001    /**
002     * Copyright (c) 2000-2011 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.messageboards.action;
016    
017    import com.liferay.portal.kernel.util.ParamUtil;
018    import com.liferay.portlet.messageboards.model.MBThread;
019    import com.liferay.portlet.messageboards.service.MBThreadLocalServiceUtil;
020    
021    import javax.portlet.PortletURL;
022    
023    import javax.servlet.http.HttpServletRequest;
024    
025    /**
026     * @author Brian Wing Shun Chan
027     */
028    public class FindThreadAction extends FindMessageAction {
029    
030            @Override
031            protected long getGroupId(long primaryKey) throws Exception {
032                    MBThread thread = MBThreadLocalServiceUtil.getThread(primaryKey);
033    
034                    return thread.getGroupId();
035            }
036    
037            @Override
038            protected String getPrimaryKeyParameterName() {
039                    return "threadId";
040            }
041    
042            @Override
043            protected String getStrutsAction(
044                    HttpServletRequest request, String portletId) {
045    
046                    return "/message_boards/view_message";
047            }
048    
049            @Override
050            protected PortletURL processPortletURL(
051                            HttpServletRequest request, PortletURL portletURL)
052                    throws Exception {
053    
054                    long threadId = ParamUtil.getLong(
055                            request, getPrimaryKeyParameterName());
056    
057                    MBThread thread = MBThreadLocalServiceUtil.getThread(threadId);
058    
059                    portletURL.setParameter(
060                            "messageId", String.valueOf(thread.getRootMessageId()));
061    
062                    return portletURL;
063            }
064    
065    }