| /***************************************************************************** |
| * Copyright (c) 2019 CEA LIST, and others. |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Nicolas FAUVERGUE (CEA LIST) nicolas.fauvergue@cea.fr - Initial API and implementation |
| * |
| *****************************************************************************/ |
| |
| package org.eclipse.papyrus.sysml16.validation.rules.requirements; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.validation.AbstractModelConstraint; |
| import org.eclipse.emf.validation.IValidationContext; |
| import org.eclipse.papyrus.sysml16.requirements.AbstractRequirement; |
| import org.eclipse.papyrus.sysml16.requirements.DeriveReqt; |
| import org.eclipse.uml2.uml.Abstraction; |
| import org.eclipse.uml2.uml.NamedElement; |
| import org.eclipse.uml2.uml.util.UMLUtil; |
| |
| /** |
| * 16.3.2.3 DeriveReqt [1] The supplier shall be an element stereotyped by a subtype of AbstractRequirement. |
| */ |
| public class DeriveReqtSupplierModelConstraint extends AbstractModelConstraint { |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.validation.AbstractModelConstraint#validate(org.eclipse.emf.validation.IValidationContext) |
| */ |
| @Override |
| public IStatus validate(IValidationContext context) { |
| DeriveReqt deriveReqt = (DeriveReqt) context.getTarget(); |
| Abstraction abstraction = deriveReqt.getBase_Abstraction(); |
| if (abstraction != null) { |
| EList<NamedElement> suppliers = abstraction.getSuppliers(); |
| if (suppliers != null && !suppliers.isEmpty()) { |
| if (UMLUtil.getStereotypeApplication(suppliers.get(0), AbstractRequirement.class) == null) { |
| return context.createFailureStatus(context.getTarget()); |
| } |
| } |
| } |
| return context.createSuccessStatus(); |
| } |
| |
| } |