1 package org.codehaus.plexus.compiler.util.scan;
2
3 /**
4 * The MIT License
5 *
6 * Copyright (c) 2005, The Codehaus
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy of
9 * this software and associated documentation files (the "Software"), to deal in
10 * the Software without restriction, including without limitation the rights to
11 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
12 * of the Software, and to permit persons to whom the Software is furnished to do
13 * so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in all
16 * copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * SOFTWARE.
25 */
26
27 import org.codehaus.plexus.compiler.util.scan.mapping.SourceMapping;
28
29 import java.io.File;
30 import java.util.Collections;
31 import java.util.HashSet;
32 import java.util.List;
33 import java.util.Set;
34
35 /**
36 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a>
37 */
38 public class SimpleSourceInclusionScanner
39 extends AbstractSourceInclusionScanner
40 {
41 private Set<String> sourceIncludes;
42
43 private Set<String> sourceExcludes;
44
45 public SimpleSourceInclusionScanner( Set<String> sourceIncludes, Set<String> sourceExcludes )
46 {
47 this.sourceIncludes = sourceIncludes;
48
49 this.sourceExcludes = sourceExcludes;
50 }
51
52 public Set<File> getIncludedSources( File sourceDir, File targetDir )
53 throws InclusionScanException
54 {
55 List<SourceMapping> srcMappings = getSourceMappings();
56
57 if ( srcMappings.isEmpty() )
58 {
59 return Collections.emptySet();
60 }
61
62 String[] potentialSources = scanForSources( sourceDir, sourceIncludes, sourceExcludes );
63
64 Set<File> matchingSources = new HashSet<>( potentialSources != null ? potentialSources.length : 0 );
65
66 if ( potentialSources != null )
67 {
68 for ( String potentialSource : potentialSources )
69 {
70 matchingSources.add( new File( sourceDir, potentialSource ) );
71 }
72 }
73
74 return matchingSources;
75 }
76 }