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1   package org.apache.maven.shared.io.scan;
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.List;
25  import java.util.Set;
26  
27  /**
28   * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
29   * @version $Id: SimpleResourceInclusionScanner.java 595935 2007-11-17 11:39:34Z vsiveton $
30   */
31  public class SimpleResourceInclusionScanner
32      extends AbstractResourceInclusionScanner
33  {
34      private Set sourceIncludes;
35  
36      private Set sourceExcludes;
37  
38      public SimpleResourceInclusionScanner( Set sourceIncludes, Set sourceExcludes )
39      {
40          this.sourceIncludes = sourceIncludes;
41  
42          this.sourceExcludes = sourceExcludes;
43      }
44  
45      public Set getIncludedSources( File sourceDir, File targetDir )
46          throws InclusionScanException
47      {
48          List srcMappings = getSourceMappings();
49  
50          if ( srcMappings.isEmpty() )
51          {
52              return Collections.EMPTY_SET;
53          }
54  
55          return Collections.singleton( scanForSources( sourceDir, sourceIncludes, sourceExcludes ) );
56      }
57  }