private IGraph getExistingGraph(Uri subject, Dictionary <string, INode> graphRetrievalDictionary, T settings)
{
graphRetrievalDictionary = graphRetrievalDictionary ?? new Dictionary <string, INode>();
graphRetrievalDictionary.Add("subject", SparqlConstructor.GetNode(subject));
SparqlConstructor sparqlConstructor = new SparqlConstructor(settings.ExistingGraphSparqlCommand, graphRetrievalDictionary);
sparqlConstructor.Sparql.Namespaces.AddNamespace("parl", new Uri(schemaNamespace));
logger.Verbose("Trying to get existing graph");
return(GraphRetrieval.GetGraph(sparqlConstructor.Sparql.ToString(), logger));
}
public override Dictionary <string, INode> GetKeysFromSource(BaseResource[] deserializedSource)
{
string contactPointMnisId = deserializedSource.OfType <MnisContactPoint>()
.SingleOrDefault()
.ContactPointMnisId;
return(new Dictionary <string, INode>()
{
{ "contactPointMnisId", SparqlConstructor.GetNode(contactPointMnisId) }
});
}
private Uri getSubject(Dictionary <string, INode> subjectRetrievalDictionary, T settings)
{
Uri subjectUri = null;
try
{
logger.Verbose("Getting key");
SparqlConstructor sparqlConstructor = new SparqlConstructor(settings.SubjectRetrievalSparqlCommand, subjectRetrievalDictionary);
sparqlConstructor.Sparql.Namespaces.AddNamespace("parl", new Uri(schemaNamespace));
subjectUri = IdRetrieval.GetSubject(sparqlConstructor.Sparql.ToString(), true, logger);
logger.Verbose($"Subject: {subjectUri}");
}
catch (Exception e)
{
logger.Exception(e);
}
return(subjectUri);
}