File RemoveNodeIfExistsTask.java
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Classes
| Class | Line # | Actions | |||||
|---|---|---|---|---|---|---|---|
| RemoveNodeIfExistsTask | 48 | 8 | 0% | 4 | 14 |
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| 1 | /** | |
| 2 | * This file Copyright (c) 2012-2016 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.blossom.setup; | |
| 35 | ||
| 36 | import javax.jcr.Item; | |
| 37 | import javax.jcr.RepositoryException; | |
| 38 | import javax.jcr.Session; | |
| 39 | ||
| 40 | import info.magnolia.module.InstallContext; | |
| 41 | import info.magnolia.module.delta.AbstractRepositoryTask; | |
| 42 | import info.magnolia.module.delta.TaskExecutionException; | |
| 43 | ||
| 44 | /** | |
| 45 | * Removes a node if it exists otherwise does nothing. Unlike {@link info.magnolia.module.delta.RemoveNodeTask} it does | |
| 46 | * not issue a warning if the node to remove does not exist. | |
| 47 | */ | |
| 48 | public class RemoveNodeIfExistsTask extends AbstractRepositoryTask { | |
| 49 | ||
| 50 | private final String workspaceName; | |
| 51 | private final String pathToRemove; | |
| 52 | ||
| 53 | 0 |  public RemoveNodeIfExistsTask(String name, String description, String workspaceName, String pathToRemove) { |
| 54 | 0 | super(name, description); |
| 55 | 0 | this.workspaceName = workspaceName; |
| 56 | 0 | this.pathToRemove = pathToRemove; |
| 57 | } | |
| 58 | ||
| 59 | 0 | @Override |
| 60 | protected void doExecute(InstallContext installContext) throws RepositoryException, TaskExecutionException { | |
| 61 | 0 | Session session = installContext.getJCRSession(workspaceName); |
| 62 | 0 | if (session.itemExists(pathToRemove)) { |
| 63 | 0 | Item item = session.getItem(pathToRemove); |
| 64 | 0 | if (item.isNode()) { |
| 65 | 0 | item.remove(); |
| 66 | } | |
| 67 | } | |
| 68 | } | |
| 69 | } |