| /***************************************************************************** |
| * 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.service.types.matcher; |
| |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.gmf.runtime.emf.type.core.IElementMatcher; |
| import org.eclipse.papyrus.sysml16.blocks.ValueType; |
| import org.eclipse.uml2.uml.AggregationKind; |
| import org.eclipse.uml2.uml.DataType; |
| import org.eclipse.uml2.uml.Port; |
| import org.eclipse.uml2.uml.Property; |
| import org.eclipse.uml2.uml.Type; |
| import org.eclipse.uml2.uml.util.UMLUtil; |
| |
| /** |
| * Test if current {@link Property} is a value. |
| */ |
| public class ValuePropertyMatcher implements IElementMatcher { |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public boolean matches(EObject eObject) { |
| boolean isMatch = false; |
| if ((eObject instanceof Property) && !(eObject instanceof Port)) { |
| Property element = (Property) eObject; |
| // The property is necessary a composition and has a type |
| Type type = element.getType(); |
| if (type != null && (element.getAggregation() == AggregationKind.COMPOSITE_LITERAL)) { |
| |
| // Moreover its type has either to be a DataType or a ValueType |
| // (for performance avoid when possible to look for stereotype) |
| if (type instanceof DataType || UMLUtil.getStereotypeApplication(type, ValueType.class) != null) { |
| isMatch = true; |
| } |
| |
| |
| } |
| } |
| return isMatch; |
| } |
| |
| } |