Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ConverterFactory |
|
| 1.6;1.6 |
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, 2005 - 2016 | |
18 | * | |
19 | */ | |
20 | package org.crosswire.jsword.util; | |
21 | ||
22 | import java.util.Map; | |
23 | ||
24 | import org.crosswire.common.util.PluginUtil; | |
25 | import org.crosswire.common.xml.Converter; | |
26 | import org.crosswire.jsword.JSOtherMsg; | |
27 | ||
28 | /** | |
29 | * A factory for Converters. | |
30 | * | |
31 | * @see gnu.lgpl.License The GNU Lesser General Public License for details. | |
32 | * @author Joe Walker | |
33 | * @see org.crosswire.common.xml.Converter | |
34 | */ | |
35 | 0 | public final class ConverterFactory { |
36 | /** | |
37 | * Prevent instantiation | |
38 | */ | |
39 | 0 | private ConverterFactory() { |
40 | 0 | } |
41 | ||
42 | /** | |
43 | * Generate a converter for the current converter name | |
44 | * @return the plugin converter | |
45 | */ | |
46 | public static Converter getConverter() { | |
47 | try { | |
48 | 0 | Class<Converter> clazz = PluginUtil.getImplementorsMap(Converter.class).get(name); |
49 | 0 | assert clazz != null : JSOtherMsg.lookupText("No converter called: {0}", name); |
50 | 0 | return clazz.newInstance(); |
51 | 0 | } catch (InstantiationException e) { |
52 | 0 | assert false : e; |
53 | 0 | } catch (IllegalAccessException e) { |
54 | 0 | assert false : e; |
55 | 0 | } |
56 | 0 | return null; |
57 | } | |
58 | ||
59 | /** | |
60 | * Get a map of the known converters, by looking up the answers in Project | |
61 | * | |
62 | * @return the map of known converters | |
63 | */ | |
64 | public static Map<String, Class<Converter>> getKnownConverters() { | |
65 | 0 | return PluginUtil.getImplementorsMap(Converter.class); |
66 | } | |
67 | ||
68 | /** | |
69 | * For config to set the currently preferred converter implementation | |
70 | * | |
71 | * @param name | |
72 | */ | |
73 | public static void setCurrentConverterName(String name) { | |
74 | 0 | ConverterFactory.name = name; |
75 | 0 | } |
76 | ||
77 | /** | |
78 | * For config to read the currently preferred converter implementation | |
79 | * | |
80 | * @return the current plugin converter | |
81 | */ | |
82 | public static String getCurrentConverterName() { | |
83 | 0 | return name; |
84 | } | |
85 | ||
86 | /** | |
87 | * Current default converter implementation | |
88 | */ | |
89 | 0 | private static String name = "Configurable"; |
90 | } |