import?java.awt.BorderLayout;
import?java.awt.Color;
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.ArrayList;

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.JTabbedPane;
import?javax.swing.JTextArea;
import?javax.swing.JTextField;
import?javax.swing.border.titledBorder;
import?javax.swing.event.ChangeEvent;
import?javax.swing.event.ChangeListener;
import?javax.swing.event.ListSelectionEvent;
import?javax.swing.event.ListSelectionListener;

public?class?Client?{

	private?Jframe?frame;
	private?JList?userList;
	private?JTextArea?textArea;
	private?JTextField?textField;
	private?JButton?btn_send;
	private?JPanel?southPanel;
	private?JScrollPane?rightScroll;
	private?JScrollPane?leftScroll;
	private?JSplitPane?centerSplit;
	private?JTabbedPane?tabs;
	private?JPanel?leftPanel;

	private?DefaultListModel?listModel;

	private?Socket?socket;
	private?PrintWriter?writer;
	private?BufferedReader?reader;
	private?MessageThread?messageThread;//?負責接收消息的線程
	private?String?name?=?“Null“;

	private?ArrayList?contentList?=?new?ArrayList（）;
	private?String?currentTabName?=?“Public“;

	//?主方法程序入口
	public?static?void?main（String[]?args）?{
		if?（args.length?==?3）?{
			String?ip?=?args[0];
			int?port?=?Integer.parseInt（args[1]）;
			String?nickName?=?args[2];
			new?Client（ip?port?nickName）;
		}?else?{
			System.err.println（“啟動方式：java?-jar?client.jar?server_ip?server_port?nickname“）;
		}

	}

	//?執行發送
	public?void?send（）?{
		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）;
		//?發送群聊消息
		if?（currentTabName.equals（“Public“））?{
			sendMessage（“Public@“?+?this.name?+?“@ALL@“?+?message）;
		}?else?{
			sendMessage（“Private@“?+?name?+?“@“?+?currentTabName?+?“@“?+?message）;
		}
		textField.setText（null）;
	}

	/**
	?*?構造方法
	?*?
	?*?@param?ip
	?*????????????服務器ip
	?*?@param?port
	?*????????????端口
	?*?@param?nickName
	?*????????????昵稱
	?*/
	public?Client（String?ip?int?port?String?nickName）?{
		//?創建組件
		textArea?=?new?JTextArea（）;
		textArea.setEditable（false）;
		textArea.setForeground（Color.blue）;
		textField?=?new?JTextField（）;
		btn_send?=?new?JButton（“發送“）;
		listModel?=?new?DefaultListModel（）;
		userList?=?new?JLis

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-11-15?03:40??simple-chattingroom-master\
?????文件????????1057??2018-11-15?03:40??simple-chattingroom-master\LICENSE
?????文件?????????487??2018-11-15?03:40??simple-chattingroom-master\README.md
?????目錄???????????0??2018-11-15?03:40??simple-chattingroom-master\demo\
?????目錄???????????0??2018-11-15?03:40??simple-chattingroom-master\demo\本機客戶端\
?????文件???????10594??2018-11-15?03:40??simple-chattingroom-master\demo\本機客戶端\client.jar
?????文件??????????67??2018-11-15?03:40??simple-chattingroom-master\demo\本機客戶端\張三上線.bat
?????文件??????????63??2018-11-15?03:40??simple-chattingroom-master\demo\本機客戶端\李四上線.bat
?????文件??????????65??2018-11-15?03:40??simple-chattingroom-master\demo\本機客戶端\王五上線.bat
?????目錄???????????0??2018-11-15?03:40??simple-chattingroom-master\demo\本機服務器\
?????文件????????7879??2018-11-15?03:40??simple-chattingroom-master\demo\本機服務器\server.jar
?????文件??????????48??2018-11-15?03:40??simple-chattingroom-master\demo\本機服務器\啟動服務器.bat
?????文件???????12897??2018-11-15?03:40??simple-chattingroom-master\screenshot-1.png
?????文件???????16698??2018-11-15?03:40??simple-chattingroom-master\screenshot-2.png
?????目錄???????????0??2018-11-15?03:40??simple-chattingroom-master\simple-chattingroom-client\
?????文件???????10351??2018-11-15?03:40??simple-chattingroom-master\simple-chattingroom-client\Client.java
?????目錄???????????0??2018-11-15?03:40??simple-chattingroom-master\simple-chattingroom-server\
?????目錄???????????0??2018-11-15?03:40??simple-chattingroom-master\simple-chattingroom-server\src\
?????文件????????8884??2018-11-15?03:40??simple-chattingroom-master\simple-chattingroom-server\src\Server.java