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: DBHelper.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.sql.DataSource;
30:
31: /**
32: * Gets the datasource reference.
33: * @author Gisele Pinheiro Souza
34: * @author Eduardo Studzinski Estima de Castro
35: *
36: */
37: public final class DBHelper {
38:
39: /**
40: * Creates a new instance of DBHelper.
41: *
42: */
43: private DBHelper() {
44:
45: }
46:
47: /**
48: * Does the lookup and returns the database.
49: * @param dsName the database wanted.
50: * @return the database in the registry with the dsName.
51: * @throws NamingException if a naming error occurs.
52: */
53: public static DataSource getDataSource(final String dsName)
54: throws NamingException {
55: // sets the context
56: System
57: .setProperty(Context.INITIAL_CONTEXT_FACTORY,
58: "org.objectweb.carol.jndi.spi.MultiOrbInitialContextFactory");
59:
60: // gets the initialcontext
61: Context initialContext = new InitialContext();
62:
63: // gets the database
64: return (DataSource) initialContext.lookup(dsName);
65: }
66: }
|