| /******************************************************************************* |
| * Copyright (c) 2009, 2011 SAP AG and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * SAP AG - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.ocl.examples.impactanalyzer.deltaPropagation; |
| |
| import java.util.Collection; |
| |
| import org.eclipse.ocl.ecore.CallExp; |
| import org.eclipse.ocl.ecore.IteratorExp; |
| import org.eclipse.ocl.ecore.OCLExpression; |
| import org.eclipse.ocl.examples.impactanalyzer.util.OclHelper; |
| import org.eclipse.ocl.examples.impactanalyzer.util.Tuple.Pair; |
| |
| |
| |
| public class IteratorSourcePropagationStrategy extends DeltaPropagationStrategyWithTargetExpressionAndPartialEvaluator { |
| |
| public IteratorSourcePropagationStrategy(IteratorExp loopExp, PartialEvaluatorImpl evaluator) { |
| super(loopExp, evaluator); |
| } |
| |
| public Collection<Pair<OCLExpression, Collection<Object>>> mapDelta(OCLExpression sourceOfIterator, Collection<Object> delta) { |
| return PartialEvaluatorImpl.getResultCollectionFromSingleDelta(getPropagatesTo(), OclHelper.flatten( |
| getEvaluator().evaluate(null, (CallExp) getPropagatesTo(), delta))); |
| } |
| |
| } |
