| LiferayServletContextProviderWrapper.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 package com.liferay.util.bridges.struts;
24
25 import com.liferay.portal.kernel.servlet.ServletContextProvider;
26
27 import javax.portlet.GenericPortlet;
28 import javax.portlet.PortletContext;
29 import javax.portlet.PortletRequest;
30 import javax.portlet.PortletResponse;
31
32 import javax.servlet.ServletContext;
33 import javax.servlet.http.HttpServletRequest;
34 import javax.servlet.http.HttpServletResponse;
35
36 /**
37 * <a href="LiferayServletContextProviderWrapper.java.html"><b><i>View Source
38 * </i></b></a>
39 *
40 * @author Michael Young
41 *
42 */
43 public class LiferayServletContextProviderWrapper
44 implements org.apache.portals.bridges.common.ServletContextProvider {
45
46 public ServletContext getServletContext(GenericPortlet portlet) {
47 ServletContextProvider provider = _getProvider(portlet);
48
49 return provider.getServletContext(portlet);
50 }
51
52 public HttpServletRequest getHttpServletRequest(
53 GenericPortlet portlet, PortletRequest portletRequest) {
54
55 ServletContextProvider provider = _getProvider(portlet);
56
57 return provider.getHttpServletRequest(portlet, portletRequest);
58 }
59
60 public HttpServletResponse getHttpServletResponse(
61 GenericPortlet portlet, PortletResponse portletResponse) {
62
63 ServletContextProvider provider = _getProvider(portlet);
64
65 return provider.getHttpServletResponse(portlet, portletResponse);
66 }
67
68 private ServletContextProvider _getProvider(GenericPortlet portlet) {
69 PortletContext portletContext = portlet.getPortletContext();
70
71 if (_provider == null) {
72 _provider = (ServletContextProvider)portletContext.getAttribute(
73 ServletContextProvider.STRUTS_BRIDGES_CONTEXT_PROVIDER);
74 }
75
76 return _provider;
77 }
78
79 private ServletContextProvider _provider;
80
81 }