1   /**
2    * Copyright (c) 2000-2009 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.spring.hibernate;
24  
25  import java.lang.reflect.Proxy;
26  
27  import org.hibernate.SessionFactory;
28  import org.hibernate.engine.SessionFactoryImplementor;
29  
30  import org.springframework.orm.hibernate3.LocalSessionFactoryBean;
31  
32  /**
33   * <a href="TransactionAwareConfiguration.java.html"><b><i>View Source</i></b>
34   * </a>
35   *
36   * @author Brian Wing Shun Chan
37   *
38   */
39  public class TransactionAwareConfiguration extends LocalSessionFactoryBean {
40  
41      protected SessionFactory wrapSessionFactoryIfNecessary(
42          SessionFactory target) {
43  
44          // LEP-2996
45  
46          Class<?> sessionFactoryInterface = SessionFactory.class;
47  
48          if (target instanceof SessionFactoryImplementor) {
49              sessionFactoryInterface = SessionFactoryImplementor.class;
50          }
51  
52          return (SessionFactory)Proxy.newProxyInstance(
53              sessionFactoryInterface.getClassLoader(),
54              new Class[] {sessionFactoryInterface},
55              new SessionFactoryInvocationHandler(target));
56      }
57  
58  }