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.portlet.ConfigurationAction;
26  import com.liferay.portal.kernel.servlet.SessionErrors;
27  import com.liferay.portal.kernel.servlet.SessionMessages;
28  import com.liferay.portal.kernel.util.Constants;
29  import com.liferay.portal.kernel.util.ParamUtil;
30  import com.liferay.portlet.PortletPreferencesFactoryUtil;
31  import com.liferay.portlet.polls.NoSuchQuestionException;
32  import com.liferay.portlet.polls.service.PollsQuestionServiceUtil;
33  
34  import javax.portlet.ActionRequest;
35  import javax.portlet.ActionResponse;
36  import javax.portlet.PortletConfig;
37  import javax.portlet.PortletPreferences;
38  import javax.portlet.RenderRequest;
39  import javax.portlet.RenderResponse;
40  
41  /**
42   * <a href="ConfigurationActionImpl.java.html"><b><i>View Source</i></b></a>
43   *
44   * @author Brian Wing Shun Chan
45   *
46   */
47  public class ConfigurationActionImpl implements ConfigurationAction {
48  
49      public void processAction(
50              PortletConfig portletConfig, ActionRequest actionRequest,
51              ActionResponse actionResponse)
52          throws Exception {
53  
54          try {
55              String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
56  
57              if (!cmd.equals(Constants.UPDATE)) {
58                  return;
59              }
60  
61              long questionId = ParamUtil.getLong(actionRequest, "questionId");
62  
63              PollsQuestionServiceUtil.getQuestion(questionId);
64  
65              String portletResource = ParamUtil.getString(
66                  actionRequest, "portletResource");
67  
68              PortletPreferences preferences =
69                  PortletPreferencesFactoryUtil.getPortletSetup(
70                      actionRequest, portletResource);
71  
72              preferences.setValue("question-id", String.valueOf(questionId));
73  
74              preferences.store();
75  
76              SessionMessages.add(
77                  actionRequest, portletConfig.getPortletName() + ".doConfigure");
78          }
79          catch (NoSuchQuestionException nsqe) {
80              SessionErrors.add(actionRequest, nsqe.getClass().getName());
81          }
82      }
83  
84      public String render(
85              PortletConfig portletConfig, RenderRequest renderRequest,
86              RenderResponse renderResponse)
87          throws Exception {
88  
89          return "/html/portlet/polls_display/configuration.jsp";
90      }
91  
92  }