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.portlet.polls.action;
21  
22  import com.liferay.portal.kernel.util.ParamUtil;
23  import com.liferay.portal.util.PortalUtil;
24  import com.liferay.portal.util.WebKeys;
25  import com.liferay.portlet.polls.model.PollsQuestion;
26  import com.liferay.portlet.polls.service.PollsQuestionServiceUtil;
27  
28  import javax.portlet.ActionRequest;
29  import javax.portlet.RenderRequest;
30  
31  import javax.servlet.http.HttpServletRequest;
32  
33  /**
34   * <a href="ActionUtil.java.html"><b><i>View Source</i></b></a>
35   *
36   * @author Brian Wing Shun Chan
37   *
38   */
39  public class ActionUtil {
40  
41      public static void getQuestion(ActionRequest actionRequest)
42          throws Exception {
43  
44          HttpServletRequest request = PortalUtil.getHttpServletRequest(
45              actionRequest);
46  
47          getQuestion(request);
48      }
49  
50      public static void getQuestion(RenderRequest renderRequest)
51          throws Exception {
52  
53          HttpServletRequest request = PortalUtil.getHttpServletRequest(
54              renderRequest);
55  
56          getQuestion(request);
57      }
58  
59      public static void getQuestion(HttpServletRequest request)
60          throws Exception {
61  
62          long questionId = ParamUtil.getLong(request, "questionId");
63  
64          PollsQuestion question = null;
65  
66          if (questionId > 0) {
67              question = PollsQuestionServiceUtil.getQuestion(questionId);
68          }
69  
70          request.setAttribute(WebKeys.POLLS_QUESTION, question);
71      }
72  
73  }