internal IEnumerable <IUpdate> BuildUpdate(String sparqlQuery)
{
List <IUpdate> spinQueryList = new List <IUpdate>();
SparqlUpdateCommandSet query = new SparqlUpdateParser().ParseFromString(sparqlQuery);
query.Optimise();
foreach (SparqlUpdateCommand command in query.Commands)
{
sparqlQuery = command.ToString();
if (queryCache.ContainsKey(sparqlQuery))
{
spinQueryList.Add((IUpdate)queryCache[sparqlQuery]);
}
else
{
_currentSparqlGraph = new Graph();
_currentSparqlGraph.BaseUri = UriFactory.Create("sparql-query:" + sparqlQuery);
INode q = command.ToSpinRdf(_currentSparqlGraph);
if (!_currentSparqlGraph.IsEmpty)
{
_spinConfiguration.AddGraph(_currentSparqlGraph);
IUpdate spinQuery = SPINFactory.asUpdate(Resource.Get(q, this));
queryCache[sparqlQuery] = spinQuery;
spinQueryList.Add(spinQuery);
}
}
}
return(spinQueryList);
}
