Hi,
so you know the API for creating/maintaining Map topologies but you don't know much about how to export to Oracle Spatial?
I don't have a solution just a hint - either you use
* Map API for connecting to Oracle and saving data back using Map API and FDO
--> there are samples available, also some written documentation by Autodesk and course material provided by ADN
http://adndevblog.typepad.com/infrastructure/2012/05/inserting-fdo-features-into-sql-server-using-ge...
\Map ObjectARX SDK 20XY\Map Samples\Platform
or
* connect to Oracle via .net / Oracle.net
--> documentation available as well
I assume in both cases you need to "translate" the topology into FDO or Spatial geometries yourself as I don't think Map API has a converter for that.
Rob