1 package org.apache.turbine.modules.screens; 2 3 /* 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 import org.apache.turbine.TurbineConstants; 23 import org.apache.turbine.pipeline.PipelineData; 24 import org.apache.turbine.util.RunData; 25 import org.apache.velocity.context.Context; 26 27 /** 28 * VelocityErrorScreen screen - directs errors at the velocity 29 * error template defined in template.error. 30 * 31 * @author <a href="mailto:gonzalo.diethelm@sonda.com">Gonzalo Diethelm</a> 32 * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> 33 * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a> 34 * @version $Id$ 35 */ 36 public class VelocityErrorScreen 37 extends VelocityScreen 38 { 39 /** 40 * Implement this to add information to the context. 41 * 42 * @param pipelineData Turbine information. 43 * @param context Context for web pages. 44 * @throws Exception a generic exception. 45 */ 46 @Override 47 protected void doBuildTemplate(PipelineData pipelineData, Context context) 48 throws Exception 49 { 50 RunData data = pipelineData.getRunData(); 51 context.put (TurbineConstants.PROCESSING_EXCEPTION_PLACEHOLDER, 52 data.getStackTraceException().toString()); 53 context.put (TurbineConstants.STACK_TRACE_PLACEHOLDER, 54 data.getStackTrace()); 55 56 setTemplate(pipelineData, templateError); 57 } 58 }