lookfeeloption.java

samplecode 111 for J2SE project

package soe;

import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.ButtonGroup;
import javax.swing.JFrame;
import javax.swing.JRadioButton;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;

public class LookFeelOption extends JFrame implements ActionListener {
	/**
	 * Display button with Swing with Window Decoration
	 */
	private static final long serialVersionUID = 1L;

	public static void main(String[] args) {
		// Set Window Decoration of look and feel
		JFrame.setDefaultLookAndFeelDecorated(true);
		new LookFeelOption();
	}

	LookFeelOption() {
	super("SwingButtonTest");
	setSize(200, 200);
	// set layout of the components(center)
	getContentPane().setLayout(new FlowLayout());
	// create button
	//JButton b1 = new JButton("OK");
	
	//Create JButton
	JRadioButton motif = new JRadioButton("Motif");
	motif.setActionCommand("com.sun.java.swing.plaf.motif.MotifLookAndFeel");
	motif.addActionListener(this);
	
	JRadioButton gtk = new JRadioButton("GTK");
	gtk.setActionCommand("com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
	gtk.addActionListener(this);
	
	JRadioButton mtl = new JRadioButton("Metal");
	mtl.setActionCommand("javax.swing.plaf.metal.MetalLookAndFeel");
	mtl.addActionListener(this);
	// create check group
	ButtonGroup group=new ButtonGroup();
	group.add(motif);
	group.add(gtk);
	group.add(mtl);
	getContentPane().add(motif);
	getContentPane().add(gtk);
	getContentPane().add(mtl);
	// get container to locate button
	//getContentPane().add(b1);
	
	
	// close window
	setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	// show();
	setVisible(true);
	}

	public void actionPerformed(ActionEvent ae) {
		// TODO Auto-generated method stub
		try
		{
			UIManager.setLookAndFeel(ae.getActionCommand());
			SwingUtilities.updateComponentTreeUI(this);
			pack();
		}catch (Exception e)
		{
			e.printStackTrace();
		}
	}
}