private string ParseType(XElement type)
{
//if (type.NullableElement("ref").IsNull())
//{
// return type.NullableValue();
//}
if (type.IsNull())
{
return(type.NullableValue());
}
List <SpecViewModel> specs = (from node in type.CreateNavigator().Select("node()").Cast <XPathNavigator>()
select node.Name == "ref" ? new SpecViewModel {
Uid = node.GetAttribute("refid", string.Empty), IsExternal = false,
} : new SpecViewModel {
Name = node.Value, FullName = node.Value
}).ToList();
if (specs.Count == 1 && specs[0].Uid != null)
{
return(specs[0].Uid);
}
string uid = string.Concat(specs.Select(spec => spec.Uid ?? StringUtility.ComputeHash(spec.Name)));
_references.Add(CreateReferenceWithSpec(uid, specs));
return(uid);
}