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    
021    package org.granite.tide.hibernate4;
022    
023    import org.granite.tide.TideTransactionManager;
024    import org.granite.tide.data.TideTransactionPersistenceManager;
025    
026    /**
027     * Responsible for attaching a session with the persistence mangager
028     * @author cingram
029     *
030     */
031    public class HibernateTransactionManager implements TideTransactionManager {
032            
033            public Object begin(TideTransactionPersistenceManager pm) {
034                    if (pm != null)
035                            return pm.getCurrentTransaction();
036                    return null;
037            }
038    
039            public void commit(Object tx) throws Exception {
040            }
041    
042            public void rollback(Object tx) {
043            }
044    }