001    //  Copyright 2008, 2010 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry5.internal.services;
016    
017    import org.apache.tapestry5.services.Ajax;
018    import org.apache.tapestry5.services.ComponentEventResultProcessor;
019    import org.apache.tapestry5.services.ComponentSource;
020    
021    import java.io.IOException;
022    
023    /**
024     * Processes a Class result by converting the Class to a logical page name, then processing that.
025     *
026     * @see org.apache.tapestry5.services.ComponentSource
027     * @see org.apache.tapestry5.internal.services.AjaxPageNameComponentEventResultProcessor
028     */
029    @SuppressWarnings("all")
030    public class AjaxPageClassComponentEventResultProcessor implements ComponentEventResultProcessor<Class>
031    {
032        private final ComponentSource componentSource;
033    
034        private final ComponentEventResultProcessor masterProcessor;
035    
036        public AjaxPageClassComponentEventResultProcessor(ComponentSource componentSource,
037                                                          @Ajax ComponentEventResultProcessor masterProcessor)
038        {
039            this.componentSource = componentSource;
040            this.masterProcessor = masterProcessor;
041        }
042    
043        public void processResultValue(Class value) throws IOException
044        {
045            String pageName = componentSource.getPage(value).getComponentResources().getPageName();
046    
047            masterProcessor.processResultValue(pageName);
048        }
049    }