1   /**
2    * Copyright (c) 2000-2007 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.service.persistence;
24  
25  import com.liferay.portal.spring.hibernate.HibernateUtil;
26  
27  import org.apache.commons.logging.Log;
28  import org.apache.commons.logging.LogFactory;
29  
30  import org.hibernate.HibernateException;
31  import org.hibernate.Session;
32  import org.hibernate.SessionFactory;
33  import org.hibernate.connection.ConnectionProvider;
34  import org.hibernate.dialect.Dialect;
35  import org.hibernate.engine.SessionFactoryImplementor;
36  
37  import org.springframework.jdbc.core.support.JdbcDaoSupport;
38  
39  /**
40   * <a href="BasePersistence.java.html"><b><i>View Source</i></b></a>
41   *
42   * @author Brian Wing Shun Chan
43   *
44   */
45  public class BasePersistence extends JdbcDaoSupport {
46  
47      public SessionFactory getSessionFactory() {
48          return _sessionFactory;
49      }
50  
51      public void setSessionFactory(SessionFactory sessionFactory) {
52          _sessionFactory = (SessionFactoryImplementor)sessionFactory;
53          _dialect = _sessionFactory.getDialect();
54  
55          if (_log.isDebugEnabled()) {
56              ConnectionProvider provider =
57                  _sessionFactory.getConnectionProvider();
58  
59              _log.debug("Connection provider " + provider.getClass().getName());
60              _log.debug("Dialect " + _dialect.getClass().getName());
61          }
62      }
63  
64      protected Dialect getDialect() {
65          return _dialect;
66      }
67  
68      public void closeSession(Session session) {
69          HibernateUtil.closeSession(session);
70      }
71  
72      protected Session openSession() throws HibernateException {
73          return HibernateUtil.openSession(_sessionFactory);
74      }
75  
76      protected Session openSession(SessionFactory sessionFactory)
77          throws HibernateException {
78  
79          return HibernateUtil.openSession(sessionFactory);
80      }
81  
82      private static Log _log = LogFactory.getLog(BasePersistence.class);
83  
84      private SessionFactoryImplementor _sessionFactory;
85      private Dialect _dialect;
86  
87  }