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Re: RDF addDatasource

by Neil-4 :: Rate this Message:

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Pernot Christian wrote:

> We're currently dealing with RDF datasources.
> We use one RDF for displaying a tree (dont-build-content), and we'd
> like to update and add parts of the tree dynamically.
>
> We use the compositeDatasource to add RDFDatasources, but it does not
> work if the elements in the new datasource were already present in the
> original datasource. We really want the new datasaource to overwrite
> existing parts, I thought the coalesceDuplicateArcs should deal with
> this case, but it is not (maybe the RDF we build does not have the
> required attributes ?)

Maybe you need to allowNegativeAssertions and use those to disable the
existing parts?

--
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