/*

  * 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.jsf.html;

 import java.util.Iterator;

 import javax.faces.component.UIComponent;

 import javax.faces.component.UIViewRoot;

 import javax.faces.view.facelets.ComponentConfig;

 import javax.faces.view.facelets.FaceletContext;

 import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFFaceletTag;

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

 import org.apache.myfaces.view.facelets.el.CompositeComponentELUtils;

 import org.apache.myfaces.view.facelets.tag.jsf.ComponentSupport;

 import org.apache.myfaces.view.facelets.tag.jsf.RelocatableResourceHandler;

 /**

  * 

  * @since 2.0

  * @author Leonardo Uribe (latest modification by $Author$)

  * @version $Revision$ $Date$

  */

 @JSFFaceletTag(

         name = "h:outputScript",

         componentClass = "org.apache.myfaces.view.facelets.tag.jsf.html._HtmlOutputScript")

 public class HtmlOutputScriptHandler extends HtmlComponentHandler implements RelocatableResourceHandler

 {

     public HtmlOutputScriptHandler(ComponentConfig config)

     {

         super(config);

     }

     public UIComponent findChildByTagId(FaceletContext ctx, UIComponent parent,

             String id)

     {

         //Script with no target and no relocation is possible

         UIComponent c = ComponentSupport.findChildByTagId(parent, id);

         if (c == null)

         {

             UIViewRoot root = ComponentSupport.getViewRoot(ctx, parent);

             if (root.getFacetCount() > 0)

             {

                 Iterator<UIComponent> itr = root.getFacets().values().iterator();

                 while (itr.hasNext() && c == null)

                 {

                     UIComponent facet = itr.next();

                     c = ComponentSupport.findChildByTagId(facet, id);

                 }

             }

             return c;

         }

         else

         {

             return c;

         }

     }

     @Override

     public void onComponentCreated(FaceletContext ctx, UIComponent c,

             UIComponent parent)

     {

         UIComponent parentCompositeComponent

                 = FaceletCompositionContext.getCurrentInstance(ctx).getCompositeComponentFromStack();

         if (parentCompositeComponent != null)

         {

             c.getAttributes().put(CompositeComponentELUtils.LOCATION_KEY,

                     parentCompositeComponent.getAttributes().get(CompositeComponentELUtils.LOCATION_KEY));

         }

     }

 }