01: /**
02: * EasyBeans
03: * Copyright (C) 2006 Bull S.A.S.
04: * Contact: easybeans@ow2.org
05: *
06: * This library is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * version 2.1 of the License, or any later version.
10: *
11: * This library is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * Lesser General Public License for more details.
15: *
16: * You should have received a copy of the GNU Lesser General Public
17: * License along with this library; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19: * USA
20: *
21: * --------------------------------------------------------------------------
22: * $Id: TransactionHelper.java 1970 2007-10-16 11:49:25Z benoitf $
23: * --------------------------------------------------------------------------
24: */package org.ow2.easybeans.tests.common.helper;
25:
26: import javax.naming.Context;
27: import javax.naming.InitialContext;
28: import javax.naming.NamingException;
29: import javax.transaction.UserTransaction;
30:
31: /**
32: * Used to get the UserTransaction.
33: * @author Gisele Pinheiro Souza
34: * @author Eduardo Studzinski Estima de Castro
35: *
36: */
37: public final class TransactionHelper {
38:
39: /**
40: * Creates a new instance of TransactionHelper.
41: */
42: private TransactionHelper() {
43:
44: }
45:
46: /**
47: * Method used to get the transaction object (Registry access)
48: * It should be used by an external Component (like test case).
49: * Does the lookup and returns an UserTransaction.
50: * @return the userTransation instance.
51: * @throws NamingException if a naming error occurs.
52: */
53: public static UserTransaction getInternalUserTransaction()
54: throws NamingException {
55: //sets the context
56: System
57: .setProperty(Context.INITIAL_CONTEXT_FACTORY,
58: "org.objectweb.carol.jndi.spi.MultiOrbInitialContextFactory");
59: //gets the initialcontext
60: Context initialContext = new InitialContext();
61: //gets the usertransaction
62: UserTransaction utx = (UserTransaction) initialContext
63: .lookup("javax.transaction.UserTransaction");
64: return utx;
65: }
66:
67: /**
68: * This method use the java: naming
69: * Does the lookup and returns an UserTransaction.
70: * @return the userTransation instance.
71: * @throws NamingException if a naming error occurs.
72: */
73: public static UserTransaction getUserTransaction()
74: throws NamingException {
75: //gets the initialcontext
76: Context initialContext = new InitialContext();
77: //gets the usertransaction
78: UserTransaction utx = (UserTransaction) initialContext
79: .lookup("java:comp/UserTransaction");
80: return utx;
81: }
82: }
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