1   /*
2    * Copyright 1999-2004 The Apache Software Foundation
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.apache.commons.chain.impl;
17  
18  
19  import org.apache.commons.chain.Context;
20  import org.apache.commons.chain.Filter;
21  
22  
23  /***
24   * <p>Implementation of {@link Filter} that logs its identifier and
25   * and throws an Exception.</p>
26   *
27   * @author Craig R. McClanahan
28   * @version $Revision: 1.6 $ $Date: 2004/02/25 00:01:05 $
29   */
30  public class ExceptionFilter extends ExceptionCommand implements Filter {
31  
32  
33      // ------------------------------------------------------------- Constructor
34  
35  
36      public ExceptionFilter() {
37      this("", "");
38      }
39  
40  
41      // Construct an instance that will log the specified identifier
42      public ExceptionFilter(String id1, String id2) {
43          super(id1);
44          this.id2 = id2;
45      }
46  
47  
48      // -------------------------------------------------------------- Properties
49  
50      protected String id2 = null;
51      public String getId2() {
52      return (this.id2);
53      }
54      public void setId2(String id2) {
55      this.id2 = id2;
56      }
57  
58  
59      // --------------------------------------------------------- Command Methods
60  
61  
62      // Postprocess command for this Filter
63      public boolean postprocess(Context context, Exception exception) {
64          log(context, id2);
65          return (false);
66      }
67  
68  
69  }