Error while exporting FeatureValue using Enumeration litrals

[adaussy]

If importing the following model in SysON:

package root {
    enum def Enum1 {
        e1;
        e2;
    }
	
	part p2 {
		attribute z1 : Enum1 = Enum1::e1;
		attribute z2 : Enum1 = e1;
	}

}

Exporting this model gives:

package root {
	enum def Enum1 {
		e1;
		e2;
	}
	part p2 {
		attribute z1 : Enum1 = e1;
		attribute z2 : Enum1 = e1;
	}
}

It seems incorrect to simply use "e1" in "z1" and "z2" to reference the literal.

[adaussy]

Note that it seems to have a problem in DeresolvingNamespaceProvider when computing the deresolving namespace for a Membership. The "!" should be removed from this.isLocalNamespaceForFeatureReferenceExpression(e) in :

 ns = EMFUtils.getAncestors(Namespace.class, ns, e -> !this.isLocalNamespaceForFeatureReferenceExpression(e)).stream()
                    .findFirst()
                    .orElse(null);

The negation is already done in isLocalNamespaceForFeatureReferenceExpression.

That would allow to pass the membership as context element in SysMLElementSerializer.appendFeatureReferenceMember instead of the expression.