Exer # 2

/*
Programmer Name: Jhovan C. Besas
Program Name: Hello Object
Purpose: To enhance how to run a program that will change it's background
Date: March 19,2009
Instructor: Dony Dongiapon
*/

import java.awt.BorderLayout;

import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JColorChooser;
import javax.swing.JFrame;
public class MainClass 

{ public static void main(String args[]) 

{  
 JFrame f = new JFrame("JColorChooser Sample");
  f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

  final JButton button = new JButton("Pick to Change Background");

  ActionListener actionListener = new ActionListener()

 { public void actionPerformed(ActionEvent actionEvent) 

{  
 Color initialBackground = button.getBackground();
  Color background = JColorChooser.showDialog(null, "JColorChooser Sample", initialBackground);

  if (background != null)

 { button.setBackground(background);

  }
  }

  };

  button.addActionListener(actionListener);

  f.add(button, BorderLayout.CENTER);
  f.setSize(300, 200);
  f.setVisible(true);

  }
}