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.framework.availability.shorthandrules;
35
36 import info.magnolia.ui.api.availability.AbstractAvailabilityRule;
37 import info.magnolia.ui.vaadin.integration.jcr.JcrNewNodeItemId;
38
39 import org.apache.commons.lang3.ObjectUtils;
40
41 /**
42 * {@link info.magnolia.ui.api.availability.AvailabilityRule AvailabilityRule} implementation which returns true if evaluated item is the default itemId —
43 * typically the root node for JCR-based content apps.
44 */
45 public class JcrRootAllowedRule extends AbstractAvailabilityRule {
46
47 private boolean rootAllowed;
48 private Object defaultItemId;
49
50 public boolean isRootAllowed() {
51 return rootAllowed;
52 }
53
54 public void setRootAllowed(boolean rootAllowed) {
55 this.rootAllowed = rootAllowed;
56 }
57
58 public Object getDefaultItemId() {
59 return defaultItemId;
60 }
61
62 public void setDefaultItemId(Object defaultItemId) {
63 this.defaultItemId = defaultItemId;
64 }
65
66 @Override
67 protected boolean isAvailableForItem(Object itemId) {
68 if (itemId instanceof JcrNewNodeItemId) {
69 return true;
70 }
71
72 if (ObjectUtils.equals(getDefaultItemId(), itemId)) {
73 return rootAllowed;
74 }
75 return true;
76 }
77 }