001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.repository.registry;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.repository.DocumentRepository;
019    import com.liferay.portal.kernel.repository.LocalRepository;
020    import com.liferay.portal.kernel.repository.Repository;
021    import com.liferay.portal.kernel.repository.RepositoryConfiguration;
022    import com.liferay.portal.kernel.repository.RepositoryFactory;
023    import com.liferay.portal.kernel.repository.capabilities.ConfigurationCapability;
024    import com.liferay.portal.kernel.repository.capabilities.RepositoryEventTriggerCapability;
025    import com.liferay.portal.kernel.repository.event.RepositoryEventTrigger;
026    import com.liferay.portal.kernel.repository.registry.RepositoryDefiner;
027    import com.liferay.portal.kernel.repository.registry.RepositoryFactoryRegistry;
028    import com.liferay.portal.repository.InitializedLocalRepository;
029    import com.liferay.portal.repository.InitializedRepository;
030    import com.liferay.portal.repository.capabilities.CapabilityLocalRepository;
031    import com.liferay.portal.repository.capabilities.CapabilityRepository;
032    import com.liferay.portal.repository.capabilities.ConfigurationCapabilityImpl;
033    import com.liferay.portal.repository.capabilities.LiferayRepositoryEventTriggerCapability;
034    
035    import java.util.Locale;
036    
037    /**
038     * @author Adolfo P??rez
039     */
040    public class RepositoryClassDefinition
041            implements RepositoryConfiguration, RepositoryFactory,
042                               RepositoryFactoryRegistry {
043    
044            public static final RepositoryClassDefinition fromRepositoryDefiner(
045                    RepositoryDefiner repositoryDefiner) {
046    
047                    DefaultRepositoryEventRegistry defaultRepositoryEventRegistry =
048                            new DefaultRepositoryEventRegistry(null);
049    
050                    RepositoryClassDefinition repositoryClassDefinition =
051                            new RepositoryClassDefinition(
052                                    repositoryDefiner, defaultRepositoryEventRegistry);
053    
054                    repositoryDefiner.registerRepositoryFactory(repositoryClassDefinition);
055                    repositoryDefiner.registerRepositoryEventListeners(
056                            defaultRepositoryEventRegistry);
057    
058                    return repositoryClassDefinition;
059            }
060    
061            @Override
062            public LocalRepository createLocalRepository(long repositoryId)
063                    throws PortalException {
064    
065                    InitializedLocalRepository initializedLocalRepository =
066                            new InitializedLocalRepository();
067    
068                    DefaultCapabilityRegistry defaultCapabilityRegistry =
069                            new DefaultCapabilityRegistry(initializedLocalRepository);
070    
071                    _repositoryDefiner.registerCapabilities(defaultCapabilityRegistry);
072    
073                    DefaultRepositoryEventRegistry defaultRepositoryEventRegistry =
074                            new DefaultRepositoryEventRegistry(_rootRepositoryEventTrigger);
075    
076                    setUpCommonCapabilities(
077                            initializedLocalRepository, defaultCapabilityRegistry,
078                            defaultRepositoryEventRegistry);
079    
080                    defaultCapabilityRegistry.registerCapabilityRepositoryEvents(
081                            defaultRepositoryEventRegistry);
082    
083                    LocalRepository localRepository =
084                            _repositoryFactory.createLocalRepository(repositoryId);
085    
086                    LocalRepository wrappedLocalRepository =
087                            defaultCapabilityRegistry.invokeCapabilityWrappers(localRepository);
088    
089                    CapabilityLocalRepository capabilityLocalRepository =
090                            new CapabilityLocalRepository(
091                                    wrappedLocalRepository, defaultCapabilityRegistry,
092                                    defaultRepositoryEventRegistry);
093    
094                    initializedLocalRepository.setDocumentRepository(
095                            capabilityLocalRepository);
096    
097                    return capabilityLocalRepository;
098            }
099    
100            @Override
101            public Repository createRepository(long repositoryId)
102                    throws PortalException {
103    
104                    InitializedRepository initializedRepository =
105                            new InitializedRepository();
106    
107                    DefaultCapabilityRegistry defaultCapabilityRegistry =
108                            new DefaultCapabilityRegistry(initializedRepository);
109    
110                    _repositoryDefiner.registerCapabilities(defaultCapabilityRegistry);
111    
112                    DefaultRepositoryEventRegistry defaultRepositoryEventRegistry =
113                            new DefaultRepositoryEventRegistry(_rootRepositoryEventTrigger);
114    
115                    setUpCommonCapabilities(
116                            initializedRepository, defaultCapabilityRegistry,
117                            defaultRepositoryEventRegistry);
118    
119                    Repository repository = _repositoryFactory.createRepository(
120                            repositoryId);
121    
122                    defaultCapabilityRegistry.registerCapabilityRepositoryEvents(
123                            defaultRepositoryEventRegistry);
124    
125                    Repository wrappedRepository =
126                            defaultCapabilityRegistry.invokeCapabilityWrappers(repository);
127    
128                    CapabilityRepository capabilityRepository = new CapabilityRepository(
129                            wrappedRepository, defaultCapabilityRegistry,
130                            defaultRepositoryEventRegistry);
131    
132                    initializedRepository.setDocumentRepository(capabilityRepository);
133    
134                    return capabilityRepository;
135            }
136    
137            public String getClassName() {
138                    return _repositoryDefiner.getClassName();
139            }
140    
141            public String getRepositoryTypeLabel(Locale locale) {
142                    return _repositoryDefiner.getRepositoryTypeLabel(locale);
143            }
144    
145            @Override
146            public String[] getSupportedConfigurations() {
147                    return _repositoryDefiner.getSupportedConfigurations();
148            }
149    
150            @Override
151            public String[][] getSupportedParameters() {
152                    return _repositoryDefiner.getSupportedParameters();
153            }
154    
155            @Override
156            public void setRepositoryFactory(RepositoryFactory repositoryFactory) {
157                    if (_repositoryFactory != null) {
158                            throw new IllegalStateException(
159                                    "Repository factory already exists");
160                    }
161    
162                    _repositoryFactory = repositoryFactory;
163            }
164    
165            protected RepositoryClassDefinition(
166                    RepositoryDefiner repositoryDefiner,
167                    RepositoryEventTrigger rootRepositoryEventTrigger) {
168    
169                    _repositoryDefiner = repositoryDefiner;
170                    _rootRepositoryEventTrigger = rootRepositoryEventTrigger;
171            }
172    
173            protected void setUpCommonCapabilities(
174                    DocumentRepository documentRepository,
175                    DefaultCapabilityRegistry capabilityRegistry,
176                    RepositoryEventTrigger repositoryEventTrigger) {
177    
178                    if (!capabilityRegistry.isCapabilityProvided(
179                                    ConfigurationCapability.class)) {
180    
181                            capabilityRegistry.addExportedCapability(
182                                    ConfigurationCapability.class,
183                                    new ConfigurationCapabilityImpl(documentRepository));
184                    }
185    
186                    if (!capabilityRegistry.isCapabilityProvided(
187                                    RepositoryEventTriggerCapability.class)) {
188    
189                            capabilityRegistry.addExportedCapability(
190                                    RepositoryEventTriggerCapability.class,
191                                    new LiferayRepositoryEventTriggerCapability(
192                                            repositoryEventTrigger));
193                    }
194            }
195    
196            private final RepositoryDefiner _repositoryDefiner;
197            private RepositoryFactory _repositoryFactory;
198            private final RepositoryEventTrigger _rootRepositoryEventTrigger;
199    
200    }