chattingroomframe.java

这是我的Java课程设计

package chattingroom;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;
import javax.swing.border.*;
import chattingroom.ClientChat;
/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class chattingRoomFrame extends JFrame {
  JPanel contentPane;
  XYLayout xYLayout1 = new XYLayout();
  JLabel jLabel1 = new JLabel();
  JButton jButton1 = new JButton();
  JButton jButton2 = new JButton();
  JTextField jsendInfo = new JTextField();
  TitledBorder titledBorder1;
  JLabel jLabel2 = new JLabel();
  JTextField jport = new JTextField();
  JLabel jLabel3 = new JLabel();
  JButton jButton3 = new JButton();
  ClientChat clientchat;
  JTextField jServerIP = new JTextField();
  TextArea ResponseList = new TextArea();
  Label label1 = new Label();
  JLabel jLabel4 = new JLabel();
  JLabel jLabel5 = new JLabel();
  //Construct the frame
  public chattingRoomFrame() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    contentPane = (JPanel) this.getContentPane();
    titledBorder1 = new TitledBorder("");
    jLabel1.setFont(new java.awt.Font("Dialog", 1, 18));
    jLabel1.setForeground(UIManager.getColor("Menu.selectionBackground"));
    jLabel1.setText("聊天室客户端程序");
    contentPane.setLayout(xYLayout1);
    this.setSize(new Dimension(446, 440));
    this.setTitle("聊天室客户端程序");
    jLabel1.setText(" 聊天室客户端程序");
    jButton1.setFont(new java.awt.Font("Dialog", 0, 14));
    jButton1.setForeground(Color.blue);
    jButton1.setText("发言");
    jButton1.addActionListener(new chattingRoomFrame_jButton1_actionAdapter(this));
    jButton2.setFont(new java.awt.Font("Dialog", 0, 14));
    jButton2.setForeground(Color.blue);
    jButton2.setText("退出");
    jButton2.addActionListener(new chattingRoomFrame_jButton2_actionAdapter(this));
    jsendInfo.setBackground(new Color(202, 230, 250));
    jsendInfo.setFont(new java.awt.Font("Dialog", 0, 14));
    jsendInfo.setForeground(Color.black);
    jsendInfo.setBorder(BorderFactory.createLineBorder(Color.black));
    jsendInfo.setText("");
    jsendInfo.addFocusListener(new chattingRoomFrame_jsendInfo_focusAdapter(this));
    contentPane.setBackground(SystemColor.control);
    jLabel2.setFont(new java.awt.Font("Dialog", 0, 14));
    jLabel2.setForeground(SystemColor.windowBorder);
    jLabel2.setRequestFocusEnabled(true);
    jLabel2.setText("指定服务器主机名或IP：");
    jport.setBackground(new Color(202, 230, 250));
    jport.setFont(new java.awt.Font("Dialog", 0, 14));
    jport.setText("8162");
    jLabel3.setFont(new java.awt.Font("Dialog", 0, 14));
    jLabel3.setForeground(SystemColor.windowBorder);
    jLabel3.setText("指定服务器端口号：");
    jButton3.setText("连接服务器 ");
    jButton3.addActionListener(new chattingRoomFrame_jButton3_actionAdapter(this));
    jButton3.setForeground(Color.blue);
    jButton3.setFont(new java.awt.Font("Dialog", 0, 14));
    jServerIP.setBackground(new Color(202, 230, 250));
    jServerIP.setFont(new java.awt.Font("Dialog", 0, 14));
    jServerIP.setText("LocalHost");
    ResponseList.setBackground(new Color(202, 230, 250));
    ResponseList.setEditable(false);
    ResponseList.setFont(new java.awt.Font("Dialog", 0, 14));
    ResponseList.setForeground(Color.red);
    ResponseList.setText("服务器返回记录：");
    label1.setFont(new java.awt.Font("Dialog", 0, 14));
    label1.setForeground(Color.red);
    label1.setLocale(java.util.Locale.getDefault());
    label1.setText("(从0~65536)");
    jLabel4.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel4.setForeground(Color.blue);
    jLabel4.setIconTextGap(4);
    jLabel4.setText("请发言：");
    jLabel5.setFont(new java.awt.Font("Dialog", 0, 14));
    jLabel5.setForeground(Color.red);
    jLabel5.setText("注：发送“quit”也可退出发言。");
    contentPane.add(jLabel1, new XYConstraints(127, 10, 165, 17));
    contentPane.add(ResponseList, new XYConstraints(64, 75, 367, 181));
    contentPane.add(jsendInfo, new XYConstraints(65, 41, 366, 36));
    contentPane.add(jLabel4,      new XYConstraints(7, 44, 65, 28));
    contentPane.add(jLabel5,      new XYConstraints(112, 261, 216, 25));
    contentPane.add(jButton1, new XYConstraints(209, 377, -1, -1));
    contentPane.add(jButton3, new XYConstraints(73, 377, -1, -1));
    contentPane.add(jButton2, new XYConstraints(299, 377, -1, -1));
    contentPane.add(jport, new XYConstraints(191, 334, 53, -1));
    contentPane.add(jLabel3, new XYConstraints(40, 340, -1, -1));
    contentPane.add(label1, new XYConstraints(245, 338, 87, -1));
    contentPane.add(jServerIP, new XYConstraints(189, 300, 112, -1));
    contentPane.add(jLabel2, new XYConstraints(39, 300, -1, -1));

  }
  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }

  void jButton2_actionPerformed(ActionEvent e) {
    //退出程序
    int result=JOptionPane.showConfirmDialog(null,"你真的要退出吗？","确认信息",0,2);
    if (result==0)
      {
        clientchat.close();//退出前先关闭连接
        System.exit(0);
      }
  }

  void jButton3_actionPerformed(ActionEvent e) {
    //连接服务器
    String serverIP=jServerIP.getText();
    int port=Integer.parseInt(jport.getText());
    clientchat=new ClientChat(serverIP,port);
    if (clientchat.connected)//如果连接成功，则将此按扭设为不可用
      {jButton3.setEnabled(false);}
    else
      {jButton3.setEnabled(true);}
    ResponseList.append("\n"+clientchat.getResponse()+"\n");//将收到的信息加到文本域中
    if(ResponseList.size()==ResponseList.getSize())//如果文本域已写满，则全部清空
      ResponseList.setText("");
  }

  void jButton1_actionPerformed(ActionEvent e) {
   //收发消息

   if (clientchat.connected)
   {
    clientchat.sendRequest(jsendInfo.getText());

    ResponseList.append(clientchat.getResponse()+"\n");//将收到的信息加到文本域中
  }
  }

  void jsendInfo_focusGained(FocusEvent e) {
    jsendInfo.setText("");
  }
}

class chattingRoomFrame_jButton2_actionAdapter implements java.awt.event.ActionListener {
  chattingRoomFrame adaptee;

  chattingRoomFrame_jButton2_actionAdapter(chattingRoomFrame adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton2_actionPerformed(e);
  }
}

class chattingRoomFrame_jButton3_actionAdapter implements java.awt.event.ActionListener {
  chattingRoomFrame adaptee;

  chattingRoomFrame_jButton3_actionAdapter(chattingRoomFrame adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton3_actionPerformed(e);
  }
}

class chattingRoomFrame_jButton1_actionAdapter implements java.awt.event.ActionListener {
  chattingRoomFrame adaptee;

  chattingRoomFrame_jButton1_actionAdapter(chattingRoomFrame adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }
}

class chattingRoomFrame_jsendInfo_focusAdapter extends java.awt.event.FocusAdapter {
  chattingRoomFrame adaptee;

  chattingRoomFrame_jsendInfo_focusAdapter(chattingRoomFrame adaptee) {
    this.adaptee = adaptee;
  }
  public void focusGained(FocusEvent e) {
    adaptee.jsendInfo_focusGained(e);
  }
}