1 // ========================================================================
2 // Copyright 2006-2007 Sabre Holdings.
3 // ------------------------------------------------------------------------
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 // http://www.apache.org/licenses/LICENSE-2.0
8 // Unless required by applicable law or agreed to in writing, software
9 // distributed under the License is distributed on an "AS IS" BASIS,
10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 // See the License for the specific language governing permissions and
12 // limitations under the License.
13 // ========================================================================
14
15 package org.mortbay.jetty.ant.types;
16
17 import java.io.File;
18 import java.util.ArrayList;
19 import java.util.Iterator;
20 import java.util.List;
21
22 import org.apache.tools.ant.DirectoryScanner;
23
24 /**
25 * Describes set of files matched by <fileset/> elements in ant configuration
26 * file. It is used to group application classes, libraries, and scannedTargets
27 * elements.
28 *
29 * @author Jakub Pawlowicz
30 */
31 public class FileMatchingConfiguration
32 {
33
34 private List directoryScanners;
35
36 public FileMatchingConfiguration()
37 {
38 this.directoryScanners = new ArrayList();
39 }
40
41 /**
42 * @param directoryScanner new directory scanner retrieved from the
43 * <fileset/> element.
44 */
45 public void addDirectoryScanner(DirectoryScanner directoryScanner)
46 {
47 this.directoryScanners.add(directoryScanner);
48 }
49
50 /**
51 * @return a list of base directories denoted by a list of directory
52 * scanners.
53 */
54 public List getBaseDirectories()
55 {
56 List baseDirs = new ArrayList();
57 Iterator scanners = directoryScanners.iterator();
58 while (scanners.hasNext())
59 {
60 DirectoryScanner scanner = (DirectoryScanner) scanners.next();
61 baseDirs.add(scanner.getBasedir());
62 }
63
64 return baseDirs;
65 }
66
67 /**
68 * Checks if passed file is scanned by any of the directory scanners.
69 *
70 * @param pathToFile a fully qualified path to tested file.
71 * @return true if so, false otherwise.
72 */
73 public boolean isIncluded(String pathToFile)
74 {
75 Iterator scanners = directoryScanners.iterator();
76 while (scanners.hasNext())
77 {
78 DirectoryScanner scanner = (DirectoryScanner) scanners.next();
79 scanner.scan();
80 String[] includedFiles = scanner.getIncludedFiles();
81
82 for (int i = 0; i < includedFiles.length; i++)
83 {
84 File includedFile = new File(scanner.getBasedir(), includedFiles[i]);
85 if (pathToFile.equalsIgnoreCase(includedFile.getAbsolutePath()))
86 {
87 return true;
88 }
89 }
90 }
91
92 return false;
93 }
94 }