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Sat, 24 July 2010 05:10

Eclipse User

Hi,
I am relatively new to Eclipse development. I am able to create an EMF model and use it in my simple RCP application,which displays my model in a treeview. What I am having trouble understanding is how to create a view that will display the selected model item from my treeview. I have tried some code I found on the net that injects a method similar to this

@Inject
void setSelection(@Optional @Named(IServiceConstants.ACTIVE_SELECTION) Contact contact) {...}

However, I get an error relating to the IServiceConstants.ACTIVE_SELECTION not being able to be resolved as a variable and the annotations seem to have some kind of error. Can any one point me in the direction of a simple demonstration of how this works.

Thanks

Pete

Re: EMF data binding [message #623072 is a reply to message #623071]

Sat, 24 July 2010 12:07

Eclipse User

Pete,

This question doesn't sound EMF specific. The generated editor provides
a complete example for displaying trees and for updating views based on
the selection.

Pete wrote:
> Hi,
> I am relatively new to Eclipse development. I am able to create an EMF
> model and use it in my simple RCP application,which displays my model
> in a treeview. What I am having trouble understanding is how to create
> a view that will display the selected model item from my treeview. I
> have tried some code I found on the net that injects a method similar
> to this
>
> @Inject
> void setSelection(@Optional
> @Named(IServiceConstants.ACTIVE_SELECTION) Contact contact) {...}
>
> However, I get an error relating to the
> IServiceConstants.ACTIVE_SELECTION not being able to be resolved as a
> variable and the annotations seem to have some kind of error. Can any
> one point me in the direction of a simple demonstration of how this
> works.
> Thanks
>
> Pete

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