import?java.awt.BorderLayout;
import?java.awt.Color;
import?java.awt.GridLayout;
import?java.awt.Toolkit;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?java.awt.event.WindowAdapter;
import?java.awt.event.WindowEvent;
import?java.io.BufferedReader;
import?java.io.IOException;
import?java.io.InputStreamReader;
import?java.io.PrintWriter;
import?java.net.Socket;
import?java.util.HashMap;
import?java.util.Map;
import?java.util.StringTokenizer;

import?javax.swing.DefaultListModel;
import?javax.swing.JButton;
import?javax.swing.Jframe;
import?javax.swing.JLabel;
import?javax.swing.JList;
import?javax.swing.JOptionPane;
import?javax.swing.JPanel;
import?javax.swing.JScrollPane;
import?javax.swing.JSplitPane;
import?javax.swing.JTextArea;
import?javax.swing.JTextField;
import?javax.swing.border.titledBorder;

public?class?Client{

	private?Jframe?frame;
	private?JList?userList;
	private?JTextArea?textArea;
	private?JTextField?textField;
	private?JTextField?txt_port;
	private?JTextField?txt_hostIp;
	private?JTextField?txt_name;
	private?JButton?btn_start;
	private?JButton?btn_stop;
	private?JButton?btn_send;
	private?JPanel?northPanel;
	private?JPanel?southPanel;
	private?JScrollPane?rightScroll;
	private?JScrollPane?leftScroll;
	private?JSplitPane?centerSplit;

	private?DefaultListModel?listModel;
	private?boolean?isConnected?=?false;

	private?Socket?socket;
	private?PrintWriter?writer;
	private?BufferedReader?reader;
	private?MessageThread?messageThread;//?負責接收消息的線程
	private?Map?onLineUsers?=?new?HashMap（）;//?所有在線用戶

	//?主方法程序入口
	public?static?void?main（String[]?args）?{
		
		new?Client（）;
	}

	//?執(zhí)行發(fā)送
	public?void?send（）?{
		if?（!isConnected）?{
			JOptionPane.showMessageDialog（frame?“還沒有連接服務(wù)器，無法發(fā)送消息！“?“錯誤“
					JOptionPane.ERROR_MESSAGE）;
			return;
		}
		String?message?=?textField.getText（）.trim（）;
		if?（message?==?null?||?message.equals（““））?{
			JOptionPane.showMessageDialog（frame?“消息不能為空！“?“錯誤“
					JOptionPane.ERROR_MESSAGE）;
			return;
		}
		sendMessage（frame.gettitle（）?+?“@“?+?“ALL“?+?“@“?+?message）;
		textField.setText（null）;
	}

	//?構(gòu)造方法
	public?Client（）?{
		textArea?=?new?JTextArea（）;
		textArea.setEditable（false）;
		textArea.setForeground（Color.blue）;
		textField?=?new?JTextField（）;
		txt_port?=?new?JTextField（““）;??????????????????//設(shè)置端口號和
		txt_hostIp?=?new?JTextField（“127.0.0.1“）;
		txt_name?=?new?JTextField（““）;
		btn_start?=?new?JButton（“連接“）;
		btn_stop?=?new?JButton（“斷開“）;
		btn_send?=?new?JButton（“發(fā)送“）;
		listModel?=?new?DefaultListModel（）;
		userList?=?new?JList（listModel）;

		northPanel?=?new?JPanel（）;
		northPanel.setLayout（new?GridLayout（1?7））;
		northPanel.add（new?JLabel（“端口“））;
		northPanel.add（txt_port）;
		northPanel.add（new?JLabel（“服務(wù)器IP“））;
		northPanel.add（txt_hostIp）;
		northPanel.add（new?JLabel（“姓名“））;
		northPanel.add（txt_name）;
		northPanel.add（btn_

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????301??2016-03-16?21:54??MulServer\.classpath

?????文件????????385??2016-03-16?21:54??MulServer\.project

?????文件????????598??2016-03-16?21:54??MulServer\.settings\org.eclipse.jdt.core.prefs

?????文件????????601??2016-03-17?08:55??MulServer\bin\Client$1.class

?????文件????????598??2016-03-17?08:55??MulServer\bin\Client$2.class

?????文件???????2179??2016-03-17?08:55??MulServer\bin\Client$3.class

?????文件???????1367??2016-03-17?08:55??MulServer\bin\Client$4.class

?????文件????????717??2016-03-17?08:55??MulServer\bin\Client$5.class

?????文件???????3586??2016-03-17?08:55??MulServer\bin\Client$MessageThread.class

?????文件???????7757??2016-03-17?08:55??MulServer\bin\Client.class

?????文件???????1464??2016-03-17?08:31??MulServer\bin\ClientLogin$1.class

?????文件????????896??2016-03-17?08:31??MulServer\bin\ClientLogin$2.class

?????文件???????3021??2016-03-17?08:31??MulServer\bin\ClientLogin.class

?????文件?????????19??2016-03-17?08:49??MulServer\bin\db.properties

?????文件???????1348??2016-03-17?08:29??MulServer\bin\FileUtils.class

?????文件????????706??2016-03-16?23:28??MulServer\bin\Server$1.class

?????文件????????598??2016-03-16?23:28??MulServer\bin\Server$2.class

?????文件????????601??2016-03-16?23:28??MulServer\bin\Server$3.class

?????文件???????2414??2016-03-16?23:28??MulServer\bin\Server$4.class

?????文件???????1671??2016-03-16?23:28??MulServer\bin\Server$5.class

?????文件???????4481??2016-03-16?23:28??MulServer\bin\Server$ClientThread.class

?????文件???????2918??2016-03-16?23:28??MulServer\bin\Server$ServerThread.class

?????文件???????7744??2016-03-16?23:28??MulServer\bin\Server.class

?????文件????????747??2016-03-16?21:56??MulServer\bin\User.class

?????文件??????41069??2016-03-16?16:09??MulServer\image\biao.png

?????文件??????10942??2016-03-17?08:55??MulServer\src\Client.java

?????文件???????3287??2016-03-17?08:31??MulServer\src\ClientLogin.java

?????文件?????????19??2016-03-17?08:49??MulServer\src\db.properties

?????文件???????1588??2016-03-17?08:29??MulServer\src\FileUtils.java

?????文件??????13507??2016-03-16?23:28??MulServer\src\Server.java

............此處省略9個文件信息