/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you under the Apache License, Version 2.0 (the
    * "License"); you may not use this file except in compliance
    * with the License.  You may obtain a copy of the License at
    *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  package org.apache.myfaces.view.facelets.tag.composite;
  
  import javax.faces.FacesWrapper;
  import javax.faces.component.UIComponent;
  import javax.faces.context.FacesContext;
  import javax.faces.view.BehaviorHolderAttachedObjectHandler;
  
  /**
   * This wrapper is used in
   * FaceletViewDeclarationLanguage#retargetAttachedObjects(FacesContext, UIComponent, List<AttachedObjectHandler>)
   * to redirect the client behavior attached object when there is a chain of composite components.  
   * 
   * @author Leonardo Uribe (latest modification by $Author$)
   * @version $Revision$ $Date$
   */
  public class ClientBehaviorRedirectBehaviorAttachedObjectHandlerWrapper
          implements BehaviorHolderAttachedObjectHandler, FacesWrapper<BehaviorHolderAttachedObjectHandler>
  {
      
      private final BehaviorHolderAttachedObjectHandler _delegate;
      private final String _eventName;
  
      public ClientBehaviorRedirectBehaviorAttachedObjectHandlerWrapper(
              BehaviorHolderAttachedObjectHandler delegate, String eventName)
      {
          super();
          _delegate = delegate;
          _eventName = eventName;
      }
  
      public void applyAttachedObject(FacesContext context, UIComponent parent)
      {
          _delegate.applyAttachedObject(context, parent);
      }
  
      public String getEventName()
      {
          return _eventName;
      }
      
      public String getWrappedEventName()
      {
          if (_delegate instanceof ClientBehaviorRedirectBehaviorAttachedObjectHandlerWrapper)
          {
              return ((ClientBehaviorRedirectBehaviorAttachedObjectHandlerWrapper) _delegate).getWrappedEventName();
          }
          else
          {
              return _delegate.getEventName();
          }
      }
  
      public String getFor()
      {
          return _delegate.getFor();
      }
  
      public BehaviorHolderAttachedObjectHandler getWrapped()
      {
          return _delegate;
      }
  }