Eclipse Community Forums: EMF "Technology" (Ecore Tools, EMFatic, etc) » Edapt migration for proxy ID changes between variables on element

Home » Modeling » EMF "Technology" (Ecore Tools, EMFatic, etc) » Edapt migration for proxy ID changes between variables on element(Edapt migration for proxy ID changes between variables on element)

Show: Today's Messages :: Show Polls :: Message Navigator

Edapt migration for proxy ID changes between variables on element [message #1829164]

Fri, 26 June 2020 08:08

Arun Kumar

Messages: 14
Registered: January 2016

Junior Member

I have been using EDAPT and EMF for a while, I am trying to find out below operation can be done by EDAPT, I searched the documentation didnt find answer. Please help me out.

In my ecore model, I have changed the ID field (Proxy) from one variable to another variable of that class. This class has been referenced by multiple elements . How to make this migration ?

Do I need to create CUSTOM migration and collected referenced element and make modification manually ?

(E,g)
Before changes

obj 1 :  < ElementA  var1="asdf" var2="defg" />
obj2 :  < ElementB  refEleA = "asdf" />

After changes <Expected>
Since, I changed the proxy from var1 to var2, below are expected..

obj 1 :  < ElementA  var1="asdf" var2="defg" />
obj2 :  < ElementB  refEleA = "defg" />

This needs to be done only via CUSTOM migration ? How ?

Report message to a moderator

Re: Edapt migration for proxy ID changes between variables on element [message #1829241 is a reply to message #1829164]

Mon, 29 June 2020 13:23

Johannes Faltermeier

Messages: 99
Registered: December 2013

Member

Hi,
I think that this does not require an operation/custom migration. Simply make the changes to the ecore and make sure that the changes are recorded in the history file and make a Release.
Then you can use migrator.migrateAndLoad to load the model. In order to save references using the new id-attributes, it is best to create a fresh ResourceSet/Resource and then move the model from the migrateAndLoad-ResourceSet to the new Resource and save it.
If this does not work for you, could you please provide an example project?
Cheers
Johannes

Johannes Faltermeier

Get professional Eclipse developer support:
http://eclipsesource.com/en/services/developer-support/

[Updated on: Wed, 01 July 2020 13:28]

Report message to a moderator

Previous Topic:	Unrecognized variable: (name) error in Acceleo
Next Topic:	Texo support for fluent methods?

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Wed May 12 19:07:55 GMT 2021

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter