File list (Check if you may need any files):
tarena
......\.classpath
......\.project
......\bin
......\...\com
......\...\...\tarena
......\...\...\......\tarenaqq
......\...\...\......\........\clinet
......\...\...\......\........\......\LoginForm$ButtonListener.class
......\...\...\......\........\......\LoginForm.class
......\...\...\......\........\......\QQClient.class
......\...\...\......\........\server
......\...\...\......\........\......\ChatForm$1.class
......\...\...\......\........\......\ChatForm$QQClientActionListener.class
......\...\...\......\........\......\ChatForm$TextFiledListener.class
......\...\...\......\........\......\ChatForm.class
......\...\...\......\........\......\QQMessage.class
......\...\...\......\........\......\QQServer.class
......\...\...\......\........\......\QQServerThread.class
......\...\...\......\........\......\SingleForm$1MyAL.class
......\...\...\......\........\......\SingleForm$1TClientWindowListener.class
......\...\...\......\........\......\SingleForm.class
......\src
......\...\com
......\...\...\tarena
......\...\...\......\tarenaqq
......\...\...\......\........\clinet
......\...\...\......\........\......\LoginForm.java
......\...\...\......\........\......\QQClient.java
......\...\...\......\........\server
......\...\...\......\........\......\ChatForm.java
......\...\...\......\........\......\QQMessage.java
......\...\...\......\........\......\QQServer.java
......\...\...\......\........\......\SingleForm.java