import java.awt.*;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.awt.event.WindowEvent;

import java.awt.event.WindowListener;

public class WindowListenerTest {

    private Frame f = new Frame();

    private TextArea ta = new TextArea(,);

    private Button bt  = new Button("bt");

    public void init(){

        f.addWindowListener(new MyListener());

        bt.addMouseListener(new MyMouseListener());

        f.add(bt,BorderLayout.NORTH);

        f.add(ta);

        f.pack();

        f.setVisible(true);

    }

    class MyListener  implements WindowListener{

        public void windowOpened(WindowEvent e){

            ta.append("window first be opened" +  "\n");

        }

        public void windowClosed(WindowEvent e){

            ta.append("window closed " + "\n");

            System.exit();

        }

        public void windowClosing(WindowEvent e){

            ta.append("window close by x" + "\n");

            System.exit();

        }

        public void windowIconified(WindowEvent e){

            ta.append("window iconified be trigger" + "\n");

        }

        public void windowDeiconified(WindowEvent e){

            ta.append("window deiconified be trigger" + "\n");

        }

        public void windowActivated(WindowEvent e){

            ta.append("window activated be trigger" + "\n");

        }

        public void windowDeactivated(WindowEvent e){

            ta.append("window deactivated be trigger" + "\n");

        }

    };

    class MyMouseListener implements MouseListener{

        public void mouseEntered(MouseEvent event){

            System.out.println("mouseEntered");

        }

        public void mouseExited(MouseEvent event){

            System.out.println("mouseExited");

        }

        public void mouseClicked(MouseEvent event){

            System.out.println("mouseClicked");

        }

        public void mousePressed(MouseEvent event){

            System.out.println("mousePressed");

        }

        public void mouseReleased(MouseEvent event){

            System.out.println("mouseReleased");

        }

    }

    public static void main(String[] args) {

        new WindowListenerTest().init();

    }

}