001    /**
002     * Copyright (c) 2000-2013 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.messageboards.trash;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.kernel.trash.BaseTrashRenderer;
020    import com.liferay.portal.kernel.util.HtmlUtil;
021    import com.liferay.portal.kernel.workflow.WorkflowConstants;
022    import com.liferay.portal.theme.ThemeDisplay;
023    import com.liferay.portal.util.PortletKeys;
024    import com.liferay.portal.util.WebKeys;
025    import com.liferay.portlet.messageboards.model.MBMessage;
026    import com.liferay.portlet.messageboards.model.MBMessageDisplay;
027    import com.liferay.portlet.messageboards.model.MBThread;
028    import com.liferay.portlet.messageboards.model.MBThreadConstants;
029    import com.liferay.portlet.messageboards.model.MBTreeWalker;
030    import com.liferay.portlet.messageboards.service.MBMessageLocalServiceUtil;
031    import com.liferay.portlet.messageboards.service.MBMessageServiceUtil;
032    
033    import java.util.Locale;
034    
035    import javax.portlet.RenderRequest;
036    import javax.portlet.RenderResponse;
037    
038    /**
039     * @author Zsolt Berentey
040     */
041    public class MBThreadTrashRenderer extends BaseTrashRenderer {
042    
043            public static final String TYPE = "message_thread";
044    
045            public MBThreadTrashRenderer(MBThread thread)
046                    throws PortalException, SystemException {
047    
048                    _thread = thread;
049    
050                    _rootMessage = MBMessageLocalServiceUtil.getMBMessage(
051                            thread.getRootMessageId());
052            }
053    
054            public String getClassName() {
055                    return MBThread.class.getName();
056            }
057    
058            public long getClassPK() {
059                    return _thread.getPrimaryKey();
060            }
061    
062            @Override
063            public String getIconPath(ThemeDisplay themeDisplay) {
064                    return themeDisplay.getPathThemeImages() + "/common/conversation.png";
065            }
066    
067            public String getPortletId() {
068                    return PortletKeys.MESSAGE_BOARDS;
069            }
070    
071            public String getSummary(Locale locale) {
072                    return null;
073            }
074    
075            public String getTitle(Locale locale) {
076                    return HtmlUtil.stripHtml(_rootMessage.getSubject());
077            }
078    
079            public String getType() {
080                    return TYPE;
081            }
082    
083            @Override
084            public String render(
085                            RenderRequest renderRequest, RenderResponse renderResponse,
086                            String template)
087                    throws Exception {
088    
089                    MBMessageDisplay messageDisplay =
090                            MBMessageServiceUtil.getMessageDisplay(
091                                    _rootMessage.getMessageId(), WorkflowConstants.STATUS_ANY,
092                                    MBThreadConstants.THREAD_VIEW_TREE, false);
093    
094                    renderRequest.setAttribute(
095                            WebKeys.MESSAGE_BOARDS_MESSAGE, messageDisplay);
096    
097                    MBTreeWalker treeWalker = messageDisplay.getTreeWalker();
098    
099                    renderRequest.setAttribute(
100                            WebKeys.MESSAGE_BOARDS_TREE_WALKER, treeWalker);
101                    renderRequest.setAttribute(
102                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_CATEGORY,
103                            messageDisplay.getCategory());
104                    renderRequest.setAttribute(
105                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_CUR_MESSAGE,
106                            treeWalker.getRoot());
107                    renderRequest.setAttribute(
108                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_DEPTH, new Integer(0));
109                    renderRequest.setAttribute(
110                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_LAST_NODE, Boolean.FALSE);
111                    renderRequest.setAttribute(
112                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_SEL_MESSAGE, _rootMessage);
113                    renderRequest.setAttribute(
114                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_THREAD,
115                            messageDisplay.getThread());
116    
117                    return "/html/portlet/message_boards/view_thread_tree.jsp";
118            }
119    
120            private MBMessage _rootMessage;
121            private MBThread _thread;
122    
123    }