001/**
002 *   GRANITE DATA SERVICES
003 *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 *   This file is part of the Granite Data Services Platform.
006 *
007 *                               ***
008 *
009 *   Community License: GPL 3.0
010 *
011 *   This file is free software: you can redistribute it and/or modify
012 *   it under the terms of the GNU General Public License as published
013 *   by the Free Software Foundation, either version 3 of the License,
014 *   or (at your option) any later version.
015 *
016 *   This file is distributed in the hope that it will be useful, but
017 *   WITHOUT ANY WARRANTY; without even the implied warranty of
018 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
019 *   GNU General Public License for more details.
020 *
021 *   You should have received a copy of the GNU General Public License
022 *   along with this program. If not, see <http://www.gnu.org/licenses/>.
023 *
024 *                               ***
025 *
026 *   Available Commercial License: GraniteDS SLA 1.0
027 *
028 *   This is the appropriate option if you are creating proprietary
029 *   applications and you are not prepared to distribute and share the
030 *   source code of your application under the GPL v3 license.
031 *
032 *   Please visit http://www.granitedataservices.com/license for more
033 *   details.
034 */
035package org.granite.client.tide.cdi;
036
037import javax.annotation.PostConstruct;
038import javax.enterprise.context.ApplicationScoped;
039import javax.enterprise.inject.Produces;
040import javax.enterprise.inject.spi.BeanManager;
041import javax.inject.Inject;
042
043import org.granite.client.tide.Context;
044import org.granite.client.tide.EventBus;
045import org.granite.client.tide.Application;
046import org.granite.client.tide.data.Conflicts;
047import org.granite.client.tide.data.DataConflictListener;
048import org.granite.client.tide.data.EntityManager;
049import org.granite.client.tide.data.EntityManager.UpdateKind;
050import org.granite.client.tide.data.spi.DataManager;
051import org.granite.client.tide.impl.SimpleContextManager;
052
053/**
054 * @author William DRAI
055 */
056@ApplicationScoped
057public class CDIContextManager extends SimpleContextManager {
058        
059        @Inject
060        private BeanManager beanManager;
061        
062        protected CDIContextManager() {
063                super();
064                // CDI proxying...
065        }
066        
067        @Inject
068        public CDIContextManager(Application application, EventBus eventBus) {
069                super(application, eventBus);
070        }
071        
072        @PostConstruct
073        public void init() {
074                setInstanceStoreFactory(new CDIInstanceStoreFactory(beanManager));
075                getContext().getEntityManager().addListener(new CDIDataConflictListener());
076        }
077        
078        @Produces
079        public Context getContext() {
080                return getContext(null);
081        }
082        
083        @Produces
084        public EntityManager getEntityManager() {
085                return getContext(null).getEntityManager();
086        }
087        
088        @Produces
089        public DataManager getDataManager() {
090                return getContext(null).getDataManager();
091        }
092        
093        private final class CDIDataConflictListener implements DataConflictListener {
094                @Override
095                public void onConflict(EntityManager entityManager, Conflicts conflicts) {
096                        TideApplicationEvent event = new TideApplicationEvent(getContext(null), UpdateKind.CONFLICT.eventName(), conflicts);
097                        beanManager.fireEvent(event);
098                }
099        }
100}