| Re: Problem with Interactive OCL Console used with Sample Ecore Editor [message #984] |
Mon, 22 January 2007 17:17 |
Eclipse User |
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Originally posted by: cdamus.ca.ibm.com
Oh, and I should mention also that this is a question for the OCL newsgroup,
in its new home in the Eclipse Modeling Project:
eclipse.modeling.mdt.ocl
Christian
Christian W. Damus wrote:
>
> Hi, Markus,
>
> Yes, this is a bug in the example. It is accidentally crossing
> meta-levels, interpreting the selected EClass as the EClass of a selected
> element, not as a selected element in its own right.
>
> If you tweak the OCLConsolePage::evaluate() method to do
>
> helper.setContext(context.eClass())
>
> instead of
>
> helper.setContext(context)
>
> then you should be OK.
>
> HTH,
>
> Christian
>
>
> Markus Herrmannsdoerfer wrote:
>
>> Hi,
>>
>> I am using the Interactive OCL Console to check whether constraints on
>> an Ecore model are valid or not.
>>
>> When I select an element of type EClass as context object and execute
>> the constraint
>>
>> self.name
>>
>> then I get the following result:
>>
>> ERROR in (variableExpCS): (Unrecognized variable: (name))
>>
>> However, when executing the same constraint on an element of type
>> EPackage as context, the result is the name of the package.
>> This problem exists for all structural features of element of type
>> EClass.
>>
>> Am I doing something wrong or is this a bug?
>> By the way, I am using Eclipse 3.2.1, EMF 2.2.0 and EMFT OCL 1.0.1.
>> Thanks in advance.
>>
>> Markus Herrmannsdörfer
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