1
19
20 package com.liferay.portlet.pollsdisplay.action;
21
22 import com.liferay.portal.kernel.util.GetterUtil;
23 import com.liferay.portal.kernel.util.StringPool;
24 import com.liferay.portal.struts.PortletAction;
25 import com.liferay.portal.util.WebKeys;
26 import com.liferay.portlet.polls.NoSuchQuestionException;
27 import com.liferay.portlet.polls.model.PollsQuestion;
28 import com.liferay.portlet.polls.service.PollsQuestionServiceUtil;
29
30 import javax.portlet.PortletConfig;
31 import javax.portlet.PortletPreferences;
32 import javax.portlet.RenderRequest;
33 import javax.portlet.RenderResponse;
34
35 import org.apache.struts.action.ActionForm;
36 import org.apache.struts.action.ActionForward;
37 import org.apache.struts.action.ActionMapping;
38
39
45 public class ViewAction extends PortletAction {
46
47 public ActionForward render(
48 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
49 RenderRequest renderRequest, RenderResponse renderResponse)
50 throws Exception {
51
52 try {
53 PortletPreferences prefs = renderRequest.getPreferences();
54
55 long questionId = GetterUtil.getLong(
56 prefs.getValue("question-id", StringPool.BLANK));
57
58 PollsQuestion question =
59 PollsQuestionServiceUtil.getQuestion(questionId);
60
61 renderRequest.setAttribute(WebKeys.POLLS_QUESTION, question);
62
63 return mapping.findForward("portlet.polls_display.view");
64 }
65 catch (NoSuchQuestionException nsqe) {
66 return mapping.findForward("/portal/portlet_not_setup");
67 }
68 }
69
70 }