File list (Check if you may need any files):
WebChatRoom\.classpath
...........\.project
...........\.settings\org.eclipse.core.resources.prefs
...........\.........\org.eclipse.jdt.core.prefs
...........\src\beans\Message.java
...........\...\.....\User.java
...........\...\dwr\classes\DWRChat.java
...........\...\globalMessages.properties
...........\...\globalMessages_zh_CN.properties
...........\...\listener\SessionListener.java
...........\...\part1.xml
...........\...\servlet\CloseSession.java
...........\...\struts.properties
...........\...\struts.xml
...........\...\......2\actions\UserAction.java
...........\...\.......\.......\UtilAction.java
...........\...\util\StaticUserList.java
...........\WebRoot\ChatRoom.jsp
...........\.......\index.jsp
...........\.......\js\css.css
...........\.......\..\jquery.js
...........\.......\..\myscript.js
...........\.......\..\test.js
...........\.......\..\test.js.bak
...........\.......\META-INF\MANIFEST.MF
...........\.......\test.html
...........\.......\test.html.bak
...........\.......\WEB-INF\classes\beans\Message.class
...........\.......\.......\.......\.....\User.class
...........\.......\.......\.......\dwr\classes\DWRChat.class
...........\.......\.......\.......\globalMessages.properties
...........\.......\.......\.......\globalMessages_zh_CN.properties
...........\.......\.......\.......\listener\SessionListener.class
...........\.......\.......\.......\part1.xml
...........\.......\.......\.......\servlet\CloseSession.class
...........\.......\.......\.......\struts.properties
...........\.......\.......\.......\struts.xml
...........\.......\.......\.......\......2\actions\UserAction.class
...........\.......\.......\.......\.......\.......\UtilAction.class
...........\.......\.......\.......\util\StaticUserList.class
...........\.......\.......\dwr.xml
...........\.......\.......\lib\commons-logging-1.0.4.jar
...........\.......\.......\...\dwr.jar
...........\.......\.......\...\freemarker-2.3.8.jar
...........\.......\.......\...\ognl-2.6.11.jar
...........\.......\.......\...\struts2-core-2.0.11.jar
...........\.......\.......\...\xwork-2.0.4.jar
...........\.......\.......\web.xml
...........\.......\.......\classes\dwr\classes
...........\.......\.......\.......\struts2\actions
...........\.......\.......\.......\beans
...........\.......\.......\.......\daos
...........\.......\.......\.......\dwr
...........\.......\.......\.......\listener
...........\.......\.......\.......\services
...........\.......\.......\.......\servlet
...........\.......\.......\.......\struts2
...........\.......\.......\.......\util
...........\src\dwr\classes
...........\...\struts2\actions
...........\WebRoot\WEB-INF\classes
...........\.......\.......\lib
...........\src\beans
...........\...\daos
...........\...\dwr
...........\...\listener
...........\...\services
...........\...\servlet
...........\...\struts2
...........\...\util
...........\WebRoot\js
...........\.......\META-INF
...........\.......\WEB-INF
...........\.settings
...........\src
...........\WebRoot
WebChatRoom