loginframe.java

用java（开发工具JBuilder）编写的聊天室程序

package chat.frame;

import java.awt.BorderLayout;
import java.awt.Dimension;

import javax.swing.JFrame;
import javax.swing.JPanel;
import java.awt.Rectangle;
import javax.swing.BorderFactory;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JButton;
import java.awt.Color;
import java.awt.SystemColor;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import chat.client.*;
import chat.server.*;
import java.util.ArrayList;
import chat.vo.*;
import java.util.Iterator;
import java.net.*;
import java.io.*;
import java.util.*;
/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: zte</p>
 *
 * @author kwatt
 * @version 1.0
 */
public class LoginFrame extends JFrame {
    JPanel contentPane;
    JPanel jPanel1 = new JPanel();
    JLabel jLabel1 = new JLabel();
    JTextField nameField = new JTextField();
    JButton login = new JButton();
    JButton exit = new JButton();

    public LoginFrame() {
        try {
            setDefaultCloseOperation(EXIT_ON_CLOSE);
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    /**
     * Component initialization.
     *
     * @throws java.lang.Exception
     */
    private void jbInit() throws Exception {
        contentPane = (JPanel) getContentPane();
        contentPane.setLayout(null);
        setSize(new Dimension(327, 207));
        setTitle("登陆页面");
        jPanel1.setBounds(new Rectangle(0, 0, 10, 207));
        contentPane.setBackground(SystemColor.scrollbar);
        contentPane.setBorder(BorderFactory.createEtchedBorder());
        jLabel1.setText("请输入用户名");
        jLabel1.setBounds(new Rectangle(51, 64, 90, 22));
        nameField.setBounds(new Rectangle(157, 65, 107, 25));
        login.setBounds(new Rectangle(51, 139, 81, 25));
        login.setText("登陆");
        login.addActionListener(new LoginFrame_login_actionAdapter(this));
        exit.setBounds(new Rectangle(176, 139, 83, 25));
        exit.setText("退出");
        exit.addActionListener(new LoginFrame_exit_actionAdapter(this));
        contentPane.add(jPanel1, null);
        contentPane.add(jLabel1);
        contentPane.add(nameField);
        contentPane.add(login);
        contentPane.add(exit);
    }

    public void exit_actionPerformed(ActionEvent e) {
        System.exit(0);
    }

    public void login_actionPerformed(ActionEvent e) {
        String incoming=nameField.getText();
        MyClient client=new MyClient();
        client.login(incoming);
        this.dispose();
    }


}


class LoginFrame_login_actionAdapter implements ActionListener {
    private LoginFrame adaptee;
    LoginFrame_login_actionAdapter(LoginFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.login_actionPerformed(e);
    }
}


class LoginFrame_exit_actionAdapter implements ActionListener {
    private LoginFrame adaptee;
    LoginFrame_exit_actionAdapter(LoginFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.exit_actionPerformed(e);
    }
}