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 */
022package org.granite.tide.cdi;
023
024import javax.enterprise.context.spi.CreationalContext;
025import javax.enterprise.inject.spi.Bean;
026import javax.servlet.http.HttpSession;
027
028import org.granite.config.flex.Destination;
029import org.granite.context.GraniteContext;
030import org.granite.messaging.webapp.HttpGraniteContext;
031import org.granite.tide.TideServiceInvoker;
032import org.granite.tide.cdi.lazy.CDIInitializer;
033
034
035/**
036 * @author William DRAI
037 */
038public class CDIServiceInvoker extends TideServiceInvoker<CDIServiceFactory> {
039
040        
041    public CDIServiceInvoker(Destination destination, CDIServiceFactory factory) {
042        super(destination, factory);
043    } 
044    
045    
046    @Override
047    public void logout() {
048        HttpGraniteContext context = (HttpGraniteContext)GraniteContext.getCurrentInstance();
049        HttpSession session = context.getSession(false);
050        if (session != null)
051                session.invalidate();
052    }
053    
054    @Override
055    public Object initializeObject(Object parent, String[] propertyNames) {
056        @SuppressWarnings("unchecked")
057        Bean<CDIInitializer> iBean = (Bean<CDIInitializer>)factory.getManager().getBeans(CDIInitializer.class).iterator().next();
058        CDIInitializer initializer = (CDIInitializer)factory.getManager().getReference(iBean, CDIInitializer.class, factory.getManager().createCreationalContext(iBean));
059        
060        return initializer.lazyInitialize(parent, propertyNames);
061    }
062    
063    @Override
064    protected CDIServiceContext lookupContext() {
065        Bean<?> scBean = factory.getManager().getBeans(CDIServiceContext.class).iterator().next();
066        CreationalContext<?> cc = factory.getManager().createCreationalContext(scBean);
067        return (CDIServiceContext)factory.getManager().getReference(scBean, CDIServiceContext.class, cc);
068    }
069}