PortletServletObjectsFactory.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 /** 24 * The contents of this file are subject to the terms of the Common Development 25 * and Distribution License (the License). You may not use this file except in 26 * compliance with the License. 27 * 28 * You can obtain a copy of the License at http://www.sun.com/cddl/cddl.html and 29 * legal/CDDLv1.0.txt. See the License for the specific language governing 30 * permission and limitations under the License. 31 * 32 * When distributing Covered Code, include this CDDL Header Notice in each file 33 * and include the License file at legal/CDDLv1.0.txt. 34 * 35 * If applicable, add the following below the CDDL Header, with the fields 36 * enclosed by brackets [] replaced by your own identifying information: 37 * "Portions Copyrighted [year] [name of copyright owner]" 38 * 39 * Copyright 2008 Sun Microsystems Inc. All rights reserved. 40 */ 41 42 package com.liferay.portal.kernel.servlet; 43 44 import javax.portlet.PortletConfig; 45 import javax.portlet.PortletRequest; 46 import javax.portlet.PortletResponse; 47 48 import javax.servlet.ServletConfig; 49 import javax.servlet.http.HttpServletRequest; 50 import javax.servlet.http.HttpServletResponse; 51 52 /** 53 * <a href="PortletServletObjectsFactory.java.html"><b><i>View Source</i></b> 54 * </a> 55 * 56 * @author Deepak Gothe 57 * 58 */ 59 public class PortletServletObjectsFactory implements ServletObjectsFactory { 60 61 public ServletConfig getServletConfig( 62 PortletConfig portletConfig, PortletRequest portletRequest) { 63 64 Object servletConfig = portletConfig.getPortletContext().getAttribute( 65 _PORTLET_CONTAINER_SERVLET_CONFIG); 66 67 if (servletConfig == null) { 68 servletConfig = portletRequest.getAttribute( 69 PortletServlet.PORTLET_SERVLET_CONFIG); 70 } 71 72 return (ServletConfig)servletConfig; 73 } 74 75 public HttpServletRequest getServletRequest(PortletRequest portletRequest) { 76 Object request = portletRequest.getAttribute( 77 _PORTLET_CONTAINER_SERVLET_REQUEST); 78 79 if (request == null) { 80 request = portletRequest.getAttribute( 81 PortletServlet.PORTLET_SERVLET_REQUEST); 82 } 83 84 return (HttpServletRequest)request; 85 } 86 87 public HttpServletResponse getServletResponse( 88 PortletRequest portletRequest, PortletResponse portletResponse) { 89 90 Object response = portletRequest.getAttribute( 91 _PORTLET_CONTAINER_SERVLET_RESPONSE); 92 93 if (response == null) { 94 response = portletRequest.getAttribute( 95 PortletServlet.PORTLET_SERVLET_RESPONSE); 96 } 97 98 return (HttpServletResponse)response; 99 } 100 101 private static final String _PORTLET_CONTAINER_SERVLET_CONFIG = 102 "javax.portlet.portletc.servletConfig"; 103 104 private static final String _PORTLET_CONTAINER_SERVLET_REQUEST = 105 "javax.portlet.portletc.httpServletRequest"; 106 107 private static final String _PORTLET_CONTAINER_SERVLET_RESPONSE = 108 "javax.portlet.portletc.httpServletResponse"; 109 110 }