/*
 * Copyright (c) 1994 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Permission to use, copy, modify, and distribute this software
 * and its documentation for NON-COMMERCIAL purposes and without
 * fee is hereby granted provided that this copyright notice
 * appears in all copies. Please refer to the file "copyright.html"
 * for further important copyright and licensing information.
 *
 * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
 * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
 * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
 * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
 * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
 */
import java.awt.*;
import java.applet.Applet;

public class ButtonDemo extends Applet {

Button b1, b2, b3;

    public void init() {
	b1 = new Button();
	b1.setLabel("Disable middle button");

	b2 = new Button("Middle button");

	b3 = new Button("Enable middle button");
	b3.disable();

	//Add Components to the Applet, using the default FlowLayout. 
	add(b1);
	add(b2);
	add(b3);

	validate();
    }

    public boolean handleEvent(Event e) {
        Object target = e.target;
         
        if (e.id == Event.ACTION_EVENT) {
            if (target == b1) {
		b2.disable();
                b1.disable();
                b3.enable();
		//Button test does the following.  WHY?
                //invalidate();
                //validate();
            } else if (target == b3) {
		b2.enable();
                b1.enable();
                b3.disable();
		//Button test does the following.  WHY?
                //invalidate();
                //validate();
            }
        }
	return super.handleEvent(e);
    }
}