Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ClassChoice |
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| 2.3333333333333335;2.333 |
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.common.config; | |
21 | ||
22 | import org.crosswire.common.util.ClassUtil; | |
23 | import org.slf4j.Logger; | |
24 | import org.slf4j.LoggerFactory; | |
25 | ||
26 | /** | |
27 | * A class to convert between strings and objects of a type. | |
28 | * | |
29 | * @see gnu.lgpl.License The GNU Lesser General Public License for details. | |
30 | * @author Joe Walker | |
31 | */ | |
32 | 0 | public class ClassChoice extends AbstractReflectedChoice { |
33 | /* | |
34 | * (non-Javadoc) | |
35 | * | |
36 | * @see org.crosswire.common.config.Choice#getConvertionClass() | |
37 | */ | |
38 | public Class<?> getConversionClass() { | |
39 | 0 | return Class.class; |
40 | } | |
41 | ||
42 | /* | |
43 | * (non-Javadoc) | |
44 | * | |
45 | * @see | |
46 | * org.crosswire.common.config.AbstractReflectedChoice#convertToString(java | |
47 | * .lang.Object) | |
48 | */ | |
49 | @Override | |
50 | public String convertToString(Object orig) { | |
51 | 0 | if (orig == null) { |
52 | 0 | return null; |
53 | } | |
54 | ||
55 | 0 | return ((Class<?>) orig).getName(); |
56 | } | |
57 | ||
58 | /* | |
59 | * (non-Javadoc) | |
60 | * | |
61 | * @see | |
62 | * org.crosswire.common.config.AbstractReflectedChoice#convertToObject(java | |
63 | * .lang.String) | |
64 | */ | |
65 | @Override | |
66 | public Object convertToObject(String orig) { | |
67 | try { | |
68 | 0 | return ClassUtil.forName(orig); |
69 | 0 | } catch (ClassNotFoundException ex) { |
70 | 0 | log.warn("Class not found: {}", orig, ex); |
71 | 0 | return null; |
72 | } | |
73 | } | |
74 | ||
75 | /** | |
76 | * The log stream | |
77 | */ | |
78 | 0 | private static final Logger log = LoggerFactory.getLogger(ClassChoice.class); |
79 | } |