Class | Line # | Actions | |||||
---|---|---|---|---|---|---|---|
RemoveNodeIfExistsTask | 48 | 8 | 0% | 4 | 14 |
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 | } |