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.Turbine;
23 import org.apache.turbine.TurbineConstants;
24
25 import org.apache.turbine.pipeline.PipelineData;
26 import org.apache.turbine.util.RunData;
27
28 import org.apache.velocity.context.Context;
29
30 /**
31 * VelocityErrorScreen screen - directs errors at the velocity
32 * error template defined in template.error.
33 *
34 * @author <a href="mailto:gonzalo.diethelm@sonda.com">Gonzalo Diethelm</a>
35 * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
36 * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a>
37 * @version $Id: VelocityErrorScreen.java 938645 2010-04-27 20:57:51Z tv $
38 */
39 public class VelocityErrorScreen
40 extends VelocityScreen
41 {
42 /**
43 * Implement this to add information to the context.
44 *
45 * @deprecated Use PipelineData version instead.
46 * @param data Turbine information.
47 * @param context Context for web pages.
48 * @exception Exception a generic exception.
49 */
50 protected void doBuildTemplate(RunData data, Context context)
51 throws Exception
52 {
53 context.put (TurbineConstants.PROCESSING_EXCEPTION_PLACEHOLDER,
54 data.getStackTraceException().toString());
55 context.put (TurbineConstants.STACK_TRACE_PLACEHOLDER,
56 data.getStackTrace());
57
58 String errorTemplate = Turbine.getConfiguration()
59 .getString(TurbineConstants.TEMPLATE_ERROR_KEY,
60 TurbineConstants.TEMPLATE_ERROR_VM);
61
62 setTemplate(data, errorTemplate);
63 }
64
65 /**
66 * Implement this to add information to the context.
67 *
68 * @param pipelineData Turbine information.
69 * @param context Context for web pages.
70 * @exception Exception a generic exception.
71 */
72 protected void doBuildTemplate(PipelineData pipelineData, Context context)
73 throws Exception
74 {
75 RunData data = getRunData(pipelineData);
76 doBuildTemplate(data);
77 }
78
79
80 }