01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * 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 from) {
35: }
36:
37: /**
38: * Ignored.
39: * @param to ignored.
40: */
41: public void setTo(String 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[] mapFileName(String sourceFileName) {
50: return new String[] { sourceFileName };
51: }
52: }
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