Index: standard/pom.xml
===================================================================
diff -u -rc8171c0033762ec05750a14448a5142f78e0b492 -r7120fd2cbbf913dfc6cfd478c0b970e8dcd082fc
--- standard/pom.xml	(.../pom.xml)	(revision c8171c0033762ec05750a14448a5142f78e0b492)
+++ standard/pom.xml	(.../pom.xml)	(revision 7120fd2cbbf913dfc6cfd478c0b970e8dcd082fc)
@@ -302,6 +302,21 @@
                 <artifactId>dashboard-maven-plugin</artifactId>
                 <version>1.0.0-beta-1</version>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>2.9.1</version>
+                <configuration>
+                    <doclet>org.umlgraph.doclet.UmlGraphDoc</doclet>
+                    <docletArtifact>
+                        <groupId>org.umlgraph</groupId>
+                        <artifactId>umlgraph</artifactId>
+                        <version>5.6</version>
+                    </docletArtifact>
+                    <additionalparam>-views -all</additionalparam>
+                    <useStandardDocletOptions>true</useStandardDocletOptions>
+                </configuration>
+            </plugin>
         </plugins>
     </reporting>
 </project>
Index: standard/project/web/src/main/java/egovframework/api/rivalWar/directChat/controller/UserDirectChatController.java
===================================================================
diff -u -r9c682bfffc7a711c4653d1816a3e218913fd149f -r7120fd2cbbf913dfc6cfd478c0b970e8dcd082fc
--- standard/project/web/src/main/java/egovframework/api/rivalWar/directChat/controller/UserDirectChatController.java	(.../UserDirectChatController.java)	(revision 9c682bfffc7a711c4653d1816a3e218913fd149f)
+++ standard/project/web/src/main/java/egovframework/api/rivalWar/directChat/controller/UserDirectChatController.java	(.../UserDirectChatController.java)	(revision 7120fd2cbbf913dfc6cfd478c0b970e8dcd082fc)
@@ -1,6 +1,5 @@
 package egovframework.api.rivalWar.directChat.controller;
 
-import egovframework.api.rivalWar.compareSpec.service.CompareSpecService;
 import egovframework.api.rivalWar.directChat.service.DirectChatService;
 import egovframework.api.rivalWar.directChat.vo.DirectChatDTO;
 import egovframework.api.rivalWar.menu.service.MenuService;
@@ -9,8 +8,6 @@
 import egovframework.com.ext.jstree.support.mvc.GenericAbstractController;
 import egovframework.com.ext.jstree.support.util.DateUtils;
 import egovframework.com.ext.jstree.support.util.ParameterParser;
-import egovframework.com.ext.jstree.support.util.StringUtils;
-import net.sf.ehcache.util.TimeUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -21,7 +18,6 @@
 import org.springframework.validation.BindingResult;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.servlet.ModelAndView;