1  import java.awt.*;

  2  import javax.swing.*;

  3  

  4  /**

  5     An adapter that turns an icon into a JComponent.

  6  */

  7  public class IconAdapter extends JComponent

  8  {

  9     /**

 10        Constructs a JComponent that displays a given icon.

 11        @param icon the icon to display

 12     */

 13     public IconAdapter(Icon icon)

 14     {

 15        this.icon = icon;

 16     }

 17  

 18     public void paintComponent(Graphics g)

 19     {

 20        icon.paintIcon(this, g, 0, 0);

 21     }

 22  

 23     public Dimension getPreferredSize()

 24     {

 25        return new Dimension(icon.getIconWidth(),

 26              icon.getIconHeight());

 27     }

 28  

 29     private Icon icon;

 30  }