Model Transformation and Eclipse
Something new from IBM:alphaWorks : Model Transformation Framework: "What is the Model Transformation Framework?
The Model Transformation Framework (MTF) is a set of tools that helps developers make comparisons, check consistency, and implement transformations between Eclipse Modeling Framework (EMF) models. The framework also supports persistence of a record of what was mapped to what by the transformation; this record can be used to support round-tripping, reconciliation of changes, or display of the results to a user."
If the models can be expressed in EMF then they can be transformed.