    001    // Copyright 2008, 2009 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.Link;
    018    import org.apache.tapestry5.internal.structure.Page;
    019    import org.apache.tapestry5.services.Response;
    020
    021    import java.io.IOException;
    022
    023    /**
    024     * Simply uses the {@link LinkSource} to generate a link which is then {@linkplain
    025     * org.apache.tapestry5.services.Response#sendRedirect(org.apache.tapestry5.Link)} sent as a redirect}.
    026     */
    027    public class ActionRenderResponseGeneratorImpl implements ActionRenderResponseGenerator
    028    {
    029        private final LinkSource linkSource;
    030
    031        private final Response response;
    032
    033        public ActionRenderResponseGeneratorImpl(LinkSource linkSource, Response response)
    034        {
    035            this.linkSource = linkSource;
    036            this.response = response;
    037        }
    038
    039        public void generateResponse(Page page) throws IOException
    040        {
    041            Link link = linkSource.createPageRenderLink(page.getName(), false);
    042
    043            response.sendRedirect(link);
    044        }
    045    }