loginchatroom.java~8~

java编写的聊天室,采用最新的面向对象技术编写,类似QQ的聊天室源程序

import java.awt.BorderLayout;
import java.awt.Frame;

import javax.swing.JDialog;
import javax.swing.JPanel;
import java.awt.GridLayout;
import javax.swing.JLabel;
import javax.swing.JTextField;
import java.awt.FlowLayout;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class LoginChatRoom extends JDialog {
    JLabel jLabel1 = new JLabel();
    JTextField jTextField1 = new JTextField();
    JLabel jLabel2 = new JLabel();
    JTextField jTextField2 = new JTextField();
    JTextField jTextField3 = new JTextField();
    JLabel jLabel3 = new JLabel();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JPanel jPanel1 = new JPanel();
    GridLayout gridLayout1 = new GridLayout();
    JPanel jPanel2 = new JPanel();
    JPanel jPanel3 = new JPanel();
    JPanel jPanel4 = new JPanel();



    public LoginChatRoom(Frame owner, String title, boolean modal) {
        super(owner, title, modal);
        try {
            setDefaultCloseOperation(DISPOSE_ON_CLOSE);
            jbInit();
            pack();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    public LoginChatRoom() {
        this(new Frame(), "LoginChatRoom", false);
    }

    private void jbInit() throws Exception {
        jLabel1.setText("昵称");
        jTextField1.setColumns(20);
        jLabel2.setText("服务器");
        jTextField2.setColumns(20);
        jLabel3.setText(":");
        jTextField3.setColumns(6);
        jButton1.setText("登录");
        jButton1.addActionListener(new LoginChatRoom_jButton1_actionAdapter(this));
        jButton2.setText("取消");
        jButton2.addActionListener(new LoginChatRoom_jButton2_actionAdapter(this));
        jPanel1.setLayout(gridLayout1);
        gridLayout1.setColumns(1);
        gridLayout1.setRows(3);
        jPanel1.add(jPanel2);
        jPanel2.add(jLabel1);
        jPanel2.add(jTextField1);
        jPanel1.add(jPanel4);
        jPanel1.add(jPanel3);
        jPanel4.add(jLabel2);
        jPanel4.add(jTextField2);
        jPanel4.add(jLabel3);
        jPanel4.add(jTextField3);
        jPanel3.add(jButton1);
        jPanel3.add(jButton2);
        this.getContentPane().add(jPanel1, java.awt.BorderLayout.CENTER);

    }

    public void jButton1_actionPerformed(ActionEvent e) {
        System.out.println("登录");
        try {
        String name = this.jTextField1.getText();
        String ip = this.jTextField2.getText();
        String strPort = this.jTextField3.getText();
            int port = Integer.parseInt(strPort);
        } catch(Exception ex) {}
        this.dispose();
    }

    public void jButton2_actionPerformed(ActionEvent e) {
        this.dispose();
    }
}


class LoginChatRoom_jButton1_actionAdapter implements ActionListener {
    private LoginChatRoom adaptee;
    LoginChatRoom_jButton1_actionAdapter(LoginChatRoom adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton1_actionPerformed(e);
    }
}


class LoginChatRoom_jButton2_actionAdapter implements ActionListener {
    private LoginChatRoom adaptee;
    LoginChatRoom_jButton2_actionAdapter(LoginChatRoom adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton2_actionPerformed(e);
    }
}