/*

  * 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.compiler;

 import java.io.IOException;

 import javax.faces.component.UIComponent;

 import javax.faces.view.facelets.FaceletContext;

 import javax.faces.view.facelets.FaceletHandler;

 import org.apache.myfaces.view.facelets.FaceletCompositionContext;

 /**

  *

  * @author lu4242

  */

 public class DynamicComponentFacelet implements FaceletHandler

 {

     //public static final String CREATE_CC_ON_POST_ADD_TO_VIEW = "oam.facelet.cc.CREATE_CC_ON_POST_ADD_TO_VIEW";

     private NamespaceHandler next;

     public DynamicComponentFacelet(NamespaceHandler next)

     {

         this.next = next;

     }

     public void apply(FaceletContext ctx, UIComponent parent) throws IOException

     {

         /*

         if (isNextHandlerCompositeComponent())

         {

             ctx.getFacesContext().getAttributes().put(CREATE_CC_ON_POST_ADD_TO_VIEW, Boolean.TRUE);

         }*/

         FaceletCompositionContext fcc = FaceletCompositionContext.getCurrentInstance(ctx);

         boolean nextHandlerCompositeComponent = isNextHandlerCompositeComponent();

         try

         {

             if (nextHandlerCompositeComponent)

             {

                 fcc.setDynamicCompositeComponentHandler(true);

             }

             next.apply(ctx, parent);

         }

         finally

         {

             if (nextHandlerCompositeComponent)

             {

                 fcc.setDynamicCompositeComponentHandler(false);

             }

         }

     }

     public boolean isNextHandlerComponent()

     {

         return next.isNextHandlerComponent();

     }

     public boolean isNextHandlerCompositeComponent()

     {

         return next.isNextHandlerCompositeComponent();

     }    

 }