Examples of DatasetImpl


            Update query1 = con1.prepareUpdate(QueryLanguage.SPARQL, queryString);
            // workaround for a Sesame bug: we explicitly set the context for the query in the dataset


            URI context = new URIImpl("http://localhost/mycontext");
            DatasetImpl ds = new DatasetImpl();
            //ds.addDefaultGraph(context);
            //ds.addNamedGraph(context);
            //ds.addDefaultRemoveGraph(context);
            ds.setDefaultInsertGraph(context);
            query1.setDataset(ds);


            query1.execute();


            con1.commit();

Examples of org.openrdf.query.impl.DatasetImpl

            String queryStr1 = "SELECT * WHERE { GRAPH <"+context1.stringValue()+"> { ?X ?P ?Y } }";


            TupleQuery query1 = con.prepareTupleQuery(QueryLanguage.SPARQL, queryStr1);


            // workaround for a bug in sesame
            DatasetImpl ds = new DatasetImpl();
            ds.addDefaultGraph(context1);
            ds.addNamedGraph(context1);
            ds.addDefaultRemoveGraph(context1);
            ds.setDefaultInsertGraph(context1);
            query1.setDataset(ds);




            List<BindingSet> result1 = Iterations.asList(query1.evaluate());
            Assert.assertEquals(2, result1.size());

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