public void SaveGraphToFile() { Notation3Writer n3w = new Notation3Writer(); n3w.Save(_g, @"../../../SavedStore.n3"); }
/// <summary> /// Saves Graph containing Facebook context items to a file for later restore /// </summary> public void SaveContextToFile() { foreach (IGraph g in _store.Graphs) { Notation3Writer n3w = new Notation3Writer(); n3w.Save(_g, @"../../../SavedStore.n3"); } }
public void Dispose() { //Create all of the directories required for the file var f = new FileInfo(_outputPath); f.Directory.Create(); if (this._outputFormat == ERdfFormat.RdfXml) { using (XmlTextWriter xmlWriter = new XmlTextWriter(_outputPath, new UTF8Encoding(false))) //Set encoding { _output.Save(xmlWriter); } } else if (this._outputFormat == ERdfFormat.TriG) { string fileNameAsTrig = GetFilePathBasedOnFormat(); var outparams = new StreamParams(fileNameAsTrig); outparams.Encoding = Encoding.UTF8; var writer = new TriGWriter(); if (_store == null) { var g = GetXmlDocumentAsGraph(); _store = new TripleStore(); _store.Add(g, true); } writer.Save(_store, outparams); } else if (this._outputFormat == ERdfFormat.Turtle) { var g = GetXmlDocumentAsGraph(); string filePathForFormat = GetFilePathBasedOnFormat(); var writer = new TurtleWriter(TurtleSyntax.W3C); writer.Save(g, filePathForFormat); } else if (this._outputFormat == ERdfFormat.NTriples) { var g = GetXmlDocumentAsGraph(); string filePathForFormat = GetFilePathBasedOnFormat(); var writer = new NTriplesWriter(); writer.Save(g, filePathForFormat); } else if (this._outputFormat == ERdfFormat.N3) { var g = GetXmlDocumentAsGraph(); string filePathForFormat = GetFilePathBasedOnFormat(); var writer = new Notation3Writer(); writer.Save(g, filePathForFormat); } else if (this._outputFormat == ERdfFormat.NQuads) { string filePathForFormat = GetFilePathBasedOnFormat(); var outparams = new StreamParams(filePathForFormat); outparams.Encoding = Encoding.UTF8; if (_store == null) { var g = GetXmlDocumentAsGraph(); _store = new TripleStore(); _store.Add(g, true); } var writer = new NQuadsWriter(); writer.Save(_store, outparams); } //make sure it's not null - can happen if no graphs have yet to be asserted!! if (_store != null) { foreach (var graph in _store.Graphs) { graph.Dispose(); } _store.Dispose(); GC.Collect(); } }