1 /*
2 * Copyright (c) 2002-2014, Mairie de Paris
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice
10 * and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice
13 * and the following disclaimer in the documentation and/or other materials
14 * provided with the distribution.
15 *
16 * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 *
32 * License 1.0
33 */
34 package fr.paris.lutece.portal.service.jpa;
35
36 import fr.paris.lutece.util.jpa.JPAConstants;
37
38 import org.apache.log4j.Logger;
39
40 import java.util.Map;
41
42 import javax.persistence.EntityManagerFactory;
43
44
45 /**
46 * Class EntityManagerService
47 */
48 public class EntityManagerService
49 {
50 private static Logger _log = Logger.getLogger( JPAConstants.JPA_LOGGER );
51 private static Map<String, EntityManagerFactory> _mapFactories;
52
53 /**
54 * Sets the map of factories (injected in core_context.xml)
55 * @param mapFactories The factories map
56 */
57 public void setMapFactories( Map<String, EntityManagerFactory> mapFactories )
58 {
59 _mapFactories = mapFactories;
60 }
61
62 /**
63 * Returns all factories
64 * @return all factories
65 */
66 public Map<String, EntityManagerFactory> getEntityManagerFactories( )
67 {
68 return _mapFactories;
69 }
70
71 /**
72 * Gets an Entity Manager Factory for a given pool name
73 * @param strPoolName The name of the persistence pool name
74 * @return An Entity Manager Factory
75 */
76 public EntityManagerFactory getEntityManagerFactory( String strPoolName )
77 {
78 EntityManagerFactory emf = _mapFactories.get( strPoolName );
79
80 if ( emf == null )
81 {
82 _log.error( "EntityManagerService Error - No factory was found for pool : " + strPoolName );
83 }
84
85 return emf;
86 }
87 }