package horstmann.ch10_adapter;
import java.awt.Dimension;
import java.awt.Graphics;

import javax.swing.Icon;
import javax.swing.JComponent;

/**
   An adapter that turns an icon into a JComponent.
 */
@SuppressWarnings("serial")
public class IconAdapter extends JComponent
{
	/**
      Constructs a JComponent that displays a given icon.
      @param icon the icon to display
	 */
	public IconAdapter(Icon icon)
	{
		this.icon = icon;
	}

	public void paintComponent(Graphics g)
	{
		icon.paintIcon(this, g, 0, 0);
	}

	public Dimension getPreferredSize()
	{
		return new Dimension(icon.getIconWidth(),
				icon.getIconHeight());
	}

	private Icon icon;
}