6. RASDS : a DRAFT model library approach

7. (in complement to P. Shames & T. Yamada slides for SPACEOPS 2004)

8. MODEL LIBRARY CONCEPT IN UML2 CREATING A TOP LEVEL MODEL –UML CONCEPT USE –CONCEPT/STANDARD APPLIED TO RASDS Creation of RASDS viewpoints –UML CONCEPT USE

9. - A view projection is a projection of a set of model elements onto a set of view elements. A view projection provides a location and a style for each model element in the projection. - A projection is a mapping from a set of elements to a subset of itself.projection of a set of model elements onto a set of view elements. A view projection provides a location and a style for each model element in the projection. - A projection is a mapping from a set of elements to a subset of itself. –CONCEPT/STANDARD APPLIED TO RASDS

10. A RASDS viewpoint might be defined using the view projection concept.

11. Note : I can not test this functionality in my UML2 editor.

12. The different model libray viewpoints have been creating using a “package” with a “topLevel” stereotype for each RASDS viewpoints.

13. USING A MODEL LIBRARY APPROACH –UML CONCEPT

14. modelLibrary

15. The term modelLibrary is a stereotype attached to a dependency to signify that the client package is using the source package as a library of shared model elements. stereotype attached to a dependency to signify that the client package is using the source package as a library of shared model elements.

16. –CONCEPT/STANDARD APPLIED TO RASDS ASSOCIATING CLASS DIAGRAM COMPANION

17. DRAFT OF A MODEL LIBRARY APPROACH USING UML2* DEFINING MODEL LIBRARY ELEMENTS (very draft PROPOSAL) –Common –Enterprise viewpoint –Connectivity viewpoint –Functionnal viewpoint

18. Note : Classification of objects in three categories for Function viewpoint:

19. Boundary objects are used by actors when communicating with the system; they can be windows, screens, dialog boxes or menus

20. Entity objects represent stored data like a database, database tables, or any kind of transient object such as a search result

21. Control objects are used to control boundary and entity objects, and represent transfer of information –INFORMATION viewpoint –Communications viewpoint TO INVESTIGATE

22. - buildComponent

23. The term buildComponent refers to a stereotype on a set of components that signifies that the components have been grouped for organizational or system-level development purposes. stereotype on a set of components that signifies that the components have been grouped for organizational or system-level development purposes.

24. When bind is present, there must also be a list of actual parameters that match up with the given template's formal parameters.parameters that match up with the given template's formal parameters.

25. A binding is a dependency within which the source instantiates the target template to produce a new model element that uses the specified actual parameters. dependency within which the source instantiates the target template to produce a new model element that uses the specified actual parameters.

27. GENERAL COMMENTS

28. REFERENCES