01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: * Free SoftwareFoundation, Inc.
23: * 59 Temple Place, Suite 330
24: * Boston, MA 02111-1307 USA
25: *
26: * @author Scott Ferguson;
27: */
28:
29: package com.caucho.config.j2ee;
30:
31: import com.caucho.config.ConfigException;
32: import com.caucho.config.program.ValueGenerator;
33: import com.caucho.util.L10N;
34:
35: import javax.naming.InitialContext;
36: import javax.naming.NamingException;
37:
38: public class JndiValueGenerator extends ValueGenerator {
39: private static final L10N L = new L10N(JndiValueGenerator.class);
40:
41: private String _jndiName;
42: private Class _type;
43:
44: public JndiValueGenerator(String jndiName, Class type) {
45: _jndiName = jndiName;
46: }
47:
48: @Override
49: public Object create() throws ConfigException {
50: try {
51: return new InitialContext().lookup(_jndiName);
52: } catch (NamingException e) {
53: throw ConfigException.create(e);
54: }
55: }
56:
57: @Override
58: public String toString() {
59: return getClass().getSimpleName() + "[" + _jndiName + ","
60: + _type + "]";
61: }
62: }
|