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Java > Open Source Codes > org > apache > commons > chain > impl > DelegatingFilter


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 delegates to the rest of the chain.</p>
26  *
27  * @author Craig R. McClanahan
28  * @version $Revision: 1.5 $ $Date: 2004/02/25 00:01:05 $
29  */
30
31 public class DelegatingFilter extends NonDelegatingFilter {
32
33
34     // ------------------------------------------------------------ Constructor
35
36
37     public DelegatingFilter() {
38     this("", "");
39     }
40
41
42     // Construct an instance that will log the specified identifier
43 public DelegatingFilter(String JavaDoc id1, String JavaDoc id2) {
44         super(id1, id2);
45     }
46
47
48     // -------------------------------------------------------- Command Methods
49
50
51     // Execution method for this Command
52 public boolean execute(Context context) throws Exception JavaDoc {
53
54         super.execute(context);
55         return (false);
56
57     }
58
59
60 }
61
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