8ea79455_nd_refactoring_plan___FreeMind_iginal_proposal_of_refactoring_Measure
[Keywords] OSGI [Problem] Very complex extension mechanism (Hooks) with long class inheritance hierarchies. [Measure] 
Use extension objects pattern for model and controller. When model and controller should not depend on the property packages. Replace current Hooks by OSGI plug-ins directly extending controller and model classes via Extension Object pattern.
FreeMind refactoring plan - FreeMind
Measure