1 /**
2 * This file Copyright (c) 2016-2017 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.jcr.wrapper;
35
36 import info.magnolia.jcr.decoration.ContentDecorator;
37 import info.magnolia.jcr.decoration.ContentDecoratorSessionWrapper;
38
39 import javax.jcr.ItemExistsException;
40 import javax.jcr.RepositoryException;
41 import javax.jcr.Session;
42
43 /**
44 * As explained in MAGNOLIA-5433, same-name siblings, although allowed by
45 * JCR, aren't allowed in Magnolia. With child node definitions they're
46 * already being prevented, using the {@code sameNameSiblings} attribute in
47 * nodetype definitions.
48 *
49 * However, parents also need to be covered, but there is no such
50 * attribute. It is therefore the goal of this {@code SessionWrapper}. It
51 * will throw an exception if a node already exists where we intent to
52 * move it.
53 */
54 public class MagnoliaSessionWrapper extends ContentDecoratorSessionWrapper {
55
56 public MagnoliaSessionWrapper(Session wrapped, ContentDecorator magnoliaSessionContentDecorator) {
57 super(wrapped, magnoliaSessionContentDecorator);
58 }
59
60 @Override
61 public void move(String srcAbsPath, String destAbsPath) throws RepositoryException {
62 if (nodeExists(destAbsPath)) {
63 throw new ItemExistsException("The move operation was not completed due to an item with the same name already present.");
64 }
65 super.move(srcAbsPath, destAbsPath);
66 }
67 }