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Java > Open Source Codes > org > apache > tools > ant > util > IdentityMapper


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
19 package org.apache.tools.ant.util;
20
21 /**
22  * Implementation of FileNameMapper that always returns the source file name.
23  *
24  * <p>This is the default FileNameMapper for the copy and move
25  * tasks.</p>
26  *
27  */
28 public class IdentityMapper implements FileNameMapper {
29
30     /**
31      * Ignored.
32      * @param from ignored.
33      */
34     public void setFrom(String JavaDoc from) {
35     }
36
37     /**
38      * Ignored.
39      * @param to ignored.
40      */
41     public void setTo(String JavaDoc to) {
42     }
43
44     /**
45      * Returns an one-element array containing the source file name.
46      * @param sourceFileName the name to map.
47      * @return the source filename in a one-element array.
48      */
49     public String JavaDoc[] mapFileName(String JavaDoc sourceFileName) {
50         return new String JavaDoc[] {sourceFileName};
51     }
52 }
53
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