001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.polls.action;
016    
017    import com.liferay.portal.kernel.util.ParamUtil;
018    import com.liferay.portal.util.PortalUtil;
019    import com.liferay.portal.util.WebKeys;
020    import com.liferay.portlet.polls.model.PollsQuestion;
021    import com.liferay.portlet.polls.service.PollsQuestionServiceUtil;
022    
023    import javax.portlet.PortletRequest;
024    
025    import javax.servlet.http.HttpServletRequest;
026    
027    /**
028     * @author Brian Wing Shun Chan
029     */
030    public class ActionUtil {
031    
032            public static void getQuestion(HttpServletRequest request)
033                    throws Exception {
034    
035                    long questionId = ParamUtil.getLong(request, "questionId");
036    
037                    PollsQuestion question = null;
038    
039                    if (questionId > 0) {
040                            question = PollsQuestionServiceUtil.getQuestion(questionId);
041                    }
042    
043                    request.setAttribute(WebKeys.POLLS_QUESTION, question);
044            }
045    
046            public static void getQuestion(PortletRequest portletRequest)
047                    throws Exception {
048    
049                    HttpServletRequest request = PortalUtil.getHttpServletRequest(
050                            portletRequest);
051    
052                    getQuestion(request);
053            }
054    
055    }