| InvokerAttributesTransformer.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.security.ldap;
24
25 import javax.naming.directory.Attributes;
26
27 /**
28 * <a href="InvokerAttributesTransformer.java.html"><b><i>View Source</i></b>
29 * </a>
30 *
31 * @author Brian Wing Shun Chan
32 *
33 */
34 public class InvokerAttributesTransformer implements AttributesTransformer {
35
36 public InvokerAttributesTransformer(
37 AttributesTransformer indexer, ClassLoader classLoader) {
38
39 _attributesTransformer = indexer;
40 _classLoader = classLoader;
41 }
42
43 public Attributes transformGroup(Attributes attributes) {
44 Thread currentThread = Thread.currentThread();
45
46 ClassLoader contextClassLoader = currentThread.getContextClassLoader();
47
48 try {
49 currentThread.setContextClassLoader(_classLoader);
50
51 return _attributesTransformer.transformGroup(attributes);
52 }
53 finally {
54 currentThread.setContextClassLoader(contextClassLoader);
55 }
56 }
57
58 public Attributes transformUser(Attributes attributes) {
59 Thread currentThread = Thread.currentThread();
60
61 ClassLoader contextClassLoader = currentThread.getContextClassLoader();
62
63 try {
64 currentThread.setContextClassLoader(_classLoader);
65
66 return _attributesTransformer.transformUser(attributes);
67 }
68 finally {
69 currentThread.setContextClassLoader(contextClassLoader);
70 }
71 }
72
73 private AttributesTransformer _attributesTransformer;
74 private ClassLoader _classLoader;
75
76 }