// Fig. 12.4: LabelTest.java

// Demonstrating the JLabel class.

// Java core packages

import java.awt.*;

import java.awt.event.*;

// Java extension packages

import javax.swing.*;

public class LabelTest extends JFrame {

private JLabel label1, label2, label3;

// set up GUI

public LabelTest()

{

super( "Testing JLabel" );

// get content pane and set its layout

Container container = getContentPane();

container.setLayout( new FlowLayout() );

// JLabel constructor with a string argument

label1 = new JLabel( "Label with text" );

label1.setToolTipText( "This is label1" );

container.add( label1 );

// JLabel constructor with string, Icon and

// alignment arguments

Icon bug = new ImageIcon( "bug1.gif" );

label2 = new JLabel( "Label with text and icon",

bug, SwingConstants.LEFT );

label2.setToolTipText( "This is label2" );

container.add( label2 );

// JLabel constructor no arguments

label3 = new JLabel();

label3.setText( "Label with icon and text at bottom" );

label3.setIcon( bug );

label3.setHorizontalTextPosition( SwingConstants.CENTER );

label3.setVerticalTextPosition( SwingConstants.BOTTOM );

label3.setToolTipText( "This is label3" );

container.add( label3 );

setSize( 275, 170 );

setVisible( true );

}

// execute application

public static void main( String args[] )

{

LabelTest application = new LabelTest();

application.addWindowListener(new WindowAdapter()

{ public void windowClosing( WindowEvent event )

{

System.exit( 0 );

}

}

);

}

} // end class LabelTest