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.util.dao.hibernate;
24  
25  import com.liferay.portal.kernel.util.StringUtil;
26  import com.liferay.util.ExtPropertiesLoader;
27  
28  import java.io.InputStream;
29  
30  import org.apache.commons.logging.Log;
31  import org.apache.commons.logging.LogFactory;
32  
33  import org.hibernate.cfg.Configuration;
34  
35  import org.springframework.orm.hibernate3.LocalSessionFactoryBean;
36  
37  /**
38   * <a href="PropsHibernateConfiguration.java.html"><b><i>View Source</i></b></a>
39   *
40   * @author Brian Wing Shun Chan
41   *
42   */
43  public class PropsHibernateConfiguration extends LocalSessionFactoryBean {
44  
45      public void setPropsName(String propsName) {
46          _propsName = propsName;
47      }
48  
49      protected Configuration newConfiguration() {
50          Configuration cfg = new Configuration();
51  
52          try {
53              ExtPropertiesLoader extPropsLoader =
54                  ExtPropertiesLoader.getInstance(_propsName);
55  
56              ClassLoader classLoader = getClass().getClassLoader();
57  
58              String[] configs = StringUtil.split(
59                  extPropsLoader.get("hibernate.configs"));
60  
61              for (int i = 0; i < configs.length; i++) {
62                  try {
63                      InputStream is =
64                          classLoader.getResourceAsStream(configs[i]);
65  
66                      if (is != null) {
67                          cfg = cfg.addInputStream(is);
68  
69                          is.close();
70                      }
71                  }
72                  catch (Exception e) {
73                      _log.error(e.getMessage());
74                  }
75              }
76  
77              cfg.setProperties(extPropsLoader.getProperties());
78          }
79          catch (Exception e) {
80              _log.error(e, e);
81          }
82  
83          return cfg;
84      }
85  
86      private static Log _log =
87          LogFactory.getLog(PropsHibernateConfiguration.class);
88  
89      private String _propsName;
90  
91  }