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org.perfectjpattern.jee.integration.dao.jpa.TestExample.testJpaCmpGenericDao org.perfectjpattern.jee.integration.dao.jpa.TestExample.testJpaCmpGenericDao | 1 PASS | |
1 | //---------------------------------------------------------------------- | |
2 | ||
3 | //PerfectJPattern: "Design patterns are good but components are better!" | |
4 | //Example.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 | //Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, | |
20 | //MA 02110-1301, USA. | |
21 | ||
22 | //---------------------------------------------------------------------- | |
23 | package org.perfectjpattern.jee.integration.dao.jpa; | |
24 | ||
25 | import java.text.*; | |
26 | import java.util.*; | |
27 | ||
28 | import org.perfectjpattern.example.datamodel.*; | |
29 | import org.perfectjpattern.example.datamodel.visitor.*; | |
30 | import org.perfectjpattern.jee.api.business.servicelocator.*; | |
31 | import org.perfectjpattern.jee.business.servicelocator.*; | |
32 | import org.slf4j.*; | |
33 | ||
34 | /** | |
35 | * Startup Main for the JPA Generic Dao example code | |
36 | * | |
37 | * @author <a href="mailto:bravegag@hotmail.com">Giovanni Azua</a> | |
38 | * @version $ $Date: Dec 5, 2008 2:04:37 AM $ | |
39 | */ | |
40 | //CHECKSTYLE:OFF | |
41 | public final | |
42 | class Example | |
43 | // CHECKSTYLE:ON | |
44 | { | |
45 | //------------------------------------------------------------------------ | |
46 | // public | |
47 | //------------------------------------------------------------------------ | |
48 | 1 | public static void |
49 | main(String[] anArguments) | |
50 | throws ParseException | |
51 | { | |
52 | // tweaking OpenEJB logging | |
53 | 1 | System.setProperty("log4j.category.OpenEJB", "debug"); |
54 | ||
55 | //--------------------------------------------------------------- | |
56 | // use ServiceLocator to load the Local IGenericDao EJB | |
57 | //--------------------------------------------------------------- | |
58 | 1 | IServiceLocator myServiceLocator = ServiceLocator.getInstance(); |
59 | 1 | IMovieBaseDao myMovieBaseDao = myServiceLocator.locate( |
60 | "IMovieBaseDaoLocal"); | |
61 | ||
62 | //--------------------------------------------------------------- | |
63 | // call IBaseDao methods | |
64 | //--------------------------------------------------------------- | |
65 | 1 | myMovieBaseDao.create(new Movie("Fresa y chocolate", |
66 | "Tomas Gutierrez Alea", 1994)); | |
67 | 1 | myMovieBaseDao.create(new Movie("Vita e bella, La", "Roberto Benigni", |
68 | 1997)); | |
69 | 1 | myMovieBaseDao.create(new Movie("Taken", "Pierre Morel", 2008)); |
70 | ||
71 | //--------------------------------------------------------------- | |
72 | // clear cache: demonstrates accessing whatever Session lies behind | |
73 | //--------------------------------------------------------------- | |
74 | 1 | myMovieBaseDao.getSession().clear(); |
75 | ||
76 | //--------------------------------------------------------------- | |
77 | // find all Movies | |
78 | //--------------------------------------------------------------- | |
79 | 1 | StringBuilder myBuilder = new StringBuilder(); |
80 | 1 | List<Movie> myMovies = myMovieBaseDao.findAll(); |
81 | 1 | ToStringVisitor myVisitor = new ToStringVisitor(); |
82 | 1 | for (Movie myMovie : myMovies) |
83 | { | |
84 | 3 | myVisitor.visit(myMovie); |
85 | 3 | String myResult = myVisitor.getResult(); |
86 | 3 | myBuilder.append(myResult); |
87 | } | |
88 | ||
89 | //--------------------------------------------------------------- | |
90 | // use ServiceLocator to load the Local IGenericDao EJB | |
91 | //--------------------------------------------------------------- | |
92 | 1 | IMovieGenericDao myMovieGenericDao = myServiceLocator.locate( |
93 | "IMovieGenericDaoLocal"); | |
94 | ||
95 | //--------------------------------------------------------------- | |
96 | // find all Movies produced in 2008 | |
97 | //--------------------------------------------------------------- | |
98 | 1 | int myYear = 2008; |
99 | 1 | myMovies = myMovieGenericDao.findByYear(myYear); |
100 | 1 | for (Movie myMovie : myMovies) |
101 | { | |
102 | 1 | myVisitor.visit(myMovie); |
103 | 1 | String myResult = myVisitor.getResult(); |
104 | 1 | myBuilder.append(myResult); |
105 | } | |
106 | ||
107 | 1 | theLogger.debug(myBuilder.toString()); |
108 | ||
109 | 1 | myServiceLocator.shutdown(); |
110 | } | |
111 | ||
112 | //------------------------------------------------------------------------ | |
113 | // protected | |
114 | //------------------------------------------------------------------------ | |
115 | 1 | protected static void |
116 | setLogger(Logger aLogger) | |
117 | { | |
118 | 1 | theLogger = aLogger; |
119 | } | |
120 | ||
121 | //------------------------------------------------------------------------ | |
122 | // members | |
123 | //------------------------------------------------------------------------ | |
124 | /** | |
125 | * Provides logging facilities for this class | |
126 | */ | |
127 | private static Logger theLogger = LoggerFactory.getLogger(Example.class); | |
128 | } |
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