/*
* @(#)AWTEventListenerProxy.java 1.7 05/11/17
*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
package java.awt.event;
import java.util.EventListenerProxy;
import java.awt.AWTEvent;
import java.awt.event.AWTEventListener;
/**
* A class which extends the <code>EventListenerProxy</code>, specifically
* for adding an <code>AWTEventListener</code> for a specific event mask.
* Instances of this class can be added as <code>AWTEventListener</code>s to
* a Toolkit object.
* <p>
* The <code>getAWTEventListeners</code> method of Toolkit can
* return a mixture of <code>AWTEventListener</code> and
* <code>AWTEventListenerProxy</code> objects.
*
* @see java.awt.Toolkit
* @see java.util.EventListenerProxy
* @since 1.4
*/
public class AWTEventListenerProxy extends java.util.EventListenerProxy
implements AWTEventListener {
private long eventMask;
/**
* Constructor which binds the AWTEventListener to a specific
* event mask.
*
* @param listener The listener object
* @param eventMask The bitmap of event types to receive
*/
public AWTEventListenerProxy (long eventMask,
AWTEventListener listener) {
super(listener);
this.eventMask = eventMask;
}
/**
* Forwards the property change event to the listener delegate.
*
* @param evt the property change event
*/
public void eventDispatched(AWTEvent evt) {
((AWTEventListener)getListener()).eventDispatched(evt);
}
/**
* Returns the event mask associated with the
* listener.
*/
public long getEventMask() {
return eventMask;
}
}