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EMF Cross Reference : Resolve eProxy ? [message #1048201]

Wed, 24 April 2013 06:55

Gabriel Pascual

Messages: 31
Registered: April 2013
Location: Laval, France

Member

I have a Ecore with a cross reference to an other Ecore. I use ODA Driver with OCL request to access datas of Ecore instance.

I can't access to Ecore EClass of a cross reference. When my OCL request must return a referenced type, I can't specify result type because other Ecore types didn't appear in choices dialog.

Other problem is that returned Java Object is an EMF Proxy and I can't use it without resolve it before.

How can I resolve cross Reference in DataSet ?

Software Development Engineer

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Re: EMF Cross Reference : Resolve eProxy ? [message #1048521 is a reply to message #1048201]

Wed, 24 April 2013 15:30

Ed Merks

Messages: 33140
Registered: July 2009

Senior Member

Gabriel,

The general cause of proxies failing to resolve is not loading the
initial resource with an absolute URI, e.g., if it's from the file
system, you should use something line file:/c:/path/file.xtension.

On 24/04/2013 2:49 PM, Gabriel Pascual wrote:
> I have a Ecore with a cross reference to an other Ecore. I use ODA
> Driver with OCL request to access datas of Ecore instance.
> I can't access to Ecore EClass of a cross reference. When my OCL
> request must return a referenced type, I can't specify result type
> because other Ecore types didn't appear in choices dialog.
>
> Other problem is that returned Java Object is an EMF Proxy and I can't
> use it without resolve it before.
>
> How can I resolve cross Reference in DataSet ?

Ed Merks
Professional Support: https://www.macromodeling.com/

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