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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  
20  package javax.faces.event;
21  
22  import java.util.EventObject;
23  
24  import javax.faces.component.UIComponent;
25  
26  /**
27   * see Javadoc of <a href="http://java.sun.com/javaee/javaserverfaces/1.2/docs/api/index.html">JSF Specification</a>
28   *
29   * @author Thomas Spiegl (latest modification by $Author: skitching $)
30   * @version $Revision: 676298 $ $Date: 2008-07-13 05:31:48 -0500 (Sun, 13 Jul 2008) $
31   */
32  public abstract class FacesEvent extends EventObject
33  {
34      // FIELDS
35      private PhaseId _phaseId;
36  
37      // CONSTRUCTORS
38      public FacesEvent(UIComponent uiComponent)
39      {
40          super(uiComponent);
41          if (uiComponent == null) throw new IllegalArgumentException("uiComponent");
42          _phaseId = PhaseId.ANY_PHASE;
43      }
44  
45      // METHODS
46      public abstract boolean isAppropriateListener(FacesListener faceslistener);
47  
48      public abstract void processListener(FacesListener faceslistener);
49  
50      public UIComponent getComponent()
51      {
52          return (UIComponent)getSource();
53      }
54  
55      public void queue()
56      {
57          ((UIComponent)getSource()).queueEvent(this);
58      }
59  
60      public PhaseId getPhaseId()
61      {
62          return _phaseId;
63      }
64  
65      public void setPhaseId(PhaseId phaseId)
66      {
67          _phaseId = phaseId;
68      }
69  }