| PortletServletObjectsFactory.java |
1 /**
2 * Copyright (c) 2000-2009 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 2009 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 }