frame1.java

jbuilder2005

package lx4_1;

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

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JButton;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class Frame1 extends JFrame {
    JPanel contentPane;
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JButton jButton3 = new JButton();
    FlowLayout flowLayout1 = new FlowLayout();

    public Frame1() {
        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(flowLayout1);
        setSize(new Dimension(400, 300));
        setTitle("图形界面程序设计小练习");
        jButton1.setText("jButton1");
        jButton1.addActionListener(new Frame1_jButton1_actionAdapter(this));
        jButton2.setText("jButton2");
        jButton3.setText("jButton3");
        contentPane.add(jButton1, null);
        contentPane.add(jButton2, null);
        contentPane.add(jButton3, null);
    }

    public void jButton1_actionPerformed(ActionEvent e) {
        jButton1.setText("OK");
    }
}


class Frame1_jButton1_actionAdapter implements ActionListener {
    private Frame1 adaptee;
    Frame1_jButton1_actionAdapter(Frame1 adaptee) {
        this.adaptee = adaptee;
    }

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