001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.runtime.orm.hibernate;
020
021import lucee.runtime.orm.ORMTransaction;
022
023import org.hibernate.Session;
024import org.hibernate.Transaction;
025
026public class HibernateORMTransaction implements ORMTransaction {
027        
028        private Transaction trans;
029        private Session session;
030        private boolean doRollback;
031        private boolean autoManage;
032
033        public HibernateORMTransaction(Session session, boolean autoManage){
034                this.session=session;
035                this.autoManage=autoManage;
036        }
037
038        @Override
039        public void begin() {
040                if(autoManage)session.flush();
041                trans=session.beginTransaction();
042                
043        }
044
045        @Override
046        public void commit() {
047                // do nothing
048        }
049
050        @Override
051        public void rollback() {
052                doRollback=true;
053        }
054
055        @Override
056        public void end() {
057                if(doRollback){
058                        trans.rollback();
059                        if(autoManage)session.clear();
060                }
061                else{
062                        trans.commit();
063                        session.flush();
064                }
065        }
066}