001/* 002 * (C) Copyright 2006-2012 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl-2.1.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Thomas Roger <troger@nuxeo.com> 016 */ 017 018package org.nuxeo.ecm.automation.core.operations.services.directory; 019 020import org.jboss.el.ExpressionFactoryImpl; 021import org.nuxeo.ecm.automation.OperationContext; 022import org.nuxeo.ecm.core.api.NuxeoException; 023import org.nuxeo.ecm.core.api.NuxeoPrincipal; 024import org.nuxeo.ecm.platform.actions.ActionContext; 025import org.nuxeo.ecm.platform.actions.ELActionContext; 026import org.nuxeo.ecm.platform.actions.ejb.ActionManager; 027import org.nuxeo.ecm.platform.el.ExpressionContext; 028import org.nuxeo.runtime.api.Framework; 029 030/** 031 * Base class for operations on directories. 032 * 033 * @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a> 034 * @since 5.7 035 */ 036public class AbstractDirectoryOperation { 037 038 protected void validateCanManageDirectories(OperationContext ctx) { 039 if (!canManageDirectories(ctx)) { 040 throw new NuxeoException("Unauthorized user"); 041 } 042 } 043 044 protected boolean canManageDirectories(OperationContext ctx) { 045 ActionManager actionManager = Framework.getLocalService(ActionManager.class); 046 return actionManager.checkFilter("directoriesManagementAccess", createActionContext(ctx)); 047 } 048 049 protected ActionContext createActionContext(OperationContext ctx) { 050 ActionContext actionContext = new ELActionContext(new ExpressionContext(), new ExpressionFactoryImpl()); 051 actionContext.setDocumentManager(ctx.getCoreSession()); 052 actionContext.setCurrentPrincipal((NuxeoPrincipal) ctx.getPrincipal()); 053 return actionContext; 054 } 055}