001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portal.kernel.portlet;
016    
017    import com.liferay.portal.kernel.servlet.PortletServlet;
018    
019    import javax.servlet.ServletContext;
020    
021    /**
022     * @author Brian Wing Shun Chan
023     */
024    public class PortletClassLoaderUtil {
025    
026            public static ClassLoader getClassLoader() {
027                    return _classLoader;
028            }
029    
030            public static ClassLoader getClassLoader(String portletId) {
031                    PortletBag portletBag = PortletBagPool.get(portletId);
032    
033                    if (portletBag == null) {
034                            return null;
035                    }
036    
037                    ServletContext servletContext = portletBag.getServletContext();
038    
039                    ClassLoader portletClassLoader =
040                            (ClassLoader)servletContext.getAttribute(
041                                    PortletServlet.PORTLET_CLASS_LOADER);
042    
043                    return portletClassLoader;
044            }
045    
046            public static String getServletContextName() {
047                    return _servletContextName;
048            }
049    
050            public static void setClassLoader(ClassLoader classLoader) {
051                    _classLoader = classLoader;
052            }
053    
054            public static void setServletContextName(String servletContextName) {
055                    _servletContextName = servletContextName;
056            }
057    
058            private static ClassLoader _classLoader;
059            private static String _servletContextName;
060    
061    }