/* * 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); }