/*
* Copyright (C) 2003-2008 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.ecm.webui.component.explorer.control.filter;
import java.util.Map;
import javax.jcr.Node;
import org.exoplatform.ecm.webui.utils.PermissionUtil;
import org.exoplatform.webui.ext.filter.UIExtensionAbstractFilter;
import org.exoplatform.webui.ext.filter.UIExtensionFilterType;
/**
* Created by The eXo Platform SARL
* Author : Nguyen Anh Vu
* anhvurz90@gmail.com
* Nov 2, 2009
* 2:06:49 PM
*/
public class HasRemovePermissionFilter extends UIExtensionAbstractFilter {
public HasRemovePermissionFilter() {
this(null);
}
public HasRemovePermissionFilter(String messageKey) {
super(messageKey, UIExtensionFilterType.MANDATORY);
}
public static boolean hasRemovePermission(Node node) throws Exception {
try {
return PermissionUtil.canRemoveNode(node);
} catch (Exception ex) {
return true;
}
}
public boolean accept(Map<String, Object> context) throws Exception {
if (context == null) return true;
Node currentNode = (Node) context.get(Node.class.getName());
return hasRemovePermission(currentNode);
}
public void onDeny(Map<String, Object> context) throws Exception { }
}