1 | |
package org.jbehave.core.io; |
2 | |
|
3 | |
import static java.util.Arrays.asList; |
4 | |
|
5 | |
import java.io.File; |
6 | |
import java.net.URL; |
7 | |
import java.util.ArrayList; |
8 | |
import java.util.Collections; |
9 | |
import java.util.Comparator; |
10 | |
import java.util.List; |
11 | |
|
12 | |
import org.apache.commons.collections.CollectionUtils; |
13 | |
import org.apache.commons.collections.Transformer; |
14 | |
import org.apache.commons.lang.StringUtils; |
15 | |
import org.codehaus.plexus.util.DirectoryScanner; |
16 | |
|
17 | |
|
18 | |
|
19 | |
|
20 | |
|
21 | |
public class StoryFinder { |
22 | |
|
23 | |
private static final String JAVA = ".java"; |
24 | |
private final String classNameExtension; |
25 | |
private final Comparator<? super String> sortingComparator; |
26 | |
|
27 | |
public StoryFinder() { |
28 | 12 | this(JAVA); |
29 | 12 | } |
30 | |
|
31 | |
public StoryFinder(String classNameExtension) { |
32 | 13 | this(classNameExtension, null); |
33 | 13 | } |
34 | |
|
35 | |
public StoryFinder(Comparator<? super String> sortingComparator) { |
36 | 1 | this(JAVA, sortingComparator); |
37 | 1 | } |
38 | |
|
39 | 14 | private StoryFinder(String classNameExtension, Comparator<? super String> sortingComparator) { |
40 | 14 | this.classNameExtension = classNameExtension; |
41 | 14 | this.sortingComparator = sortingComparator; |
42 | 14 | } |
43 | |
|
44 | |
|
45 | |
|
46 | |
|
47 | |
|
48 | |
|
49 | |
|
50 | |
|
51 | |
|
52 | |
|
53 | |
|
54 | |
|
55 | |
|
56 | |
public List<String> findClassNames(String searchInDirectory, List<String> includes, List<String> excludes) { |
57 | 4 | return classNames(normalise(sort(scan(searchInDirectory, includes, excludes)))); |
58 | |
} |
59 | |
|
60 | |
|
61 | |
|
62 | |
|
63 | |
|
64 | |
|
65 | |
|
66 | |
|
67 | |
|
68 | |
|
69 | |
|
70 | |
|
71 | |
|
72 | |
public List<String> findPaths(URL searchInURL, String include, String exclude) { |
73 | 1 | return findPaths(searchInURL.getFile(), asList(include), asList(exclude)); |
74 | |
} |
75 | |
|
76 | |
|
77 | |
|
78 | |
|
79 | |
|
80 | |
|
81 | |
|
82 | |
|
83 | |
|
84 | |
|
85 | |
|
86 | |
|
87 | |
|
88 | |
public List<String> findPaths(String searchInDirectory, List<String> includes, List<String> excludes) { |
89 | 5 | return normalise(sort(scan(searchInDirectory, includes, excludes))); |
90 | |
} |
91 | |
|
92 | |
|
93 | |
|
94 | |
|
95 | |
|
96 | |
|
97 | |
|
98 | |
|
99 | |
|
100 | |
|
101 | |
|
102 | |
|
103 | |
|
104 | |
|
105 | |
|
106 | |
|
107 | |
|
108 | |
|
109 | |
public List<String> findPaths(String searchInDirectory, List<String> includes, List<String> excludes, |
110 | |
String prefixWith) { |
111 | 2 | return normalise(prefix(prefixWith, sort(scan(searchInDirectory, includes, excludes)))); |
112 | |
} |
113 | |
|
114 | |
protected List<String> normalise(List<String> paths) { |
115 | 13 | List<String> transformed = new ArrayList<String>(paths); |
116 | 13 | CollectionUtils.transform(transformed, new Transformer() { |
117 | |
public Object transform(Object input) { |
118 | 113 | String path = (String) input; |
119 | 113 | return path.replace('\\', '/'); |
120 | |
} |
121 | |
}); |
122 | 13 | return transformed; |
123 | |
} |
124 | |
|
125 | |
protected List<String> prefix(final String prefixWith, List<String> paths) { |
126 | 2 | if (StringUtils.isBlank(prefixWith)) { |
127 | 1 | return paths; |
128 | |
} |
129 | 1 | List<String> transformed = new ArrayList<String>(paths); |
130 | 1 | CollectionUtils.transform(transformed, new Transformer() { |
131 | |
public Object transform(Object input) { |
132 | 4 | String path = (String) input; |
133 | 4 | return prefixWith + path; |
134 | |
} |
135 | |
}); |
136 | 1 | return transformed; |
137 | |
} |
138 | |
|
139 | |
protected List<String> classNames(List<String> paths) { |
140 | 4 | List<String> trasformed = new ArrayList<String>(paths); |
141 | 4 | CollectionUtils.transform(trasformed, new Transformer() { |
142 | |
public Object transform(Object input) { |
143 | 8 | String path = (String) input; |
144 | 8 | if (!StringUtils.endsWithIgnoreCase(path, classNameExtension())) { |
145 | 1 | return input; |
146 | |
} |
147 | 7 | return StringUtils.removeEndIgnoreCase(path, classNameExtension()).replace('/', '.'); |
148 | |
} |
149 | |
}); |
150 | 4 | return trasformed; |
151 | |
} |
152 | |
|
153 | |
protected String classNameExtension() { |
154 | 15 | return classNameExtension; |
155 | |
} |
156 | |
|
157 | |
protected List<String> sort(List<String> input) { |
158 | 11 | List<String> sorted = new ArrayList<String>(input); |
159 | 11 | Collections.sort(sorted, sortingComparator()); |
160 | 11 | return sorted; |
161 | |
} |
162 | |
|
163 | |
|
164 | |
|
165 | |
|
166 | |
|
167 | |
|
168 | |
|
169 | |
protected Comparator<? super String> sortingComparator() { |
170 | 11 | return sortingComparator; |
171 | |
} |
172 | |
|
173 | |
protected List<String> scan(String basedir, List<String> includes, List<String> excludes) { |
174 | 11 | DirectoryScanner scanner = new DirectoryScanner(); |
175 | 11 | if (!new File(basedir).exists()) { |
176 | 1 | return new ArrayList<String>(); |
177 | |
} |
178 | 10 | scanner.setBasedir(basedir); |
179 | 10 | if (includes != null) { |
180 | 9 | scanner.setIncludes(includes.toArray(new String[includes.size()])); |
181 | |
} |
182 | 10 | if (excludes != null) { |
183 | 9 | scanner.setExcludes(excludes.toArray(new String[excludes.size()])); |
184 | |
} |
185 | 10 | scanner.scan(); |
186 | 10 | return asList(scanner.getIncludedFiles()); |
187 | |
} |
188 | |
|
189 | |
} |