|Re: [CDO] Consistency between XMIID and CDOId [message #1440507 is a reply to message #1440464]
||Wed, 08 October 2014 12:57
| Felix Dorner
Registered: March 2012
On 08/10/2014 13:55, Julien Siega wrote:|
> Felix Dorner wrote on Wed, 08 October 2014 09:24
>> On 08/10/2014 10:21, Julien Siega wrote:
>> > Hi everyone,
>> > i'm using CDO and the function to import and export in XMI.
>> > I need to hold the consistency between XMIId and CDOid. For example
>> > i export my model from CDO to XMI i got XMIId for each Eobject. If i
>> > export again all XMIID are different for all EObjects.
>> > it's the same for the import.
>> > There is any way to keep the consistency between two exports, and
>> imports ?
>> > Thanks
>> > Julien
>> I know people who "solved" this by storing the extrinsic IDs in a
>> separate model in the CDO Repo on import, and then reusing them when
>> Exporting back to XML.
>> I think that if you find you have to conserve the IDs, you shouldn't
>> use them at all but rely on intrinsic model IDs.
> Thanks for the tips, Is it a correspondence table between XMIId and
> CDOid ?
I don't remember exactly, I think they mapped XMI Id to the Object itself.
> Is it possible to override the generation of CDOId with my own id ? I
> have the idea to try to use XMIId inside CDO.
That's what I always wondered, but I don't know how CDOIds work. It
didn't seem feasible for some reason.
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