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duplicate classes in a single package [message #537488]

Wed, 02 June 2010 11:26

pkojo
Messages: 27
Registered: October 2009

Junior Member

Hi

I am trying to find duplicate classes in a package, when I run my query it provides all duplicate classes from all packages of the model.

My question is how can I find duplicate classes in a single package.

right now I am running following query by selecting Packages as a context in eclipse OCL Interpreter console.

Class.allInstances()->select(n1|Class.allInstances()->exists(n2|n1<>n2 and n1.name = n2.name))->asSet()->select(oclIsTypeOf(Class))

Thanks in advance,

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Re: duplicate classes in a single package [message #537511 is a reply to message #537488]

Wed, 02 June 2010 12:34

Ed Willink
Messages: 3228
Registered: July 2009

Senior Member

Hi pkojo

If you require 'n1.package = n2.package', then 'and' it with your exists
predicate

Your search will go quicker if you do Package.allInstances, then
do subloops of the package classifiers thereby rendering the same
package test redundant and excluding interpackage explorations from
the search domain.

Regards

Ed Willink

On 02/06/2010 16:26, pkojo wrote:
> Hi
>
> I am trying to find duplicate classes in a package, when I run my query
> it provides all duplicate classes from all packages of the model.
>
> My question is how can I find duplicate classes in a single package.
>
> right now I am running following query by selecting Packages as a
> context in eclipse OCL Interpreter console.
>
>
> Class.allInstances()->select(n1|Class.allInstances()->exists(n2|n1 <>n2
> and n1.name = n2.name))->asSet()->select(oclIsTypeOf(Class))
>
>
> Thanks in advance,

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Re: duplicate classes in a single package [message #537658 is a reply to message #537511]

Thu, 03 June 2010 05:44

pkojo
Messages: 27
Registered: October 2009

Junior Member

Hi Ed,
Thanks for the response but I did not get your point. can you please explain it with example query.

Quote:

If you require 'n1.package = n2.package', then 'and' it with your exists predicate

from this it looks that you are talking about duplicate packages. but I am looking for duplicate classes in a same package. I am running that query on a package.
Thanks,
pkojo

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Re: duplicate classes in a single package [message #537672 is a reply to message #537658]

Thu, 03 June 2010 06:15

pkojo
Messages: 27
Registered: October 2009

Junior Member

Hi,

I rewrite my query like this and it works fine.
context Package

 self.member->select(n1| self.member->exists(n2| n2 <> n1 and n1.name = n2.name))->select(oclIsTypeOf(Class))->asSet()

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