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.cdi;
023    
024    import javax.enterprise.context.Conversation;
025    import javax.enterprise.inject.spi.Bean;
026    import javax.enterprise.inject.spi.BeanManager;
027    
028    import org.jboss.weld.context.ConversationContext;
029    import org.jboss.weld.context.http.HttpConversationContext;
030    import org.jboss.weld.manager.BeanManagerImpl;
031    
032    
033    public class Weld11ConversationManager implements CDIConversationManager {
034    
035            public Conversation initConversation(BeanManager beanManager, String conversationId) {
036                ConversationContext conversationContext = ((BeanManagerImpl)beanManager).instance().select(HttpConversationContext.class).get();
037                conversationContext.activate(conversationId);
038                
039            @SuppressWarnings("unchecked")
040            Bean<Conversation> conversationBean = (Bean<Conversation>)beanManager.getBeans(Conversation.class).iterator().next();
041            Conversation conversation = (Conversation)beanManager.getReference(conversationBean, Conversation.class, beanManager.createCreationalContext(conversationBean));
042            return conversation;
043            }
044            
045            public void destroyConversation(BeanManager beanManager) {
046                ConversationContext conversationContext = ((BeanManagerImpl)beanManager).instance().select(HttpConversationContext.class).get();
047                conversationContext.deactivate();
048            }
049    }