/*************************************************************
 * @source:	David Geary, vol.1
 * @author:	Chee Yap, adapted for Visualization Class, Spring 03
 *************************************************************/

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

public class ButtonTest1
	extends ApplicationFrame {

    Label lab = new Label("Initial");

    ButtonTest1(String s) {
        super(s);
        Button button = new Button("Press Me");
        button.addMouseListener(new ButtonMouseListener());

	setBackground(Color.blue);

	setLayout(new BorderLayout());
        add(button, "North");
	add(lab, "South");
	setVisible(true);
    }

    public static void main(String[] args) {
        ButtonTest1 myBut = new ButtonTest1("Press Me");
    }
   
   class ButtonMouseListener
   	extends MouseAdapter {
       public void mouseEntered(MouseEvent event) { 
           System.out.println("Mouse Entered Button");
	   lab.setText("Mouse Entered Button");
       }
       public void mouseExited(MouseEvent event) { 
           System.out.println("Mouse Exited Button");
	   lab.setText("Mouse Exited Button");
       }
       public void mouseClicked(MouseEvent event) { 
	   dispose();   	
           System.exit(0);
       }
   }//ButtonMouseListener Class
}