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 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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 * accompanied this code).

 *

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package javax.swing.event;

/**

 * An abstract adapter class for receiving internal frame events.

 * The methods in this class are empty. This class exists as

 * convenience for creating listener objects, and is functionally

 * equivalent to the WindowAdapter class in the AWT.

 * <p>

 * See <a href="http://java.sun.com/docs/books/tutorial/uiswing/events/internalframelistener.html">How to Write an Internal Frame Listener</a>

 * in <em>The Java Tutorial</em>

 *

 * @see InternalFrameEvent

 * @see InternalFrameListener

 * @see java.awt.event.WindowListener

 *

 * @author Thomas Ball

 */

public abstract class InternalFrameAdapter implements InternalFrameListener {

    /**

     * Invoked when an internal frame has been opened.

     */

    public void internalFrameOpened(InternalFrameEvent e) {}

    /**

     * Invoked when an internal frame is in the process of being closed.

     * The close operation can be overridden at this point.

     */

    public void internalFrameClosing(InternalFrameEvent e) {}

    /**

     * Invoked when an internal frame has been closed.

     */

    public void internalFrameClosed(InternalFrameEvent e) {}

    /**

     * Invoked when an internal frame is iconified.

     */

    public void internalFrameIconified(InternalFrameEvent e) {}

    /**

     * Invoked when an internal frame is de-iconified.

     */

    public void internalFrameDeiconified(InternalFrameEvent e) {}

    /**

     * Invoked when an internal frame is activated.

     */

    public void internalFrameActivated(InternalFrameEvent e) {}

    /**

     * Invoked when an internal frame is de-activated.

     */

    public void internalFrameDeactivated(InternalFrameEvent e) {}

}