1 /** 2 * This file Copyright (c) 2014 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.delta; 35 36 import info.magnolia.module.InstallContext; 37 import info.magnolia.repository.RepositoryConstants; 38 39 import javax.jcr.Node; 40 import javax.jcr.RepositoryException; 41 42 /** 43 * Removes the specified node and its parents if are empty. 44 */ 45 public class RemoveNodeAndEmptyParentTask extends RemoveNodeTask { 46 47 public RemoveNodeAndEmptyParentTask(String pathToRemove) { 48 super(String.format("Remove node: '%s' from '%s' workspace and its parent if empty", pathToRemove, RepositoryConstants.CONFIG), 49 String.format("Remove node: '%s' from '%s' workspace and its parent if empty.", pathToRemove, RepositoryConstants.CONFIG), 50 RepositoryConstants.CONFIG, pathToRemove); 51 } 52 53 public RemoveNodeAndEmptyParentTask(String name, String description, String workspaceName, String pathToRemove) { 54 super(name, description, workspaceName, pathToRemove); 55 } 56 57 @Override 58 protected void doExecute(InstallContext ctx) throws RepositoryException, TaskExecutionException { 59 Node parent = ctx.getJCRSession(this.workspaceName).getNode(this.pathToRemove).getParent(); 60 super.doExecute(ctx); 61 new RemoveNodeWoChildren(String.format("Remove node '%s%s'", workspaceName, parent), String.format("Remove node '%s%s'", workspaceName, parent), 62 RepositoryConstants.CONFIG, parent.getPath()).execute(ctx); 63 } 64 }