001    /*
002      GRANITE DATA SERVICES
003      Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004    
005      This file is part of Granite Data Services.
006    
007      Granite Data Services is free software; you can redistribute it and/or modify
008      it under the terms of the GNU Library General Public License as published by
009      the Free Software Foundation; either version 2 of the License, or (at your
010      option) any later version.
011    
012      Granite Data Services is distributed in the hope that it will be useful, but
013      WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014      FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015      for more details.
016    
017      You should have received a copy of the GNU Library General Public License
018      along with this library; if not, see <http://www.gnu.org/licenses/>.
019    */
020    package org.granite.cdi;
021    
022    import javax.enterprise.context.Conversation;
023    import javax.enterprise.inject.spi.Bean;
024    import javax.enterprise.inject.spi.BeanManager;
025    
026    import org.jboss.weld.context.ConversationContext;
027    import org.jboss.weld.context.http.HttpConversationContext;
028    import org.jboss.weld.manager.BeanManagerImpl;
029    
030    
031    public class Weld11ConversationManager implements CDIConversationManager {
032    
033            public Conversation initConversation(BeanManager beanManager, String conversationId) {
034                ConversationContext conversationContext = ((BeanManagerImpl)beanManager).instance().select(HttpConversationContext.class).get();
035                conversationContext.activate();
036                
037            @SuppressWarnings("unchecked")
038            Bean<Conversation> conversationBean = (Bean<Conversation>)beanManager.getBeans(Conversation.class).iterator().next();
039            Conversation conversation = (Conversation)beanManager.getReference(conversationBean, Conversation.class, beanManager.createCreationalContext(conversationBean));
040            return conversation;
041            }
042            
043            public void destroyConversation(BeanManager beanManager) {
044                ConversationContext conversationContext = ((BeanManagerImpl)beanManager).instance().select(HttpConversationContext.class).get();
045                conversationContext.deactivate();
046            }
047    }