| /******************************************************************************* |
| * Copyright (c) 2015, 2018 Willink Transformations and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * E.D.Willink - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.qvtd.runtime.library.model; |
| |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.ocl.pivot.evaluation.Executor; |
| import org.eclipse.ocl.pivot.ids.CollectionTypeId; |
| import org.eclipse.ocl.pivot.ids.TypeId; |
| import org.eclipse.ocl.pivot.library.AbstractBinaryOperation; |
| import org.eclipse.ocl.pivot.messages.PivotMessages; |
| import org.eclipse.ocl.pivot.values.InvalidValueException; |
| import org.eclipse.ocl.pivot.values.SetValue; |
| import org.eclipse.qvtd.runtime.evaluation.TypedModelInstance; |
| |
| import com.google.common.collect.Lists; |
| |
| /** |
| * ModelObjectsOfKindOperation realises the Model::objectsOfKind() library operation. |
| * @deprecated This is not needed by synthesized QVTr |
| */ |
| @Deprecated |
| public class ModelObjectsOfKindOperation extends AbstractBinaryOperation |
| { |
| public static final @NonNull ModelObjectsOfKindOperation INSTANCE = new ModelObjectsOfKindOperation(); |
| |
| @Override |
| public @NonNull SetValue evaluate(@NonNull Executor executor, @NonNull TypeId returnTypeId, @Nullable Object sourceVal, @Nullable Object typeVal) { |
| org.eclipse.ocl.pivot.Class type = asClass(typeVal); |
| if (!(sourceVal instanceof TypedModelInstance)) { |
| throw new InvalidValueException(PivotMessages.TypedValueRequired, "TypedModelInstance", getTypeName(sourceVal)); |
| } |
| TypedModelInstance typedModelInstance = (TypedModelInstance)sourceVal; |
| Iterable<@NonNull ? extends Object> results = typedModelInstance.getObjectsOfKind(type); |
| return new IterableAsSetValue<Object>((CollectionTypeId)returnTypeId, Lists.newArrayList(results)); |
| } |
| } |