/**
* 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.core.Content;
import info.magnolia.cms.core.HierarchyManager;
import info.magnolia.module.InstallContext;
import javax.jcr.RepositoryException;
/**
* Removes a property and optionally logs its absence.
*
* @author gjoseph
* @version $Revision: $ ($Author: $)
*/
public class RemovePropertyTask extends AbstractRepositoryTask {
private final String workspaceName;
private final String parentPath;
private final String propertyToRemove;
public RemovePropertyTask(String name, String description, String workspaceName, String parentPath, String propertyToRemove) {
super(name, description);
this.workspaceName = workspaceName;
this.parentPath = parentPath;
this.propertyToRemove = propertyToRemove;
}
@Override
protected void doExecute(InstallContext ctx) throws RepositoryException, TaskExecutionException {
final HierarchyManager hm = ctx.getHierarchyManager(workspaceName);
if (!hm.isExist(parentPath)) {
ctx.warn("Was supposed to remove property " + propertyToRemove + " at " + parentPath + " but the node was not found in workspace " + workspaceName);
return;
}
final Content node = hm.getContent(parentPath);
if (node.hasNodeData(propertyToRemove)) {
node.deleteNodeData(propertyToRemove);
} else {
ctx.info(parentPath + "/" + propertyToRemove + " was supposed to be removed, but wasn't found.");
}
}
}