Example code of Look And Feel in Java

Example code of Look And Feel in Java

//import section
import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;

public class LookAndFeel1 extends JPanel implements ActionListener {
// Creating Button
private JButton jbmMetal = new JButton("Metal");
private JButton jbnMotif = new JButton("Motif");
private JButton jbnWindows = new JButton("Windows");
public LookAndFeel1() {
//add button in windows
add(jbmMetal);
add(jbnMotif);
add(jbnWindows);
jbmMetal.addActionListener(this);
jbnMotif.addActionListener(this);
jbnWindows.addActionListener(this);
}

public void actionPerformed(ActionEvent e) {
Object source = e.getSource();
String laf = "";
//action perform every button
if (source == jbmMetal)
laf = "javax.swing.plaf.metal.MetalLookAndFeel";
else if (source == jbnMotif)
laf = "com.sun.java.swing.plaf.motif.MotifLookAndFeel";
else if (source == jbnWindows)
laf = "com.sun.java.swing.plaf.windows.WindowsLookAndFeel";
try {
UIManager.setLookAndFeel(laf);
SwingUtilities.updateComponentTreeUI(this);
} catch (Exception excep) {
}
}
public static void main(String[] args) {
//calling frame in main
JFrame frame = new JFrame();
frame.setTitle("Look and Feel Test");
frame.setSize(300, 200);
frame.addWindowListener(new WindowAdapter() {

public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
Container contentPane = frame.getContentPane();
contentPane.add(new LookAndFeel1());
frame.setVisible(true);
}
}

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