    001    // Copyright 2009, 2011 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.*;
    018
    019    import java.io.IOException;
    020
    021    /**
    022     * Terminator for the {@link org.apache.tapestry5.services.ComponentRequestHandler} pipeline, that feeds out into the
    023     * {@link org.apache.tapestry5.services.ComponentEventRequestHandler} and {@link org.apache.tapestry5.services.PageRenderRequestHandler}
    024     * pipelines.
    025     *
    026     * @since 5.1.0.0
    027     */
    028    public class ComponentRequestHandlerTerminator implements ComponentRequestHandler
    029    {
    030        private final ComponentEventRequestHandler componentEventRequestHandler;
    031
    032        private final PageRenderRequestHandler pageRenderRequestHandler;
    033
    034        public ComponentRequestHandlerTerminator(@Traditional ComponentEventRequestHandler componentEventRequestHandler,
    035                                                 PageRenderRequestHandler pageRenderRequestHandler)
    036        {
    037            this.componentEventRequestHandler = componentEventRequestHandler;
    038            this.pageRenderRequestHandler = pageRenderRequestHandler;
    039        }
    040
    041        public void handleComponentEvent(ComponentEventRequestParameters parameters) throws IOException
    042        {
    043            componentEventRequestHandler.handle(parameters);
    044        }
    045
    046        public void handlePageRender(PageRenderRequestParameters parameters) throws IOException
    047        {
    048            pageRenderRequestHandler.handle(parameters);
    049        }
    050    }