1 /**
2 * This file Copyright (c) 2013 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.googlesitemap.app.actions.availability;
35
36 import info.magnolia.jcr.util.NodeUtil;
37 import info.magnolia.module.googlesitemap.GoogleSiteMapConfiguration;
38 import info.magnolia.ui.api.availability.AvailabilityRule;
39
40 import javax.jcr.Item;
41 import javax.jcr.Node;
42 import javax.jcr.RepositoryException;
43
44 import org.slf4j.Logger;
45 import org.slf4j.LoggerFactory;
46
47 /**
48 * Disables an action when the sitemap does not include virtual URI mappings.
49 */
50 public class VirtualUriMappingEditingEnabledRule implements AvailabilityRule {
51
52 private Logger log = LoggerFactory.getLogger(getClass());
53
54 @Override
55 public boolean isAvailable(Item... items) {
56 try {
57 if (items.length > 0 && items[0].isNode() && NodeUtil.isNodeType((Node)items[0], GoogleSiteMapConfiguration.NODE_TYPE)) {
58 return ((Node)items[0]).getProperty(GoogleSiteMapConfiguration.INCLUDE_VIRTUAL_URI_MAPPINGS_PROPERTIES).getBoolean();
59 }
60 } catch (RepositoryException e) {
61 log.debug("Error occurred while checking virtual uri mapping availability check ", e.getMessage());
62 //IGNORE
63 }
64 return false;
65 }
66 }