private void ConstructAttribute(EnAr.IElement clazz, Ecore.IEStructuralFeature eStructuralFeature)
{
EnAr.Attribute attribute = (EnAr.Attribute)clazz.Attributes.AddNew(eStructuralFeature.Name, "Attribute");
// Case regular type without template
if (eStructuralFeature.EType != null)
{
EnAr.Element attributeType = ConstructClassifier(eStructuralFeature.EType);
attribute.ClassifierID = attributeType.ElementID;
attribute.Type = attributeType.Name;
}
else if (eStructuralFeature.EGenericType != null)
{
Ecore.IEGenericType eGenericType = eStructuralFeature.EGenericType;
// Case templated type (eg. MyClass<T>)
if (eGenericType.EClassifier != null)
{
EnAr.Element attributeType = ConstructClassifier(eGenericType.EClassifier);
attribute.ClassifierID = attributeType.ElementID;
attribute.Type = attributeType.Name;
foreach (Ecore.IEGenericType eTypeArgument in eGenericType.ETypeArguments)
{
//TODO impossible to manage local bindings with regular attribute in EA, needs to be a reference/association?
}
}
// Case template type (eg. T), we simply set the same name
else if (eGenericType.ETypeParameter != null)
{
// TODO can we do better than that in EA?
attribute.Type = eGenericType.ETypeParameter.Name;
}
}
attribute.LowerBound = BoundToString(eStructuralFeature.LowerBound.GetValueOrDefault());
attribute.UpperBound = BoundToString(eStructuralFeature.UpperBound.GetValueOrDefault());
if (eStructuralFeature.UpperBound.GetValueOrDefault() == -1 ||
eStructuralFeature.UpperBound.GetValueOrDefault() > 1)
{
attribute.IsOrdered = eStructuralFeature.Ordered.GetValueOrDefault();
}
attribute.AllowDuplicates = !eStructuralFeature.Unique.GetValueOrDefault();
attribute.IsDerived = eStructuralFeature.Derived.GetValueOrDefault();
attribute.IsConst = !eStructuralFeature.Changeable.GetValueOrDefault();
attribute.IsCollection = eStructuralFeature.UpperBound == -1 || eStructuralFeature.UpperBound > 1;
attribute.Default = eStructuralFeature.DefaultValueLiteral;
clazz.Attributes.Refresh();
attribute.Update();
}
private void ConstructAttributeOrAssociation(EnAr.IElement clazz, Ecore.IEStructuralFeature eStructuralFeature)
{
if (eStructuralFeature is Ecore.IEAttribute || eStructuralFeature.EGenericType?.ETypeParameter != null)
{
ConstructAttribute(clazz, eStructuralFeature);
}
else
{
ConstructConnectorEnd(clazz, (Ecore.IEReference)eStructuralFeature);
}
}
