test.java

《Java2图形设计卷II：Swing》配套光盘源码

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;

public class Test extends JApplet {
	JButton button = new JButton("button ...", 
								new ImageIcon("exclaim.gif"));
	int actCnt = 0;

	public void init() {
		Container contentPane = getContentPane();

		contentPane.setLayout(new FlowLayout());
		contentPane.add(button);

		button.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent event) {
				showStatus(event.getActionCommand() + 
							" activated " + actCnt + " times");
				actCnt++;
			}
		});
	}
}