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/*******************************************************************************
* Copyright (c) 2010, 2015 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.qvtd.pivot.qvtimperative.attributes;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.ocl.pivot.internal.scoping.AbstractAttribution;
import org.eclipse.ocl.pivot.internal.scoping.EnvironmentView;
import org.eclipse.ocl.pivot.internal.scoping.ScopeView;
import org.eclipse.qvtd.pivot.qvtbase.Transformation;
import org.eclipse.qvtd.pivot.qvtbase.TypedModel;
import org.eclipse.qvtd.pivot.qvtbase.utilities.QVTbaseUtil;
import org.eclipse.qvtd.pivot.qvtimperative.Area;
import org.eclipse.qvtd.pivot.qvtimperative.ImperativeDomain;
import org.eclipse.qvtd.pivot.qvtimperative.GuardPattern;
import org.eclipse.qvtd.pivot.qvtimperative.Mapping;
public class QVTimperativeGuardPatternAttribution extends AbstractAttribution
{
public static final QVTimperativeGuardPatternAttribution INSTANCE = new QVTimperativeGuardPatternAttribution();
@Override
public ScopeView computeLookup(@NonNull EObject target, @NonNull EnvironmentView environmentView, @NonNull ScopeView scopeView) {
Area area = ((GuardPattern)target).getArea();
Mapping mapping;
if (area instanceof Mapping) {
mapping = (Mapping)area;;
Transformation transformation = QVTbaseUtil.getContainingTransformation(mapping);
if (transformation != null) {
for (TypedModel typedModel : transformation.getModelParameter()) {
for (org.eclipse.ocl.pivot.Package pPackage : typedModel.getUsedPackage()) {
environmentView.addNamedElement(pPackage);
environmentView.addNamedElements(pPackage.getOwnedClasses());
}
}
}
}
else {
ImperativeDomain domain = (ImperativeDomain)area;
mapping = (Mapping) domain.getRule();
}
QVTimperativeEnvironmentUtil.addMiddleGuardVariables(environmentView, mapping);
return scopeView.getParent();
}
}
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