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.portlet.polls.action;
24  
25  import com.liferay.portal.kernel.util.ParamUtil;
26  import com.liferay.portal.util.PortalUtil;
27  import com.liferay.portal.util.WebKeys;
28  import com.liferay.portlet.polls.model.PollsQuestion;
29  import com.liferay.portlet.polls.service.PollsQuestionServiceUtil;
30  
31  import javax.portlet.ActionRequest;
32  import javax.portlet.RenderRequest;
33  
34  import javax.servlet.http.HttpServletRequest;
35  
36  /**
37   * <a href="ActionUtil.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Brian Wing Shun Chan
40   *
41   */
42  public class ActionUtil {
43  
44      public static void getQuestion(ActionRequest actionRequest)
45          throws Exception {
46  
47          HttpServletRequest request = PortalUtil.getHttpServletRequest(
48              actionRequest);
49  
50          getQuestion(request);
51      }
52  
53      public static void getQuestion(RenderRequest renderRequest)
54          throws Exception {
55  
56          HttpServletRequest request = PortalUtil.getHttpServletRequest(
57              renderRequest);
58  
59          getQuestion(request);
60      }
61  
62      public static void getQuestion(HttpServletRequest request)
63          throws Exception {
64  
65          long questionId = ParamUtil.getLong(request, "questionId");
66  
67          PollsQuestion question = null;
68  
69          if (questionId > 0) {
70              question = PollsQuestionServiceUtil.getQuestion(questionId);
71          }
72  
73          request.setAttribute(WebKeys.POLLS_QUESTION, question);
74      }
75  
76  }