| /******************************************************************************* |
| * Copyright (c) 2009, 2012 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.instanceScope; |
| |
| import java.util.Stack; |
| |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.ocl.ecore.IfExp; |
| import org.eclipse.ocl.ecore.OCLExpression; |
| import org.eclipse.ocl.examples.impactanalyzer.impl.OperationBodyToCallMapper; |
| import org.eclipse.ocl.examples.impactanalyzer.util.OCLFactory; |
| |
| |
| public class IfExpTracer extends AbstractTracer<IfExp> { |
| public IfExpTracer(IfExp expression, Stack<String> tuplePartNames, OCLFactory oclFactory) { |
| super(expression, tuplePartNames, oclFactory); |
| } |
| |
| @Override |
| public NavigationStep traceback(EClass context, PathCache pathCache, OperationBodyToCallMapper operationBodyToCallMapper) { |
| NavigationStep thenPath = pathCache.getOrCreateNavigationPath((OCLExpression)getExpression().getThenExpression(), context, operationBodyToCallMapper, getTupleLiteralPartNamesToLookFor(), oclFactory); |
| NavigationStep elsePath = pathCache.getOrCreateNavigationPath((OCLExpression)getExpression().getElseExpression(), context, operationBodyToCallMapper, getTupleLiteralPartNamesToLookFor(), oclFactory); |
| NavigationStep result = pathCache.navigationStepForBranch(getInnermostElementType(getExpression().getType()), context, getExpression(), |
| getTupleLiteralPartNamesToLookFor(), /* requireExactMatchForSourceType */ false, thenPath, elsePath); |
| applyScopesOnNavigationStep(result, operationBodyToCallMapper); |
| return result; |
| } |
| |
| } |