001package org.apache.turbine.modules.pages; 002 003 004/* 005 * Licensed to the Apache Software Foundation (ASF) under one 006 * or more contributor license agreements. See the NOTICE file 007 * distributed with this work for additional information 008 * regarding copyright ownership. The ASF licenses this file 009 * to you under the Apache License, Version 2.0 (the 010 * "License"); you may not use this file except in compliance 011 * with the License. You may obtain a copy of the License at 012 * 013 * http://www.apache.org/licenses/LICENSE-2.0 014 * 015 * Unless required by applicable law or agreed to in writing, 016 * software distributed under the License is distributed on an 017 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 018 * KIND, either express or implied. See the License for the 019 * specific language governing permissions and limitations 020 * under the License. 021 */ 022 023 024import javax.servlet.http.HttpServletResponse; 025 026import org.apache.turbine.Turbine; 027import org.apache.turbine.annotation.TurbineService; 028import org.apache.turbine.pipeline.PipelineData; 029import org.apache.turbine.services.jsp.JspService; 030 031/** 032 * Extends TemplatePage to add some convenience objects to the request. 033 * 034 * @author <a href="mailto:john.mcnally@clearink.com">John D. McNally</a> 035 * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> 036 * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a> 037 * @version $Revision$ 038 */ 039public class JspPage 040 extends TemplatePage 041{ 042 /** Injected service instance */ 043 @TurbineService 044 private JspService jspService; 045 046 /** 047 * Stuffs some useful objects into the request so that 048 * it is available to the Action module and the Screen module 049 */ 050 @Override 051 protected void doBuildBeforeAction(PipelineData pipelineData) 052 throws Exception 053 { 054 jspService.addDefaultObjects(pipelineData); 055 056 try 057 { 058 HttpServletResponse response = pipelineData.get(Turbine.class, HttpServletResponse.class); 059 //We try to set the buffer size from defaults 060 response.setBufferSize(jspService.getDefaultBufferSize()); 061 } 062 catch (IllegalStateException ise) 063 { 064 // If the response was already committed, we die silently 065 // No logger here? 066 } 067 } 068 069}