import java.awt.* ;
import java.awt.event.* ;
import javax.swing.* ;
import javax.swing.border.* ;

class TerminationListener implements WindowListener {
    public void windowActivated(WindowEvent e) {}
    public void windowClosed(WindowEvent e) {}
    public void windowClosing(WindowEvent e) {
        System.exit(0) ;
    }
    public void windowDeactivated(WindowEvent e) {}
    public void windowDeiconified(WindowEvent e) {}
    public void windowIconified(WindowEvent e) {}
    public void windowOpened(WindowEvent e) {}
}

class LabelPanel extends JPanel {
    public LabelPanel() {

        JButton redButton = new JButton("Red") ;
        JButton blueButton = new JButton("Blue") ;
        JButton greenButton = new JButton("Green") ;

        JPanel buttons = new JPanel() ;

        buttons.add(redButton) ;
        buttons.add(blueButton) ;
        buttons.add(greenButton) ;

        Border border = BorderFactory.createEtchedBorder() ;

        buttons.setBorder(border) ;

        JLabel label = new JLabel("A Bunch of Buttons") ;
        label.setAlignmentX(0.5F) ;
        //label.setAlignmentX(1F) ;

        Box box = Box.createVerticalBox() ;
        box.add(label) ;
        box.add(buttons) ;

        add(box) ;
    }
}

public class LabelTest {
    public static void main(String [] args) {
        
        JFrame frame = new JFrame() ;

        frame.setTitle("LabelTest") ;
        frame.setSize(450, 300) ;

        frame.addWindowListener(new TerminationListener()) ;

        frame.getContentPane().add(new LabelPanel()) ;

        frame.setVisible(true) ;
    }
}