| PortletBeanLocatorUtil.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.kernel.bean;
24
25 import com.liferay.portal.kernel.log.Log;
26 import com.liferay.portal.kernel.log.LogFactoryUtil;
27
28 import java.util.HashMap;
29 import java.util.Map;
30
31 /**
32 * <a href="PortletBeanLocatorUtil.java.html"><b><i>View Source</i></b></a>
33 *
34 * @author Brian Wing Shun Chan
35 *
36 */
37 public class PortletBeanLocatorUtil {
38
39 public static BeanLocator getBeanLocator(String servletContextName) {
40 return _beanLocators.get(servletContextName);
41 }
42
43 public static Object locate(String servletContextName, String name)
44 throws BeanLocatorException {
45
46 BeanLocator beanLocator = getBeanLocator(servletContextName);
47
48 if (beanLocator == null) {
49 _log.error("BeanLocator is null");
50
51 throw new BeanLocatorException("BeanLocator has not been set");
52 }
53 else {
54 return beanLocator.locate(name);
55 }
56 }
57
58 public static void setBeanLocator(
59 String servletContextName, BeanLocator beanLocator) {
60
61 if (_log.isDebugEnabled()) {
62 _log.debug("Setting BeanLocator " + beanLocator.hashCode());
63 }
64
65 _beanLocators.put(servletContextName, beanLocator);
66 }
67
68 private static Log _log =
69 LogFactoryUtil.getLog(PortletBeanLocatorUtil.class);
70
71 private static Map<String, BeanLocator> _beanLocators =
72 new HashMap<String, BeanLocator>();
73
74 }