1 /**
2 * This file Copyright (c) 2003-2012 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.module.cache.ehcache;
35
36 import info.magnolia.jcr.node2bean.PropertyTypeDescriptor;
37 import info.magnolia.jcr.node2bean.TransformationState;
38 import info.magnolia.jcr.node2bean.TypeDescriptor;
39 import info.magnolia.jcr.node2bean.TypeMapping;
40 import info.magnolia.jcr.node2bean.impl.Node2BeanTransformerImpl;
41 import net.sf.ehcache.config.CacheConfiguration;
42 import net.sf.ehcache.store.MemoryStoreEvictionPolicy;
43
44 import java.util.Map;
45
46 import javax.jcr.RepositoryException;
47
48 /**
49 * A Node2BeanTransformer for net.ehcache.config.CacheConfiguration, because
50 * it does not respect javabeans conventions for setting the MemoryStoreEvictionPolicy.
51 * (getter returns a MemoryStoreEvictionPolicy, setter takes a String as argument)
52 */
53 public class CacheConfigurationTransformer extends Node2BeanTransformerImpl {
54 @Override
55 public void setProperty(TypeMapping typeMapping, TransformationState state, PropertyTypeDescriptor descriptor, Map<String, Object> values) throws RepositoryException {
56 final TypeDescriptor typeDescriptor = descriptor.getType();
57 final String propertyName = descriptor.getName();
58 if ("memoryStoreEvictionPolicyFromObject".equals(propertyName)) {
59 // skip this property - it's only an illegitimate setter and we're taking care of this property just below.
60 return;
61 } else if (typeDescriptor.getType().equals(MemoryStoreEvictionPolicy.class)) {
62 final String memoryStoreEvictionPolicyName = (String) values.get(propertyName);
63 final CacheConfiguration cfg = (CacheConfiguration) state.getCurrentBean();
64 cfg.setMemoryStoreEvictionPolicy(memoryStoreEvictionPolicyName);
65 } else {
66 super.setProperty(typeMapping, state, descriptor, values);
67 }
68 }
69 }