1 /**
2 * This file Copyright (c) 2011 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;
35
36 import org.slf4j.Logger;
37 import org.slf4j.LoggerFactory;
38
39 import info.magnolia.module.model.ModuleDefinition;
40 import info.magnolia.objectfactory.Classes;
41 import info.magnolia.objectfactory.ComponentProvider;
42 import info.magnolia.objectfactory.configuration.ComponentConfigurer;
43 import info.magnolia.objectfactory.configuration.ComponentProviderConfiguration;
44
45 /**
46 * Guice configuration module that binds providers for module classes.
47 *
48 * @version $Id$
49 */
50 public class ModuleInstancesConfigurer implements ComponentConfigurer {
51
52 private static final Logger log = LoggerFactory.getLogger(ModuleInstancesConfigurer.class);
53
54 @Override
55 public void doWithConfiguration(ComponentProvider parentComponentProvider, ComponentProviderConfiguration configuration) {
56
57 ModuleRegistry moduleRegistry = parentComponentProvider.getComponent(ModuleRegistry.class);
58
59 for (String moduleName : moduleRegistry.getModuleNames()) {
60 final ModuleDefinition moduleDefinition = moduleRegistry.getDefinition(moduleName);
61 if (moduleDefinition.getClassName() != null) {
62 final Class<?> moduleClass;
63 try {
64 moduleClass = Classes.getClassFactory().forName(moduleDefinition.getClassName());
65 } catch (ClassNotFoundException e) {
66 log.error("Module class not found :" + moduleDefinition.getClassName(), e);
67 continue;
68 }
69 ModuleInstanceProvider provider = new ModuleInstanceProvider(moduleDefinition.getName());
70 configuration.registerInstance(moduleClass, provider);
71 }
72 }
73 }
74 }