When overriding the Service of a Thing Template or Shape one does not have access to the base implementation. From my point of view this is a basic feature of the template approach.
Example:
- BaseTT has Service DoSomething, allowing override
- DerivedTT uses BaseTT as base template and overrides DoSomething
- DerivedTT.DoSomething is only a copy. You can change it to your needs but you don't have access to BaseTT.DoSomething
Often I only want DerivedTT.DoSomething to execute the BaseTT.DoSomething plus calling a Service extra, do extra logging or similar.
A copy is even dangerous in this place because when changing BaseTT.DoSomething it has no impact on the copied code in DerivedTT.DoSomething, e. g. when fixing a bug.
