1   /**
2    * Copyright (c) 2000-2007 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.portlet.ActionRequestImpl;
29  import com.liferay.portlet.ActionResponseImpl;
30  import com.liferay.portlet.PortletContextImpl;
31  import com.liferay.portlet.RenderRequestImpl;
32  import com.liferay.portlet.RenderResponseImpl;
33  import com.liferay.util.servlet.UploadServletRequest;
34  
35  import java.io.IOException;
36  
37  import javax.portlet.GenericPortlet;
38  import javax.portlet.PortletRequest;
39  import javax.portlet.PortletResponse;
40  
41  import javax.servlet.ServletContext;
42  import javax.servlet.http.HttpServletRequest;
43  import javax.servlet.http.HttpServletResponse;
44  
45  /**
46   * <a href="LiferayServletContextProvider.java.html"><b><i>View Source</i></b>
47   * </a>
48   *
49   * @author James Schopp
50   * @author Michael Young
51   *
52   */
53  public class LiferayServletContextProvider implements ServletContextProvider {
54  
55      public ServletContext getServletContext(GenericPortlet portlet) {
56          PortletContextImpl portletCtxImpl =
57              (PortletContextImpl)portlet.getPortletContext();
58  
59          return getServletContext(portletCtxImpl.getServletContext());
60      }
61  
62      public ServletContext getServletContext(ServletContext ctx) {
63          return new LiferayServletContext(ctx);
64      }
65  
66      public HttpServletRequest getHttpServletRequest(
67          GenericPortlet portlet, PortletRequest req) {
68  
69          HttpServletRequest httpReq = null;
70  
71          if (req instanceof ActionRequestImpl) {
72              httpReq = ((ActionRequestImpl)req).getHttpServletRequest();
73  
74              String contentType = httpReq.getHeader(HttpHeaders.CONTENT_TYPE);
75  
76              if ((contentType != null) &&
77                  (contentType.startsWith(ContentTypes.MULTIPART_FORM_DATA))) {
78  
79                  try {
80                      httpReq = new UploadServletRequest(httpReq);
81                  }
82                  catch (IOException ioe) {
83                  }
84  
85                  httpReq = new LiferayStrutsRequestImpl(httpReq);
86              }
87              else {
88                  httpReq = new LiferayStrutsRequestImpl((ActionRequestImpl)req);
89              }
90          }
91          else {
92              httpReq = new LiferayStrutsRequestImpl((RenderRequestImpl)req);
93          }
94  
95          return httpReq;
96      }
97  
98      public HttpServletResponse getHttpServletResponse(
99          GenericPortlet portlet, PortletResponse res) {
100 
101         if (res instanceof RenderResponseImpl) {
102             return ((RenderResponseImpl)res).getHttpServletResponse();
103         }
104         else {
105             return ((ActionResponseImpl)res).getHttpServletResponse();
106         }
107     }
108 
109 }