[news.eclipse.tools.emf] Re: [CDO] How can I get information on new obje

[Eike Stepper <stepper@xxxxxxxxxx>]

Hi Stefan,

Maybe I misunderstood, but good that we agree, again ;-)

Cheers
/Eike

----
http://thegordian.blogspot.com



Stefan Winkler schrieb:
> Eike,
>
> comments below
>
> Am Freitag, den 18.09.2009, 09:56 -0400 schrieb Eike Stepper:
>   
> > Guys,
> >
> > Comments below...
> >
> >
> >
> > Stefan Winkler schrieb:
> >     
> > > Simon,
> > >   
> > >       
> > > > > Is there any way of doing a similar thing for new objects in the view
> > > > > so that I can call an initialize() method?
> > > > >       
> > > > >           
> > > > The group of objects you receive from CDOViewInvalidationEvent is
> > > > really specific to your view. You will ONLY the list of detachedobject
> > > > for objects that you have in your view. Others will not be there.
> > > >
> > > > Applying the same result for new objects....you will never receive
> > > > such things.
> > > >     
> > > >         
> > > That depends, doesn't it?
> > >   
> > >       
> > No ;-)
> >
> >     
> > > If an object O is in my view, I would see 'new' objects if references
> > > are added to a feature of O. E.g., if a resource is part of my view, an
> > > addition to resource.getContents() would cause an event, wouldn't it?
> > >   
> > >       
> > In these cases the event will carry *change* information *if* the 
> > changed object is loaded by the view. You can never receive an "added" 
> > information for an object because you're not able to load that object 
> > into your view before it is added by another paty.
> >     
>
> But that is what I meant. In my example you would get change events for
> the resource, because the contents feature has changed. 
> (Naturally, I have to figure out for myself if the change was adding a
> new item to contents. But if it was, I could process it like that.
>
> Cheers
> Stefan
>
>