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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 org.apache.myfaces.custom.valueChangeNotifier;
20  
21  import javax.faces.event.PhaseEvent;
22  import javax.faces.event.PhaseId;
23  import javax.faces.event.PhaseListener;
24  
25  /**
26   * PhaseListener to trigger the fireing of collected valueChange events.
27   *
28   * @author Mario Ivankovits <imario - at - apache.org>  (latest modification by $Author$)
29   * @version $Revision$ $Date$
30   */
31  public class ValueChangePhaseListener implements PhaseListener
32  {
33      public ValueChangePhaseListener()
34      {
35      }
36  
37      public void afterPhase(PhaseEvent event)
38      {
39          if (ValueChangeManager.hasManager(event.getFacesContext()))
40          {
41              ValueChangeManager manager = ValueChangeManager.getManager(event.getFacesContext());
42              manager.fireEvents(event.getFacesContext());
43          }
44      }
45  
46      public void beforePhase(PhaseEvent event)
47      {
48      }
49  
50      public PhaseId getPhaseId()
51      {
52          return PhaseId.UPDATE_MODEL_VALUES;
53      }
54  }