001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portlet.pollsdisplay.action;
016    
017    import com.liferay.portal.kernel.portlet.BaseConfigurationAction;
018    import com.liferay.portal.kernel.servlet.SessionErrors;
019    import com.liferay.portal.kernel.servlet.SessionMessages;
020    import com.liferay.portal.kernel.util.Constants;
021    import com.liferay.portal.kernel.util.ParamUtil;
022    import com.liferay.portlet.PortletPreferencesFactoryUtil;
023    import com.liferay.portlet.polls.NoSuchQuestionException;
024    import com.liferay.portlet.polls.service.PollsQuestionServiceUtil;
025    
026    import javax.portlet.ActionRequest;
027    import javax.portlet.ActionResponse;
028    import javax.portlet.PortletConfig;
029    import javax.portlet.PortletPreferences;
030    import javax.portlet.RenderRequest;
031    import javax.portlet.RenderResponse;
032    
033    /**
034     * @author Brian Wing Shun Chan
035     */
036    public class ConfigurationActionImpl extends BaseConfigurationAction {
037    
038            public void processAction(
039                            PortletConfig portletConfig, ActionRequest actionRequest,
040                            ActionResponse actionResponse)
041                    throws Exception {
042    
043                    try {
044                            String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
045    
046                            if (!cmd.equals(Constants.UPDATE)) {
047                                    return;
048                            }
049    
050                            long questionId = ParamUtil.getLong(actionRequest, "questionId");
051    
052                            PollsQuestionServiceUtil.getQuestion(questionId);
053    
054                            String portletResource = ParamUtil.getString(
055                                    actionRequest, "portletResource");
056    
057                            PortletPreferences preferences =
058                                    PortletPreferencesFactoryUtil.getPortletSetup(
059                                            actionRequest, portletResource);
060    
061                            preferences.setValue("question-id", String.valueOf(questionId));
062    
063                            preferences.store();
064    
065                            SessionMessages.add(
066                                    actionRequest, portletConfig.getPortletName() + ".doConfigure");
067                    }
068                    catch (NoSuchQuestionException nsqe) {
069                            SessionErrors.add(actionRequest, nsqe.getClass().getName());
070                    }
071            }
072    
073            public String render(
074                            PortletConfig portletConfig, RenderRequest renderRequest,
075                            RenderResponse renderResponse)
076                    throws Exception {
077    
078                    return "/html/portlet/polls_display/configuration.jsp";
079            }
080    
081    }