1 /**
2 * This file Copyright (c) 2003-2018 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.content2bean.impl;
35
36 import info.magnolia.cms.core.SystemProperty;
37 import info.magnolia.content2bean.Content2BeanTransformer;
38 import info.magnolia.objectfactory.ClassFactory;
39 import info.magnolia.objectfactory.Classes;
40
41 import java.util.Iterator;
42 import java.util.Properties;
43
44 import org.apache.commons.lang3.StringUtils;
45 import org.slf4j.Logger;
46 import org.slf4j.LoggerFactory;
47
48
49 /**
50 * Type mapper implementation resolving its mapping from the properties file. The transformer class is resolved from the value of the property named [fully_qualified_class_name].transformer.
51 *
52 * @deprecated since 4.5 - register Transformers explicitly.
53 */
54 @Deprecated
55 public class PropertiesBasedTypeMapping extends TypeMappingImpl {
56
57 private static Logger log = LoggerFactory.getLogger(PropertiesBasedTypeMapping.class);
58
59 public PropertiesBasedTypeMapping() {
60 Properties properties = SystemProperty.getProperties();
61 for (Iterator<Object> iterator = properties.keySet().iterator(); iterator.hasNext(); ) {
62 String key = (String) iterator.next();
63 if (key.endsWith(".transformer")) {
64 String className = StringUtils.removeEnd(key, ".transformer");
65 String transformerClassName = properties.getProperty(key);
66 try {
67 final ClassFactory cl = Classes.getClassFactory();
68 final Class<?> beanClass = cl.forName(className);
69 final Class<Content2BeanTransformer> transformerClass = cl.forName(transformerClassName);
70
71 // TODO - we can't instantiate the bastards here, unless we fetch them from IoC.
72
73 final Content2BeanTransformer transformer = cl.newInstance(transformerClass);
74
75 getTypeDescriptor(beanClass).setTransformer(transformer);
76 log.debug("Registered custom transformer [{}] for [{}]", className, transformerClassName);
77 } catch (Exception e) {
78 log.error("Can't register custom transformer for [{}]", className, e);
79 }
80 }
81 }
82
83 }
84 }