001 package org.apache.turbine.modules.screens; 002 003 /* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022 import org.apache.turbine.Turbine; 023 import org.apache.turbine.TurbineConstants; 024 025 import org.apache.turbine.pipeline.PipelineData; 026 import org.apache.turbine.util.RunData; 027 028 import org.apache.velocity.context.Context; 029 030 /** 031 * VelocityErrorScreen screen - directs errors at the velocity 032 * error template defined in template.error. 033 * 034 * @author <a href="mailto:gonzalo.diethelm@sonda.com">Gonzalo Diethelm</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 $Id: VelocityErrorScreen.java 938645 2010-04-27 20:57:51Z tv $ 038 */ 039 public class VelocityErrorScreen 040 extends VelocityScreen 041 { 042 /** 043 * Implement this to add information to the context. 044 * 045 * @deprecated Use PipelineData version instead. 046 * @param data Turbine information. 047 * @param context Context for web pages. 048 * @exception Exception a generic exception. 049 */ 050 protected void doBuildTemplate(RunData data, Context context) 051 throws Exception 052 { 053 context.put (TurbineConstants.PROCESSING_EXCEPTION_PLACEHOLDER, 054 data.getStackTraceException().toString()); 055 context.put (TurbineConstants.STACK_TRACE_PLACEHOLDER, 056 data.getStackTrace()); 057 058 String errorTemplate = Turbine.getConfiguration() 059 .getString(TurbineConstants.TEMPLATE_ERROR_KEY, 060 TurbineConstants.TEMPLATE_ERROR_VM); 061 062 setTemplate(data, errorTemplate); 063 } 064 065 /** 066 * Implement this to add information to the context. 067 * 068 * @param pipelineData Turbine information. 069 * @param context Context for web pages. 070 * @exception Exception a generic exception. 071 */ 072 protected void doBuildTemplate(PipelineData pipelineData, Context context) 073 throws Exception 074 { 075 RunData data = getRunData(pipelineData); 076 doBuildTemplate(data); 077 } 078 079 080 }