1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.maven.surefire.api.filter;
20
21 import java.util.Collections;
22 import java.util.HashSet;
23 import java.util.Set;
24
25 import org.apache.maven.surefire.api.util.ScannerFilter;
26 import org.apache.maven.surefire.shared.utils.io.SelectorUtils;
27
28 /**
29 * Filter for test class files
30 *
31 */
32 public class SpecificTestClassFilter implements ScannerFilter {
33
34 private static final char FS = System.getProperty("file.separator").charAt(0);
35
36 private static final String JAVA_CLASS_FILE_EXTENSION = ".class";
37
38 private Set<String> names;
39
40 public SpecificTestClassFilter(String[] classNames) {
41 if (classNames != null && classNames.length > 0) {
42 names = new HashSet<>();
43 Collections.addAll(names, classNames);
44 }
45 }
46
47 @Override
48 public boolean accept(Class testClass) {
49 // If the tests enumeration is empty, allow anything.
50 boolean result = true;
51
52 if (names != null && !names.isEmpty()) {
53 String className = testClass.getName().replace('.', FS) + JAVA_CLASS_FILE_EXTENSION;
54
55 boolean found = false;
56 for (String pattern : names) {
57 if ('\\' == FS) {
58 pattern = pattern.replace('/', FS);
59 }
60
61 // This is the same utility used under the covers in the plexus DirectoryScanner, and
62 // therefore in the surefire DefaultDirectoryScanner implementation.
63 if (SelectorUtils.matchPath(pattern, className, true)) {
64 found = true;
65 break;
66 }
67 }
68
69 if (!found) {
70 result = false;
71 }
72 }
73
74 return result;
75 }
76 }