| BeanLocatorUtil.java |
1 /**
2 * Copyright (c) 2000-2008 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.kernel.bean;
24
25 import com.liferay.portal.kernel.log.Log;
26 import com.liferay.portal.kernel.log.LogFactoryUtil;
27 import com.liferay.portal.kernel.util.PortalClassLoaderUtil;
28
29 /**
30 * <a href="BeanLocatorUtil.java.html"><b><i>View Source</i></b></a>
31 *
32 * @author Brian Wing Shun Chan
33 *
34 */
35 public class BeanLocatorUtil {
36
37 public static Object locate(String name) throws BeanLocatorException {
38 if (_beanLocator == null) {
39 _log.error("BeanLocator is null");
40
41 throw new BeanLocatorException("BeanLocator has not been set");
42 }
43 else {
44 ClassLoader contextClassLoader =
45 Thread.currentThread().getContextClassLoader();
46
47 try {
48 Thread.currentThread().setContextClassLoader(
49 PortalClassLoaderUtil.getClassLoader());
50
51 return _beanLocator.locate(name);
52 }
53 finally {
54 Thread.currentThread().setContextClassLoader(
55 contextClassLoader);
56 }
57 }
58 }
59
60 public static Object locate(String name, boolean warn)
61 throws BeanLocatorException {
62
63 if (_beanLocator == null) {
64 _log.error("BeanLocator is null");
65
66 throw new BeanLocatorException("BeanLocator has not been set");
67 }
68 else {
69 ClassLoader contextClassLoader =
70 Thread.currentThread().getContextClassLoader();
71
72 try {
73 Thread.currentThread().setContextClassLoader(
74 PortalClassLoaderUtil.getClassLoader());
75
76 return _beanLocator.locate(name, warn);
77 }
78 finally {
79 Thread.currentThread().setContextClassLoader(
80 contextClassLoader);
81 }
82 }
83 }
84
85 public static void setBeanLocator(BeanLocator beanLocator) {
86 if (_log.isDebugEnabled()) {
87 _log.debug("Setting BeanLocator " + beanLocator.hashCode());
88 }
89
90 _beanLocator = beanLocator;
91 }
92
93 private static Log _log = LogFactoryUtil.getLog(BeanLocatorUtil.class);
94
95 private static BeanLocator _beanLocator;
96
97 }