1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 package org.apache.commons.vfs.provider.local;
18
19 import org.apache.commons.vfs.FileName;
20 import org.apache.commons.vfs.FileSystemException;
21 import org.apache.commons.vfs.FileType;
22
23 /***
24 * A general-purpose file name parser.
25 *
26 * @author <a href="mailto:adammurdoch@apache.org">Adam Murdoch</a>
27 * @version $Revision: 480428 $ $Date: 2006-11-29 07:15:24 +0100 (Mi, 29 Nov 2006) $
28 */
29 public class GenericFileNameParser
30 extends LocalFileNameParser
31 {
32 private static final GenericFileNameParser INSTANCE = new GenericFileNameParser();
33
34 /***
35 * retrieve a instance to this parser
36 *
37 * @return the parser
38 */
39 public static GenericFileNameParser getInstance()
40 {
41 return INSTANCE;
42 }
43
44 /***
45 * Pops the root prefix off a URI, which has had the scheme removed.
46 */
47 protected String extractRootPrefix(final String uri,
48 final StringBuffer name)
49 throws FileSystemException
50 {
51
52
53
54 if (name.length() == 0 || name.charAt(0) != '/')
55 {
56 throw new FileSystemException("vfs.provider.local/not-absolute-file-name.error", uri);
57 }
58
59
60 return "/";
61 }
62
63
64
65
66
67
68 protected FileName createFileName(String scheme, final String rootFile, final String path, final FileType type)
69 {
70 return new LocalFileName(scheme, "", path, type);
71 }
72 }