Currently we only have phases that are 1:1 to type of asset (DMN, jBPM, etc.).
Instead. Within these "phases", there is no clear distinction of what is generation of

• DataModel e.g. MyProcessModel
• Programmatic API e.g. Process<T>, Process<MyProcessModel>
• and the REST API e.g. @Path("/...") class MyProcessResource

Create or refactor classes that encapsulate these 3 behaviors.

e.g. ProcessCodegen: should invoke ProcessModelCodegen + ProcessAPICodegen + ProcessRESTCodegen

same should be done for all types of resources

• process
• rules
• decisions (dmn)