1 | /* |
2 | * JTiger Unit Testing Framework for J2SE 1.5 |
3 | * Copyright (C) 2005 Tony Morris |
4 | * |
5 | * This software is licenced under the |
6 | * Common Public Licence version 1.0 |
7 | * http://www.opensource.org/licenses/cpl1.0.php |
8 | * |
9 | * You received a copy of this licence with this software. |
10 | */ |
11 | package org.jtiger.ant; |
12 | |
13 | final class FileNameToClassNameFactory |
14 | { |
15 | private FileNameToClassNameFactory() |
16 | { |
17 | |
18 | } |
19 | |
20 | static FileNameToClassName newFileNameToClassName() |
21 | { |
22 | return new FileNameToClassNameImpl(); |
23 | } |
24 | |
25 | private static final class FileNameToClassNameImpl implements FileNameToClassName |
26 | { |
27 | private static final String JAVA = ".java"; |
28 | private static final String CLASS = ".class"; |
29 | |
30 | FileNameToClassNameImpl() |
31 | { |
32 | |
33 | } |
34 | |
35 | public String toClassName(String filename) |
36 | { |
37 | if(filename == null) |
38 | { |
39 | return null; |
40 | } |
41 | |
42 | if(filename.endsWith(FileNameToClassNameImpl.JAVA)) |
43 | { |
44 | filename = filename.substring(0, filename.length() - FileNameToClassNameImpl.JAVA.length()); |
45 | } |
46 | else if(filename.endsWith(FileNameToClassNameImpl.CLASS)) |
47 | { |
48 | filename = filename.substring(0, filename.length() - FileNameToClassNameImpl.CLASS.length()); |
49 | } |
50 | else |
51 | { |
52 | return null; |
53 | } |
54 | |
55 | if(filename.length() == 0) |
56 | { |
57 | return null; |
58 | } |
59 | |
60 | return filename.replaceAll("[^A-Za-z0-9_$]", "."); |
61 | } |
62 | } |
63 | } |