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Feature initializer problem [message #172567]

Fri, 15 February 2008 02:56

Eclipse User

Originally posted by: zzhangh.cn.ibm.com

Hi,
I want to automatically increase an attribute of an object, so I added a
feature initializer in .gmfmap for that object using OCL, I specified
"Task.allInstances()->size()" as the body and the attribute is type of
EInt. But I always got zero no matter how many instances were there. I
traced MyOCLFactory and found "doEvaluate" method returned null. Is any
problem of the OCL expression I gave?

Regards,
Hao

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