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1
22
23 package org.jboss.test.hibernate.model.v2;
24
25 import java.util.List  ;
26 import javax.ejb.SessionBean ;
27 import javax.ejb.SessionContext ;
28 import javax.naming.InitialContext ;
29 import javax.naming.NamingException ;
30
31 import org.hibernate.HibernateException;
32 import org.hibernate.SessionFactory;
33 import org.hibernate.Session;
34 import org.hibernate.tool.hbm2ddl.SchemaExport;
35 import org.hibernate.cfg.Configuration;
36
37
40 public class PersonBean implements SessionBean
41 {
42 private SessionContext context;
43
44 public void ejbCreate()
45 {
46 }
47
48 public void ejbActivate()
49 {
50 }
51
52 public void ejbPassivate()
53 {
54 }
55
56 public void ejbRemove()
57 {
58 }
59
60 public void setSessionContext(SessionContext context)
61 {
62 this.context = context;
63 }
64
65 public void init( )
66 throws HibernateException
67 {
68 Configuration cfg = new Configuration().configure();
69 SchemaExport se = new SchemaExport(cfg);
70 se.create(true, true);
71 }
72 public void sessionInit( )
73 throws HibernateException
74 {
75 Configuration cfg = new Configuration().configure();
76 SessionFactory sf = cfg.buildSessionFactory();
77 System.out.println("Initialized session: "+sf);
78 }
79
80 public Person loadUser(long id) throws HibernateException
81 {
82 return loadUser( new Long (id) );
83 }
84
85 public Person loadUser(Long id) throws HibernateException
86 {
87 return (Person) getSession().load(Person.class, id);
88 }
89
90 public List listPeople() throws HibernateException
91 {
92 return getSession()
93 .createQuery("from Person")
94 .list();
95 }
96
97 public Person loadUser(String name) throws HibernateException
98 {
99 return (Person) getSession()
100 .createQuery("from Person as p where p.name = :name")
101 .setString("name", name)
102 .uniqueResult();
103 }
104
105 public Person storeUser(Person user) throws HibernateException
106 {
107 getSession().saveOrUpdate(user);
108 getSession().flush();
109 return user;
110 }
111
112 private Session getSession()
113 {
114 try
115 {
116 InitialContext ctx = new InitialContext ();
117 String sessionName = (String ) ctx.lookup("java:/comp/env/HibernateFactory");
118 SessionFactory sf = (SessionFactory) ctx.lookup(sessionName);
119 return sf.getCurrentSession();
120 }
121 catch( HibernateException e )
122 {
123 throw e;
124 }
125 catch( NamingException e )
126 {
127 throw new HibernateException(e);
128 }
129 }
130
131 }
132 |
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