protected override void OnLoad(EventArgs e)
{
RdfStore = new MemoryStore();
RdfStore.Import(
new RdfXmlReader(@"c:\temp\_1.rdf"));
string depRules = @"
@prefix n: <urn:schemas-nreco:metadata:terms#>.
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
{ ?a n:dependentFrom ?b . ?b n:dependentFrom ?c .} => {?a n:dependentFrom ?c}.
{ ?a n:dependentFrom ?b } => { ?b n:usedBy ?a}.
{ ?a n:usedBy ?b . ?b n:usedBy ?c .} => {?a n:usedBy ?c}.
";
Euler engine = new Euler(new N3Reader(new StringReader(depRules)));
RdfStore.AddReasoner(new RDFS(RdfStore));
RdfStore.AddReasoner(engine);
string rdfQuery = @"
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
@prefix p: <urn:schemas-nreco:metadata:dotnet:property#>.
@prefix t: <urn:schemas-nreco:metadata:dotnet:type#>.
@prefix w: <file:///d:/Vitalik/GoogleCode/NReco/examples/NReco.Examples.WebApp/web/#>.
@prefix cso: <http://cos.ontoware.org/cso#>.
@prefix n: <urn:schemas-nreco:metadata:terms#>.
w:db n:usedBy ?t2.
";
Query query = new GraphMatch(new N3Reader(new StringReader(rdfQuery)));
StringWriter wr = new StringWriter();
QueryResultSink sink = new SparqlXmlQuerySink(wr);
query.Run(RdfStore, sink);
Result = wr.ToString();
base.OnLoad(e);
}
public void LoadAnnotationOntologyFromString(string rdfData)
{
_conceptsStore = new MemoryStore();
RdfXmlReader reader = new RdfXmlReader(new System.IO.StringReader(rdfData));
_conceptsStore.Import(reader);
UpdateDictionaries();
}
public void LoadAnnotationOntologyFromFile(string filename)
{
_conceptsStore = new MemoryStore();
AddEventAndLog("Loading annotation ontology from file: " + filename);
_conceptsStore.Import(RdfReader.LoadFromUri(new Uri(filename)));
UpdateDictionaries();
}