1 package org.apache.maven.plugin.surefire.util;
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.util.Collections;
23 import java.util.HashSet;
24 import java.util.Set;
25 import org.apache.maven.shared.utils.io.SelectorUtils;
26
27 import javax.annotation.Nullable;
28
29 public class SpecificFileFilter
30 {
31
32 private static final char FS = System.getProperty( "file.separator" ).charAt( 0 );
33
34 private Set<String> names;
35
36 public SpecificFileFilter( @Nullable String[] classNames )
37 {
38 if ( classNames != null && classNames.length > 0 )
39 {
40 this.names = new HashSet<String>();
41 boolean isBackslashFs = '\\' == FS;
42 for ( String name : classNames )
43 {
44 names.add( isBackslashFs ? name.replace( '/', FS ) : name );
45 }
46 Collections.addAll( names, classNames );
47 }
48 }
49
50 public boolean accept( @Nullable String className )
51 {
52 // If the tests enumeration is empty, allow anything.
53 if ( names != null && !names.isEmpty() )
54 {
55 for ( String pattern : names )
56 {
57 // This is the same utility used under the covers in the plexus DirectoryScanner, and
58 // therefore in the surefire DefaultDirectoryScanner implementation.
59 if ( SelectorUtils.matchPath( pattern, className, true ) )
60 {
61 return true;
62 }
63 }
64 return false;
65 }
66 return true;
67 }
68
69 }