Java实现仿QQ、飞秋聊天程序

package com.lee.client;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Image;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.Date;
import java.util.linkedList;

import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFileChooser;
import javax.swing.Jframe;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.KeyStroke;
import javax.swing.filechooser.FileFilter;

import com.lee.comm.ClientTransfer;
import com.lee.comm.MyImageButton;
import com.lee.comm.MyImagePanel;
import com.lee.comm.MyMouseListener;
import com.lee.comm.ServerTransfer;
import com.lee.comm.user.User;
import com.lee.comm.util.frameUtil;
import com.lee.comm.util.ImageUtil;

/**
 *    聊天窗口
 * */
public class ClientChatframe extends Jframe{
	private JTextArea txt_sign;
	private JTextArea showArea;
	private JTextArea inputArea;
	private static final long serialVersionUID = 1L;
	private Image image = null;
	private static Image defaultUserImg = null;
	private JPanel mainPanel;
	private User user;
	private ClientMainframe parentframe;
	private ClientChatframe $this = this;
	private JButton btn_minbtn_closebtn_upload;
	private JProgressBar progressBar;
	private MouseHander hander = new MouseHander（）; 
	private File selectedFile;
	private boolean isSend = false;
	private boolean isReceive = false;
	private JLabel label_info;
	private static int transFileSize = 1024; //傳輸的文件数组初始化大小
	
	static
	{
		try {
			defaultUserImg = ImageUtil.getDefaultUserImage（）;
		} catch （Exception e） {
			e.printStackTrace（）;
		}
	}
	
	{
		try {
			image =  ImageUtil.getImageByPath（ImageUtil.systemImagePath（“square7.jpg“））;
		} catch （Exception e） {
			e.printStackTrace（）;
		}	
	}
	
	public ClientChatframe（User user  ClientMainframe mainframe） throws Exception
	{
		super（）;
		this.user = user;
		this.parentframe = mainframe;
		this.setUndecorated（true）;
		MyMouseListener draglistener = new MyMouseListener（this）;
		this.addMouseMotionListener（draglistener）;
		this.addMouseListener（draglistener）;
		init（）;
	}
	
	public void init（） throws Exception
	{
		settitle（“聊天窗口：“+user.getNickName（））;
		frameUtil.setframeLocationCenter（this 450 450）;
		//this.se

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2013-12-08 23:47  SimpleChat
     目录           0  2013-12-08 23:46  SimpleChatSimpleChatClient
     文件         232  2013-11-26 15:32  SimpleChatSimpleChatClient.classpath
     文件         392  2013-12-08 22:07  SimpleChatSimpleChatClient.project
     目录           0  2013-12-08 23:46  SimpleChatSimpleChatClient.settings
     文件         629  2013-11-26 15:31  SimpleChatSimpleChatClient.settingsorg.eclipse.jdt.core.prefs
     文件          98  2013-12-08 23:27  SimpleChatSimpleChatClientChatClient.bat
     目录           0  2013-12-08 23:46  SimpleChatSimpleChatClientin
     目录           0  2013-12-08 23:46  SimpleChatSimpleChatClientincom
     目录           0  2013-12-08 23:46  SimpleChatSimpleChatClientincomlee
     目录           0  2013-12-08 23:46  SimpleChatSimpleChatClientincomleeclient
     文件        1973  2013-12-08 23:12  SimpleChatSimpleChatClientincomleeclientClientChatframe$1.class
     文件        1897  2013-12-08 23:12  SimpleChatSimpleChatClientincomleeclientClientChatframe$2.class
     文件        2072  2013-12-08 23:12  SimpleChatSimpleChatClientincomleeclientClientChatframe$3.class
     文件        4130  2013-12-08 23:12  SimpleChatSimpleChatClientincomleeclientClientChatframe$4.class
     文件        1165  2013-12-08 23:12  SimpleChatSimpleChatClientincomleeclientClientChatframe$5$1.class
     文件        6002  2013-12-08 23:12  SimpleChatSimpleChatClientincomleeclientClientChatframe$5.class
     文件        3043  2013-12-08 23:12  SimpleChatSimpleChatClientincomleeclientClientChatframe$MouseHander.class
     文件       11236  2013-12-08 23:12  SimpleChatSimpleChatClientincomleeclientClientChatframe.class
     文件        1904  2013-12-08 22:20  SimpleChatSimpleChatClientincomleeclientClientLoginframe$1.class
     文件        1615  2013-12-08 22:20  SimpleChatSimpleChatClientincomleeclientClientLoginframe$MouseHander.class
     文件        7232  2013-12-08 22:20  SimpleChatSimpleChatClientincomleeclientClientLoginframe.class
     文件        1511  2013-12-08 23:16  SimpleChatSimpleChatClientincomleeclientClientMainframe$1.class
     文件        1022  2013-12-08 23:16  SimpleChatSimpleChatClientincomleeclientClientMainframe$2.class
     文件        4702  2013-12-08 23:16  SimpleChatSimpleChatClientincomleeclientClientMainframe$MouseHander.class
     文件        5372  2013-12-08 23:16  SimpleChatSimpleChatClientincomleeclientClientMainframe$clientHandler.class
     文件       16415  2013-12-08 23:16  SimpleChatSimpleChatClientincomleeclientClientMainframe.class
     文件        1979  2013-12-08 22:07  SimpleChatSimpleChatClientincomleeclientClientRegistframe$1.class
     文件        1042  2013-12-08 22:07  SimpleChatSimpleChatClientincomleeclientClientRegistframe$2.class
     文件        1627  2013-12-08 22:07  SimpleChatSimpleChatClientincomleeclientClientRegistframe$MouseHander.class
     文件       10064  2013-12-08 22:07  SimpleChatSimpleChatClientincomleeclientClientRegistframe.class
............此处省略223个文件信息