa/domain/Message.java
rename to src/main/java/com/bootdo/oa/domain/Message.java
diff --git a/bootdo/src/main/java/com/bootdo/oa/domain/NotifyDO.java b/src/main/java/com/bootdo/oa/domain/NotifyDO.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/oa/domain/NotifyDO.java
rename to src/main/java/com/bootdo/oa/domain/NotifyDO.java
diff --git a/bootdo/src/main/java/com/bootdo/oa/domain/NotifyDTO.java b/src/main/java/com/bootdo/oa/domain/NotifyDTO.java
similarity index 95%
rename from bootdo/src/main/java/com/bootdo/oa/domain/NotifyDTO.java
rename to src/main/java/com/bootdo/oa/domain/NotifyDTO.java
index 9f852ed25791012d77a8b02aa89595aacc8ea14d..a02ee5b77131c8d1fa70d63441b909faf1039348 100644
--- a/bootdo/src/main/java/com/bootdo/oa/domain/NotifyDTO.java
+++ b/src/main/java/com/bootdo/oa/domain/NotifyDTO.java
@@ -1,45 +1,45 @@
-package com.bootdo.oa.domain;
-
-public class NotifyDTO extends NotifyDO {
-
- private static final long serialVersionUID = 1L;
-
- private String isRead;
-
- private String before;
-
- private String sender;
-
- public String getIsRead() {
- return isRead;
- }
-
- public void setIsRead(String isRead) {
- this.isRead = isRead;
- }
-
- public String getBefore() {
- return before;
- }
-
- public void setBefore(String before) {
- this.before = before;
- }
-
- public String getSender() {
- return sender;
- }
-
- public void setSender(String sender) {
- this.sender = sender;
- }
-
- @Override
- public String toString() {
- return "NotifyDTO{" +
- "isRead='" + isRead + '\'' +
- ", before='" + before + '\'' +
- ", sender='" + sender + '\'' +
- '}';
- }
-}
+package com.bootdo.oa.domain;
+
+public class NotifyDTO extends NotifyDO {
+
+ private static final long serialVersionUID = 1L;
+
+ private String isRead;
+
+ private String before;
+
+ private String sender;
+
+ public String getIsRead() {
+ return isRead;
+ }
+
+ public void setIsRead(String isRead) {
+ this.isRead = isRead;
+ }
+
+ public String getBefore() {
+ return before;
+ }
+
+ public void setBefore(String before) {
+ this.before = before;
+ }
+
+ public String getSender() {
+ return sender;
+ }
+
+ public void setSender(String sender) {
+ this.sender = sender;
+ }
+
+ @Override
+ public String toString() {
+ return "NotifyDTO{" +
+ "isRead='" + isRead + '\'' +
+ ", before='" + before + '\'' +
+ ", sender='" + sender + '\'' +
+ '}';
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/oa/domain/NotifyRecordDO.java b/src/main/java/com/bootdo/oa/domain/NotifyRecordDO.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/oa/domain/NotifyRecordDO.java
rename to src/main/java/com/bootdo/oa/domain/NotifyRecordDO.java
diff --git a/bootdo/src/main/java/com/bootdo/oa/domain/Response.java b/src/main/java/com/bootdo/oa/domain/Response.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/oa/domain/Response.java
rename to src/main/java/com/bootdo/oa/domain/Response.java
diff --git a/bootdo/src/main/java/com/bootdo/oa/service/NotifyRecordService.java b/src/main/java/com/bootdo/oa/service/NotifyRecordService.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/oa/service/NotifyRecordService.java
rename to src/main/java/com/bootdo/oa/service/NotifyRecordService.java
diff --git a/bootdo/src/main/java/com/bootdo/oa/service/NotifyService.java b/src/main/java/com/bootdo/oa/service/NotifyService.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/oa/service/NotifyService.java
rename to src/main/java/com/bootdo/oa/service/NotifyService.java
diff --git a/bootdo/src/main/java/com/bootdo/oa/service/impl/NotifyRecordServiceImpl.java b/src/main/java/com/bootdo/oa/service/impl/NotifyRecordServiceImpl.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/oa/service/impl/NotifyRecordServiceImpl.java
rename to src/main/java/com/bootdo/oa/service/impl/NotifyRecordServiceImpl.java
diff --git a/bootdo/src/main/java/com/bootdo/oa/service/impl/NotifyServiceImpl.java b/src/main/java/com/bootdo/oa/service/impl/NotifyServiceImpl.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/oa/service/impl/NotifyServiceImpl.java
rename to src/main/java/com/bootdo/oa/service/impl/NotifyServiceImpl.java
diff --git a/src/main/java/com/bootdo/simpleProxy/MyInvocationHandler.java b/src/main/java/com/bootdo/simpleProxy/MyInvocationHandler.java
new file mode 100644
index 0000000000000000000000000000000000000000..de76e425fd68b64891a3909fe02d71f94dae220d
--- /dev/null
+++ b/src/main/java/com/bootdo/simpleProxy/MyInvocationHandler.java
@@ -0,0 +1,66 @@
+package com.bootdo.simpleProxy;
+
+import org.apache.catalina.User;
+
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Method;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2018/8/29 23:44
+ * @Desc: 动态代理处理器
+ **/
+public class MyInvocationHandler implements InvocationHandler {
+
+ private UserService targetObject;
+
+ public MyInvocationHandler(UserService userService){
+ this.targetObject = userService;
+ }
+
+ @Override
+ public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+ before();
+ Object result = method.invoke(targetObject, args);
+ after();
+ return result;
+ }
+
+ private void before(){
+ System.out.println("事物开启！");
+ }
+
+ private void after(){
+ System.out.println("事物关闭！");
+ }
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/src/main/java/com/bootdo/simpleProxy/ProxyTest.java b/src/main/java/com/bootdo/simpleProxy/ProxyTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..f952f80c459cfbb315ca36c64366fe3b887b0a33
--- /dev/null
+++ b/src/main/java/com/bootdo/simpleProxy/ProxyTest.java
@@ -0,0 +1,52 @@
+package com.bootdo.simpleProxy;
+
+import sun.misc.ProxyGenerator;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.lang.reflect.Proxy;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2018/8/29 23:54
+ * @Desc:
+ **/
+public class ProxyTest {
+
+ public static void main(String[] args) throws Throwable {
+ System.out.println("---------------JDK动态代理----------------");
+ UserService userService = (UserService) Proxy.newProxyInstance(
+ ProxyTest.class.getClassLoader(),
+ new Class[]{UserService.class},
+ new MyInvocationHandler(new UserServiceImpl())
+ );
+
+ userService.sayHello();
+
+ System.out.println("---------------自定义动态代理----------------");
+ UserService proxyObject = (UserService)SelfDefineProxy.getProxyObject(
+ ProxyTest.class.getClassLoader(),
+ UserService.class,
+ new MyInvocationHandler(new UserServiceImpl()));
+
+ proxyObject.sayHello();
+
+ //createProxyFile();
+
+ }
+
+ /**
+ * 输出我们内存中的动态代理类的字节码文件
+ * @author heylinlook
+ * @date 2018/4/23 15:07
+ * @param
+ * @return
+ */
+ public static void createProxyFile() throws IOException {
+ byte[] generateProxyClass = ProxyGenerator.generateProxyClass("$Proxy0", new Class[]{UserService.class});
+
+ FileOutputStream outputStream = new FileOutputStream("$Proxy0.class");
+ outputStream.write(generateProxyClass);
+ outputStream.close();
+ }
+}
diff --git a/src/main/java/com/bootdo/simpleProxy/SelfDefineProxy.java b/src/main/java/com/bootdo/simpleProxy/SelfDefineProxy.java
new file mode 100644
index 0000000000000000000000000000000000000000..5a106cc7d7ca7e800f3439dab66b1376f7d8c20e
--- /dev/null
+++ b/src/main/java/com/bootdo/simpleProxy/SelfDefineProxy.java
@@ -0,0 +1,135 @@
+package com.bootdo.simpleProxy;
+
+import com.bootdo.simpleProxy.classloader.SimpleClassLoader;
+
+import javax.tools.JavaCompiler;
+import javax.tools.JavaFileObject;
+import javax.tools.StandardJavaFileManager;
+import javax.tools.ToolProvider;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.logging.MemoryHandler;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2018/9/3 23:28
+ * @Desc: 自定义代理类
+ **/
+public class SelfDefineProxy {
+
+ static String rt = "\r\n";
+
+ public static Object getProxyObject(ClassLoader loader,Class interfaces,InvocationHandler h){
+ String path = "D:\\JavaWorkSpace\\bootdo\\bootdo\\src\\main\\java\\com\\bootdo\\simpleProxy\\temp\\$Proxy0.java";
+
+ //1.
+ String proxySourceCode = get$Proxy0(interfaces);
+ //2.
+ outputFile(proxySourceCode,path);
+ //3.
+ compileJavaFile(path);
+ //4.
+ return loadClassToJvm(h);
+ }
+
+ //4. 将字节码加载到内存
+ private static Object loadClassToJvm(InvocationHandler h){
+ try {
+ SimpleClassLoader loader = new SimpleClassLoader("D:\\JavaWorkSpace\\bootdo\\bootdo\\src\\main\\java\\com\\bootdo\\simpleProxy\\temp");
+ //得到动态代理类的反射对象
+ Class $Proxy0 = loader.findClass("$Proxy0");
+ //反射获取构造函数
+ Constructor constructor = $Proxy0.getConstructor(MyInvocationHandler.class);
+ //创建动态代理实例
+ return constructor.newInstance(h);
+ } catch (ClassNotFoundException | NoSuchMethodException | InstantiationException | IllegalAccessException | InvocationTargetException e) {
+ e.printStackTrace();
+ }
+ return null;
+ }
+
+ //3. 将源码编译成字节码文件 .class
+ private static void compileJavaFile(String fileName){
+
+ try {
+ //获得当前系统中的编译器
+ JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
+ //获取文件管理者
+ StandardJavaFileManager manager = compiler.getStandardFileManager(null, null, null);
+ Iterable fileObjects = manager.getJavaFileObjects(fileName);
+ //编译任务
+ JavaCompiler.CompilationTask task = compiler.getTask(null, manager, null, null, null, fileObjects);
+ //开始编译，执行完可在当前目录下看到.class文件
+ task.call();
+ //关闭文件管理者
+ manager.close();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+
+
+ //2. 将源码写入本地文件
+ private static void outputFile(String proxySourceCode,String path){
+
+ File f = new File(path);
+
+ try {
+ if (!f.exists())
+ f.createNewFile();
+ FileWriter fw = new FileWriter(f);
+ fw.write(proxySourceCode);
+ fw.flush();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+
+ }
+
+
+
+
+
+
+ //1. 使用字符串拼凑出动态代理对象的java源码
+ public static String get$Proxy0(Class interfaces){
+ Method[] methods = interfaces.getMethods();
+ String proxyClass = "package com.bootdo.simpleProxy.temp;" + rt
+ + "import com.bootdo.simpleProxy.MyInvocationHandler;" + rt
+ + "import java.lang.reflect.Method;" + rt
+ + "public class $Proxy0 implements " + interfaces.getName() + "{" + rt
+
+ + "MyInvocationHandler h;" + rt
+
+ + "public $Proxy0(MyInvocationHandler h){this.h = h;}" + rt
+
+ + getMethodString(methods,interfaces) + rt
+
+ + "}" + rt;
+ return proxyClass;
+ }
+
+
+ /**
+ * 拼接出所有的方法
+ * @param methods
+ * @param interfaces
+ * @return
+ */
+ private static String getMethodString(Method[] methods,Class interfaces){
+ String proxyMethod = "";
+ for(Method method : methods){
+ proxyMethod += "public String " + method.getName() +"() throws Throwable {" + rt
+
+ + "Method md = " + interfaces.getName() + ".class.getMethod(\""+ method.getName() +"\",new Class[]{});" + rt
+ + "return (String)this.h.invoke(this,md,null);" + rt
+ + "}";
+ }
+ return proxyMethod;
+ }
+}
diff --git a/src/main/java/com/bootdo/simpleProxy/UserService.java b/src/main/java/com/bootdo/simpleProxy/UserService.java
new file mode 100644
index 0000000000000000000000000000000000000000..ac42408dd3b566b8602689a24ca2d1d327e07fd9
--- /dev/null
+++ b/src/main/java/com/bootdo/simpleProxy/UserService.java
@@ -0,0 +1,11 @@
+package com.bootdo.simpleProxy;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2018/8/29 23:31
+ * @Desc: 接口
+ **/
+public interface UserService {
+
+ String sayHello() throws Throwable;
+}
diff --git a/src/main/java/com/bootdo/simpleProxy/UserServiceImpl.java b/src/main/java/com/bootdo/simpleProxy/UserServiceImpl.java
new file mode 100644
index 0000000000000000000000000000000000000000..4a46ea445269fd001c4d8563f466a4f20df11caf
--- /dev/null
+++ b/src/main/java/com/bootdo/simpleProxy/UserServiceImpl.java
@@ -0,0 +1,15 @@
+package com.bootdo.simpleProxy;
+
+/**
+ * @Author: PENGXIAOLIANG
+ * @Date: 2018/8/29 23:32
+ * @Desc: 实现类
+ **/
+public class UserServiceImpl implements UserService{
+
+ @Override
+ public String sayHello() {
+ System.out.println("你好，上海");
+ return "执行成功";
+ }
+}
diff --git a/src/main/java/com/bootdo/simpleProxy/classloader/SimpleClassLoader.java b/src/main/java/com/bootdo/simpleProxy/classloader/SimpleClassLoader.java
new file mode 100644
index 0000000000000000000000000000000000000000..a91421fe8af87c265b07eddf46b31379826ad453
--- /dev/null
+++ b/src/main/java/com/bootdo/simpleProxy/classloader/SimpleClassLoader.java
@@ -0,0 +1,55 @@
+package com.bootdo.simpleProxy.classloader;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+
+/**
+ * 自定义的类加载器
+ * @author heylinlook
+ * @date 2018/4/23 14:34
+ * @param
+ * @return
+ */
+public class SimpleClassLoader extends ClassLoader {
+
+ File dir;
+
+ //把文件路径用构造函数传进来
+ public SimpleClassLoader(String path) {
+ dir = new File(path);
+ }
+
+ /*
+ * 本方法就是去加载对应的字节码文件
+ * */
+ @Override
+ public Class findClass(String name) throws ClassNotFoundException {
+ //如果文件路径可用
+ if (dir != null) {
+ File clazzFile = new File(dir, name + ".class");
+ //如果字节码文件存在
+ if (clazzFile.exists()) {
+ //把字节码文件加载到VM
+ try {
+ //文件流对接class文件
+ FileInputStream inputStream = new FileInputStream(clazzFile);
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ byte[] buffer = new byte[1024];
+ int len;
+ //将class文件读取到buffer中
+ while ((len = inputStream.read(buffer)) != -1) {
+ //将buffer中的内容读取到baos中的buffer
+ baos.write(buffer, 0, len);
+ }
+ //FIXME 将buffer中的字节读到内存加载为class 这个前缀要动态获取
+ return defineClass("com.bootdo.simpleProxy.temp." + name, baos.toByteArray(), 0, baos.size());
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ return super.findClass(name);
+ }
+}
diff --git "a/src/main/java/com/bootdo/simpleProxy/\345\212\250\346\200\201\344\273\243\347\220\206\347\261\273\345\233\276.png" "b/src/main/java/com/bootdo/simpleProxy/\345\212\250\346\200\201\344\273\243\347\220\206\347\261\273\345\233\276.png"
new file mode 100644
index 0000000000000000000000000000000000000000..da1f00161c68d96a5275db3682bdaf6e767cb0c1
Binary files /dev/null and "b/src/main/java/com/bootdo/simpleProxy/\345\212\250\346\200\201\344\273\243\347\220\206\347\261\273\345\233\276.png" differ
diff --git a/bootdo/src/main/java/com/bootdo/system/config/BDSessionListener.java b/src/main/java/com/bootdo/system/config/BDSessionListener.java
similarity index 95%
rename from bootdo/src/main/java/com/bootdo/system/config/BDSessionListener.java
rename to src/main/java/com/bootdo/system/config/BDSessionListener.java
index 3dee548fc09b0c77b27847167a5c37eaebf299a7..431eb41dbf01166080772ea8ed3c12a61a23d21d 100644
--- a/bootdo/src/main/java/com/bootdo/system/config/BDSessionListener.java
+++ b/src/main/java/com/bootdo/system/config/BDSessionListener.java
@@ -1,32 +1,32 @@
-package com.bootdo.system.config;
-
-import java.util.concurrent.atomic.AtomicInteger;
-
-import org.apache.shiro.session.Session;
-import org.apache.shiro.session.SessionListener;
-
-public class BDSessionListener implements SessionListener {
-
- private final AtomicInteger sessionCount = new AtomicInteger(0);
-
- @Override
- public void onStart(Session session) {
- sessionCount.incrementAndGet();
- }
-
- @Override
- public void onStop(Session session) {
- sessionCount.decrementAndGet();
- }
-
- @Override
- public void onExpiration(Session session) {
- sessionCount.decrementAndGet();
-
- }
-
- public int getSessionCount() {
- return sessionCount.get();
- }
-
-}
+package com.bootdo.system.config;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.apache.shiro.session.Session;
+import org.apache.shiro.session.SessionListener;
+
+public class BDSessionListener implements SessionListener {
+
+ private final AtomicInteger sessionCount = new AtomicInteger(0);
+
+ @Override
+ public void onStart(Session session) {
+ sessionCount.incrementAndGet();
+ }
+
+ @Override
+ public void onStop(Session session) {
+ sessionCount.decrementAndGet();
+ }
+
+ @Override
+ public void onExpiration(Session session) {
+ sessionCount.decrementAndGet();
+
+ }
+
+ public int getSessionCount() {
+ return sessionCount.get();
+ }
+
+}
diff --git a/bootdo/src/main/java/com/bootdo/system/config/ShiroConfig.java b/src/main/java/com/bootdo/system/config/ShiroConfig.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/config/ShiroConfig.java
rename to src/main/java/com/bootdo/system/config/ShiroConfig.java
diff --git a/bootdo/src/main/java/com/bootdo/system/config/Swagger2Config.java b/src/main/java/com/bootdo/system/config/Swagger2Config.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/config/Swagger2Config.java
rename to src/main/java/com/bootdo/system/config/Swagger2Config.java
diff --git a/bootdo/src/main/java/com/bootdo/system/config/XssConfig.java b/src/main/java/com/bootdo/system/config/XssConfig.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/config/XssConfig.java
rename to src/main/java/com/bootdo/system/config/XssConfig.java
diff --git a/bootdo/src/main/java/com/bootdo/system/controller/DeptController.java b/src/main/java/com/bootdo/system/controller/DeptController.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/controller/DeptController.java
rename to src/main/java/com/bootdo/system/controller/DeptController.java
diff --git a/bootdo/src/main/java/com/bootdo/system/controller/LoginController.java b/src/main/java/com/bootdo/system/controller/LoginController.java
similarity index 97%
rename from bootdo/src/main/java/com/bootdo/system/controller/LoginController.java
rename to src/main/java/com/bootdo/system/controller/LoginController.java
index bfb77924f2af5597a621a451b69322ee60310b31..3293d87577bc5cb321efef831d985c2868523aa2 100644
--- a/bootdo/src/main/java/com/bootdo/system/controller/LoginController.java
+++ b/src/main/java/com/bootdo/system/controller/LoginController.java
@@ -1,133 +1,133 @@
-package com.bootdo.system.controller;
-
-import com.bootdo.common.annotation.Log;
-import com.bootdo.common.config.BootdoConfig;
-import com.bootdo.common.controller.BaseController;
-import com.bootdo.common.domain.FileDO;
-import com.bootdo.common.domain.Tree;
-import com.bootdo.common.service.FileService;
-import com.bootdo.common.utils.*;
-import com.bootdo.system.domain.MenuDO;
-import com.bootdo.system.service.MenuService;
-import io.swagger.models.auth.In;
-import org.apache.shiro.SecurityUtils;
-import org.apache.shiro.authc.AuthenticationException;
-import org.apache.shiro.authc.UsernamePasswordToken;
-import org.apache.shiro.subject.Subject;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.ResponseBody;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.util.List;
-
-@Controller
-public class LoginController extends BaseController {
- private final Logger logger = LoggerFactory.getLogger(this.getClass());
-
- @Autowired
- MenuService menuService;
- @Autowired
- FileService fileService;
- @Autowired
- BootdoConfig bootdoConfig;
-
- @GetMapping({"/", ""})
- String welcome(Model model) {
-
- return "redirect:/blog";
- }
-
- @Log("请求访问主页")
- @GetMapping({"/index"})
- String index(Model model) {
- List> menus = menuService.listMenuTree(getUserId());
- model.addAttribute("menus", menus);
- model.addAttribute("name", getUser().getName());
- FileDO fileDO = fileService.get(getUser().getPicId());
- if (fileDO != null && fileDO.getUrl() != null) {
- if (fileService.isExist(fileDO.getUrl())) {
- model.addAttribute("picUrl", fileDO.getUrl());
- } else {
- model.addAttribute("picUrl", "/img/photo_s.jpg");
- }
- } else {
- model.addAttribute("picUrl", "/img/photo_s.jpg");
- }
- model.addAttribute("username", getUser().getUsername());
- return "index_v1";
- }
-
- @GetMapping("/login")
- String login(Model model) {
- model.addAttribute("username", bootdoConfig.getUsername());
- model.addAttribute("password", bootdoConfig.getPassword());
- return "login";
- }
-
- @Log("登录")
- @PostMapping("/login")
- @ResponseBody
- R ajaxLogin(String username, String password,String verify,HttpServletRequest request) {
-
- try {
- //从session中获取随机数
- String random = (String) request.getSession().getAttribute(RandomValidateCodeUtil.RANDOMCODEKEY);
- if (StringUtils.isBlank(verify)) {
- return R.error("请输入验证码");
- }
- if (random.equals(verify)) {
- } else {
- return R.error("请输入正确的验证码");
- }
- } catch (Exception e) {
- logger.error("验证码校验失败", e);
- return R.error("验证码校验失败");
- }
- password = MD5Utils.encrypt(username, password);
- UsernamePasswordToken token = new UsernamePasswordToken(username, password);
- Subject subject = SecurityUtils.getSubject();
- try {
- subject.login(token);
- return R.ok();
- } catch (AuthenticationException e) {
- return R.error("用户或密码错误");
- }
- }
-
- @GetMapping("/logout")
- String logout() {
- ShiroUtils.logout();
- return "redirect:/login";
- }
-
- @GetMapping("/main")
- String main() {
- return "main";
- }
-
- /**
- * 生成验证码
- */
- @GetMapping(value = "/getVerify")
- public void getVerify(HttpServletRequest request, HttpServletResponse response) {
- try {
- response.setContentType("image/jpeg");//设置相应类型,告诉浏览器输出的内容为图片
- response.setHeader("Pragma", "No-cache");//设置响应头信息，告诉浏览器不要缓存此内容
- response.setHeader("Cache-Control", "no-cache");
- response.setDateHeader("Expire", 0);
- RandomValidateCodeUtil randomValidateCode = new RandomValidateCodeUtil();
- randomValidateCode.getRandcode(request, response);//输出验证码图片方法
- } catch (Exception e) {
- logger.error("获取验证码失败>>>> ", e);
- }
- }
-
-}
+package com.bootdo.system.controller;
+
+import com.bootdo.common.annotation.Log;
+import com.bootdo.common.config.BootdoConfig;
+import com.bootdo.common.controller.BaseController;
+import com.bootdo.common.domain.FileDO;
+import com.bootdo.common.domain.Tree;
+import com.bootdo.common.service.FileService;
+import com.bootdo.common.utils.*;
+import com.bootdo.system.domain.MenuDO;
+import com.bootdo.system.service.MenuService;
+import io.swagger.models.auth.In;
+import org.apache.shiro.SecurityUtils;
+import org.apache.shiro.authc.AuthenticationException;
+import org.apache.shiro.authc.UsernamePasswordToken;
+import org.apache.shiro.subject.Subject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.util.List;
+
+@Controller
+public class LoginController extends BaseController {
+ private final Logger logger = LoggerFactory.getLogger(this.getClass());
+
+ @Autowired
+ MenuService menuService;
+ @Autowired
+ FileService fileService;
+ @Autowired
+ BootdoConfig bootdoConfig;
+
+ @GetMapping({"/", ""})
+ String welcome(Model model) {
+
+ return "redirect:/blog";
+ }
+
+ @Log("请求访问主页")
+ @GetMapping({"/index"})
+ String index(Model model) {
+ List> menus = menuService.listMenuTree(getUserId());
+ model.addAttribute("menus", menus);
+ model.addAttribute("name", getUser().getName());
+ FileDO fileDO = fileService.get(getUser().getPicId());
+ if (fileDO != null && fileDO.getUrl() != null) {
+ if (fileService.isExist(fileDO.getUrl())) {
+ model.addAttribute("picUrl", fileDO.getUrl());
+ } else {
+ model.addAttribute("picUrl", "/img/photo_s.jpg");
+ }
+ } else {
+ model.addAttribute("picUrl", "/img/photo_s.jpg");
+ }
+ model.addAttribute("username", getUser().getUsername());
+ return "index_v1";
+ }
+
+ @GetMapping("/login")
+ String login(Model model) {
+ model.addAttribute("username", bootdoConfig.getUsername());
+ model.addAttribute("password", bootdoConfig.getPassword());
+ return "login";
+ }
+
+ @Log("登录")
+ @PostMapping("/login")
+ @ResponseBody
+ R ajaxLogin(String username, String password,String verify,HttpServletRequest request) {
+
+ try {
+ //从session中获取随机数
+ String random = (String) request.getSession().getAttribute(RandomValidateCodeUtil.RANDOMCODEKEY);
+ if (StringUtils.isBlank(verify)) {
+ return R.error("请输入验证码");
+ }
+ if (random.equals(verify)) {
+ } else {
+ return R.error("请输入正确的验证码");
+ }
+ } catch (Exception e) {
+ logger.error("验证码校验失败", e);
+ return R.error("验证码校验失败");
+ }
+ password = MD5Utils.encrypt(username, password);
+ UsernamePasswordToken token = new UsernamePasswordToken(username, password);
+ Subject subject = SecurityUtils.getSubject();
+ try {
+ subject.login(token);
+ return R.ok();
+ } catch (AuthenticationException e) {
+ return R.error("用户或密码错误");
+ }
+ }
+
+ @GetMapping("/logout")
+ String logout() {
+ ShiroUtils.logout();
+ return "redirect:/login";
+ }
+
+ @GetMapping("/main")
+ String main() {
+ return "main";
+ }
+
+ /**
+ * 生成验证码
+ */
+ @GetMapping(value = "/getVerify")
+ public void getVerify(HttpServletRequest request, HttpServletResponse response) {
+ try {
+ response.setContentType("image/jpeg");//设置相应类型,告诉浏览器输出的内容为图片
+ response.setHeader("Pragma", "No-cache");//设置响应头信息，告诉浏览器不要缓存此内容
+ response.setHeader("Cache-Control", "no-cache");
+ response.setDateHeader("Expire", 0);
+ RandomValidateCodeUtil randomValidateCode = new RandomValidateCodeUtil();
+ randomValidateCode.getRandcode(request, response);//输出验证码图片方法
+ } catch (Exception e) {
+ logger.error("获取验证码失败>>>> ", e);
+ }
+ }
+
+}
diff --git a/bootdo/src/main/java/com/bootdo/system/controller/MenuController.java b/src/main/java/com/bootdo/system/controller/MenuController.java
similarity index 96%
rename from bootdo/src/main/java/com/bootdo/system/controller/MenuController.java
rename to src/main/java/com/bootdo/system/controller/MenuController.java
index 22b4528d3477fed783cce7fd6edb3b9697f07819..0f17ad12cfaa78cd4f696bb503ab320148b699b8 100644
--- a/bootdo/src/main/java/com/bootdo/system/controller/MenuController.java
+++ b/src/main/java/com/bootdo/system/controller/MenuController.java
@@ -1,130 +1,130 @@
-package com.bootdo.system.controller;
-
-import com.bootdo.common.annotation.Log;
-import com.bootdo.common.config.Constant;
-import com.bootdo.common.controller.BaseController;
-import com.bootdo.common.domain.Tree;
-import com.bootdo.common.utils.R;
-import com.bootdo.system.domain.MenuDO;
-import com.bootdo.system.service.MenuService;
-import org.apache.shiro.authz.annotation.RequiresPermissions;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.List;
-import java.util.Map;
-
-/**
- * @author bootdo 1992lcg@163.com
- */
-@RequestMapping("/sys/menu")
-@Controller
-public class MenuController extends BaseController {
- String prefix = "system/menu";
- @Autowired
- MenuService menuService;
-
- @RequiresPermissions("sys:menu:menu")
- @GetMapping()
- String menu(Model model) {
- return prefix+"/menu";
- }
-
- @RequiresPermissions("sys:menu:menu")
- @RequestMapping("/list")
- @ResponseBody
- List list(@RequestParam Map params) {
- List menus = menuService.list(params);
- return menus;
- }
-
- @Log("添加菜单")
- @RequiresPermissions("sys:menu:add")
- @GetMapping("/add/{pId}")
- String add(Model model, @PathVariable("pId") Long pId) {
- model.addAttribute("pId", pId);
- if (pId == 0) {
- model.addAttribute("pName", "根目录");
- } else {
- model.addAttribute("pName", menuService.get(pId).getName());
- }
- return prefix + "/add";
- }
-
- @Log("编辑菜单")
- @RequiresPermissions("sys:menu:edit")
- @GetMapping("/edit/{id}")
- String edit(Model model, @PathVariable("id") Long id) {
- MenuDO mdo = menuService.get(id);
- Long pId = mdo.getParentId();
- model.addAttribute("pId", pId);
- if (pId == 0) {
- model.addAttribute("pName", "根目录");
- } else {
- model.addAttribute("pName", menuService.get(pId).getName());
- }
- model.addAttribute("menu", mdo);
- return prefix+"/edit";
- }
-
- @Log("保存菜单")
- @RequiresPermissions("sys:menu:add")
- @PostMapping("/save")
- @ResponseBody
- R save(MenuDO menu) {
- if (Constant.DEMO_ACCOUNT.equals(getUsername())) {
- return R.error(1, "演示系统不允许修改,完整体验请部署程序");
- }
- if (menuService.save(menu) > 0) {
- return R.ok();
- } else {
- return R.error(1, "保存失败");
- }
- }
-
- @Log("更新菜单")
- @RequiresPermissions("sys:menu:edit")
- @PostMapping("/update")
- @ResponseBody
- R update(MenuDO menu) {
- if (Constant.DEMO_ACCOUNT.equals(getUsername())) {
- return R.error(1, "演示系统不允许修改,完整体验请部署程序");
- }
- if (menuService.update(menu) > 0) {
- return R.ok();
- } else {
- return R.error(1, "更新失败");
- }
- }
-
- @Log("删除菜单")
- @RequiresPermissions("sys:menu:remove")
- @PostMapping("/remove")
- @ResponseBody
- R remove(Long id) {
- if (Constant.DEMO_ACCOUNT.equals(getUsername())) {
- return R.error(1, "演示系统不允许修改,完整体验请部署程序");
- }
- if (menuService.remove(id) > 0) {
- return R.ok();
- } else {
- return R.error(1, "删除失败");
- }
- }
-
- @GetMapping("/tree")
- @ResponseBody
- Tree tree() {
- Tree tree = menuService.getTree();
- return tree;
- }
-
- @GetMapping("/tree/{roleId}")
- @ResponseBody
- Tree tree(@PathVariable("roleId") Long roleId) {
- Tree tree = menuService.getTree(roleId);
- return tree;
- }
-}
+package com.bootdo.system.controller;
+
+import com.bootdo.common.annotation.Log;
+import com.bootdo.common.config.Constant;
+import com.bootdo.common.controller.BaseController;
+import com.bootdo.common.domain.Tree;
+import com.bootdo.common.utils.R;
+import com.bootdo.system.domain.MenuDO;
+import com.bootdo.system.service.MenuService;
+import org.apache.shiro.authz.annotation.RequiresPermissions;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author bootdo 1992lcg@163.com
+ */
+@RequestMapping("/sys/menu")
+@Controller
+public class MenuController extends BaseController {
+ String prefix = "system/menu";
+ @Autowired
+ MenuService menuService;
+
+ @RequiresPermissions("sys:menu:menu")
+ @GetMapping()
+ String menu(Model model) {
+ return prefix+"/menu";
+ }
+
+ @RequiresPermissions("sys:menu:menu")
+ @RequestMapping("/list")
+ @ResponseBody
+ List list(@RequestParam Map params) {
+ List menus = menuService.list(params);
+ return menus;
+ }
+
+ @Log("添加菜单")
+ @RequiresPermissions("sys:menu:add")
+ @GetMapping("/add/{pId}")
+ String add(Model model, @PathVariable("pId") Long pId) {
+ model.addAttribute("pId", pId);
+ if (pId == 0) {
+ model.addAttribute("pName", "根目录");
+ } else {
+ model.addAttribute("pName", menuService.get(pId).getName());
+ }
+ return prefix + "/add";
+ }
+
+ @Log("编辑菜单")
+ @RequiresPermissions("sys:menu:edit")
+ @GetMapping("/edit/{id}")
+ String edit(Model model, @PathVariable("id") Long id) {
+ MenuDO mdo = menuService.get(id);
+ Long pId = mdo.getParentId();
+ model.addAttribute("pId", pId);
+ if (pId == 0) {
+ model.addAttribute("pName", "根目录");
+ } else {
+ model.addAttribute("pName", menuService.get(pId).getName());
+ }
+ model.addAttribute("menu", mdo);
+ return prefix+"/edit";
+ }
+
+ @Log("保存菜单")
+ @RequiresPermissions("sys:menu:add")
+ @PostMapping("/save")
+ @ResponseBody
+ R save(MenuDO menu) {
+ if (Constant.DEMO_ACCOUNT.equals(getUsername())) {
+ return R.error(1, "演示系统不允许修改,完整体验请部署程序");
+ }
+ if (menuService.save(menu) > 0) {
+ return R.ok();
+ } else {
+ return R.error(1, "保存失败");
+ }
+ }
+
+ @Log("更新菜单")
+ @RequiresPermissions("sys:menu:edit")
+ @PostMapping("/update")
+ @ResponseBody
+ R update(MenuDO menu) {
+ if (Constant.DEMO_ACCOUNT.equals(getUsername())) {
+ return R.error(1, "演示系统不允许修改,完整体验请部署程序");
+ }
+ if (menuService.update(menu) > 0) {
+ return R.ok();
+ } else {
+ return R.error(1, "更新失败");
+ }
+ }
+
+ @Log("删除菜单")
+ @RequiresPermissions("sys:menu:remove")
+ @PostMapping("/remove")
+ @ResponseBody
+ R remove(Long id) {
+ if (Constant.DEMO_ACCOUNT.equals(getUsername())) {
+ return R.error(1, "演示系统不允许修改,完整体验请部署程序");
+ }
+ if (menuService.remove(id) > 0) {
+ return R.ok();
+ } else {
+ return R.error(1, "删除失败");
+ }
+ }
+
+ @GetMapping("/tree")
+ @ResponseBody
+ Tree tree() {
+ Tree tree = menuService.getTree();
+ return tree;
+ }
+
+ @GetMapping("/tree/{roleId}")
+ @ResponseBody
+ Tree tree(@PathVariable("roleId") Long roleId) {
+ Tree tree = menuService.getTree(roleId);
+ return tree;
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/system/controller/RoleController.java b/src/main/java/com/bootdo/system/controller/RoleController.java
similarity index 96%
rename from bootdo/src/main/java/com/bootdo/system/controller/RoleController.java
rename to src/main/java/com/bootdo/system/controller/RoleController.java
index 27ad2193f951cac1c1421a3b8b2aedaac56c8e8c..99723a99f98226a6f15d26dfcef4aec32f557ec5 100644
--- a/bootdo/src/main/java/com/bootdo/system/controller/RoleController.java
+++ b/src/main/java/com/bootdo/system/controller/RoleController.java
@@ -1,113 +1,113 @@
-package com.bootdo.system.controller;
-
-import com.bootdo.common.annotation.Log;
-import com.bootdo.common.config.Constant;
-import com.bootdo.common.controller.BaseController;
-import com.bootdo.common.utils.R;
-import com.bootdo.system.domain.RoleDO;
-import com.bootdo.system.service.RoleService;
-import org.apache.shiro.authz.annotation.RequiresPermissions;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.List;
-
-@RequestMapping("/sys/role")
-@Controller
-public class RoleController extends BaseController {
- String prefix = "system/role";
- @Autowired
- RoleService roleService;
-
- @RequiresPermissions("sys:role:role")
- @GetMapping()
- String role() {
- return prefix + "/role";
- }
-
- @RequiresPermissions("sys:role:role")
- @GetMapping("/list")
- @ResponseBody()
- List list() {
- List roles = roleService.list();
- return roles;
- }
-
- @Log("添加角色")
- @RequiresPermissions("sys:role:add")
- @GetMapping("/add")
- String add() {
- return prefix + "/add";
- }
-
- @Log("编辑角色")
- @RequiresPermissions("sys:role:edit")
- @GetMapping("/edit/{id}")
- String edit(@PathVariable("id") Long id, Model model) {
- RoleDO roleDO = roleService.get(id);
- model.addAttribute("role", roleDO);
- return prefix + "/edit";
- }
-
- @Log("保存角色")
- @RequiresPermissions("sys:role:add")
- @PostMapping("/save")
- @ResponseBody()
- R save(RoleDO role) {
- if (Constant.DEMO_ACCOUNT.equals(getUsername())) {
- return R.error(1, "演示系统不允许修改,完整体验请部署程序");
- }
- if (roleService.save(role) > 0) {
- return R.ok();
- } else {
- return R.error(1, "保存失败");
- }
- }
-
- @Log("更新角色")
- @RequiresPermissions("sys:role:edit")
- @PostMapping("/update")
- @ResponseBody()
- R update(RoleDO role) {
- if (Constant.DEMO_ACCOUNT.equals(getUsername())) {
- return R.error(1, "演示系统不允许修改,完整体验请部署程序");
- }
- if (roleService.update(role) > 0) {
- return R.ok();
- } else {
- return R.error(1, "保存失败");
- }
- }
-
- @Log("删除角色")
- @RequiresPermissions("sys:role:remove")
- @PostMapping("/remove")
- @ResponseBody()
- R save(Long id) {
- if (Constant.DEMO_ACCOUNT.equals(getUsername())) {
- return R.error(1, "演示系统不允许修改,完整体验请部署程序");
- }
- if (roleService.remove(id) > 0) {
- return R.ok();
- } else {
- return R.error(1, "删除失败");
- }
- }
-
- @RequiresPermissions("sys:role:batchRemove")
- @Log("批量删除角色")
- @PostMapping("/batchRemove")
- @ResponseBody
- R batchRemove(@RequestParam("ids[]") Long[] ids) {
- if (Constant.DEMO_ACCOUNT.equals(getUsername())) {
- return R.error(1, "演示系统不允许修改,完整体验请部署程序");
- }
- int r = roleService.batchremove(ids);
- if (r > 0) {
- return R.ok();
- }
- return R.error();
- }
-}
+package com.bootdo.system.controller;
+
+import com.bootdo.common.annotation.Log;
+import com.bootdo.common.config.Constant;
+import com.bootdo.common.controller.BaseController;
+import com.bootdo.common.utils.R;
+import com.bootdo.system.domain.RoleDO;
+import com.bootdo.system.service.RoleService;
+import org.apache.shiro.authz.annotation.RequiresPermissions;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RequestMapping("/sys/role")
+@Controller
+public class RoleController extends BaseController {
+ String prefix = "system/role";
+ @Autowired
+ RoleService roleService;
+
+ @RequiresPermissions("sys:role:role")
+ @GetMapping()
+ String role() {
+ return prefix + "/role";
+ }
+
+ @RequiresPermissions("sys:role:role")
+ @GetMapping("/list")
+ @ResponseBody()
+ List list() {
+ List roles = roleService.list();
+ return roles;
+ }
+
+ @Log("添加角色")
+ @RequiresPermissions("sys:role:add")
+ @GetMapping("/add")
+ String add() {
+ return prefix + "/add";
+ }
+
+ @Log("编辑角色")
+ @RequiresPermissions("sys:role:edit")
+ @GetMapping("/edit/{id}")
+ String edit(@PathVariable("id") Long id, Model model) {
+ RoleDO roleDO = roleService.get(id);
+ model.addAttribute("role", roleDO);
+ return prefix + "/edit";
+ }
+
+ @Log("保存角色")
+ @RequiresPermissions("sys:role:add")
+ @PostMapping("/save")
+ @ResponseBody()
+ R save(RoleDO role) {
+ if (Constant.DEMO_ACCOUNT.equals(getUsername())) {
+ return R.error(1, "演示系统不允许修改,完整体验请部署程序");
+ }
+ if (roleService.save(role) > 0) {
+ return R.ok();
+ } else {
+ return R.error(1, "保存失败");
+ }
+ }
+
+ @Log("更新角色")
+ @RequiresPermissions("sys:role:edit")
+ @PostMapping("/update")
+ @ResponseBody()
+ R update(RoleDO role) {
+ if (Constant.DEMO_ACCOUNT.equals(getUsername())) {
+ return R.error(1, "演示系统不允许修改,完整体验请部署程序");
+ }
+ if (roleService.update(role) > 0) {
+ return R.ok();
+ } else {
+ return R.error(1, "保存失败");
+ }
+ }
+
+ @Log("删除角色")
+ @RequiresPermissions("sys:role:remove")
+ @PostMapping("/remove")
+ @ResponseBody()
+ R save(Long id) {
+ if (Constant.DEMO_ACCOUNT.equals(getUsername())) {
+ return R.error(1, "演示系统不允许修改,完整体验请部署程序");
+ }
+ if (roleService.remove(id) > 0) {
+ return R.ok();
+ } else {
+ return R.error(1, "删除失败");
+ }
+ }
+
+ @RequiresPermissions("sys:role:batchRemove")
+ @Log("批量删除角色")
+ @PostMapping("/batchRemove")
+ @ResponseBody
+ R batchRemove(@RequestParam("ids[]") Long[] ids) {
+ if (Constant.DEMO_ACCOUNT.equals(getUsername())) {
+ return R.error(1, "演示系统不允许修改,完整体验请部署程序");
+ }
+ int r = roleService.batchremove(ids);
+ if (r > 0) {
+ return R.ok();
+ }
+ return R.error();
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/system/controller/SessionController.java b/src/main/java/com/bootdo/system/controller/SessionController.java
similarity index 96%
rename from bootdo/src/main/java/com/bootdo/system/controller/SessionController.java
rename to src/main/java/com/bootdo/system/controller/SessionController.java
index 48e5a878a9f01210d354523a22492727819f232e..17e2490ea227fa8c0dbc7f424c37872cdeba2f3e 100644
--- a/bootdo/src/main/java/com/bootdo/system/controller/SessionController.java
+++ b/src/main/java/com/bootdo/system/controller/SessionController.java
@@ -1,57 +1,57 @@
-package com.bootdo.system.controller;
-
-import java.security.Principal;
-import java.util.Collection;
-import java.util.List;
-
-import org.apache.shiro.session.Session;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.ResponseBody;
-import org.springframework.web.servlet.mvc.support.RedirectAttributes;
-
-import com.bootdo.common.utils.R;
-import com.bootdo.system.domain.UserOnline;
-import com.bootdo.system.service.SessionService;
-
-@RequestMapping("/sys/online")
-@Controller
-public class SessionController {
- @Autowired
- SessionService sessionService;
-
- @GetMapping()
- public String online() {
- return "system/online/online";
- }
-
- @ResponseBody
- @RequestMapping("/list")
- public List list() {
- return sessionService.list();
- }
-
- @ResponseBody
- @RequestMapping("/forceLogout/{sessionId}")
- public R forceLogout(@PathVariable("sessionId") String sessionId, RedirectAttributes redirectAttributes) {
- try {
- sessionService.forceLogout(sessionId);
- return R.ok();
- } catch (Exception e) {
- e.printStackTrace();
- return R.error();
- }
-
- }
-
- @ResponseBody
- @RequestMapping("/sessionList")
- public Collection sessionList() {
- return sessionService.sessionList();
- }
-
-
-}
+package com.bootdo.system.controller;
+
+import java.security.Principal;
+import java.util.Collection;
+import java.util.List;
+
+import org.apache.shiro.session.Session;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.servlet.mvc.support.RedirectAttributes;
+
+import com.bootdo.common.utils.R;
+import com.bootdo.system.domain.UserOnline;
+import com.bootdo.system.service.SessionService;
+
+@RequestMapping("/sys/online")
+@Controller
+public class SessionController {
+ @Autowired
+ SessionService sessionService;
+
+ @GetMapping()
+ public String online() {
+ return "system/online/online";
+ }
+
+ @ResponseBody
+ @RequestMapping("/list")
+ public List list() {
+ return sessionService.list();
+ }
+
+ @ResponseBody
+ @RequestMapping("/forceLogout/{sessionId}")
+ public R forceLogout(@PathVariable("sessionId") String sessionId, RedirectAttributes redirectAttributes) {
+ try {
+ sessionService.forceLogout(sessionId);
+ return R.ok();
+ } catch (Exception e) {
+ e.printStackTrace();
+ return R.error();
+ }
+
+ }
+
+ @ResponseBody
+ @RequestMapping("/sessionList")
+ public Collection sessionList() {
+ return sessionService.sessionList();
+ }
+
+
+}
diff --git a/bootdo/src/main/java/com/bootdo/system/controller/UserController.java b/src/main/java/com/bootdo/system/controller/UserController.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/controller/UserController.java
rename to src/main/java/com/bootdo/system/controller/UserController.java
diff --git a/bootdo/src/main/java/com/bootdo/system/dao/DeptDao.java b/src/main/java/com/bootdo/system/dao/DeptDao.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/dao/DeptDao.java
rename to src/main/java/com/bootdo/system/dao/DeptDao.java
diff --git a/bootdo/src/main/java/com/bootdo/system/dao/MenuDao.java b/src/main/java/com/bootdo/system/dao/MenuDao.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/dao/MenuDao.java
rename to src/main/java/com/bootdo/system/dao/MenuDao.java
diff --git a/bootdo/src/main/java/com/bootdo/system/dao/RoleDao.java b/src/main/java/com/bootdo/system/dao/RoleDao.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/dao/RoleDao.java
rename to src/main/java/com/bootdo/system/dao/RoleDao.java
diff --git a/bootdo/src/main/java/com/bootdo/system/dao/RoleMenuDao.java b/src/main/java/com/bootdo/system/dao/RoleMenuDao.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/dao/RoleMenuDao.java
rename to src/main/java/com/bootdo/system/dao/RoleMenuDao.java
diff --git a/bootdo/src/main/java/com/bootdo/system/dao/UserDao.java b/src/main/java/com/bootdo/system/dao/UserDao.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/dao/UserDao.java
rename to src/main/java/com/bootdo/system/dao/UserDao.java
diff --git a/bootdo/src/main/java/com/bootdo/system/dao/UserRoleDao.java b/src/main/java/com/bootdo/system/dao/UserRoleDao.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/dao/UserRoleDao.java
rename to src/main/java/com/bootdo/system/dao/UserRoleDao.java
diff --git a/bootdo/src/main/java/com/bootdo/system/domain/DeptDO.java b/src/main/java/com/bootdo/system/domain/DeptDO.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/domain/DeptDO.java
rename to src/main/java/com/bootdo/system/domain/DeptDO.java
diff --git a/bootdo/src/main/java/com/bootdo/system/domain/MenuDO.java b/src/main/java/com/bootdo/system/domain/MenuDO.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/domain/MenuDO.java
rename to src/main/java/com/bootdo/system/domain/MenuDO.java
diff --git a/bootdo/src/main/java/com/bootdo/system/domain/RoleDO.java b/src/main/java/com/bootdo/system/domain/RoleDO.java
similarity index 94%
rename from bootdo/src/main/java/com/bootdo/system/domain/RoleDO.java
rename to src/main/java/com/bootdo/system/domain/RoleDO.java
index 96b541fd5d1e81679859527524f21f6366cb1c41..a5410cc39253046d407eada670d0b7c5a2fba34b 100644
--- a/bootdo/src/main/java/com/bootdo/system/domain/RoleDO.java
+++ b/src/main/java/com/bootdo/system/domain/RoleDO.java
@@ -1,94 +1,94 @@
-package com.bootdo.system.domain;
-
-import java.sql.Timestamp;
-import java.util.List;
-
-public class RoleDO {
-
- private Long roleId;
- private String roleName;
- private String roleSign;
- private String remark;
- private Long userIdCreate;
- private Timestamp gmtCreate;
- private Timestamp gmtModified;
- private List menuIds;
-
- public Long getRoleId() {
- return roleId;
- }
-
- public void setRoleId(Long roleId) {
- this.roleId = roleId;
- }
-
- public String getRoleName() {
- return roleName;
- }
-
- public void setRoleName(String roleName) {
- this.roleName = roleName;
- }
-
- public String getRoleSign() {
- return roleSign;
- }
-
- public void setRoleSign(String roleSign) {
- this.roleSign = roleSign;
- }
-
- public String getRemark() {
- return remark;
- }
-
- public void setRemark(String remark) {
- this.remark = remark;
- }
-
- public Long getUserIdCreate() {
- return userIdCreate;
- }
-
- public void setUserIdCreate(Long userIdCreate) {
- this.userIdCreate = userIdCreate;
- }
-
- public Timestamp getGmtCreate() {
- return gmtCreate;
- }
-
- public void setGmtCreate(Timestamp gmtCreate) {
- this.gmtCreate = gmtCreate;
- }
-
- public Timestamp getGmtModified() {
- return gmtModified;
- }
-
- public void setGmtModified(Timestamp gmtModified) {
- this.gmtModified = gmtModified;
- }
-
- public List getMenuIds() {
- return menuIds;
- }
-
- public void setMenuIds(List menuIds) {
- this.menuIds = menuIds;
- }
-
- @Override
- public String toString() {
- return "RoleDO{" +
- "roleId=" + roleId +
- ", roleName='" + roleName + '\'' +
- ", roleSign='" + roleSign + '\'' +
- ", remark='" + remark + '\'' +
- ", userIdCreate=" + userIdCreate +
- ", gmtCreate=" + gmtCreate +
- ", gmtModified=" + gmtModified +
- ", menuIds=" + menuIds +
- '}';
- }
-}
+package com.bootdo.system.domain;
+
+import java.sql.Timestamp;
+import java.util.List;
+
+public class RoleDO {
+
+ private Long roleId;
+ private String roleName;
+ private String roleSign;
+ private String remark;
+ private Long userIdCreate;
+ private Timestamp gmtCreate;
+ private Timestamp gmtModified;
+ private List menuIds;
+
+ public Long getRoleId() {
+ return roleId;
+ }
+
+ public void setRoleId(Long roleId) {
+ this.roleId = roleId;
+ }
+
+ public String getRoleName() {
+ return roleName;
+ }
+
+ public void setRoleName(String roleName) {
+ this.roleName = roleName;
+ }
+
+ public String getRoleSign() {
+ return roleSign;
+ }
+
+ public void setRoleSign(String roleSign) {
+ this.roleSign = roleSign;
+ }
+
+ public String getRemark() {
+ return remark;
+ }
+
+ public void setRemark(String remark) {
+ this.remark = remark;
+ }
+
+ public Long getUserIdCreate() {
+ return userIdCreate;
+ }
+
+ public void setUserIdCreate(Long userIdCreate) {
+ this.userIdCreate = userIdCreate;
+ }
+
+ public Timestamp getGmtCreate() {
+ return gmtCreate;
+ }
+
+ public void setGmtCreate(Timestamp gmtCreate) {
+ this.gmtCreate = gmtCreate;
+ }
+
+ public Timestamp getGmtModified() {
+ return gmtModified;
+ }
+
+ public void setGmtModified(Timestamp gmtModified) {
+ this.gmtModified = gmtModified;
+ }
+
+ public List getMenuIds() {
+ return menuIds;
+ }
+
+ public void setMenuIds(List menuIds) {
+ this.menuIds = menuIds;
+ }
+
+ @Override
+ public String toString() {
+ return "RoleDO{" +
+ "roleId=" + roleId +
+ ", roleName='" + roleName + '\'' +
+ ", roleSign='" + roleSign + '\'' +
+ ", remark='" + remark + '\'' +
+ ", userIdCreate=" + userIdCreate +
+ ", gmtCreate=" + gmtCreate +
+ ", gmtModified=" + gmtModified +
+ ", menuIds=" + menuIds +
+ '}';
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/system/domain/RoleMenuDO.java b/src/main/java/com/bootdo/system/domain/RoleMenuDO.java
similarity index 94%
rename from bootdo/src/main/java/com/bootdo/system/domain/RoleMenuDO.java
rename to src/main/java/com/bootdo/system/domain/RoleMenuDO.java
index 3b1013badd3ba0ddf20c6968f438f341dc9e441b..80f887a7b902cd2ce417551b224e6694e3d74671 100644
--- a/bootdo/src/main/java/com/bootdo/system/domain/RoleMenuDO.java
+++ b/src/main/java/com/bootdo/system/domain/RoleMenuDO.java
@@ -1,35 +1,35 @@
-package com.bootdo.system.domain;
-
-public class RoleMenuDO {
- private Long id;
- private Long roleId;
- private Long menuId;
-
- public Long getId() {
- return id;
- }
- public void setId(Long id) {
- this.id = id;
- }
- public Long getRoleId() {
- return roleId;
- }
- public void setRoleId(Long roleId) {
- this.roleId = roleId;
- }
- public Long getMenuId() {
- return menuId;
- }
- public void setMenuId(Long menuId) {
- this.menuId = menuId;
- }
-
- @Override
- public String toString() {
- return "RoleMenuDO{" +
- "id=" + id +
- ", roleId=" + roleId +
- ", menuId=" + menuId +
- '}';
- }
-}
+package com.bootdo.system.domain;
+
+public class RoleMenuDO {
+ private Long id;
+ private Long roleId;
+ private Long menuId;
+
+ public Long getId() {
+ return id;
+ }
+ public void setId(Long id) {
+ this.id = id;
+ }
+ public Long getRoleId() {
+ return roleId;
+ }
+ public void setRoleId(Long roleId) {
+ this.roleId = roleId;
+ }
+ public Long getMenuId() {
+ return menuId;
+ }
+ public void setMenuId(Long menuId) {
+ this.menuId = menuId;
+ }
+
+ @Override
+ public String toString() {
+ return "RoleMenuDO{" +
+ "id=" + id +
+ ", roleId=" + roleId +
+ ", menuId=" + menuId +
+ '}';
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/system/domain/UserDO.java b/src/main/java/com/bootdo/system/domain/UserDO.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/domain/UserDO.java
rename to src/main/java/com/bootdo/system/domain/UserDO.java
diff --git a/bootdo/src/main/java/com/bootdo/system/domain/UserOnline.java b/src/main/java/com/bootdo/system/domain/UserOnline.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/domain/UserOnline.java
rename to src/main/java/com/bootdo/system/domain/UserOnline.java
diff --git a/bootdo/src/main/java/com/bootdo/system/domain/UserRoleDO.java b/src/main/java/com/bootdo/system/domain/UserRoleDO.java
similarity index 94%
rename from bootdo/src/main/java/com/bootdo/system/domain/UserRoleDO.java
rename to src/main/java/com/bootdo/system/domain/UserRoleDO.java
index 453742027d133f4fd93926206f3608d717c19806..16d9d7963d2b2e6314bc3c50df63c6f1bbc85356 100644
--- a/bootdo/src/main/java/com/bootdo/system/domain/UserRoleDO.java
+++ b/src/main/java/com/bootdo/system/domain/UserRoleDO.java
@@ -1,40 +1,40 @@
-package com.bootdo.system.domain;
-
-public class UserRoleDO {
- private Long id;
- private Long userId;
- private Long roleId;
-
- public Long getId() {
- return id;
- }
-
- public void setId(Long id) {
- this.id = id;
- }
-
- public Long getUserId() {
- return userId;
- }
-
- public void setUserId(Long userId) {
- this.userId = userId;
- }
-
- public Long getRoleId() {
- return roleId;
- }
-
- public void setRoleId(Long roleId) {
- this.roleId = roleId;
- }
-
- @Override
- public String toString() {
- return "UserRoleDO{" +
- "id=" + id +
- ", userId=" + userId +
- ", roleId=" + roleId +
- '}';
- }
-}
+package com.bootdo.system.domain;
+
+public class UserRoleDO {
+ private Long id;
+ private Long userId;
+ private Long roleId;
+
+ public Long getId() {
+ return id;
+ }
+
+ public void setId(Long id) {
+ this.id = id;
+ }
+
+ public Long getUserId() {
+ return userId;
+ }
+
+ public void setUserId(Long userId) {
+ this.userId = userId;
+ }
+
+ public Long getRoleId() {
+ return roleId;
+ }
+
+ public void setRoleId(Long roleId) {
+ this.roleId = roleId;
+ }
+
+ @Override
+ public String toString() {
+ return "UserRoleDO{" +
+ "id=" + id +
+ ", userId=" + userId +
+ ", roleId=" + roleId +
+ '}';
+ }
+}
diff --git a/bootdo/src/main/java/com/bootdo/system/domain/UserToken.java b/src/main/java/com/bootdo/system/domain/UserToken.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/domain/UserToken.java
rename to src/main/java/com/bootdo/system/domain/UserToken.java
diff --git a/bootdo/src/main/java/com/bootdo/system/filter/XssFilter.java b/src/main/java/com/bootdo/system/filter/XssFilter.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/filter/XssFilter.java
rename to src/main/java/com/bootdo/system/filter/XssFilter.java
diff --git a/bootdo/src/main/java/com/bootdo/system/filter/XssHttpServletRequestWrapper.java b/src/main/java/com/bootdo/system/filter/XssHttpServletRequestWrapper.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/filter/XssHttpServletRequestWrapper.java
rename to src/main/java/com/bootdo/system/filter/XssHttpServletRequestWrapper.java
diff --git a/bootdo/src/main/java/com/bootdo/system/service/DeptService.java b/src/main/java/com/bootdo/system/service/DeptService.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/service/DeptService.java
rename to src/main/java/com/bootdo/system/service/DeptService.java
diff --git a/bootdo/src/main/java/com/bootdo/system/service/MenuService.java b/src/main/java/com/bootdo/system/service/MenuService.java
similarity index 94%
rename from bootdo/src/main/java/com/bootdo/system/service/MenuService.java
rename to src/main/java/com/bootdo/system/service/MenuService.java
index 079b9da44999f58a3737eed4ddd7b03bc44c139f..14dd798f37a39b98756ce2bb28ffb115d3a5f2be 100644
--- a/bootdo/src/main/java/com/bootdo/system/service/MenuService.java
+++ b/src/main/java/com/bootdo/system/service/MenuService.java
@@ -1,33 +1,33 @@
-package com.bootdo.system.service;
-
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.springframework.stereotype.Service;
-
-import com.bootdo.common.domain.Tree;
-import com.bootdo.system.domain.MenuDO;
-
-@Service
-public interface MenuService {
- Tree getSysMenuTree(Long id);
-
- List> listMenuTree(Long id);
-
- Tree getTree();
-
- Tree getTree(Long id);
-
- List list(Map params);
-
- int remove(Long id);
-
- int save(MenuDO menu);
-
- int update(MenuDO menu);
-
- MenuDO get(Long id);
-
- Set listPerms(Long userId);
-}
+package com.bootdo.system.service;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.springframework.stereotype.Service;
+
+import com.bootdo.common.domain.Tree;
+import com.bootdo.system.domain.MenuDO;
+
+@Service
+public interface MenuService {
+ Tree getSysMenuTree(Long id);
+
+ List> listMenuTree(Long id);
+
+ Tree getTree();
+
+ Tree getTree(Long id);
+
+ List list(Map params);
+
+ int remove(Long id);
+
+ int save(MenuDO menu);
+
+ int update(MenuDO menu);
+
+ MenuDO get(Long id);
+
+ Set listPerms(Long userId);
+}
diff --git a/bootdo/src/main/java/com/bootdo/system/service/RoleService.java b/src/main/java/com/bootdo/system/service/RoleService.java
similarity index 93%
rename from bootdo/src/main/java/com/bootdo/system/service/RoleService.java
rename to src/main/java/com/bootdo/system/service/RoleService.java
index 928173a7a8ef4aa1bfe7d12942c4a9f40c3306b5..86918658bc218be2e2f92225d8a85b35212819d5 100644
--- a/bootdo/src/main/java/com/bootdo/system/service/RoleService.java
+++ b/src/main/java/com/bootdo/system/service/RoleService.java
@@ -1,25 +1,25 @@
-package com.bootdo.system.service;
-
-import java.util.List;
-
-import org.springframework.stereotype.Service;
-
-import com.bootdo.system.domain.RoleDO;
-
-@Service
-public interface RoleService {
-
- RoleDO get(Long id);
-
- List list();
-
- int save(RoleDO role);
-
- int update(RoleDO role);
-
- int remove(Long id);
-
- List list(Long userId);
-
- int batchremove(Long[] ids);
-}
+package com.bootdo.system.service;
+
+import java.util.List;
+
+import org.springframework.stereotype.Service;
+
+import com.bootdo.system.domain.RoleDO;
+
+@Service
+public interface RoleService {
+
+ RoleDO get(Long id);
+
+ List list();
+
+ int save(RoleDO role);
+
+ int update(RoleDO role);
+
+ int remove(Long id);
+
+ List list(Long userId);
+
+ int batchremove(Long[] ids);
+}
diff --git a/bootdo/src/main/java/com/bootdo/system/service/SessionService.java b/src/main/java/com/bootdo/system/service/SessionService.java
similarity index 95%
rename from bootdo/src/main/java/com/bootdo/system/service/SessionService.java
rename to src/main/java/com/bootdo/system/service/SessionService.java
index 8e9172187d5c8477d1c97a6548e84c3e2e6f96d1..56dd3e3d21cc4a8f563e4eb7c401bec1eb725b90 100644
--- a/bootdo/src/main/java/com/bootdo/system/service/SessionService.java
+++ b/src/main/java/com/bootdo/system/service/SessionService.java
@@ -1,23 +1,23 @@
-package com.bootdo.system.service;
-
-import java.io.PrintStream;
-import java.security.Principal;
-import java.util.Collection;
-import java.util.List;
-
-import com.bootdo.system.domain.UserDO;
-import org.apache.shiro.session.Session;
-import org.springframework.stereotype.Service;
-
-import com.bootdo.system.domain.UserOnline;
-
-@Service
-public interface SessionService {
- List list();
-
- List listOnlineUser();
-
- Collection sessionList();
-
- boolean forceLogout(String sessionId);
-}
+package com.bootdo.system.service;
+
+import java.io.PrintStream;
+import java.security.Principal;
+import java.util.Collection;
+import java.util.List;
+
+import com.bootdo.system.domain.UserDO;
+import org.apache.shiro.session.Session;
+import org.springframework.stereotype.Service;
+
+import com.bootdo.system.domain.UserOnline;
+
+@Service
+public interface SessionService {
+ List list();
+
+ List listOnlineUser();
+
+ Collection sessionList();
+
+ boolean forceLogout(String sessionId);
+}
diff --git a/bootdo/src/main/java/com/bootdo/system/service/UserService.java b/src/main/java/com/bootdo/system/service/UserService.java
similarity index 95%
rename from bootdo/src/main/java/com/bootdo/system/service/UserService.java
rename to src/main/java/com/bootdo/system/service/UserService.java
index a911db0926566586ed68e62529f28602c3d77557..fed745ec0dda19ed624a761b86409a1434b7fc41 100644
--- a/bootdo/src/main/java/com/bootdo/system/service/UserService.java
+++ b/src/main/java/com/bootdo/system/service/UserService.java
@@ -1,54 +1,54 @@
-package com.bootdo.system.service;
-
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import com.bootdo.system.vo.UserVO;
-import org.springframework.stereotype.Service;
-
-import com.bootdo.common.domain.Tree;
-import com.bootdo.system.domain.DeptDO;
-import com.bootdo.system.domain.UserDO;
-import org.springframework.web.multipart.MultipartFile;
-
-@Service
-public interface UserService {
- UserDO get(Long id);
-
- List list(Map map);
-
- int count(Map map);
-
- int save(UserDO user);
-
- int update(UserDO user);
-
- int remove(Long userId);
-
- int batchremove(Long[] userIds);
-
- boolean exit(Map params);
-
- Set listRoles(Long userId);
-
- int resetPwd(UserVO userVO,UserDO userDO) throws Exception;
- int adminResetPwd(UserVO userVO) throws Exception;
- Tree getTree();
-
- /**
- * 更新个人信息
- * @param userDO
- * @return
- */
- int updatePersonal(UserDO userDO);
-
- /**
- * 更新个人图片
- * @param file 图片
- * @param avatar_data 裁剪信息
- * @param userId 用户ID
- * @throws Exception
- */
- Map updatePersonalImg(MultipartFile file, String avatar_data, Long userId) throws Exception;
-}
+package com.bootdo.system.service;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import com.bootdo.system.vo.UserVO;
+import org.springframework.stereotype.Service;
+
+import com.bootdo.common.domain.Tree;
+import com.bootdo.system.domain.DeptDO;
+import com.bootdo.system.domain.UserDO;
+import org.springframework.web.multipart.MultipartFile;
+
+@Service
+public interface UserService {
+ UserDO get(Long id);
+
+ List list(Map map);
+
+ int count(Map map);
+
+ int save(UserDO user);
+
+ int update(UserDO user);
+
+ int remove(Long userId);
+
+ int batchremove(Long[] userIds);
+
+ boolean exit(Map params);
+
+ Set listRoles(Long userId);
+
+ int resetPwd(UserVO userVO,UserDO userDO) throws Exception;
+ int adminResetPwd(UserVO userVO) throws Exception;
+ Tree getTree();
+
+ /**
+ * 更新个人信息
+ * @param userDO
+ * @return
+ */
+ int updatePersonal(UserDO userDO);
+
+ /**
+ * 更新个人图片
+ * @param file 图片
+ * @param avatar_data 裁剪信息
+ * @param userId 用户ID
+ * @throws Exception
+ */
+ Map updatePersonalImg(MultipartFile file, String avatar_data, Long userId) throws Exception;
+}
diff --git a/bootdo/src/main/java/com/bootdo/system/service/impl/DeptServiceImpl.java b/src/main/java/com/bootdo/system/service/impl/DeptServiceImpl.java
similarity index 100%
rename from bootdo/src/main/java/com/bootdo/system/service/impl/DeptServiceImpl.java
rename to src/main/java/com/bootdo/system/service/impl/DeptServiceImpl.java
diff --git a/bootdo/src/main/java/com/bootdo/system/service/impl/MenuServiceImpl.java b/src/main/java/com/bootdo/system/service/impl/MenuServiceImpl.java
similarity index 96%
rename from bootdo/src/main/java/com/bootdo/system/service/impl/MenuServiceImpl.java
rename to src/main/java/com/bootdo/system/service/impl/MenuServiceImpl.java
index dc2279c67e7eaedc12751c69e38c437753d08e3d..b001fc19aaedfcf4ef48e44b58a790cd40995a41 100644
--- a/bootdo/src/main/java/com/bootdo/system/service/impl/MenuServiceImpl.java
+++ b/src/main/java/com/bootdo/system/service/impl/MenuServiceImpl.java
@@ -1,163 +1,163 @@
-package com.bootdo.system.service.impl;
-
-import com.bootdo.common.domain.Tree;
-import com.bootdo.common.utils.BuildTree;
-import com.bootdo.system.dao.MenuDao;
-import com.bootdo.system.dao.RoleMenuDao;
-import com.bootdo.system.domain.MenuDO;
-import com.bootdo.system.service.MenuService;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.cache.annotation.Cacheable;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
-import java.util.*;
-
-@Service
-@Transactional(readOnly = true,rollbackFor = Exception.class)
-public class MenuServiceImpl implements MenuService {
- @Autowired
- MenuDao menuMapper;
- @Autowired
- RoleMenuDao roleMenuMapper;
-
- /**
- * @param
- * @return 树形菜单
- */
- @Cacheable
- @Override
- public Tree getSysMenuTree(Long id) {
- List> trees = new ArrayList>();
- List menuDOs = menuMapper.listMenuByUserId(id);
- for (MenuDO sysMenuDO : menuDOs) {
- Tree