01: /*
02: * Copyright 1999-2004 The Apache Software Foundation
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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: import org.apache.commons.chain.Context;
19: import org.apache.commons.chain.Filter;
20:
21: /**
22: * <p>Implementation of {@link Filter} that logs its identifier and
23: * and throws an Exception.</p>
24: *
25: * @author Craig R. McClanahan
26: * @version $Revision: 155403 $ $Date: 2005-02-26 12:52:46 +0000 (Sat, 26 Feb 2005) $
27: */
28: public class ExceptionFilter extends ExceptionCommand implements Filter {
29:
30: // ------------------------------------------------------------- Constructor
31:
32: public ExceptionFilter() {
33: this ("", "");
34: }
35:
36: // Construct an instance that will log the specified identifier
37: public ExceptionFilter(String id1, String id2) {
38: super (id1);
39: this .id2 = id2;
40: }
41:
42: // -------------------------------------------------------------- Properties
43:
44: protected String id2 = null;
45:
46: public String getId2() {
47: return (this .id2);
48: }
49:
50: public void setId2(String id2) {
51: this .id2 = id2;
52: }
53:
54: // --------------------------------------------------------- Command Methods
55:
56: // Postprocess command for this Filter
57: public boolean postprocess(Context context, Exception exception) {
58: log(context, id2);
59: return (false);
60: }
61:
62: }
|