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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 javax.faces.component.UIComponent;
22  
23  /**
24   * see Javadoc of <a href="http://java.sun.com/javaee/javaserverfaces/1.2/docs/api/index.html">JSF Specification</a>
25   * 
26   * @author Thomas Spiegl (latest modification by $Author: bommel $)
27   * @version $Revision: 1187701 $ $Date: 2011-10-22 12:21:54 +0000 (Sat, 22 Oct 2011) $
28   */
29  public class ActionEvent extends FacesEvent
30  {
31      private static final long serialVersionUID = 3693030212414392259L;
32  
33      public ActionEvent(UIComponent uiComponent)
34      {
35          super(uiComponent);
36          if (uiComponent == null)
37          {
38              throw new IllegalArgumentException("uiComponent");
39          }
40      }
41  
42      @Override
43      public boolean isAppropriateListener(FacesListener facesListeners)
44      {
45          return facesListeners instanceof ActionListener;
46      }
47  
48      @Override
49      public void processListener(FacesListener facesListeners)
50      {
51          ((ActionListener)facesListeners).processAction(this);
52      }
53  
54  }