| /******************************************************************************* |
| * Copyright (c) 2011, 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.ocl.pivot.library; |
| |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.ocl.pivot.StandardLibrary; |
| import org.eclipse.ocl.pivot.evaluation.Evaluator; |
| import org.eclipse.ocl.pivot.evaluation.Executor; |
| import org.eclipse.ocl.pivot.evaluation.IterationManager; |
| import org.eclipse.ocl.pivot.evaluation.IterationManager.IterationManagerExtension2; |
| import org.eclipse.ocl.pivot.utilities.ValueUtil; |
| import org.eclipse.ocl.pivot.values.CollectionValue; |
| import org.eclipse.ocl.pivot.values.IterableValue; |
| |
| public abstract class AbstractIterationManager implements IterationManagerExtension2 |
| { |
| /** |
| * @since 1.1 |
| */ |
| protected final @NonNull Executor executor; |
| /** @deprecated use executor */ |
| @Deprecated |
| protected final @NonNull Evaluator evaluator; |
| |
| |
| /** @deprecated use Executor */ |
| @Deprecated |
| public AbstractIterationManager(@NonNull Evaluator evaluator) { |
| this(ValueUtil.getExecutor(evaluator)); |
| } |
| |
| /** |
| * @since 1.1 |
| */ |
| protected AbstractIterationManager(@NonNull Executor executor) { |
| this.executor = executor; |
| this.evaluator = executor; |
| } |
| |
| @Override |
| public @NonNull IterationManager createNestedIterationManager(@NonNull CollectionValue value) { |
| return createNestedIterationManager((IterableValue)value); |
| } |
| |
| @Override |
| public @NonNull IterationManager createNestedIterationManager(@NonNull IterableValue value) { |
| throw new UnsupportedOperationException(); // Only required for single iterator managers |
| } |
| |
| @Override |
| public void dispose() {} |
| |
| @Override |
| public @Nullable Object get() { |
| throw new UnsupportedOperationException(); // Only required for single iterator managers |
| } |
| |
| /** @deprecated use getExecutor() */ |
| @Deprecated |
| @Override |
| public @NonNull Evaluator getEvaluator() { |
| return executor; |
| } |
| |
| /** |
| * @since 1.1 |
| */ |
| @Override |
| public @NonNull Executor getExecutor() { |
| return executor; |
| } |
| |
| @Override |
| public @NonNull CollectionValue getSourceCollection() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public @NonNull StandardLibrary getStandardLibrary() { |
| return executor.getStandardLibrary(); |
| } |
| } |