/*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you under the Apache License, Version 2.0 (the

  * "License"); you may not use this file except in compliance

  * with the License.  You may obtain a copy of the License at

  *

  *   http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing,

  * software distributed under the License is distributed on an

  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

  * KIND, either express or implied.  See the License for the

  * specific language governing permissions and limitations

  * under the License.

  */

 package javax.faces.event;

 import javax.faces.component.UIComponent;

 /**

  * 

  * @since 2.0

  */

 public abstract class ComponentSystemEvent extends SystemEvent

 {

     public ComponentSystemEvent(UIComponent component)

     {

         super(component);

     }

     public UIComponent getComponent()

     {

         return (UIComponent) getSource();

     }

     @Override

     public boolean isAppropriateListener(FacesListener listener)

     {

         return listener instanceof ComponentSystemEventListener ||

             super.isAppropriateListener(listener);

     }

     @Override

     public void processListener(FacesListener listener)

     {

         if (listener instanceof SystemEventListener)

         {

             super.processListener(listener);

         }

         else if (listener instanceof ComponentSystemEventListener)

         {

             ((ComponentSystemEventListener)listener).processEvent(this);

         }

     }

 }