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     *   Granite Data Services is free software; you can redistribute it and/or
008     *   modify it under the terms of the GNU Lesser General Public
009     *   License as published by the Free Software Foundation; either
010     *   version 2.1 of the License, or (at your option) any later version.
011     *
012     *   Granite Data Services is distributed in the hope that it will be useful,
013     *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014     *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015     *   General Public License for more details.
016     *
017     *   You should have received a copy of the GNU Lesser General Public
018     *   License along with this library; if not, write to the Free Software
019     *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020     *   USA, or see <http://www.gnu.org/licenses/>.
021     */
022    package org.granite.tide.cdi;
023    
024    import java.io.Serializable;
025    import java.util.concurrent.ConcurrentHashMap;
026    
027    import javax.enterprise.context.ApplicationScoped;
028    
029    
030    /**
031     * TideAsync stores user events configuration
032     * 
033     * @author William DRAI
034     */
035    @ApplicationScoped
036    public class TideUserEvents implements Serializable {
037    
038        private static final long serialVersionUID = -5395975397632138270L;
039        
040        private ConcurrentHashMap<String, UserEvents> userEventsMap = new ConcurrentHashMap<String, UserEvents>();
041        
042        
043        public void registerEventType(String sessionId, Class<?> eventType) {
044            UserEvents userEvents = userEventsMap.get(sessionId);
045            if (userEvents == null) {
046                userEvents = new UserEvents();
047                UserEvents tmpUserEvents = userEventsMap.putIfAbsent(sessionId, userEvents); 
048                if (tmpUserEvents != null) 
049                    userEvents = tmpUserEvents; 
050            }
051            userEvents.addEventType(eventType);
052        }
053        
054        public void unregisterSession(String sessionId) {
055            userEventsMap.remove(sessionId);
056        }
057        
058        public UserEvents getUserEvents(String sessionId) {
059            return userEventsMap.get(sessionId);
060        }
061        
062        public boolean hasEventType(String sessionId, Class<?> eventType) {
063            UserEvents userEvents = userEventsMap.get(sessionId);
064            if (userEvents == null)
065                return false;
066            return userEvents.hasEventType(eventType);
067        }
068    }