/**
* This file Copyright (c) 2003-2012 Magnolia International
* Ltd. (http://www.magnolia-cms.com). All rights reserved.
*
*
* This file is dual-licensed under both the Magnolia
* Network Agreement and the GNU General Public License.
* You may elect to use one or the other of these licenses.
*
* This file is distributed in the hope that it will be
* useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
* Redistribution, except as permitted by whichever of the GPL
* or MNA you select, is prohibited.
*
* 1. For the GPL license (GPL), you can redistribute and/or
* modify this file under the terms of the GNU General
* Public License, Version 3, as published by the Free Software
* Foundation. You should have received a copy of the GNU
* General Public License, Version 3 along with this program;
* if not, write to the Free Software Foundation, Inc., 51
* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 2. For the Magnolia Network Agreement (MNA), this file
* and the accompanying materials are made available under the
* terms of the MNA which accompanies this distribution, and
* is available at http://www.magnolia-cms.com/mna.html
*
* Any modifications to this file must keep this entire header
* intact.
*
*/
package info.magnolia.module.delta;
import info.magnolia.cms.security.Group;
import info.magnolia.cms.security.GroupManager;
import info.magnolia.cms.security.SecuritySupport;
import info.magnolia.module.InstallContext;
import javax.jcr.RepositoryException;
/**
* A task to nest a group inside another, using {@link info.magnolia.cms.security.GroupManager}.
*
* @author gjoseph
* @version $Revision: $ ($Author: $)
*/
public class AddGroupToGroupTask extends AbstractRepositoryTask {
private final String parentGroupName;
private final String nestedGroupName;
public AddGroupToGroupTask(String taskName, String nestedGroupName, String parentGroupName) {
super(taskName, "Adding group \"" + nestedGroupName + "\" to group \"" + parentGroupName + "\"");
this.parentGroupName = parentGroupName;
this.nestedGroupName = nestedGroupName;
}
@Override
protected void doExecute(InstallContext ctx) throws RepositoryException, TaskExecutionException {
final GroupManager groupManager = SecuritySupport.Factory.getInstance().getGroupManager();
final Group group = groupManager.getGroup(parentGroupName);
if (group == null) {
ctx.warn("Group \"" + parentGroupName + "\" not found, can't add \"" + nestedGroupName + "\" to its sub-groups.");
} else {
// TODO this saves at node level, thus breaking the "save once per module install/update" rule :(
try{
groupManager.addGroup(group, nestedGroupName);
}
catch (UnsupportedOperationException e) {
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.");
}
}
}
}