1 package org.apache.maven.shared.io.scan.mapping;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.io.File;
23 import java.util.Collections;
24 import java.util.HashSet;
25 import java.util.Set;
26
27 /**
28 * @author jdcasey
29 * @version $Id: SuffixMapping.java 1719477 2015-12-11 17:33:58Z khmarbaise $
30 */
31 public final class SuffixMapping
32 implements SourceMapping
33 {
34 private final String sourceSuffix;
35
36 private final Set<String> targetSuffixes;
37
38 /**
39 * @param sourceSuffix source suffix.
40 * @param targetSuffix target suffix.
41 */
42 public SuffixMapping( String sourceSuffix, String targetSuffix )
43 {
44 this.sourceSuffix = sourceSuffix;
45
46 this.targetSuffixes = Collections.singleton( targetSuffix );
47 }
48
49 /**
50 * @param sourceSuffix source suffix.
51 * @param targetSuffixes target suffixes.
52 */
53 public SuffixMapping( String sourceSuffix, Set<String> targetSuffixes )
54 {
55 this.sourceSuffix = sourceSuffix;
56
57 this.targetSuffixes = targetSuffixes;
58 }
59
60 /** {@inheritDoc} */
61 public Set<File> getTargetFiles( File targetDir, String source )
62 {
63 Set<File> targetFiles = new HashSet<File>();
64
65 if ( source.endsWith( sourceSuffix ) )
66 {
67 String base = source.substring( 0, source.length() - sourceSuffix.length() );
68
69 for ( String suffix : targetSuffixes )
70 {
71 targetFiles.add( new File( targetDir, base + suffix ) );
72 }
73 }
74
75 return targetFiles;
76 }
77 }