1 /**
2 * This file Copyright (c) 2003-2010 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.cms.security;
35
36 import info.magnolia.cms.beans.config.ContentRepository;
37 import info.magnolia.cms.core.Content;
38 import info.magnolia.cms.core.ItemType;
39 import info.magnolia.context.MgnlContext;
40 import info.magnolia.cms.core.HierarchyManager;
41
42 import org.slf4j.Logger;
43 import org.slf4j.LoggerFactory;
44
45
46 /**
47 * Manages the users stored in magnolia itself.
48 * @author philipp
49 * @version $Revision: 33092 $ ($Author: gjoseph $)
50 */
51 public class MgnlRoleManager implements RoleManager {
52 private static final Logger log = LoggerFactory.getLogger(MgnlRoleManager.class);
53
54 /**
55 * Do not instantiate it!
56 */
57 public MgnlRoleManager() {
58 }
59
60 public Role getRole(String name) {
61 try {
62 return newRoleInstance(getHierarchyManager().getContent(name));
63 }
64 catch (Exception e) {
65 log.info("can't find role [" + name + "]", e);
66 return null;
67 }
68 }
69
70 public Role createRole(String name) {
71 try {
72 Content node = getHierarchyManager().createContent("/", name, ItemType.ROLE.getSystemName());
73 getHierarchyManager().save();
74 return newRoleInstance(node);
75 }
76 catch (Exception e) {
77 log.error("can't create role [" + name + "]", e);
78 return null;
79 }
80 }
81
82 protected MgnlRole newRoleInstance(Content node) {
83 return new MgnlRole(node);
84 }
85
86 /**
87 * return the role HierarchyManager (through the current context)
88 */
89 protected HierarchyManager getHierarchyManager() {
90 return MgnlContext.getHierarchyManager(ContentRepository.USER_ROLES);
91 }
92 }