File list (Check if you may need any files):
ChatRoom
........\.classpath
........\.project
........\.settings
........\.........\.jsdtscope
........\.........\org.eclipse.jdt.core.prefs
........\.........\org.eclipse.wst.jsdt.ui.superType.container
........\.........\org.eclipse.wst.jsdt.ui.superType.name
........\build
........\.....\classes
........\.....\.......\com
........\.....\.......\...\xgoa
........\.....\.......\...\....\sip
........\.....\.......\...\....\...\servlet
........\.....\.......\...\....\...\.......\SipPhoneServlet.class
........\src
........\...\com
........\...\...\xgoa
........\...\...\....\sip
........\...\...\....\...\servlet
........\...\...\....\...\.......\SipPhoneServlet.java
........\WebContent
........\..........\index.jsp
........\..........\META-INF
........\..........\........\MANIFEST.MF
........\..........\WEB-INF
........\..........\.......\lib
........\..........\.......\...\sip-servlets-spec-1.1.8.jar
........\..........\.......\sip.xml
........\..........\.......\web.xml