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            @Override
055            public String getClassName() {
056                    return MBThread.class.getName();
057            }
058    
059            @Override
060            public long getClassPK() {
061                    return _thread.getPrimaryKey();
062            }
063    
064            @Override
065            public String getIconPath(ThemeDisplay themeDisplay) {
066                    return themeDisplay.getPathThemeImages() + "/common/conversation.png";
067            }
068    
069            @Override
070            public String getPortletId() {
071                    return PortletKeys.MESSAGE_BOARDS;
072            }
073    
074            @Override
075            public String getSummary(Locale locale) {
076                    return null;
077            }
078    
079            @Override
080            public String getTitle(Locale locale) {
081                    return HtmlUtil.stripHtml(_rootMessage.getSubject());
082            }
083    
084            @Override
085            public String getType() {
086                    return TYPE;
087            }
088    
089            @Override
090            public String render(
091                            RenderRequest renderRequest, RenderResponse renderResponse,
092                            String template)
093                    throws Exception {
094    
095                    MBMessageDisplay messageDisplay =
096                            MBMessageServiceUtil.getMessageDisplay(
097                                    _rootMessage.getMessageId(), WorkflowConstants.STATUS_ANY,
098                                    MBThreadConstants.THREAD_VIEW_TREE, false);
099    
100                    renderRequest.setAttribute(
101                            WebKeys.MESSAGE_BOARDS_MESSAGE, messageDisplay);
102    
103                    MBTreeWalker treeWalker = messageDisplay.getTreeWalker();
104    
105                    renderRequest.setAttribute(
106                            WebKeys.MESSAGE_BOARDS_TREE_WALKER, treeWalker);
107                    renderRequest.setAttribute(
108                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_CATEGORY,
109                            messageDisplay.getCategory());
110                    renderRequest.setAttribute(
111                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_CUR_MESSAGE,
112                            treeWalker.getRoot());
113                    renderRequest.setAttribute(
114                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_DEPTH, new Integer(0));
115                    renderRequest.setAttribute(
116                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_LAST_NODE, Boolean.FALSE);
117                    renderRequest.setAttribute(
118                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_SEL_MESSAGE, _rootMessage);
119                    renderRequest.setAttribute(
120                            WebKeys.MESSAGE_BOARDS_TREE_WALKER_THREAD,
121                            messageDisplay.getThread());
122    
123                    return "/html/portlet/message_boards/view_thread_tree.jsp";
124            }
125    
126            private MBMessage _rootMessage;
127            private MBThread _thread;
128    
129    }