| definitions in OCL? [message #559978] |
Mon, 20 September 2010 15:23  |
 Liu Qiang
Messages: 2
Registered: September 2010 |
Junior Member |
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Dear Edward:
I used OCLinEcore, i think it's cool, however, i encountered the following questions on my own:
1. Definitions
In the OCLinEcore editor, i tried to define some useful definitions that can be reused in later developments. In standard OCL syntax, we can use the keyword: def. I tried the keyword defintion, the editor highlights it as a key word, but it's not working as in standard OCL.
2. Operation Parameters
I defined the following operation:
operation test(c : uml_0::Class[1], ) : Boolean[?]
{
body: c.ownedOperation->isEmpty();
}
the editor said it cannot resolve the attribute ownedOperation for NamedElement c. It seems to me the editor treats all parameters as of type NamedElement.
ps: i did remember to import the uml metamodel by this:
import uml_0 : '/plugin/org.eclipse.uml2.uml/model/UML.ecore#/';
can you give me some suggestions about these problems, thanks a lot!
Sincerely,
LQ
[Updated on: Mon, 20 September 2010 15:26] Report message to a moderator |
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