1   package org.apache.turbine.modules.actions;
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  
23  import org.apache.turbine.pipeline.PipelineData;
24  import org.apache.turbine.util.RunData;
25  import org.apache.velocity.context.Context;
26  import org.apache.commons.logging.Log;
27  import org.apache.commons.logging.LogFactory;
28  /**
29   * This action is used in testing the ActionLoader for Velocity templates.  Verifies
30   * that exceptions are properly bubbled out.
31   *
32   * @author     <a href="mailto:epugh@upstate.com">Eric Pugh</a>
33   * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a>
34   * @created    October 11, 2002
35   */
36  public class VelocityActionThrowsException extends VelocityAction
37  {
38      private static Log log = LogFactory.getLog(VelocityActionThrowsException.class);
39      /**
40       *  Default action is throw an exception.
41       *
42       * @param  data           Current RunData information
43       * @param  context        Context to populate
44       * @exception  Exception  Thrown on error
45       */
46      public void doPerform(RunData data, Context context) throws Exception
47      {
48          log.debug("Calling doPerform(RunData)");
49          throw new Exception("From VelocityActionThrowsException.doPerform an Exception is always thrown!");
50      }
51  
52      /**
53       *  Default action is throw an exception.
54       *
55       * @param  data           Current PipelineData information
56       * @param  context        Context to populate
57       * @exception  Exception  Thrown on error
58       */
59      public void doPerform(PipelineData data, Context context) throws Exception
60      {
61          log.debug("Calling doPerform(PipelineData)");
62          throw new Exception("From VelocityActionThrowsException.doPerform an Exception is always thrown!");
63      }
64  
65  
66  
67      /**
68       * This action event also throws an exception.
69       * @param data
70       * @param context
71       * @throws Exception
72       */
73      public void doCauseexception(RunData data, Context context) throws Exception
74      {
75          log.debug("Calling doCauseexception(RunData)");
76          throw new Exception("From Action Event VelocityActionThrowsException.doCauseexception an Exception is always thrown!");
77      }
78  
79      /**
80       * This action event also throws an exception.
81       * @param data
82       * @param context
83       * @throws Exception
84       */
85      public void doCauseexception(PipelineData data, Context context) throws Exception
86      {
87          log.debug("Calling doCauseexception(PipelineData)");
88          throw new Exception("From Action Event VelocityActionThrowsException.doCauseexception an Exception is always thrown!");
89      }
90  
91  
92  }