/* This file is part of Cyclos (www.cyclos.org). A project of the Social Trade Organisation (www.socialtrade.org). Cyclos 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 2 of the License, or (at your option) any later version. Cyclos 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 Cyclos; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ package nl.strohalm.cyclos.struts.access.policies.utils; import nl.strohalm.cyclos.access.Permission; import nl.strohalm.cyclos.struts.access.ActionDescriptor; import nl.strohalm.cyclos.struts.access.ActionPolicy; /** * An empty or null permission's array means the access will be denied<br> * The subject must has at least one of the specified permissions<br> * * In case of an all-access-granted policy use {@link AllGrantedActionPolicy} * @author ameyer */ public class PermissionActionPolicy implements ActionPolicy { public static PermissionActionPolicy create(final Permission... permissions) { return new PermissionActionPolicy(permissions); } protected Permission[] permissions; private PermissionActionPolicy(final Permission... permissions) { this.permissions = permissions; } @Override public boolean check(final ActionDescriptor descriptor) { return permissions == null ? false : descriptor.getPermissionService().hasPermission(permissions); } }