1 /** 2 * This file Copyright (c) 2014-2017 Magnolia International 3 * Ltd. (http://www.magnolia-cms.com). All rights reserved. 4 * 5 * 6 * This file is dual-licensed under both the Magnolia 7 * Network Agreement and the GNU General Public License. 8 * You may elect to use one or the other of these licenses. 9 * 10 * This file is distributed in the hope that it will be 11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the 12 * implied warranty of MERCHANTABILITY or FITNESS FOR A 13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. 14 * Redistribution, except as permitted by whichever of the GPL 15 * or MNA you select, is prohibited. 16 * 17 * 1. For the GPL license (GPL), you can redistribute and/or 18 * modify this file under the terms of the GNU General 19 * Public License, Version 3, as published by the Free Software 20 * Foundation. You should have received a copy of the GNU 21 * General Public License, Version 3 along with this program; 22 * if not, write to the Free Software Foundation, Inc., 51 23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 24 * 25 * 2. For the Magnolia Network Agreement (MNA), this file 26 * and the accompanying materials are made available under the 27 * terms of the MNA which accompanies this distribution, and 28 * is available at http://www.magnolia-cms.com/mna.html 29 * 30 * Any modifications to this file must keep this entire header 31 * intact. 32 * 33 */ 34 package info.magnolia.module.forum.app.column; 35 36 import info.magnolia.jcr.util.NodeUtil; 37 import info.magnolia.jcr.util.PropertyUtil; 38 import info.magnolia.module.forum.DefaultForumManager; 39 import info.magnolia.ui.workbench.column.AbstractColumnFormatter; 40 41 import javax.jcr.Item; 42 import javax.jcr.Node; 43 44 import org.slf4j.Logger; 45 import org.slf4j.LoggerFactory; 46 47 import com.vaadin.v7.ui.Table; 48 49 /** 50 * A formatter class which allows to display the title of a thread which is the parent node of a message. 51 */ 52 public class ThreadColumnFormatter extends AbstractColumnFormatter<ThreadColumnDefinition> { 53 54 private static final Logger log = LoggerFactory.getLogger(ThreadColumnFormatter.class); 55 56 public ThreadColumnFormatter(ThreadColumnDefinition definition) { 57 super(definition); 58 } 59 60 61 @Override 62 public Object generateCell(Table source, Object itemId, Object columnId) { 63 Node messageNode = null; 64 try{ 65 Item jcrItem = getJcrItem(source, itemId); 66 messageNode = (Node) jcrItem; 67 Node threadNode = NodeUtil.getNearestAncestorOfType(messageNode, DefaultForumManager.THREAD_NODETYPE); 68 return PropertyUtil.getString(threadNode,"title"); 69 }catch(Exception ex){ 70 log.info("Failed to retrieve the thread of a message", ex); 71 } 72 return null; 73 } 74 75 76 }