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JpaSessionStrategy | Line # 37 | 9 | 21.1% | 7 | 2 | 86.7% |
0.8666667
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(7) | |||
Result | |||
0.33333334
|
org.perfectjpattern.jee.integration.dao.TestJpaGenericDao.testDelete org.perfectjpattern.jee.integration.dao.TestJpaGenericDao.testDelete | 1 PASS | |
0.33333334
|
org.perfectjpattern.jee.integration.dao.TestJpaGenericReadOnlyDao.testContains org.perfectjpattern.jee.integration.dao.TestJpaGenericReadOnlyDao.testContains | 1 PASS | |
0.33333334
|
org.perfectjpattern.jee.integration.dao.TestJpaGenericDao.testCreate org.perfectjpattern.jee.integration.dao.TestJpaGenericDao.testCreate | 1 PASS | |
0.33333334
|
org.perfectjpattern.jee.integration.dao.TestJpaGenericReadOnlyDao.testFindById org.perfectjpattern.jee.integration.dao.TestJpaGenericReadOnlyDao.testFindById | 1 PASS | |
0.33333334
|
org.perfectjpattern.jee.integration.dao.TestJpaGenericDao.testUpdate org.perfectjpattern.jee.integration.dao.TestJpaGenericDao.testUpdate | 1 PASS | |
0.33333334
|
org.perfectjpattern.jee.integration.dao.TestJpaGenericReadOnlyDao.testFindAll org.perfectjpattern.jee.integration.dao.TestJpaGenericReadOnlyDao.testFindAll | 1 PASS | |
0.33333334
|
org.perfectjpattern.jee.integration.dao.TestJpaGenericReadOnlyDao.testCount org.perfectjpattern.jee.integration.dao.TestJpaGenericReadOnlyDao.testCount | 1 PASS | |
1 | //---------------------------------------------------------------------- | |
2 | // | |
3 | // PerfectJPattern: "Design patterns are good but components are better!" | |
4 | // JpaSessionStrategy.java Copyright (c) 2009 Giovanni Azua Garcia | |
5 | // bravegag@hotmail.com | |
6 | // | |
7 | // This program is free software; you can redistribute it and/or | |
8 | // modify it under the terms of the GNU General Public License | |
9 | // as published by the Free Software Foundation; either version 3 | |
10 | // of the License, or (at your option) any later version. | |
11 | // | |
12 | // This program is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | // | |
17 | // You should have received a copy of the GNU General Public License | |
18 | // along with this program; if not, see <http://www.gnu.org/licenses/>. | |
19 | // | |
20 | //---------------------------------------------------------------------- | |
21 | package org.perfectjpattern.jee.integration.dao; | |
22 | ||
23 | import java.util.*; | |
24 | ||
25 | import javax.persistence.*; | |
26 | ||
27 | import org.perfectjpattern.core.api.structural.adapter.*; | |
28 | import org.perfectjpattern.jee.api.integration.dao.*; | |
29 | ||
30 | /** | |
31 | * Concrete simple implementation of {@link ISessionStrategy} targeting | |
32 | * JPA on JSE environment | |
33 | * | |
34 | * @author <a href="mailto:bravegag@hotmail.com">Giovanni Azua</a> | |
35 | * @version $Revision: 1.0 $Date: Feb 18, 2009 1:27:19 PM $ | |
36 | */ | |
37 | public class JpaSessionStrategy | |
38 | implements ISessionStrategy | |
39 | { | |
40 | //------------------------------------------------------------------------ | |
41 | // public | |
42 | //------------------------------------------------------------------------ | |
43 | 1 | public |
44 | JpaSessionStrategy() | |
45 | { | |
46 | 1 | this("default", new Properties()); |
47 | } | |
48 | ||
49 | //------------------------------------------------------------------------ | |
50 | 1 | public |
51 | JpaSessionStrategy(String aName, Properties aProperties) | |
52 | { | |
53 | 1 | try |
54 | { | |
55 | 1 | theEntityManagerFactory = Persistence.createEntityManagerFactory( |
56 | aName, aProperties); | |
57 | } | |
58 | // CHECKSTYLE:OFF | |
59 | catch (Throwable anException) | |
60 | // CHECKSTYLE:ON | |
61 | { | |
62 | throw new DaoException(anException); | |
63 | } | |
64 | } | |
65 | ||
66 | //------------------------------------------------------------------------ | |
67 | /** | |
68 | * {@inheritDoc} | |
69 | */ | |
70 | 55 | public ISession |
71 | getSession() | |
72 | { | |
73 | 55 | try |
74 | { | |
75 | 55 | if (theSessionAdapter == null) |
76 | { | |
77 | 1 | EntityManager myEntityManager = theEntityManagerFactory. |
78 | createEntityManager(); | |
79 | 1 | theSessionAdapter = new EntityManagerAdapter(myEntityManager); |
80 | } | |
81 | ||
82 | assert theSessionAdapter != null : | |
83 | "'theSessionAdapter' must not be null"; | |
84 | ||
85 | 55 | return theSessionAdapter.getTarget(); |
86 | } | |
87 | // CHECKSTYLE:OFF | |
88 | catch (RuntimeException anException) | |
89 | // CHECKSTYLE:ON | |
90 | { | |
91 | throw new DaoException(anException); | |
92 | } | |
93 | } | |
94 | ||
95 | //------------------------------------------------------------------------ | |
96 | /** | |
97 | * {@inheritDoc} | |
98 | */ | |
99 | 0 | public void |
100 | shutdown() | |
101 | { | |
102 | 0 | theEntityManagerFactory.close(); |
103 | } | |
104 | ||
105 | //------------------------------------------------------------------------ | |
106 | // members | |
107 | //------------------------------------------------------------------------ | |
108 | private final EntityManagerFactory theEntityManagerFactory; | |
109 | private IAdapter<ISession, EntityManager> theSessionAdapter; | |
110 | } |
|