Eclipse Community Forums: TMF (Xtext) » Access EObject from an outline view filter

Home » Modeling » TMF (Xtext) » Access EObject from an outline view filter

Access EObject from an outline view filter [message #898024]

Wed, 25 July 2012 11:52

Eclipse User

Hello,

I am implementing an outline view filter.
I want to filter on nodes that have a specific feature set so I need to access the EObject from the IOutlineNode.
The way I did it was to inject a Provider<XtextResourceSet> in my filter and if the node if an EObjectNode, then resolve the EObject using the XtextResourceSet returned by the provider.
This works but this first time my filter apply method is called, the XtextResource is loaded and this seems curious to me as the resource has probably been loaded by the editor.

Thanks
Jeff

Re: Access EObject from an outline view filter [message #898039 is a reply to message #898024]

Wed, 25 July 2012 12:27

Eclipse User

Hi Jeff,

please use EObjectNode..readOnly(IUnitOfWork<T, EObject>) instead.

Best regards,
Sebastian
--
Need professional support for Eclipse Modeling?
Go visit: http://xtext.itemis.com

Am 25.07.12 17:52, schrieb Jeff MAURY:
> Hello,
>
> I am implementing an outline view filter.
> I want to filter on nodes that have a specific feature set so I need to
> access the EObject from the IOutlineNode.
> The way I did it was to inject a Provider<XtextResourceSet> in my filter
> and if the node if an EObjectNode, then resolve the EObject using the
> XtextResourceSet returned by the provider.
> This works but this first time my filter apply method is called, the
> XtextResource is loaded and this seems curious to me as the resource has
> probably been loaded by the editor.
>
> Thanks
> Jeff
>

Re: Access EObject from an outline view filter [message #898325 is a reply to message #898039]

Thu, 26 July 2012 04:27

Eclipse User

Thanks for the tip

Jeff

Previous Topic:	Static Enumeration Literal Assignment
Next Topic:	Supress generating preference and property pages for the compiler

Goto Forum:

-=] Back to Top [=-

Current Time: Fri Jul 25 19:53:26 EDT 2025

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter