//  Copyright 2008, 2009 The Apache Software Foundation

 //

 // Licensed 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.tapestry5.internal.services;

 import org.apache.tapestry5.Link;

 import org.apache.tapestry5.services.Ajax;

 import org.apache.tapestry5.services.ComponentEventResultProcessor;

 import java.io.IOException;

 /**

  * A {@link org.apache.tapestry5.services.ComponentEventResultProcessor}, used for Ajax requests, for a String value

  * that is interpreted as a logical page name.

  *

  * @see org.apache.tapestry5.internal.services.PageNameComponentEventResultProcessor

  */

 public class AjaxPageNameComponentEventResultProcessor implements ComponentEventResultProcessor<String>

 {

     private final ComponentEventResultProcessor masterProcessor;

     private final LinkSource linkSource;

     public AjaxPageNameComponentEventResultProcessor(@Ajax ComponentEventResultProcessor masterProcessor,

                                                      LinkSource linkSource)

     {

         this.masterProcessor = masterProcessor;

         this.linkSource = linkSource;

     }

     /**

      * Obtains a page render {@link org.apache.tapestry5.Link} for the named, then builds a JSON reponse for the

      * client.

      *

      * @param value page name

      * @throws IOException

      */

     public void processResultValue(String value) throws IOException

     {

         Link link = linkSource.createPageRenderLink(value, false);

         masterProcessor.processResultValue(link);

     }

 }