[dotNetRDF-Develop] Fluent queries progress

[Tomasz P. <tom...@gm...>]

Hi

I have just finished the core implementation of the fluent API for
SPARQL 1.0. Much of SPARQL 1.1 is already done but some more work is
needed.

Also I have created a crude tester app, which sits a separate branch
and can be downloaded from [1]

The left part must be a method body which will return a IQueryBuilder
object. Any of the wiki [2] examples can be used by adding return
keyword and removing the BuildQuery() call. For example

return QueryBuilder.Select("name", "mbox")
            .Where(tpb =>
tpb.Subject("x").PredicateUri("foaf:name").Object("name")

.Subject("x").PredicateUri("foaf:mbox").Object("mbox"));

For valid C# code the right part of the window will show the SPARQL
query and exception stack otherwise.

By the way this reveals some issues with SparqlQuery#ToString(), which
I will report later (see the Construct().Where() example from wiki).

Thanks
Tom

[1] https://bitbucket.org/romanticweb/dotnetrdf/downloads
[2] https://bitbucket.org/romanticweb/dotnetrdf/wiki