| ViewAction.java |
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.pollsdisplay.action;
24
25 import com.liferay.portal.kernel.util.GetterUtil;
26 import com.liferay.portal.kernel.util.StringPool;
27 import com.liferay.portal.struts.PortletAction;
28 import com.liferay.portal.util.WebKeys;
29 import com.liferay.portlet.polls.NoSuchQuestionException;
30 import com.liferay.portlet.polls.model.PollsQuestion;
31 import com.liferay.portlet.polls.service.PollsQuestionServiceUtil;
32
33 import javax.portlet.PortletConfig;
34 import javax.portlet.PortletPreferences;
35 import javax.portlet.RenderRequest;
36 import javax.portlet.RenderResponse;
37
38 import org.apache.struts.action.ActionForm;
39 import org.apache.struts.action.ActionForward;
40 import org.apache.struts.action.ActionMapping;
41
42 /**
43 * <a href="ViewAction.java.html"><b><i>View Source</i></b></a>
44 *
45 * @author Brian Wing Shun Chan
46 *
47 */
48 public class ViewAction extends PortletAction {
49
50 public ActionForward render(
51 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
52 RenderRequest renderRequest, RenderResponse renderResponse)
53 throws Exception {
54
55 try {
56 PortletPreferences preferences = renderRequest.getPreferences();
57
58 long questionId = GetterUtil.getLong(
59 preferences.getValue("question-id", StringPool.BLANK));
60
61 PollsQuestion question =
62 PollsQuestionServiceUtil.getQuestion(questionId);
63
64 renderRequest.setAttribute(WebKeys.POLLS_QUESTION, question);
65
66 return mapping.findForward("portlet.polls_display.view");
67 }
68 catch (NoSuchQuestionException nsqe) {
69 return mapping.findForward("/portal/portlet_not_setup");
70 }
71 }
72
73 }