Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
MetaDataLocator |
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MetaDataLocator$1 |
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MetaDataLocator$2 |
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MetaDataLocator$3 |
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1 | /** | |
2 | * Distribution License: | |
3 | * JSword is free software; you can redistribute it and/or modify it under | |
4 | * the terms of the GNU Lesser General Public License, version 2.1 or later | |
5 | * as published by the Free Software Foundation. This program is distributed | |
6 | * in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even | |
7 | * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
8 | * See the GNU Lesser General Public License for more details. | |
9 | * | |
10 | * The License is available on the internet at: | |
11 | * http://www.gnu.org/copyleft/lgpl.html | |
12 | * or by writing to: | |
13 | * Free Software Foundation, Inc. | |
14 | * 59 Temple Place - Suite 330 | |
15 | * Boston, MA 02111-1307, USA | |
16 | * | |
17 | * © CrossWire Bible Society, 2015 - 2016 | |
18 | */ | |
19 | package org.crosswire.jsword.book; | |
20 | ||
21 | import java.io.File; | |
22 | import java.net.URI; | |
23 | ||
24 | import org.crosswire.common.util.CWProject; | |
25 | ||
26 | /** | |
27 | * A MetaDataLocator allows one to define where BookMetaData for a Book may be found. | |
28 | * | |
29 | * @see gnu.lgpl.License The GNU Lesser General Public License for details. | |
30 | * @author DM Smith | |
31 | */ | |
32 | 0 | public enum MetaDataLocator { |
33 | 0 | TRANSIENT { |
34 | @Override | |
35 | public File getReadLocation() { | |
36 | 0 | return null; |
37 | } | |
38 | @Override | |
39 | public File getWriteLocation() { | |
40 | 0 | return null; |
41 | } | |
42 | }, | |
43 | 0 | JSWORD { |
44 | @Override | |
45 | public File getReadLocation() { | |
46 | 0 | URI[] dirs = CWProject.instance().getProjectResourceDirs(); |
47 | 0 | if (dirs.length > 1) { |
48 | 0 | return getFile(dirs[1]); |
49 | } | |
50 | 0 | return null; |
51 | } | |
52 | @Override | |
53 | public File getWriteLocation() { | |
54 | 0 | URI[] dirs = CWProject.instance().getProjectResourceDirs(); |
55 | 0 | if (dirs.length > 0) { |
56 | 0 | return getFile(dirs[0]); |
57 | } | |
58 | 0 | return null; |
59 | } | |
60 | }, | |
61 | 0 | FRONTEND { |
62 | @Override | |
63 | public File getReadLocation() { | |
64 | 0 | return getFile(CWProject.instance().getReadableFrontendProjectDir()); |
65 | } | |
66 | @Override | |
67 | public File getWriteLocation() { | |
68 | 0 | return getFile(CWProject.instance().getWritableFrontendProjectDir()); |
69 | } | |
70 | }; | |
71 | ||
72 | /** | |
73 | * Safely creates the file location, or null if the parent can't exist | |
74 | * | |
75 | * @param u the parent URI | |
76 | * @return the file representing the config | |
77 | */ | |
78 | protected static File getFile(URI u) { | |
79 | 0 | if (u == null) { |
80 | 0 | return null; |
81 | } | |
82 | ||
83 | 0 | final File parent = new File(u); |
84 | 0 | final File override = new File(parent, DIR_CONF_OVERRIDE); |
85 | 0 | override.mkdirs(); |
86 | 0 | return override; |
87 | } | |
88 | ||
89 | public abstract File getReadLocation(); | |
90 | public abstract File getWriteLocation(); | |
91 | ||
92 | /** | |
93 | * The configuration directory for overrides | |
94 | */ | |
95 | private static final String DIR_CONF_OVERRIDE = "jsword-mods.d"; | |
96 | ||
97 | } |