/*******************************************************************************
* Copyright (c) 2014 Willink Transformations 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:
* E.D.Willink - Initial API and implementation
*******************************************************************************/
package org.eclipse.ocl.examples.debug.stepper;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.ocl.pivot.CallExp;
import org.eclipse.ocl.pivot.Element;
public abstract class CallExpStepper extends PostStepper
{
/* public @NonNull UnitLocation createUnitLocation(@NonNull IVMEvaluationEnvironment<?> evalEnv, @NonNull Element element) {
INode startNode = null;
INode endNode = null;
ModelElementCS csStartElement = getCsElement(element);
if (NavigationUtil.isNavigationInfixExp(csStartElement)) {
assert csStartElement != null;
ModelElementCS csEndElement = ((InfixExpCS)csStartElement).getArgument();
if (csEndElement != null) {
startNode = NodeModelUtils.getNode(csStartElement);
endNode = NodeModelUtils.getNode(csEndElement);
}
}
else if (csStartElement != null) {
startNode = NodeModelUtils.getNode(csStartElement);
endNode = startNode;
}
return createUnitLocation(evalEnv, element, startNode, endNode);
} */
@Override
public @Nullable Element getFirstElement(@NonNull Element element) {
return element instanceof CallExp ? ((CallExp)element).getOwnedSource() : element;
}
}