package gui;

/**

* RUN:

* javac -cp .; gui/ButtonRandomColor.java && java -cp .; gui.ButtonRandomColor

* OUTPUT:

*

*/

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

import java.util.*;

import net.mindview.util.*;

public class ButtonRandomColor extends JFrame {

private static final int WIDTH = 300;

private static final int HEIGHT = 230;

private Random rand = new Random(47);

public ButtonRandomColor() {

ColorButton button = new ColorButton("Color button");

add(button);

}

private ActionListener bl = new ActionListener() {

public void actionPerformed(ActionEvent e) {

if (e.getSource() instanceof ColorButton) {

((ColorButton)e.getSource()).setBackground(new Color(rand.nextInt(0xFFFFFF)));

}

}

};

class ColorButton extends JButton {

public ColorButton(String label) {

super(label);

addActionListener(bl);

bl.actionPerformed(new ActionEvent(this, 0, ""));

}

}

public static void main(String[] args) {

SwingConsole.run(new ButtonRandomColor(), WIDTH, HEIGHT);

}

}