1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.portletcontainer;
21  
22  import com.sun.portal.portletcontainer.portlet.impl.PortletRequestImpl;
23  import com.sun.portal.portletcontainer.portlet.impl.PortletResponseImpl;
24  
25  import javax.portlet.PortletRequest;
26  import javax.portlet.PortletResponse;
27  
28  import javax.servlet.http.HttpServletRequest;
29  import javax.servlet.http.HttpServletResponse;
30  
31  /**
32   * <a href="HttpServletUtil.java.html"><b><i>View Source</i></b></a>
33   *
34   * @author Brian Wing Shun Chan
35   *
36   */
37  public class HttpServletUtil {
38  
39      public static HttpServletRequest getHttpServletRequest(
40          PortletRequest portletRequest) {
41  
42          if (portletRequest instanceof PortletRequestImpl) {
43              PortletRequestImpl portletRequestImpl =
44                  (PortletRequestImpl)portletRequest;
45  
46              return portletRequestImpl.getHttpServletRequest();
47          }
48          else {
49              return null;
50          }
51      }
52  
53      public static HttpServletResponse getHttpServletResponse(
54          PortletResponse portletResponse) {
55  
56          if (portletResponse instanceof PortletResponseImpl) {
57              PortletResponseImpl portletResponseImpl =
58                  (PortletResponseImpl)portletResponse;
59  
60              return portletResponseImpl.getHttpServletResponse();
61          }
62          else {
63              return null;
64          }
65      }
66  
67  }