    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
    015package org.apache.tapestry5.internal.services;
    016
    017import org.apache.tapestry5.services.*;
    018
    019import 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 */
    028public 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}