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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package javax.faces.event;
20  
21  import java.util.EventObject;
22  
23  /**
24   * @author Simon Lessard (latest modification by $Author: bommel $)
25   * @version $Revision: 1187701 $ $Date: 2011-10-22 12:21:54 +0000 (Sat, 22 Oct 2011) $
26   * 
27   * @since 2.0
28   */
29  public abstract class SystemEvent extends EventObject
30  {
31      public SystemEvent(Object source)
32      {
33          super(source);
34      }
35  
36      public boolean isAppropriateListener(FacesListener listener)
37      {
38          return listener instanceof SystemEventListener;
39      }
40  
41      public void processListener(FacesListener listener)
42      {
43          ((SystemEventListener) listener).processEvent(this);
44      }
45  }