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/**
* <copyright>
*
* Copyright (c) 2010 E.D.Willink 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
*
* </copyright>
*
* $Id: CompleteOCLPreOrderVisitor.java,v 1.11 2011/05/20 15:26:50 ewillink Exp $
*/
package org.eclipse.qvtd.xtext.qvtcore.cs2as;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.ocl.examples.pivot.utilities.PivotUtil;
import org.eclipse.ocl.examples.xtext.base.cs2as.CS2PivotConversion;
import org.eclipse.ocl.examples.xtext.base.cs2as.Continuation;
import org.eclipse.qvtd.pivot.qvtbase.Function;
import org.eclipse.qvtd.pivot.qvtbase.Transformation;
import org.eclipse.qvtd.pivot.qvtcore.CoreModel;
import org.eclipse.qvtd.pivot.qvtcore.Mapping;
import org.eclipse.qvtd.pivot.qvtcore.QVTcorePackage;
import org.eclipse.qvtd.pivot.qvtcorebase.BottomPattern;
import org.eclipse.qvtd.pivot.qvtcorebase.CoreDomain;
import org.eclipse.qvtd.pivot.qvtcorebase.GuardPattern;
import org.eclipse.qvtd.pivot.qvtcorebase.QVTcoreBaseFactory;
import org.eclipse.qvtd.xtext.qvtcore.qvtcorecs.MappingCS;
import org.eclipse.qvtd.xtext.qvtcore.qvtcorecs.TopLevelCS;
import org.eclipse.qvtd.xtext.qvtcore.qvtcorecs.util.AbstractQVTcoreCSContainmentVisitor;
import org.eclipse.qvtd.xtext.qvtcorebase.qvtcorebasecs.DomainCS;
import org.eclipse.qvtd.xtext.qvtcorebase.qvtcorebasecs.QueryCS;
import org.eclipse.qvtd.xtext.qvtcorebase.qvtcorebasecs.TransformationCS;
public class QVTcoreCSContainmentVisitor extends AbstractQVTcoreCSContainmentVisitor
{
public QVTcoreCSContainmentVisitor(@NonNull CS2PivotConversion context) {
super(context);
}
@Override
public Continuation<?> visitMappingCS(@NonNull MappingCS csElement) {
if (csElement.eContainer() instanceof TopLevelCS) {
if (csElement.getName() == null) {
context.addDiagnostic(csElement, "top level mapping must be named");
}
}
else {
if (csElement.getName() != null) {
context.addDiagnostic(csElement, "composed mapping must be unnamed");
}
}
@NonNull Mapping pivotElement = refreshNamedElement(Mapping.class, QVTcorePackage.Literals.MAPPING, csElement);
DomainCS csMiddle = csElement.getMiddle();
if (csMiddle != null) {
pivotElement.setBottomPattern(PivotUtil.getPivot(BottomPattern.class, csMiddle.getBottomPattern()));
pivotElement.setGuardPattern(PivotUtil.getPivot(GuardPattern.class, csMiddle.getGuardPattern()));
}
else {
BottomPattern bottomPattern = pivotElement.getBottomPattern();
if (bottomPattern == null) {
bottomPattern = QVTcoreBaseFactory.eINSTANCE.createBottomPattern();
bottomPattern.getAssignment().clear();
bottomPattern.getBindsTo().clear();
bottomPattern.getEnforcementOperation().clear();
bottomPattern.getPredicate().clear();
bottomPattern.getRealizedVariable().clear();
bottomPattern.getVariable().clear();
pivotElement.setBottomPattern(bottomPattern);
}
GuardPattern guardPattern = pivotElement.getGuardPattern();
if (guardPattern == null) {
guardPattern = QVTcoreBaseFactory.eINSTANCE.createGuardPattern();
guardPattern.getBindsTo().clear();
guardPattern.getPredicate().clear();
guardPattern.getVariable().clear();
pivotElement.setGuardPattern(guardPattern);
}
}
context.refreshPivotList(CoreDomain.class, pivotElement.getDomain(), csElement.getDomains());
context.refreshPivotList(Mapping.class, pivotElement.getLocal(), csElement.getComposedMappings());
return null;
}
@Override
public Continuation<?> visitTopLevelCS(@NonNull TopLevelCS csElement) {
importPackages(csElement);
@NonNull CoreModel pivotElement = refreshRoot(CoreModel.class, QVTcorePackage.Literals.CORE_MODEL, csElement);
List<TransformationCS> csTransformations = csElement.getTransformations();
List<Transformation> txList = new ArrayList<Transformation>(csTransformations.size());
Map<Transformation, List<Mapping>> tx2mappings = new HashMap<Transformation, List<Mapping>>();
for (TransformationCS csTransformation : csTransformations) {
Transformation pTransformation = PivotUtil.getPivot(Transformation.class, csTransformation);
tx2mappings.put(pTransformation, new ArrayList<Mapping>());
txList.add(pTransformation);
}
CoreModel pPackage = PivotUtil.getPivot(CoreModel.class, csElement);
if (pPackage != null) {
PivotUtil.refreshList(pPackage.getNestedPackage(), txList);
}
//
Resource eResource = csElement.eResource();
if (eResource != null) {
context.installRootElement(eResource, pivotElement); // Ensure containment viable for imported library type references
// importPackages(csElement); // FIXME This has to be after refreshPackage which is irregular and prevents local realization of ImportCS etc
}
//
for (MappingCS csMapping : csElement.getMappings()) {
Transformation inTransformation = csMapping.getIn();
List<Mapping> mappings = tx2mappings.get(inTransformation);
if (mappings != null) {
Mapping pMapping = PivotUtil.getPivot(Mapping.class, csMapping);
if (pMapping != null) {
mappings.add(pMapping);
}
}
}
Map<Transformation, List<Function>> tx2qMap = new HashMap<Transformation, List<Function>>();
for (QueryCS csQuery : csElement.getQueries()) {
Transformation transformation = csQuery.getTransformation();
Function query = PivotUtil.getPivot(Function.class, csQuery);
List<Function> queries = tx2qMap.get(transformation);
if (queries == null) {
queries = new ArrayList<Function>();
tx2qMap.put(transformation, queries);
}
queries.add(query);
}
for (Transformation pTransformation : tx2mappings.keySet()) {
PivotUtil.refreshList(pTransformation.getRule(), tx2mappings.get(pTransformation));
List<Function> newElements = tx2qMap.get(pTransformation);
if (newElements != null) {
PivotUtil.refreshList(pTransformation.getOwnedOperation(), newElements);
}
else {
pTransformation.getOwnedOperation().clear();
}
}
// context.refreshPivotList(Type.class, pivotElement.getOwnedType(), csElement.getOwnedType());
// context.refreshPivotList(org.eclipse.ocl.examples.pivot.Package.class, pivotElement.getNestedPackage(), csElement.getOwnedNestedPackage());
return null;
}
}
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