1 /**
2 * This file Copyright (c) 2003-2018 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.cms.util;
35
36 import info.magnolia.cms.core.Content;
37
38 import javax.jcr.RepositoryException;
39
40 import org.slf4j.Logger;
41 import org.slf4j.LoggerFactory;
42
43 /**
44 * A {@link Content.ContentFilter} using a {@link Rule}.
45 *
46 * @deprecated since 4.5 use {@link info.magnolia.jcr.predicate.RuleBasedNodePredicate} instead
47 */
48 @Deprecated
49 public class RuleBasedContentFilter implements Content.ContentFilter {
50
51 private static Logger log = LoggerFactory.getLogger(RuleBasedContentFilter.class);
52
53 /**
54 * Rule on which this filter works.
55 */
56 private final Rule rule;
57
58 public RuleBasedContentFilter(Rule rule) {
59 this.rule = rule;
60 }
61
62 /**
63 * Test if this content should be included in a resultant collection.
64 *
65 * @return if true this will be a part of collection
66 */
67 @Override
68 public boolean accept(Content content) {
69 boolean accept = false;
70 try {
71 accept = this.rule.isAllowed(content.getJCRNode());
72 } catch (RepositoryException re) {
73 log.debug("failed to retrieve node type : {}", re.getMessage(), re);
74 }
75 return accept;
76 }
77
78 }