001    /**
002     * Copyright (c) 2000-present 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.trash.BaseTrashRenderer;
019    import com.liferay.portal.kernel.util.HtmlUtil;
020    import com.liferay.portal.kernel.workflow.WorkflowConstants;
021    import com.liferay.portal.theme.ThemeDisplay;
022    import com.liferay.portal.util.PortletKeys;
023    import com.liferay.portal.util.WebKeys;
024    import com.liferay.portlet.messageboards.model.MBMessage;
025    import com.liferay.portlet.messageboards.model.MBMessageDisplay;
026    import com.liferay.portlet.messageboards.model.MBThread;
027    import com.liferay.portlet.messageboards.model.MBThreadConstants;
028    import com.liferay.portlet.messageboards.model.MBTreeWalker;
029    import com.liferay.portlet.messageboards.service.MBMessageLocalServiceUtil;
030    import com.liferay.portlet.messageboards.service.MBMessageServiceUtil;
031    
032    import java.util.Locale;
033    
034    import javax.portlet.PortletRequest;
035    import javax.portlet.PortletResponse;
036    
037    /**
038     * @author Zsolt Berentey
039     */
040    public class MBThreadTrashRenderer extends BaseTrashRenderer {
041    
042            public static final String TYPE = "message_thread";
043    
044            public MBThreadTrashRenderer(MBThread thread) throws PortalException {
045                    _thread = thread;
046    
047                    _rootMessage = MBMessageLocalServiceUtil.getMBMessage(
048                            thread.getRootMessageId());
049            }
050    
051            @Override
052            public String getClassName() {
053                    return MBThread.class.getName();
054            }
055    
056            @Override
057            public long getClassPK() {
058                    return _thread.getPrimaryKey();
059            }
060    
061            @Override
062            public String getIconCssClass() {
063                    return "icon-comments";
064            }
065    
066            @Override
067            public String getIconPath(ThemeDisplay themeDisplay) {
068                    return themeDisplay.getPathThemeImages() + "/common/conversation.png";
069            }
070    
071            @Override
072            public String getPortletId() {
073                    return PortletKeys.MESSAGE_BOARDS;
074            }
075    
076            @Override
077            public String getSummary(
078                    PortletRequest portletRequest, PortletResponse portletResponse) {
079    
080                    return null;
081            }
082    
083            @Override
084            public String getTitle(Locale locale) {
085                    return HtmlUtil.stripHtml(_rootMessage.getSubject());
086            }
087    
088            @Override
089            public String getType() {
090                    return TYPE;
091            }
092    
093            @Override
094            public String render(
095                            PortletRequest portletRequest, PortletResponse portletResponse,
096                            String template)
097                    throws Exception {
098    
099                    MBMessageDisplay messageDisplay =
100                            MBMessageServiceUtil.getMessageDisplay(
101                                    _rootMessage.getMessageId(), WorkflowConstants.STATUS_ANY,
102                                    MBThreadConstants.THREAD_VIEW_TREE, false);
103    
104                    portletRequest.setAttribute(
105                            WebKeys.MESSAGE_BOARDS_MESSAGE, messageDisplay);
106    
107                    MBTreeWalker treeWalker = messageDisplay.getTreeWalker();
108    
109                    portletRequest.setAttribute(
110                            WebKeys.MESSAGE_BOARDS_TREE_WALKER, treeWalker);
111                    portletRequest.setAttribute(
112                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_CATEGORY,
113                            messageDisplay.getCategory());
114                    portletRequest.setAttribute(
115                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_CUR_MESSAGE,
116                            treeWalker.getRoot());
117                    portletRequest.setAttribute(
118                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_DEPTH, new Integer(0));
119                    portletRequest.setAttribute(
120                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_LAST_NODE, Boolean.FALSE);
121                    portletRequest.setAttribute(
122                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_SEL_MESSAGE, _rootMessage);
123                    portletRequest.setAttribute(
124                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_THREAD,
125                            messageDisplay.getThread());
126    
127                    return "/html/portlet/message_boards/view_thread_tree.jsp";
128            }
129    
130            private final MBMessage _rootMessage;
131            private final MBThread _thread;
132    
133    }