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.apache.bridges.struts;
24  
25  import com.liferay.portal.kernel.servlet.HttpHeaders;
26  import com.liferay.portal.kernel.servlet.ServletContextProvider;
27  import com.liferay.portal.kernel.util.ContentTypes;
28  import com.liferay.portal.upload.UploadServletRequestImpl;
29  import com.liferay.portal.util.PortalUtil;
30  import com.liferay.portlet.ActionRequestImpl;
31  import com.liferay.portlet.PortletContextImpl;
32  import com.liferay.portlet.RenderRequestImpl;
33  
34  import javax.portlet.GenericPortlet;
35  import javax.portlet.PortletRequest;
36  import javax.portlet.PortletResponse;
37  
38  import javax.servlet.ServletContext;
39  import javax.servlet.http.HttpServletRequest;
40  import javax.servlet.http.HttpServletResponse;
41  
42  /**
43   * <a href="LiferayServletContextProvider.java.html"><b><i>View Source</i></b>
44   * </a>
45   *
46   * @author James Schopp
47   * @author Michael Young
48   *
49   */
50  public class LiferayServletContextProvider implements ServletContextProvider {
51  
52      public ServletContext getServletContext(GenericPortlet portlet) {
53          PortletContextImpl portletContextImpl =
54              (PortletContextImpl)portlet.getPortletContext();
55  
56          return getServletContext(portletContextImpl.getServletContext());
57      }
58  
59      public ServletContext getServletContext(ServletContext servletContext) {
60          return new LiferayServletContext(servletContext);
61      }
62  
63      public HttpServletRequest getHttpServletRequest(
64          GenericPortlet portlet, PortletRequest portletRequest) {
65  
66          HttpServletRequest request = null;
67  
68          if (portletRequest instanceof ActionRequestImpl) {
69              request = PortalUtil.getHttpServletRequest(portletRequest);
70  
71              String contentType = request.getHeader(HttpHeaders.CONTENT_TYPE);
72  
73              if ((contentType != null) &&
74                  (contentType.startsWith(ContentTypes.MULTIPART_FORM_DATA))) {
75  
76                  request = new UploadServletRequestImpl(request);
77                  request = new LiferayStrutsRequestImpl(request);
78              }
79              else {
80                  request = new LiferayStrutsRequestImpl(
81                      (ActionRequestImpl)portletRequest);
82              }
83          }
84          else {
85              request = new LiferayStrutsRequestImpl(
86                  (RenderRequestImpl)portletRequest);
87          }
88  
89          return request;
90      }
91  
92      public HttpServletResponse getHttpServletResponse(
93          GenericPortlet portlet, PortletResponse portletResponse) {
94  
95          return PortalUtil.getHttpServletResponse(portletResponse);
96      }
97  
98  }