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 same
23: * target file name.
24: *
25: * <p>This is the default FileNameMapper for the archiving tasks and
26: * uptodate.</p>
27: *
28: */
29: public class MergingMapper implements FileNameMapper {
30: // CheckStyle:VisibilityModifier OFF - bc
31: protected String[] mergedFile = null;
32:
33: // CheckStyle:VisibilityModifier ON
34:
35: /**
36: * Ignored.
37: * @param from ignored.
38: */
39: public void setFrom(String from) {
40: }
41:
42: /**
43: * Sets the name of the merged file.
44: * @param to the name of the merged file.
45: */
46: public void setTo(String to) {
47: mergedFile = new String[] { to };
48: }
49:
50: /**
51: * Returns an one-element array containing the file name set via setTo.
52: * @param sourceFileName ignored.
53: * @return a one-element array containing the merged filename.
54: */
55: public String[] mapFileName(String sourceFileName) {
56: return mergedFile;
57: }
58:
59: }
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