1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.util.bean;
16  
17  import com.liferay.portal.kernel.bean.BeanLocator;
18  import com.liferay.portal.kernel.bean.BeanLocatorException;
19  import com.liferay.portal.kernel.log.Log;
20  import com.liferay.portal.kernel.log.LogFactoryUtil;
21  
22  /**
23   * <a href="PortletBeanLocatorUtil.java.html"><b><i>View Source</i></b></a>
24   *
25   * @author Brian Wing Shun Chan
26   */
27  public class PortletBeanLocatorUtil {
28  
29      public static BeanLocator getBeanLocator() {
30          return _beanLocator;
31      }
32  
33      public static Object locate(String name) throws BeanLocatorException {
34          if (_beanLocator == null) {
35              _log.error("BeanLocator is null");
36  
37              throw new BeanLocatorException("BeanLocator has not been set");
38          }
39          else {
40              return _beanLocator.locate(name);
41          }
42      }
43  
44      public static void setBeanLocator(BeanLocator beanLocator) {
45          if (_log.isDebugEnabled()) {
46              if (beanLocator != null) {
47                  _log.debug("Setting BeanLocator " + beanLocator.hashCode());
48              }
49              else {
50                  _log.debug("Setting BeanLocator null");
51              }
52          }
53  
54          _beanLocator = beanLocator;
55      }
56  
57      private static Log _log = LogFactoryUtil.getLog(
58          PortletBeanLocatorUtil.class);
59  
60      private static BeanLocator _beanLocator;
61  
62  }