1 /**
2 * This file Copyright (c) 2009-2015 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.jcr.node2bean.impl;
35
36 import org.apache.commons.beanutils.ConvertUtilsBean;
37 import org.apache.commons.beanutils.Converter;
38
39 /**
40 * A custom implementation of ConvertUtilsBean which can deal with Enum feature introduced in Java 5.
41 */
42 class EnumAwareConvertUtilsBean extends ConvertUtilsBean {
43 private final EnumConverter enumConverter = new EnumConverter();
44
45 @Override
46 public Converter lookup(Class clazz) {
47 final Converter converter = super.lookup(clazz);
48 // no specific converter for this class, so it's neither a String, (which has a default converter),
49 // nor any known object that has a custom converter for it. It might be an enum !
50 // We can't just register the converter - because they're registered on a per class basis.
51 if (converter == null && clazz.isEnum()) {
52 return enumConverter;
53 }
54 return converter;
55 }
56
57 private static class EnumConverter implements Converter {
58 private final EnumCaseInsensitive enumFinder = new EnumCaseInsensitive();
59
60 @Override
61 public Object convert(Class type, Object value) {
62 return enumFinder.valueOf(type, (String) value);
63 }
64 }
65 }