2009/05/20 - Apache Shale has been retired.

For more information, please explore the Attic.

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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to you under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.shale.view;
19  
20  import javax.servlet.ServletRequestAttributeEvent;
21  import javax.servlet.ServletRequestAttributeListener;
22  
23  /***
24   *
25   * @author craigmcc
26   */
27  public class RequestAttributeListener implements ServletRequestAttributeListener {
28      
29  
30      // -------------------------------------------------------- Listener Methods
31  
32  
33      public void attributeAdded(ServletRequestAttributeEvent event) {
34          record("attributeAdded(" + event.getName() + "," + event.getValue() + ")");
35      }
36  
37  
38      public void attributeRemoved(ServletRequestAttributeEvent event) {
39          record("attributeRemoved(" + event.getName() + "," + event.getValue() + ")");
40      }
41  
42  
43      public void attributeReplaced(ServletRequestAttributeEvent event) {
44          record("attributeReplaced(" + event.getName() + "," + event.getValue() + ")");
45      }
46  
47  
48      // --------------------------------------------------------- Support Methods
49  
50  
51      private static String record = "";
52  
53  
54      public static void clear() {
55          record = "";
56      }
57  
58  
59      public static String record() {
60          return record;
61      }
62  
63  
64      private static void record(String message) {
65          record += message + "//";
66      }
67  
68  }