Public API for SymbolsModel

[ghentschke]

Hi,
I'am currently working on a LS based Project Explorer View. The children of a Translation Unit / Document shall be fetched from the LS.
I reused the org.eclipse.lsp4e.outline.SymbolsModel for it.

Are there any plans to provide a stable API for the SymbolsModel?
I think there a several possible application which uses a TreeView for a Translation Unit/Document (Outline, Project Explorer, ...) and it makes sense to reuse the data model.

[mickaelistria]

If it's for the Project Explorer, then it means it's using the common navigator framework (CNF) and LSP4E already provides extensions for this framework (that would only need to be enabled for the Project Explorer).
So I think we can instead of opening API, just try to make things work well for all CNF-based viewers in general. Maybe we just miss some adapter to get the right document from the parent?

[ghentschke]

If it's for the Project Explorer, then it means it's using the common navigator framework (CNF) and LSP4E already provides extensions for this framework (that would only need to be enabled for the Project Explorer).

Do you mean the org.eclipse.lsp4e.outline.content navigatorContent extension ?
I think this is not applicable to a language specific project TreeView in the Project Explorers view, since it covers only elements which children consists of symbols (e.g. a translation unit document). The existing C/C++ navigatorContent covers a complex C/C++ language specific data model which should be expanded by a new symbols provider for a given Translation Unit as parent. Here comes the language server into account. It could extend existing navigatorContent views by using triggerPoints where the element can be defined for which the navigatorContent should be used to determine the children for:

[mickaelistria]

I there some common type a translation unit can adapt to (eg IDocument, IResource, URI...) ? If so, we can make the outline extension check for adaptable trigger point.