File list (Check if you may need any files):
Article demo\Data.xml
............\History.xml
............\jMessenger.jar
............\jServer.jar
Source Code\Data.xml
...........\History.xml
...........\jMessenger
...........\..........\build.xml
...........\..........\build
...........\..........\.....\built-jar.properties
...........\..........\.....\classes
...........\..........\.....\.......\com
...........\..........\.....\.......\...\socket
...........\..........\.....\.......\...\......\Download.class
...........\..........\.....\.......\...\......\History.class
...........\..........\.....\.......\...\......\Message.class
...........\..........\.....\.......\...\......\SocketClient.class
...........\..........\.....\.......\...\......\Upload.class
...........\..........\.....\.......\...\ui
...........\..........\.....\.......\...\..\ChatFrame$1.class
...........\..........\.....\.......\...\..\ChatFrame$10.class
...........\..........\.....\.......\...\..\ChatFrame$2.class
...........\..........\.....\.......\...\..\ChatFrame$3.class
...........\..........\.....\.......\...\..\ChatFrame$4.class
...........\..........\.....\.......\...\..\ChatFrame$5.class
...........\..........\.....\.......\...\..\ChatFrame$6.class
...........\..........\.....\.......\...\..\ChatFrame$7.class
...........\..........\.....\.......\...\..\ChatFrame$8.class
...........\..........\.....\.......\...\..\ChatFrame$9.class
...........\..........\.....\.......\...\..\ChatFrame.class
...........\..........\.....\.......\...\..\HistoryFrame$1.class
...........\..........\.....\.......\...\..\HistoryFrame$2.class
...........\..........\.....\.......\...\..\HistoryFrame.class
...........\..........\.....\empty
...........\..........\.....\generated-sources
...........\..........\.....\.................\ap-source-output
...........\..........\dist
...........\..........\....\README.TXT
...........\..........\manifest.mf
...........\..........\nbproject
...........\..........\.........\build-impl.xml
...........\..........\.........\genfiles.properties
...........\..........\.........\private
...........\..........\.........\.......\config.properties
...........\..........\.........\.......\private.properties
...........\..........\.........\.......\private.xml
...........\..........\.........\project.properties
...........\..........\.........\project.xml
...........\..........\src
...........\..........\...\com
...........\..........\...\...\socket
...........\..........\...\...\......\Download.java
...........\..........\...\...\......\History.java
...........\..........\...\...\......\Message.java
...........\..........\...\...\......\SocketClient.java
...........\..........\...\...\......\Upload.java
...........\..........\...\...\ui
...........\..........\...\...\..\ChatFrame.form
...........\..........\...\...\..\ChatFrame.java
...........\..........\...\...\..\HistoryFrame.form
...........\..........\...\...\..\HistoryFrame.java
...........\jServer
...........\.......\build.xml
...........\.......\build
...........\.......\.....\built-jar.properties
...........\.......\.....\classes
...........\.......\.....\.......\com
...........\.......\.....\.......\...\socket
...........\.......\.....\.......\...\......\Database.class
...........\.......\.....\.......\...\......\Message.class
...........\.......\.....\.......\...\......\ServerFrame$1.class
...........\.......\.....\.......\...\......\ServerFrame$2.class
...........\.......\.....\.......\...\......\ServerFrame$3.class
...........\.......\.....\.......\...\......\ServerFrame.class
...........\.......\.....\.......\...\......\ServerThread.class
...........\.......\.....\.......\...\......\SocketServer.class
...........\.......\.....\empty
...........\.......\.....\generated-sources
...........\.......\.....\.................\ap-source-output
...........\.......\dist
...........\.......\....\README.TXT
...........\.......\manifest.mf
...........\.......\nbproject
...........\.......\.........\build-impl.xml
...........\.......\.........\genfiles.properties
...........\.......\.........\private
...........\.......\.........\.