/// <summary> /// Gets the Text of the SPARQL Update Command which will be used to Save the Object to the underlying Store /// </summary> /// <param name="oc">Object</param> /// <param name="graphUri">URI of the Graph to save to</param> /// <returns></returns> public String GetSaveCommandText(OwlInstanceSupertype oc, String graphUri) { if (oc == null) { throw new ArgumentNullException("oc", "Cannot persist a Null Object"); } Type t = oc.GetType(); PropertyInfo[] propInfo = t.GetProperties(); //Start building an INSERT DATA command StringBuilder persistCommand = new StringBuilder(); persistCommand.AppendLine("INSERT DATA {"); //Need to add a GRAPH clause if a Graph URI has been provided if (!String.IsNullOrEmpty(graphUri)) { persistCommand.Append("GRAPH <"); persistCommand.Append(this._formatter.FormatUri(graphUri)); persistCommand.AppendLine("> {"); } //Assert the Type Triple persistCommand.Append(this.FormatAsUri(oc.InstanceUri)); persistCommand.Append(" a "); persistCommand.Append(this.FormatAsUri(OwlClassSupertype.GetOwlClassUri(t))); persistCommand.AppendLine(" ."); //Assert Triples for annotated properties Graph g = new Graph(); foreach (PropertyInfo info in propInfo) { this.GetTripleText(oc, info, g, persistCommand); } //Need to append an extra } to close the GRAPH clause if using one if (!String.IsNullOrEmpty(graphUri)) { persistCommand.AppendLine("}"); } //Close the INSERT DATA command persistCommand.AppendLine("}"); return(persistCommand.ToString()); }
public static void Add(this IInMemoryQueryableStore ms, OwlInstanceSupertype oc) { using (var ls = new LoggingScope("MemoryStoreExtensions.Add")) { Type t = oc.GetType(); Console.WriteLine(oc.InstanceUri); PropertyInfo[] pia = t.GetProperties(); IGraph g = ms.GetDefaultGraph(); g.Assert(g.CreateUriNode(new Uri(oc.InstanceUri)), g.CreateUriNode(new Uri(RdfSpecsHelper.RdfType)), g.CreateUriNode(new Uri(OwlClassSupertype.GetOwlClassUri(t)))); foreach (PropertyInfo pi in pia) { if (pi.IsOntologyResource()) { AddPropertyToStore(oc, pi, ms); } } } }
public static void Add(this IInMemoryQueryableStore ms, OwlInstanceSupertype oc) { using (var ls = new LoggingScope("MemoryStoreExtensions.Add")) { Type t = oc.GetType(); Console.WriteLine(oc.InstanceUri); PropertyInfo[] pia = t.GetProperties(); IGraph g = ms.GetDefaultGraph(); g.Assert(g.CreateUriNode(new Uri(oc.InstanceUri)), g.CreateUriNode(new Uri(RdfSpecsHelper.RdfType)), g.CreateUriNode(new Uri(OwlClassSupertype.GetOwlClassUri(t)))); foreach (PropertyInfo pi in pia) { if (pi.IsOntologyResource()) { AddPropertyToStore(oc, pi, ms); } } } }
/// <summary> /// Gets the Text of the SPARQL Update Command which will be used to Save the Object to the underlying Store /// </summary> /// <param name="oc">Object</param> /// <param name="graphUri">URI of the Graph to save to</param> /// <returns></returns> public String GetSaveCommandText(OwlInstanceSupertype oc, String graphUri) { if (oc == null) throw new ArgumentNullException("oc", "Cannot persist a Null Object"); Type t = oc.GetType(); PropertyInfo[] propInfo = t.GetProperties(); //Start building an INSERT DATA command StringBuilder persistCommand = new StringBuilder(); persistCommand.AppendLine("INSERT DATA {"); //Need to add a GRAPH clause if a Graph URI has been provided if (!String.IsNullOrEmpty(graphUri)) { persistCommand.Append("GRAPH <"); persistCommand.Append(this._formatter.FormatUri(graphUri)); persistCommand.AppendLine("> {"); } //Assert the Type Triple persistCommand.Append(this.FormatAsUri(oc.InstanceUri)); persistCommand.Append(" a "); persistCommand.Append(this.FormatAsUri(OwlClassSupertype.GetOwlClassUri(t))); persistCommand.AppendLine(" ."); //Assert Triples for annotated properties Graph g = new Graph(); foreach (PropertyInfo info in propInfo) { this.GetTripleText(oc, info, g, persistCommand); } //Need to append an extra } to close the GRAPH clause if using one if (!String.IsNullOrEmpty(graphUri)) { persistCommand.AppendLine("}"); } //Close the INSERT DATA command persistCommand.AppendLine("}"); return persistCommand.ToString(); }
/// <summary> /// Gets the Text of the SPARQL Update Command which will be used to Delete the Object from the underlying Store /// </summary> /// <param name="oc">Object</param> /// <param name="graphUri">URI of the Graph to delete from</param> /// <param name="mode">Delete Mode</param> /// <returns></returns> public String GetDeletionCommandText(OwlInstanceSupertype oc, String graphUri, LinqDeleteMode mode) { if (oc == null) { throw new ArgumentNullException("oc", "Cannot delete a Null Object"); } StringBuilder persistCommand = new StringBuilder(); switch (mode) { case LinqDeleteMode.DeleteAll: //Delete all the Triples with this Object's Instance URI as the Subject/Object //Start building a pair of DELETE WHERE commands persistCommand.AppendLine("DELETE WHERE {"); //Need to add a GRAPH clause if a Graph URI has been provided if (!String.IsNullOrEmpty(graphUri)) { persistCommand.Append("GRAPH <"); persistCommand.Append(this._formatter.FormatUri(graphUri)); persistCommand.AppendLine("> {"); } persistCommand.Append(this.FormatAsUri(oc.InstanceUri)); persistCommand.AppendLine(" ?p ?o ."); //Need to append an extra } to close the GRAPH clause if using one if (!String.IsNullOrEmpty(graphUri)) { persistCommand.AppendLine("}"); } //Close the first DELETE WHERE command persistCommand.AppendLine("} ;"); //Create the second DELETE WHERE command persistCommand.AppendLine("DELETE WHERE {"); //Need to add a GRAPH clause if a Graph URI has been provided if (!String.IsNullOrEmpty(graphUri)) { persistCommand.Append("GRAPH <"); persistCommand.Append(this._formatter.FormatUri(graphUri)); persistCommand.AppendLine("> {"); } persistCommand.Append("?s ?p "); persistCommand.AppendLine(this.FormatAsUri(oc.InstanceUri) + " ."); //Need to append an extra } to close the GRAPH clause if using one if (!String.IsNullOrEmpty(graphUri)) { persistCommand.AppendLine("}"); } //Close the second DELETE WHERE command persistCommand.AppendLine("} ;"); return(persistCommand.ToString()); case LinqDeleteMode.DeleteValues: //Delete the specific Values associated with this Object Type t = oc.GetType(); PropertyInfo[] propInfo = t.GetProperties(); //Start building an DELETE DATA command persistCommand.AppendLine("DELETE DATA {"); //Need to add a GRAPH clause if a Graph URI has been provided if (!String.IsNullOrEmpty(graphUri)) { persistCommand.Append("GRAPH <"); persistCommand.Append(this._formatter.FormatUri(graphUri)); persistCommand.AppendLine("> {"); } //Assert the Type Triple persistCommand.Append(this.FormatAsUri(oc.InstanceUri)); persistCommand.Append(" a "); persistCommand.Append(this.FormatAsUri(OwlClassSupertype.GetOwlClassUri(t))); persistCommand.AppendLine(" ."); //Assert Triples for annotated properties Graph g = new Graph(); foreach (PropertyInfo info in propInfo) { this.GetTripleText(oc, info, g, persistCommand); } //Need to append an extra } to close the GRAPH clause if using one if (!String.IsNullOrEmpty(graphUri)) { persistCommand.AppendLine("}"); } //Close the DELETE DATA command persistCommand.AppendLine("}"); return(persistCommand.ToString()); default: throw new LinqToRdfException("Not a valid Linq Delete Mode"); } }
/// <summary> /// Gets the Text of the SPARQL Update Command which will be used to Delete the Object from the underlying Store /// </summary> /// <param name="oc">Object</param> /// <param name="graphUri">URI of the Graph to delete from</param> /// <param name="mode">Delete Mode</param> /// <returns></returns> public String GetDeletionCommandText(OwlInstanceSupertype oc, String graphUri, LinqDeleteMode mode) { if (oc == null) throw new ArgumentNullException("oc", "Cannot delete a Null Object"); StringBuilder persistCommand = new StringBuilder(); switch (mode) { case LinqDeleteMode.DeleteAll: //Delete all the Triples with this Object's Instance URI as the Subject/Object //Start building a pair of DELETE WHERE commands persistCommand.AppendLine("DELETE WHERE {"); //Need to add a GRAPH clause if a Graph URI has been provided if (!String.IsNullOrEmpty(graphUri)) { persistCommand.Append("GRAPH <"); persistCommand.Append(this._formatter.FormatUri(graphUri)); persistCommand.AppendLine("> {"); } persistCommand.Append(this.FormatAsUri(oc.InstanceUri)); persistCommand.AppendLine(" ?p ?o ."); //Need to append an extra } to close the GRAPH clause if using one if (!String.IsNullOrEmpty(graphUri)) { persistCommand.AppendLine("}"); } //Close the first DELETE WHERE command persistCommand.AppendLine("} ;"); //Create the second DELETE WHERE command persistCommand.AppendLine("DELETE WHERE {"); //Need to add a GRAPH clause if a Graph URI has been provided if (!String.IsNullOrEmpty(graphUri)) { persistCommand.Append("GRAPH <"); persistCommand.Append(this._formatter.FormatUri(graphUri)); persistCommand.AppendLine("> {"); } persistCommand.Append("?s ?p "); persistCommand.AppendLine(this.FormatAsUri(oc.InstanceUri) + " ."); //Need to append an extra } to close the GRAPH clause if using one if (!String.IsNullOrEmpty(graphUri)) { persistCommand.AppendLine("}"); } //Close the second DELETE WHERE command persistCommand.AppendLine("} ;"); return persistCommand.ToString(); case LinqDeleteMode.DeleteValues: //Delete the specific Values associated with this Object Type t = oc.GetType(); PropertyInfo[] propInfo = t.GetProperties(); //Start building an DELETE DATA command persistCommand.AppendLine("DELETE DATA {"); //Need to add a GRAPH clause if a Graph URI has been provided if (!String.IsNullOrEmpty(graphUri)) { persistCommand.Append("GRAPH <"); persistCommand.Append(this._formatter.FormatUri(graphUri)); persistCommand.AppendLine("> {"); } //Assert the Type Triple persistCommand.Append(this.FormatAsUri(oc.InstanceUri)); persistCommand.Append(" a "); persistCommand.Append(this.FormatAsUri(OwlClassSupertype.GetOwlClassUri(t))); persistCommand.AppendLine(" ."); //Assert Triples for annotated properties Graph g = new Graph(); foreach (PropertyInfo info in propInfo) { this.GetTripleText(oc, info, g, persistCommand); } //Need to append an extra } to close the GRAPH clause if using one if (!String.IsNullOrEmpty(graphUri)) { persistCommand.AppendLine("}"); } //Close the DELETE DATA command persistCommand.AppendLine("}"); return persistCommand.ToString(); default: throw new LinqToRdfException("Not a valid Linq Delete Mode"); } }