1 /**
2 * This file Copyright (c) 2013-2018 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.ui.workbench.tree.drop;
35
36 import info.magnolia.ui.vaadin.integration.contentconnector.ContentConnector;
37
38 import javax.inject.Inject;
39 import javax.jcr.Node;
40 import javax.jcr.Property;
41 import javax.jcr.RepositoryException;
42
43 import org.slf4j.Logger;
44 import org.slf4j.LoggerFactory;
45
46 /**
47 * Allows only nodes to be moved and prevents nodes from becoming children of properties.
48 *
49 * @deprecated since 6.0. Use new framework and {@link info.magnolia.ui.contentapp.drop.JcrDropConstraint} instead.
50 */
51 @Deprecated
52 public class NodesAndPropsDropConstraint extends JcrDropConstraint implements DropConstraint {
53
54 private static final Logger log = LoggerFactory.getLogger(NodesAndPropsDropConstraint.class);
55
56 @Inject
57 public NodesAndPropsDropConstraint(ContentConnector contentConnector) {
58 super(contentConnector);
59 }
60
61 /**
62 * @deprecated since 5.5.5, use {@link #NodesAndPropsDropConstraint(ContentConnector)} instead.
63 */
64 @Deprecated
65 public NodesAndPropsDropConstraint() {
66 this(null);
67 }
68
69 @Override
70 protected boolean allowedAsChild(javax.jcr.Item sourceItem, javax.jcr.Item targetItem) {
71 boolean isAllowed = super.allowedAsChild(sourceItem, targetItem);
72 if (isAllowed) {
73 try {
74 Node targetNode = (Node) targetItem;
75 if (sourceItem.isNode()) {
76 Node sourceNode = (Node) sourceItem;
77 return targetNode.getPrimaryNodeType().canAddChildNode(sourceNode.getName(), sourceNode.getPrimaryNodeType().getName());
78 } else {
79 Property sourceProperty = (Property) sourceItem;
80 if (sourceProperty.isMultiple()) {
81 return targetNode.getPrimaryNodeType().canSetProperty(sourceProperty.getName(), sourceProperty.getValues());
82 } else {
83 return targetNode.getPrimaryNodeType().canSetProperty(sourceProperty.getName(), sourceProperty.getValue());
84 }
85 }
86 } catch (RepositoryException e) {
87 log.error("Failed to read item (node/property) or it's new parent node while moving item to new location with {}", e.getMessage(), e);
88 return false;
89 }
90 }
91
92 return isAllowed;
93 }
94 }