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 * A task to add a role to a user, using {@link info.magnolia.cms.security.UserManager}. 43 * 44 * @version $Revision: $ ($Author: $) 45 */ 46 public class AddRoleToUserTask extends AbstractTask { 47 private final String username; 48 private final String rolename; 49 50 public AddRoleToUserTask(String taskName, String username, String rolename) { 51 super(taskName, "Adding user \"" + username + "\" to role \"" + rolename + "\""); 52 this.username = username; 53 this.rolename = rolename; 54 } 55 56 public void execute(InstallContext ctx) throws TaskExecutionException { 57 final UserManager userManager = SecuritySupport.Factory.getInstance().getUserManager(); 58 final User user = userManager.getUser(username); 59 if (user == null) { 60 ctx.warn("User \"" + username + "\" not found, can't add the \"" + rolename + "\" role."); 61 } else { 62 // TODO this saves at node level, thus breaking the "save once per module install/update" rule :( 63 try{ 64 user.addRole(rolename); 65 } 66 catch (UnsupportedOperationException e) { 67 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."); 68 } 69 } 70 } 71 }