001/* 002 * (C) Copyright 2006-2012 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Thomas Roger <troger@nuxeo.com> 018 */ 019 020package org.nuxeo.ecm.automation.core.operations.services.directory; 021 022import org.jboss.el.ExpressionFactoryImpl; 023import org.nuxeo.ecm.automation.OperationContext; 024import org.nuxeo.ecm.core.api.NuxeoException; 025import org.nuxeo.ecm.core.api.NuxeoPrincipal; 026import org.nuxeo.ecm.platform.actions.ActionContext; 027import org.nuxeo.ecm.platform.actions.ELActionContext; 028import org.nuxeo.ecm.platform.actions.ejb.ActionManager; 029import org.nuxeo.ecm.platform.el.ExpressionContext; 030import org.nuxeo.runtime.api.Framework; 031 032/** 033 * Base class for operations on directories. 034 * 035 * @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a> 036 * @since 5.7 037 */ 038public class AbstractDirectoryOperation { 039 040 protected void validateCanManageDirectories(OperationContext ctx) { 041 if (!canManageDirectories(ctx)) { 042 throw new NuxeoException("Unauthorized user"); 043 } 044 } 045 046 protected boolean canManageDirectories(OperationContext ctx) { 047 ActionManager actionManager = Framework.getLocalService(ActionManager.class); 048 return actionManager.checkFilter("directoriesManagementAccess", createActionContext(ctx)); 049 } 050 051 protected ActionContext createActionContext(OperationContext ctx) { 052 ActionContext actionContext = new ELActionContext(new ExpressionContext(), new ExpressionFactoryImpl()); 053 actionContext.setDocumentManager(ctx.getCoreSession()); 054 actionContext.setCurrentPrincipal((NuxeoPrincipal) ctx.getPrincipal()); 055 return actionContext; 056 } 057}