1 /**
2 * This file Copyright (c) 2008-2010 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.voting.voters;
35
36 import org.slf4j.Logger;
37 import org.slf4j.LoggerFactory;
38
39 import info.magnolia.cms.beans.config.ContentRepository;
40 import info.magnolia.cms.core.Content;
41 import info.magnolia.content2bean.Content2BeanUtil;
42 import info.magnolia.context.MgnlContext;
43 import info.magnolia.voting.Voter;
44
45 /**
46 * Check a magnolia system delegatePath
47 * @author had
48 *
49 */
50 public class DelegateVoter extends AbstractBoolVoter {
51
52 private static final Logger log = LoggerFactory.getLogger(DelegateVoter.class);
53
54 private String delegatePath;
55
56 protected boolean boolVote(Object value) {
57 Content delegate;
58 try {
59 // can't use normal user context as anonymous needs to be able to read this path as well (e.g. on user logout or when user is not logged in)
60 delegate = MgnlContext.getSystemContext().getHierarchyManager(ContentRepository.CONFIG).getContent(delegatePath);
61 Object bean = Content2BeanUtil.toBean(delegate, true);
62 Voter voter = (Voter) bean;
63 return voter.vote(value) > 0;
64 } catch (Exception e) {
65 // this should not happen, but since we do not want to blow the instance on missconfiguration, just return false and log the error
66 log.error("Failed to delegate voting to " + delegatePath + ". Returning false instead", e);
67 }
68 return false;
69 }
70
71 public String getDelegatePath() {
72 return delegatePath;
73 }
74
75 public void setDelegatePath(String delegatePath) {
76 this.delegatePath = delegatePath;
77 }
78 }