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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.view.facelets.tag.composite;
20  
21  import javax.faces.FacesWrapper;
22  import javax.faces.component.UIComponent;
23  import javax.faces.context.FacesContext;
24  import javax.faces.view.BehaviorHolderAttachedObjectHandler;
25  
26  /**
27   * This wrapper is used in
28   * FaceletViewDeclarationLanguage#retargetAttachedObjects(FacesContext, UIComponent, List<AttachedObjectHandler>)
29   * to redirect the client behavior attached object when there is a chain of composite components.  
30   * 
31   * @author Leonardo Uribe (latest modification by $Author: struberg $)
32   * @version $Revision: 1189343 $ $Date: 2011-10-26 12:53:36 -0500 (Wed, 26 Oct 2011) $
33   */
34  public class ClientBehaviorRedirectBehaviorAttachedObjectHandlerWrapper
35          implements BehaviorHolderAttachedObjectHandler, FacesWrapper<BehaviorHolderAttachedObjectHandler>
36  {
37      
38      private final BehaviorHolderAttachedObjectHandler _delegate;
39      private final String _eventName;
40  
41      public ClientBehaviorRedirectBehaviorAttachedObjectHandlerWrapper(
42              BehaviorHolderAttachedObjectHandler delegate, String eventName)
43      {
44          super();
45          _delegate = delegate;
46          _eventName = eventName;
47      }
48  
49      public void applyAttachedObject(FacesContext context, UIComponent parent)
50      {
51          _delegate.applyAttachedObject(context, parent);
52      }
53  
54      public String getEventName()
55      {
56          return _eventName;
57      }
58      
59      public String getWrappedEventName()
60      {
61          if (_delegate instanceof ClientBehaviorRedirectBehaviorAttachedObjectHandlerWrapper)
62          {
63              return ((ClientBehaviorRedirectBehaviorAttachedObjectHandlerWrapper) _delegate).getWrappedEventName();
64          }
65          else
66          {
67              return _delegate.getEventName();
68          }
69      }
70  
71      public String getFor()
72      {
73          return _delegate.getFor();
74      }
75  
76      public BehaviorHolderAttachedObjectHandler getWrapped()
77      {
78          return _delegate;
79      }
80  }