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.module.delta;
35
36 import info.magnolia.cms.security.Group;
37 import info.magnolia.cms.security.GroupManager;
38 import info.magnolia.cms.security.SecuritySupport;
39 import info.magnolia.module.InstallContext;
40
41 import javax.jcr.RepositoryException;
42
43 /**
44 *
45 * @author gjoseph
46 * @version $Revision: $ ($Author: $)
47 */
48 public class AddGroupToGroupTask extends AbstractRepositoryTask {
49 private final String parentGroupName;
50 private final String nestedGroupName;
51
52 public AddGroupToGroupTask(String taskName, String nestedGroupName, String parentGroupName) {
53 super(taskName, "Adding group \"" + nestedGroupName + "\" to group \"" + parentGroupName + "\"");
54 this.parentGroupName = parentGroupName;
55 this.nestedGroupName = nestedGroupName;
56 }
57
58 @Override
59 protected void doExecute(InstallContext ctx) throws RepositoryException, TaskExecutionException {
60 final GroupManager groupManager = SecuritySupport.Factory.getInstance().getGroupManager();
61 final Group group = groupManager.getGroup(parentGroupName);
62 if (group == null) {
63 ctx.warn("Group \"" + parentGroupName + "\" not found, can't add \"" + nestedGroupName + "\" to its sub-groups.");
64 } else {
65 // TODO this saves at node level, thus breaking the "save once per module install/update" rule :(
66 try{
67 group.addGroup(nestedGroupName);
68 }
69 catch (UnsupportedOperationException e) {
70 ctx.warn("Can't add the group \"" + nestedGroupName + "\" to the \"" + parentGroupName+ "\" group due to an unsupported operation exception. This is most likely the case if the groups are managed externally.");
71 }
72 }
73 }
74 }