PortletBeanLocatorUtil.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 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 }