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.seam;
023    
024    import java.util.concurrent.ConcurrentHashMap;
025    
026    import org.jboss.seam.Component;
027    import org.jboss.seam.ScopeType;
028    import org.jboss.seam.annotations.AutoCreate;
029    import org.jboss.seam.annotations.Name;
030    import org.jboss.seam.annotations.Scope;
031    import org.jboss.seam.annotations.intercept.BypassInterceptors;
032    
033    
034    /**
035     * TideAsync stores user events configuration
036     * 
037     * @author William DRAI
038     */
039    @Name("org.granite.tide.seam.userEvents")
040    @Scope(ScopeType.APPLICATION)
041    @BypassInterceptors
042    @AutoCreate
043    public class TideUserEvents {
044        
045        private ConcurrentHashMap<String, UserEvents> userEventsMap = new ConcurrentHashMap<String, UserEvents>();
046        
047        
048        public synchronized void registerEventType(String sessionId, String eventType) {
049            UserEvents userEvents = userEventsMap.get(sessionId);
050            if (userEvents == null) {
051                userEvents = new UserEvents();
052                userEventsMap.put(sessionId, userEvents); 
053                UserEvents tmpUserEvents = userEventsMap.putIfAbsent(sessionId, userEvents); 
054                if (tmpUserEvents != null) 
055                    userEvents = tmpUserEvents;         
056            }
057            userEvents.addEventType(eventType);
058        }
059        
060        public void unregisterSession(String sessionId) {
061            userEventsMap.remove(sessionId);
062        }
063        
064        public UserEvents getUserEvents(String sessionId) {
065            return userEventsMap.get(sessionId);
066        }
067        
068        public boolean hasEventType(String sessionId, String eventType) {
069            UserEvents userEvents = userEventsMap.get(sessionId);
070            if (userEvents == null)
071                return false;
072            return userEvents.hasEventType(eventType);
073        }
074        
075        
076        public static TideUserEvents instance() {
077            return (TideUserEvents)Component.getInstance(TideUserEvents.class, ScopeType.APPLICATION);
078        }
079    }