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Check Assoziation in Xtend [message #658432]

Tue, 08 March 2011 13:53

Dennis Melzer

Messages: 244
Registered: July 2009

Senior Member

Hello,

follow code genereates my associations

«DEFINE accessors FOR uml::Classifier»
	«FOREACH AllAssociationProperties().select(e|e.type.name!=name&&e.isNavigable()) AS a»
		«EXPAND accessors FOR a»
	«ENDFOREACH»
«ENDDEFINE»

i want to check, if association which are not navigable have no name:

i try: but how i get only the associations instead of the property? i tried uml::Association but then i have no opposite.

context uml::Property WARNING name+"->"+opposite.name+": Warning	
!isNavigable() ? true : name.lenght == 0;

Thanks

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Re: Check Assoziation in Xtend [message #658451 is a reply to message #658432]

Tue, 08 March 2011 15:08

Dennis Melzer

Messages: 244
Registered: July 2009

Senior Member

So it seems better:

context uml::Class ERROR this.name + ": ":
	allOwnedElements()
		.typeSelect(uml::Property)
		.select(p|p.association!=null)
		.forAll(p|p.name != null && p.name.length > 0 && p.isNavigable());

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Re: Check Assoziation in Xtend [message #658889 is a reply to message #658451]

Thu, 10 March 2011 10:26

Dennis Melzer

Messages: 244
Registered: July 2009

Senior Member

Hello,

how can i check association they are non-navigable and have no name.
My try:

context uml::Class ERROR this.name + ": Error should have no name":	allOwnedElements()
		.typeSelect(uml::Property)
		.select(p|p.association!=null && !p.isNavigable())
		.forAll(p|p.name == null || p.name.length == 0);

[Updated on: Wed, 23 March 2011 09:43]

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Re: Check Assoziation in Xtend [message #661123 is a reply to message #658889]

Wed, 23 March 2011 09:46

Dennis Melzer

Messages: 244
Registered: July 2009

Senior Member

Has nobody an idea, how i can check non navigable association without a rolename?

A non navigable association doesn't have to contain a rolename.

Doesn't work =(

context uml::Class ERROR this.name + " ERROR":
	allOwnedElements()
		.typeSelect(uml::Property)
		.select(p|p.association!=null && !p.isNavigable())
		.forAll(p|p.isUnnamed());

[Updated on: Wed, 23 March 2011 09:56]

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