File list (Check if you may need any files):
JSipDemo\.classpath
........\.project
........\.settings\org.eclipse.jdt.core.prefs
........\bin\edu\jsipdemo\JsipdemoActivity.class
........\...\...\........\SipSettings.class
........\...\sipcore\AuthorizationDigest.class
........\...\.......\LocalProfile$builder.class
........\...\.......\LocalProfile.class
........\...\.......\Siphandler.class
........\...\.......\SipLayer.class
........\...\.......\Sipmanager.class
........\...\.......\SipService$JayBinder.class
........\...\.......\SipService.class
........\src\edu\jsipdemo\JsipdemoActivity.java
........\...\...\........\SipSettings.java
........\...\sipcore\AuthorizationDigest.java
........\...\.......\LocalProfile.java
........\...\.......\Siphandler.java
........\...\.......\SipLayer.java
........\...\.......\Sipmanager.java
........\...\.......\SipService.java
........\bin\edu\jsipdemo
........\src\edu\jsipdemo
........\bin\edu
........\...\sipcore
........\src\edu
........\...\sipcore
........\.settings
........\bin
........\src
JSipDemo