Shortcut or method in OCL to get the highest owner

medini_1050701002

I'm writing a constraint in OCL that verify that all elements in libraries have reliability assigned from catalog. 

 

sysml:SysMLBlock 

inv:
	not(self.rawFailureRate > 0 and self.failureRateMode.toString() <> 'FROM_CATALOG')

 I want this check to ignore the elements that are in a library called "Hypotheses Library". If this was javascript I would be looping on ".the_owner" calls until it is empty, extract the library name and do something like this : 

inv:
	not(self.rawFailureRate > 0 and self.failureRateMode.toString() <> 'FROM_CATALOG' and libName <> 'Hypotheses Library')

Is there a shortcut that can be called from a element to get it's highest owner in the structure or a clean way to do this in OCL ?

Have a nice day,

Adrien Gerard

medini_1024169437

Hi Adrien, you may have a look at default constraint 0009. It uses some def: constructs to define helper methods, you may do the same and define your own "getParentLibraryName" or something.

Any reason you make a string out of the failureRateMode? I think you should be able to compare it to a Enum Literal directly.

Happy Scripting

Jan