@Override
public CloseableIteration<BindingSet, QueryEvaluationException> evaluate(
String sparqlQueryString,
BindingSet bindings,
String baseUri,
QueryType type,
Service service)
throws QueryEvaluationException {
RepositoryConnection conn = endpoint.getConn();
try {
TupleQuery query = conn.prepareTupleQuery(QueryLanguage.SPARQL, sparqlQueryString, baseUri);
Iterator<Binding> bIter = bindings.iterator();
while (bIter.hasNext()) {
Binding b = bIter.next();
if (service.getServiceVars().contains(b.getName()))
query.setBinding(b.getName(), b.getValue());
}
TupleQueryResult qRes = query.evaluate();
return new InsertBindingsIteration(qRes, bindings);
} catch (OpenRDFException e) {
throw new QueryEvaluationException(e);
}
}
