1
22
23 package com.liferay.portlet.pollsdisplay.action;
24
25 import com.liferay.portal.kernel.servlet.SessionErrors;
26 import com.liferay.portal.kernel.util.GetterUtil;
27 import com.liferay.portal.kernel.util.StringPool;
28 import com.liferay.portal.security.auth.PrincipalException;
29 import com.liferay.portal.struts.PortletAction;
30 import com.liferay.portal.util.WebKeys;
31 import com.liferay.portlet.polls.NoSuchQuestionException;
32 import com.liferay.portlet.polls.model.PollsQuestion;
33 import com.liferay.portlet.polls.service.PollsQuestionServiceUtil;
34
35 import javax.portlet.PortletConfig;
36 import javax.portlet.PortletPreferences;
37 import javax.portlet.RenderRequest;
38 import javax.portlet.RenderResponse;
39
40 import org.apache.struts.action.ActionForm;
41 import org.apache.struts.action.ActionForward;
42 import org.apache.struts.action.ActionMapping;
43
44
49 public class ViewAction extends PortletAction {
50
51 public ActionForward render(
52 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
53 RenderRequest renderRequest, RenderResponse renderResponse)
54 throws Exception {
55
56 try {
57 PortletPreferences preferences = renderRequest.getPreferences();
58
59 long questionId = GetterUtil.getLong(
60 preferences.getValue("question-id", StringPool.BLANK));
61
62 PollsQuestion question =
63 PollsQuestionServiceUtil.getQuestion(questionId);
64
65 renderRequest.setAttribute(WebKeys.POLLS_QUESTION, question);
66
67 return mapping.findForward("portlet.polls_display.view");
68 }
69 catch (NoSuchQuestionException nsqe) {
70 return mapping.findForward("/portal/portlet_not_setup");
71 }
72 catch (PrincipalException pe) {
73 SessionErrors.add(renderRequest, pe.getClass().getName());
74
75 return mapping.findForward("portlet.polls_display.error");
76 }
77 }
78
79 }