[news.eclipse.modeling.gmf] Re: Update existing diagrams after model cha

[aboyko@xxxxxxxxxx (Alex Boyko)]

Hi,

How did you introduce your new label views? In a view factory? New 
decorating views?
Do you extend GMF notation meta-model? If you do, you could upversion the 
NSURI of your notation model and then register a ResourceHandler to 
migrate new models to old and vice versa. The postLoad() method of the 
resource handler would find the views that need label views to be attached.
Hope this helps.

Cheers.
Alex