| /***************************************************************************** |
| * 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.blocks; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.validation.AbstractModelConstraint; |
| import org.eclipse.emf.validation.IValidationContext; |
| import org.eclipse.papyrus.sysml16.blocks.Block; |
| import org.eclipse.uml2.uml.Classifier; |
| import org.eclipse.uml2.uml.Generalization; |
| import org.eclipse.uml2.uml.util.UMLUtil; |
| |
| /** |
| * 8.3.2.3 Block [8] Any classifier that specializes a Block must also have the |
| * Block stereotype or one of its specializations applied. |
| */ |
| public class BlockSpecializationModelConstraint extends AbstractModelConstraint { |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.eclipse.emf.validation.AbstractModelConstraint#validate(org.eclipse. |
| * emf.validation.IValidationContext) |
| */ |
| @Override |
| public IStatus validate(IValidationContext context) { |
| EObject target = context.getTarget(); |
| if (target instanceof Classifier) { |
| Classifier classifier = (Classifier) target; |
| if (UMLUtil.getStereotypeApplication(classifier, Block.class) == null) { |
| EList<Generalization> generalizations = classifier.getGeneralizations(); |
| for (Generalization generalization : generalizations) { |
| Classifier general = generalization.getGeneral(); |
| if (UMLUtil.getStereotypeApplication(general, Block.class) != null) { |
| return context.createFailureStatus(classifier); |
| } |
| } |
| } |
| } |
| return context.createSuccessStatus(); |
| } |
| |
| } |