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/*******************************************************************************
* Copyright (c) 2005, 2006 committers of openArchitectureWare 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:
* committers of openArchitectureWare - initial API and implementation
*******************************************************************************/
package org.eclipse.xtend.typesystem.uml2;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EcorePackage;
import org.eclipse.xtend.expression.TypeSystem;
import org.eclipse.xtend.typesystem.Type;
import org.eclipse.xtend.typesystem.emf.EmfMetaModel;
public abstract class UML2MetaModelBase extends EmfMetaModel {
private static final String UML2_STRING = "uml::String";
private static final String UML2_STRING1 = "UMLPrimitiveTypes::String";
private static final String UML2_INTEGER = "uml::Integer";
private static final String UML2_INTEGER1 = "UMLPrimitiveTypes::Integer";
private static final String UML2_BOOLEAN = "uml::Boolean";
private static final String UML2_BOOLEAN1 = "UMLPrimitiveTypes::Boolean";
private static final String UML2_REAL = "uml::Real";
private static final String UML2_REAL1 = "UMLPrimitiveTypes::Real";
private static final String UML2_UNLIMITED_NATURAL = "uml::UnlimitedNatural";
private static final String UML2_UNLIMITED_NATURAL1 = "UMLPrimitiveTypes::UnlimitedNatural";
// Needed to avoid 'Couldn't resolve type for EObject/EClass...' messages
// see FeatureRequest#199318
private EmfMetaModel ecoreMetaModel;
public UML2MetaModelBase() {
ecoreMetaModel = new EmfMetaModel();
ecoreMetaModel.setMetaModelPackage(EcorePackage.class.getName());
}
public UML2MetaModelBase(EPackage metamodel) {
super(metamodel);
ecoreMetaModel = new EmfMetaModel();
ecoreMetaModel.setMetaModelPackage(EcorePackage.class.getName());
}
@Override
public Type getTypeForName(String typeName) {
Type result = getPrimitive(typeName);
if (result != null)
return result;
result = super.getTypeForName(typeName);
if (result != null)
return result;
result = ecoreMetaModel.getTypeForName(typeName);
return result;
}
@Override
public Type getTypeForEClassifier(EClassifier element) {
Type result = getPrimitive(getFullyQualifiedName(element));
if (result != null)
return result;
result = super.getTypeForEClassifier(element);
if (result != null)
return result;
result = ecoreMetaModel.getTypeForEClassifier(element);
return result;
}
private Type getPrimitive(String typeName) {
if (UML2_STRING.equalsIgnoreCase(typeName) || UML2_STRING1.equalsIgnoreCase(typeName)) {
return getTypeSystem().getStringType();
} else if (UML2_BOOLEAN.equalsIgnoreCase(typeName) || UML2_BOOLEAN1.equalsIgnoreCase(typeName)) {
return getTypeSystem().getBooleanType();
} else if (UML2_INTEGER.equalsIgnoreCase(typeName) || UML2_UNLIMITED_NATURAL.equalsIgnoreCase(typeName)
|| UML2_INTEGER1.equalsIgnoreCase(typeName) || UML2_UNLIMITED_NATURAL1.equalsIgnoreCase(typeName)) {
return getTypeSystem().getIntegerType();
} else if (UML2_REAL.equalsIgnoreCase(typeName) || UML2_REAL1.equalsIgnoreCase(typeName)) {
return getTypeSystem().getRealType();
} else {
return null;
}
}
@Override
public void setTypeSystem(TypeSystem typeSystem) {
super.setTypeSystem(typeSystem);
ecoreMetaModel.setTypeSystem(typeSystem);
}
}
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