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.SecuritySupport;
37 import info.magnolia.cms.security.User;
38 import info.magnolia.cms.security.UserManager;
39 import info.magnolia.module.InstallContext;
40
41 /**
42 *
43 * @version $Revision: $ ($Author: $)
44 */
45 public class AddUserToRoleTask extends AbstractTask {
46 private final String username;
47 private final String rolename;
48
49 public AddUserToRoleTask(String taskName, String username, String rolename) {
50 super(taskName, "Adding user \"" + username + "\" to role \"" + rolename + "\"");
51 this.username = username;
52 this.rolename = rolename;
53 }
54
55 public void execute(InstallContext ctx) throws TaskExecutionException {
56 final UserManager userManager = SecuritySupport.Factory.getInstance().getUserManager();
57 final User user = userManager.getUser(username);
58 if (user == null) {
59 ctx.warn("User \"" + username + "\" not found, can't add the \"" + rolename + "\" role.");
60 } else {
61 // TODO this saves at node level, thus breaking the "save once per module install/update" rule :(
62 try{
63 user.addRole(rolename);
64 }
65 catch (UnsupportedOperationException e) {
66 ctx.warn("Can't add the user \"" + username + "\" to the \"" + rolename + "\" role due to an unsupported operation exception. This is most likely the case if the users are managed externaly.");
67 }
68 }
69 }
70 }