BeanLocatorUtil.java |
1 /** 2 * Copyright (c) 2000-2007 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 void setBeanLocator(BeanLocator beanLocator) { 61 if (_log.isDebugEnabled()) { 62 _log.debug("Setting BeanLocator " + beanLocator.hashCode()); 63 } 64 65 _beanLocator = beanLocator; 66 } 67 68 private static Log _log = LogFactoryUtil.getLog(BeanLocatorUtil.class); 69 70 private static BeanLocator _beanLocator; 71 72 }