/*
* Copyright (C) 2012 SeqWare
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 net.sourceforge.seqware.common.security;
import java.util.HashSet;
import java.util.Set;
import net.sourceforge.seqware.common.model.Registration;
/**
* <p>
* PermissionsAware interface.
* </p>
*
* @author mtaschuk
* @version $Id: $Id
*/
public abstract class PermissionsAware {
public boolean givesPermission(Registration registration) {
return this.givesPermission(registration, new HashSet<Integer>());
}
public boolean givesPermission(Registration registration, Set<Integer> considered) {
return this.givesPermissionInternal(registration, considered);
}
/**
* Short-circuit permission checking by providing a set of entities that have already been checked
*
* @param registration
* @param considered
* @return
*/
public abstract boolean givesPermissionInternal(Registration registration, Set<Integer> considered);
}