QQ聊天室(QQ 聊天室)

package client; import java.awt.BorderLayout; import java.awt.Color; import java.awt.FlowLayout; import java.awt.Font; import java.awt.Image; 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.ObjectInputStream; import java.io.ObjectOutputStream; import java.net.Socket; import javax.swing.DefaultListModel; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JList; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTextArea; import javax.swing.JTextField; import javax.swing.JTextPane; import entity.Message; /** * 即时通讯系统客户端 * * @author Teacher mfx * */ public class Client extends JFrame implements ActionListener { // 菜单 JMenuBar menuBar = new JMenuBar(); JMenu adminMenu = new JMenu("连接"); JMenu aboutMenu = new JMenu("关于"); JMenuItem a1 = new JMenuItem("连接服务器"); JMenuItem a2 = new JMenuItem("断开服务器"); JMenuItem a3 = new JMenuItem("退出"); JMenuItem a4 = new JMenuItem("关于聊吧"); JPanel north = new JPanel(); ImageIcon top_icon = new ImageIcon(Client.class.getResource("top.jpg")); JLabel top_label = new JLabel(top_icon); // ImageIcon icon = // new ImageIcon( // Client.class.getResource("top.jpg")); // // 左边 JPanel west = new JPanel(); JPanel west_top = new JPanel(); // JPanel west_center = new JPanel(); ImageIcon west_icon = new ImageIcon(Client.class .getResource("leftPhoto.jpg")); JLabel west_label = new JLabel(west_icon); DefaultListModel dlm = new DefaultListModel(); // String[] namesss = {"gergg","hyh"}; JList userList = new JList(dlm); JScrollPane userPane = new JScrollPane(userList); // 中部 JPanel center = new JPanel(); JTextArea msg_area = new JTextArea(12, 25); JScrollPane show_msg = new JScrollPane(msg_area); JPanel userOper = new JPanel(); JLabel input_label = new JLabel("请输入："); JTextField input_field = new JTextField(40); JButton send = new JButton("发送"); // 网络 Socket s; ObjectInputStream ois; ObjectOutputStream oos; String name; public Client() { setTitle("安康聊天吧"); Image titleImage = Toolkit.getDefaultToolkit().createImage( "./src/Client/logo.jpg"); this.setIconImage(titleImage); this.setLocation(100, 100); this.setSize(800, 600); this.setResizable(false); this.setDefaultCloseOperation(JFrame.NORMAL); init(); addEvent(); this.setVisible(true); } public void init() { msg_area.setFont(new Font("仿宋", Font.BOLD, 25)); // 设置颜色 menuBar.setBackground(Color.CYAN); north.setBackground(Color.BLUE); west_top.setBackground(Color.yellow); userList.setBackground(Color.cyan); msg_area.setBackground(Color.lightGray); userOper.setBackground(Color.green); // 上部设置 north.setLayout(new BorderLayout()); north.setSize(800, 50); adminMenu.add(a1); adminMenu.add(a2); adminMenu.add(a3); aboutMenu.add(a4); menuBar.add(adminMenu); menuBar.add(aboutMenu); north.add(top_label, BorderLayout.CENTER); north.add(menuBar, BorderLayout.NORTH); // 左部设置 west.setSize(130, 550); west_top.setSize(130, 150); userPane.setSize(130, 400); west_top.add(west_label); west.setLayout(new BorderLayout()); west.add(west_top, BorderLayout.NORTH); west.add(userPane, BorderLayout.CENTER); // 中部设置 center.setSize(670, 400); show_msg.setSize(670, 340); userOper.setSize(670, 60); msg_area.setEditable(false); input_field.setActionCommand("enterKey"); userOper.setLayout(new FlowLayout(FlowLayout.LEFT)); userOper.add(input_label); userOper.add(input_field); userOper.add(send); center.setLayout(new BorderLayout()); center.add(show_msg, BorderLayout.NORTH); center.add(userOper, BorderLayout.CENTER); add(north, BorderLayout.NORTH); add(west, BorderLayout.WEST); add(center, BorderLayout.CENTER); } public void addEvent() { a1.addActionListener(this); a2.addActionListener(this); a3.addActionListener(this); a4.addActionListener(this); send.addActionListener(this); input_field.addActionListener(this); WindowAdapter adapter = new WindowAdapter() { public void windowClosing(WindowEvent e) { int temp = JOptionPane.showConfirmDialog(new JFrame(), "确认要退出吗？", "确认退出", JOptionPane.YES_NO_OPTION); if (temp == 0) { try { Message mg = new Message(); mg.setForm(name); mg.setMsgType("quit"); oos.writeObject(mg); oos.close(); ois.close(); s.close(); } catch (Exception e1) { // TODO Auto-generated catch block // e1.printStackTrace(); } System.exit(0); } } }; this.addWindowListener(adapter); } @Override public void actionPerformed(ActionEvent e){ String comm = e.getActionCommand(); System.out.println(comm); if ("连接服务器".equals(comm)) { if(s != null){ JOptionPane.showMessageDialog(this, "已登录"); return; } int cnt = 1; while(true){ if(cnt >= 4){ System.exit(0); } String ip = JOptionPane.showInputDialog(getContentPane(),"输入服务器地址"); String port = JOptionPane.showInputDialog(getContentPane(),"输入服务器端口号"); try { s = new Socket(ip, Integer.parseInt(port)); if(s != null){ System.out.println("client"+s.getOutputStream().hashCode()); break; } } catch (Exception e1) { e1.printStackTrace(); JOptionPane.showMessageDialog(getContentPane(), "服务器信息有误！！！"); } cnt++; } name = JOptionPane.showInputDialog(getContentPane(),"输入用户名"); TitleThread tt = new TitleThread(this); tt.start(); ReadThread rt = new ReadThread(); rt.start(); Message newUser = new Message(); newUser.setForm(name); newUser.setMsgType("login"); try { oos = new ObjectOutputStream(s.getOutputStream()); oos.writeObject(newUser); oos.flush(); } catch (Exception e1) { e1.printStackTrace(); } }else if("断开服务器".equals(comm)){ }else if("退出".equals(comm)){ int temp = JOptionPane.showConfirmDialog(this.getContentPane(),"确认要退出吗？","确认退出",JOptionPane.YES_NO_OPTION ); if(temp == 0){ System.exit(0); } }else if("关于聊吧".equals(comm)){ JFrame jf = new JFrame("关于聊吧"); JLabel jl = new JLabel(new ImageIcon("./src/client/hjs.gif")); String str = "【即时通讯系统】\n 版本：v1.0 \n 技术总监：孟凡新 \n 软件设计：孟凡新 \n 编码人员：孟凡新 \n 日期：2010年4月16日 \n E-mail:mengfanxin.1987@yahoo.com.cn \n 公司：北京达内科技有限公司"; JTextPane jtp = new JTextPane(); jtp.setText(str); jtp.setEditable(false); Color c = new Color(187,122,233,58); jtp.setBackground(c); jf.setSize(300,200); jf.setLocation(300,200); jf.add(jl,BorderLayout.WEST); jf.add(jtp,BorderLayout.CENTER); jf.setVisible(true); }else if("发送".equals(comm) || "enterKey".equals(comm)){ String content = input_field.getText(); System.out.println("content:"+content); System.out.println(content != null && content.trim().equals("")); if(content != null && !content.trim().equals("")){ System.out.println("content1:"+content); Message mess = new Message(); mess.setForm(name); mess.setMsg(content); mess.setMsgType("chat"); try { oos.writeObject(mess); oos.flush(); } catch (Exception e1) { e1.printStackTrace(); } } } } class TitleThread extends Thread{