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[Ecore Tools] Observe .ecore changes made via ecorediag [message #639082]

Mon, 15 November 2010 08:59

Dan Pollitt

Messages: 55
Registered: August 2010

Member

Posting this to EMF from GMF:

Hi,

I have an Ecore domain model: My.ecore and an Ecore diagram model:
My.ecorediag.

I'd like to hook in to be notified of changes being made to the My.ecore
model when editing is performed using the ecoretools EcoreDiagramEditor.

I have so far tried adding an
org.eclipse.emf.transaction.ResourceSetListener to the
TransactionalEditingDomain of the EcoreDiagramEditor and I am getting
called back with information about the changes to the ecorediag model
which is useful, however I don't believe the changes are "flushed" to
the My.ecore until the EcoreDiagramEditor editor is saved.

The work I'd like to perform is tightly associated with changes being
made to the My.ecore model as opposed to the in-flight diagram.

I'm not sure how to get notified of these changes that are occurring to
the My.ecore model, can anyone point me in the right direction?

Many thanks,
Dan

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Re: [Ecore Tools] Observe .ecore changes made via ecorediag [message #639204 is a reply to message #639082]

Mon, 15 November 2010 15:32

Ed Merks

Messages: 33217
Registered: July 2009

Senior Member

Dan,

Likely you should be listening for workspace deltas that occur when
resources are actually saved to the workspace.

Dan Pollitt wrote:
> Posting this to EMF from GMF:
>
> Hi,
>
> I have an Ecore domain model: My.ecore and an Ecore diagram model:
> My.ecorediag.
>
> I'd like to hook in to be notified of changes being made to the My.ecore
> model when editing is performed using the ecoretools EcoreDiagramEditor.
>
> I have so far tried adding an
> org.eclipse.emf.transaction.ResourceSetListener to the
> TransactionalEditingDomain of the EcoreDiagramEditor and I am getting
> called back with information about the changes to the ecorediag model
> which is useful, however I don't believe the changes are "flushed" to
> the My.ecore until the EcoreDiagramEditor editor is saved.
>
> The work I'd like to perform is tightly associated with changes being
> made to the My.ecore model as opposed to the in-flight diagram.
>
> I'm not sure how to get notified of these changes that are occurring to
> the My.ecore model, can anyone point me in the right direction?
>
>
> Many thanks,
> Dan

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

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Re: [Ecore Tools] Observe .ecore changes made via ecorediag [message #640495 is a reply to message #639204]

Mon, 22 November 2010 10:32

Dan Pollitt

Messages: 55
Registered: August 2010

Member

Thanks for the steer Ed,

Dan

On 15/11/2010 15:32, Ed Merks wrote:
> Dan,
>
> Likely you should be listening for workspace deltas that occur when
> resources are actually saved to the workspace.
>
> Dan Pollitt wrote:
>> Posting this to EMF from GMF:
>>
>> Hi,
>>
>> I have an Ecore domain model: My.ecore and an Ecore diagram model:
>> My.ecorediag.
>>
>> I'd like to hook in to be notified of changes being made to the My.ecore
>> model when editing is performed using the ecoretools EcoreDiagramEditor.
>>
>> I have so far tried adding an
>> org.eclipse.emf.transaction.ResourceSetListener to the
>> TransactionalEditingDomain of the EcoreDiagramEditor and I am getting
>> called back with information about the changes to the ecorediag model
>> which is useful, however I don't believe the changes are "flushed" to
>> the My.ecore until the EcoreDiagramEditor editor is saved.
>>
>> The work I'd like to perform is tightly associated with changes being
>> made to the My.ecore model as opposed to the in-flight diagram.
>>
>> I'm not sure how to get notified of these changes that are occurring to
>> the My.ecore model, can anyone point me in the right direction?
>>
>>
>> Many thanks,
>> Dan

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