windoweventtest3.java

来自「JAVA SE6 全方位学习 朱仲杰 编著 机械工业出版社出版」· Java 代码 · 共 32 行

import java.awt.*;
import java.awt.event.*;

public class WindowEventTest3
{
	public static void main(String argv[])
	{
		Frame f = new Frame("WindowEventTest3");
		f.addWindowListener(new WindowEventHandler1());
                f.addWindowListener(new WindowEventHandler2());
		f.setSize(200,200);
		f.setVisible(true);
	}
}

class WindowEventHandler1 extends WindowAdapter
{
	public void windowClosing(WindowEvent e)
	{
		System.out.println("Handler 1");
	}
}

class WindowEventHandler2 extends WindowAdapter
{
        public void windowClosing(WindowEvent e)
        {
                System.out.println("Handler 2");  
                System.exit(0);
        }
}