protected static MemoryStore CreateMemoryStore() { string mp3s = Settings.Default.testStoreLocation; string musicOntology = Settings.Default.testStoreLocation; MemoryStore store = new MemoryStore(); // store.AddReasoner(new Euler(new N3Reader(MusicConstants.OntologyURL))); store.Import(new N3Reader(musicOntology)); store.Import(new N3Reader(mp3s)); return store; }
public Store ImportXmlFiles(IEnumerable fileNames) { var store = new MemoryStore(); foreach (string fName in fileNames) store.Import(new RdfXmlReader(fName)); return store; }
static void RunManifestFile(string manifestfile) { // Load the manifest file manifestfile = Path.GetDirectoryName(manifestfile) + "/"; // for good measure MemoryStore manifest = new MemoryStore(); using (RdfReader m = new N3Reader(manifestfile + "/manifest.ttl")) { m.BaseUri = manifestfile; manifest.Import(m); } // Declare some resources Entity rdf_first = "http://www.w3.org/1999/02/22-rdf-syntax-ns#first"; Entity rdf_rest = "http://www.w3.org/1999/02/22-rdf-syntax-ns#rest"; Entity rdf_nil = "http://www.w3.org/1999/02/22-rdf-syntax-ns#nil"; Entity mf_entries = "http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#entries"; // Get the start of the entries list. Entity entries_root = (Entity)manifest.SelectObjects(manifestfile, mf_entries)[0]; // Loop through the tests. while (true) { Entity test = (Entity)manifest.SelectObjects(entries_root, rdf_first)[0]; RunTest(test, manifest); entries_root = (Entity)manifest.SelectObjects(entries_root, rdf_rest)[0]; if (entries_root == rdf_nil) break; } }
public void InteropSemWebReadVia() { MemoryStore mem = new MemoryStore(); mem.Import(new N3Reader("InferenceTest.ttl")); Console.WriteLine("SemWeb got the following Statements:"); foreach (Statement stmt in mem) { Console.WriteLine(stmt.ToString()); } Console.WriteLine(); Graph g = new Graph(); SemWebConverter.FromSemWeb(mem, g); Console.WriteLine("dotNetRDF got the following Triples via Conversion:"); foreach (Triple t in g.Triples) { Console.WriteLine(t.ToString()); } Console.WriteLine(); Graph h = new Graph(); FileLoader.Load(h, "InferenceTest.ttl"); Console.WriteLine("dotNetRDF got the following Triples directly from the File:"); foreach (Triple t in g.Triples) { Console.WriteLine(t.ToString()); } Console.WriteLine(); Assert.AreEqual(g, h, "Graphs should have ben equal"); }
public static Store resolveURI(Uri uri) { Store store = new SemWeb.MemoryStore(); store.Import(SemWeb.RdfReader.LoadFromUri(uri)); return(store); }
public static void Main() { MemoryStore store = new MemoryStore(); store.Import(new RdfXmlReader(Console.In)); // The 'using' is important because it is necessary // to Close or Dispose the writer once writing is // complete so that the final statement is closed // with a period. using (RdfWriter writer = new N3Writer(Console.Out)) writer.Write(store); }
public ArtifactStore(string storeLocation) { string ontology = ""; string data = ""; store = new MemoryStore(); ontology = Read(Constants.OntologyUri); store.AddReasoner(new Euler(new N3Reader(new StringReader(ontology)))); if (File.Exists(storeLocation)) { switch (GetStoreFormat(storeLocation)) { case StoreFormat.N3: data = File.ReadAllText(storeLocation); N3Reader reader = new N3Reader(new StringReader(data)); store.Import(reader); break; case StoreFormat.RDF: data = File.ReadAllText(storeLocation); store.Import(new RdfXmlReader(new StringReader(data))); break; } } }
public static void Main(string[] args) { if (args.Length < 2) { Console.WriteLine("Usage: euler.exe axioms.n3 axioms... {questions.n3 | -sparql query.sparql}"); return; } // Load Axioms bool sparql = false; MemoryStore axioms = new MemoryStore(); for (int i = 0; i < args.Length-1; i++) { if (i > 0 && i == args.Length-2 && args[i] == "-sparql") { sparql = true; break; } N3Reader axiomsreader = new N3Reader(args[i]); axiomsreader.BaseUri = "http://www.example.org/arbitrary/base#"; axioms.Import(axiomsreader); } Euler engine = new Euler(axioms); // Load question if (!sparql) { MemoryStore question = new MemoryStore(); question.Import(new N3Reader(args[args.Length-1])); Proof[] proofs = engine.Prove(null, question.ToArray()); foreach (Proof p in proofs) { Console.WriteLine(p.ToString()); } } else { using (StreamReader fs = new StreamReader(args[args.Length-1])) { string q = fs.ReadToEnd(); Store store = new Store(); store.AddReasoner(engine); SparqlEngine s = new SparqlEngine(q); s.Run(store, Console.Out); } } }
public static void Main(string[] argv) { if (argv.Length < 3) { Console.WriteLine("Usage: query.exe format queryfile datafile"); return; } string format = argv[0]; string queryfile = argv[1]; string datafile = argv[2]; Query query; if (format == "rsquary") { // Create a simple-entailment "RSquary" query // from the N3 file. query = new GraphMatch(new N3Reader(queryfile)); } else { // Create a SPARQL query by reading the file's // contents. query = new SparqlEngine(new StreamReader(queryfile)); } // Load the data file from disk MemoryStore data = new MemoryStore(); data.Import(new N3Reader(datafile)); // First, print results in SPARQL XML Results format... // Create a result sink where results are written to. QueryResultSink sink = new SparqlXmlQuerySink(Console.Out); // Run the query. query.Run(data, sink); // Second, print the results via our own custom QueryResultSink... query.Run(data, new PrintQuerySink()); }
public static void Main() { Store store = new MemoryStore(); store.Import(RdfReader.LoadFromUri(new Uri(example_foaf_file))); // Dump out the data, for fun using (RdfWriter writer = new RdfXmlWriter(Console.Out)) { writer.Write(store); } Console.WriteLine("These are the people in the file:"); foreach (Statement s in store.Select(new Statement(null, rdftype, foafPerson))) { foreach (Resource r in store.SelectObjects(s.Subject, foafname)) Console.WriteLine(r); } Console.WriteLine(); Console.WriteLine("And here's RDF/XML just for some of the file:"); using (RdfWriter w = new RdfXmlWriter(Console.Out)) { store.Select(new Statement(null, foafname, null), w); store.Select(new Statement(null, foafknows, null), w); } Console.WriteLine(); }
private static void CreateMemoryStore() { string serialisedLocation = Settings.Default.testStoreLocation; store = new MemoryStore(); // store.AddReasoner(new Euler(new N3Reader(MusicConstants.OntologyURL))); store.Import(new N3Reader(serialisedLocation)); }
protected void Button1_Click(object sender, EventArgs e) { Query query; XmlDocument xmldoc; DataTable dt = new DataTable(); PrintQuerySink psink = new PrintQuerySink(); dt.Columns.Add("Name"); dt.Columns.Add("Disease"); dt.Columns.Add("Symptom"); dt.Columns.Add("Medication"); DirectoryInfo dir = new DirectoryInfo(@"C:\PatientOWLFiles"); FileInfo[] n3files = dir.GetFiles("*.n3"); foreach (FileInfo f in n3files) { string datafile = f.FullName; string str = string.Empty; if (DropDownList1.SelectedIndex == 0) { str = "PREFIX table:<http://www.owl-ontologies.com/Ontology1183162121.owl#> \n " + "SELECT distinct ?dis ?symp ?medi \n " + "from <" + f.FullName + ">\n " + " where \n" + "{\n" + " ?Disease table:disease ?dis.\n" + " ?dis table:symptoms ?sym. \n" + " ?dis table:medication ?med. \n" + "?dis table:disease-name ?dise.\n" + "?sym table:symp-name ?symp.\n" + "?med table:med-name ?medi.\n"; str = str + "Filter regex(?dise, \"" + TextBox1.Text + "\" ,\"i\").\n"; } else if (DropDownList1.SelectedIndex == 1) { str = "PREFIX table:<http://www.owl-ontologies.com/Ontology1183162121.owl#> \n " + "SELECT distinct ?dis ?symp ?medi \n " + "from <" + f.FullName + ">\n " + " where \n" + "{\n" + " ?Disease table:disease ?dis.\n" + " ?dis table:symptoms ?sym. \n" + " ?dis table:medication ?med. \n" + "?dis table:disease-name ?dise.\n" + "?sym table:symp-name ?symp.\n" + "?med table:med-name ?medi.\n"; str = str + "Filter regex(?symp, \"" + TextBox1.Text + "\" ,\"i\").\n"; } else if (DropDownList1.SelectedIndex == 2) { str = "PREFIX table:<http://www.owl-ontologies.com/Ontology1183162121.owl#> \n " + "SELECT distinct ?dis ?symp ?medi \n " + "from <" + f.FullName + ">\n " + " where \n" + "{\n" + " ?Disease table:disease ?dis.\n" + " ?dis table:symptoms ?sym. \n" + " ?dis table:medication ?med. \n" + "?dis table:disease-name ?dise.\n" + "?sym table:symp-name ?symp.\n" + "?med table:med-name ?medi.\n"; str = str + "Filter regex(?medi, \"" + TextBox1.Text + "\" ,\"i\").\n"; } str = str + " }\n"; TextWriter stringWriter = new StringWriter(); stringWriter.Write(str); query = new SparqlEngine(str); MemoryStore data = new MemoryStore(); data.Import(new N3Reader(datafile)); // First, print results in SPARQL XML Results format... // Create a result sink where results are written to. XmlTextWriter writer = new XmlTextWriter("C:\\temp\\xmltest3.xml", null); QueryResultSink sink = new SparqlXmlQuerySink(writer); // Run the query. query.Run(data, sink); writer.Close(); TextWriter stringWriter1 = new StringWriter(); query.Run(data, stringWriter1); psink._pName = f.Name.Replace(".n3", ""); query.Run(data, psink); //Response.Write(stringWriter1.ToString()); // FileStream fs = new FileStream("C:\\temp\\xmltest3.xml", FileMode.Open, FileAccess.Read, FileShare.ReadWrite); // xmldoc = new XmlDocument(); // xmldoc.Load(fs); // XmlNodeList xmlnode = xmldoc.GetElementsByTagName("binding"); // for (int i = 0; i < xmlnode.Count; i++) // { // XmlAttributeCollection xmlattrc = xmlnode[i].Attributes; // //XML Attribute Name and Value returned // //Example: <Book id = "001"> // //First Child of the XML file - Catalog.xml - returned // //Example: <Author>Mark</Author> // i = i + 1; // dt.Rows.Add(f.Name.Replace(".n3",""),xmlnode[i].NextSibling.InnerText.Replace("http://www.owl-ontologies.com/Ontology1183162121.owl#", ""), xmlnode[i-1].InnerText.Replace("http://www.owl-ontologies.com/Ontology1183162121.owl#", ""),xmlnode[i].InnerText.Replace("http://www.owl-ontologies.com/Ontology1183162121.owl#", "")); // } // fs.Close(); } if (psink.list.Count > 0) { GridView1.DataSource = null; Result r = new Result(); r.R = psink.list; GridView1.DataSource = psink.list; GridView1.DataBind(); GridView1.Visible = true; lblMessage.Visible = false; } else { lblMessage.Text = "No records found"; lblMessage.Visible = true; dt = new DataTable(); } }
protected void ListBox1_SelectedIndexChanged(object sender, EventArgs e) { Query query; XmlDocument xmldoc; DataTable dt = new DataTable(); PrintQuerySink psink = new PrintQuerySink(); string datafile = ListBox1.SelectedValue.ToString(); string str = string.Empty; dt.Columns.Add("Name"); dt.Columns.Add("Disease"); dt.Columns.Add("Symptom"); dt.Columns.Add("Medication"); str = "PREFIX table:<http://www.owl-ontologies.com/Ontology1183162121.owl#> \n " + "SELECT distinct ?dis ?symp ?medi \n " + "from <" + ListBox1.SelectedValue.ToString() + ">\n " + " where \n" + "{\n" + " ?Disease table:disease ?dis.\n" + " ?dis table:symptoms ?sym. \n" + " ?dis table:medication ?med. \n" + "?dis table:disease-name ?dise.\n" + "?sym table:symp-name ?symp.\n" + "?med table:med-name ?medi.\n }"; query = new SparqlEngine(str); MemoryStore data = new MemoryStore(); data.Import(new N3Reader(datafile)); psink._pName = ListBox1.SelectedValue.ToString().Replace(".n3", "").Replace(@"C:\PatientOWLFiles\", ""); query.Run(data, psink); if (psink.list.Count > 0) { GridView1.DataSource = null; Result r = new Result(); r.R = psink.list; GridView1.DataSource = psink.list; GridView1.Visible = true; GridView1.DataBind(); lblMessage.Visible = false; } else { lblMessage.Text = "No records found"; GridView1.Visible = false; lblMessage.Visible = true; dt = new DataTable(); } }
public void AddNewRDFData(string rdfData, bool removeExistingDataForSubjects) { MemoryStore store = new MemoryStore(); RdfXmlReader reader = new RdfXmlReader(new System.IO.StringReader(rdfData)); store.Import(reader); // its possible that we want to update info about some existing concept // if removeExistingDataForSubjects is true we first remove existing information before we start adding statements if (removeExistingDataForSubjects) { foreach (Entity subject in store.SelectSubjects(null, null)) _conceptsStore.Remove(new Statement(subject, null, null)); } foreach (Statement s in store.Select(new Statement(null, null, null))) AddNewStatement(s); foreach (Entity subject in store.SelectSubjects(null, null)) UpdateSuggestionsForUri(subject.Uri); }
public Hashtable Validate() { string content = HttpContext.Current.Request.Form["content"]; string format = HttpContext.Current.Request.Form["format"]; if (content == null || content.Trim() == "" || format == null) { HttpContext.Current.Response.Redirect("index.xpd"); throw new InvalidOperationException(); } StringWriter output = new StringWriter(); RdfReader reader; RdfWriter writer; Hashtable response = new Hashtable(); response["InDocument"] = AddLineNumbers(content); if (format == "xml") { reader = new RdfXmlReader(new StringReader(content)); writer = new N3Writer(output); response["InFormat"] = "RDF/XML"; response["OutFormat"] = "Notation 3"; } else if (format == "n3") { reader = new N3Reader(new StringReader(content)); writer = new RdfXmlWriter(output); response["OutFormat"] = "RDF/XML"; response["InFormat"] = "Notation 3"; } else { throw new Exception("Invalid format."); } response["Validation"] = "Syntax validated OK."; response["OutDocument"] = ""; response["Triples"] = ""; MemoryStore data = new MemoryStore(); try { data.Import(reader); } catch (Exception e) { response["Validation"] = "Validation failed: " + e.Message + "."; return response; } finally { if (reader.Warnings.Count > 0) { response["Validation"] += " There were warnings: "; foreach (string warning in reader.Warnings) response["Validation"] += " " + warning + "."; } } writer.Namespaces.AddFrom(reader.Namespaces); try { writer.Write(data); writer.Close(); response["OutDocument"] = output.ToString(); } catch (Exception e) { response["OutDocument"] = e.Message; } StringWriter triplesoutput = new StringWriter(); using (NTriplesWriter tripleswriter = new NTriplesWriter(triplesoutput)) { tripleswriter.Write(data); } response["Triples"] = triplesoutput.ToString(); return response; }
// internal TripleStore CreateSparqlTripleStore() { string tasksOntology = Path.Combine(Settings.Default.taskStorePath, Settings.Default.tasksOntologyName); string tasks = Path.Combine(Settings.Default.taskStorePath, Settings.Default.tasksDataName); MemoryStore store = new MemoryStore(); store.AddReasoner(new Euler(new N3Reader(tasksOntology))); //store.Import(new N3Reader(tasksOntology)); store.Import(new N3Reader(tasks)); return new TripleStore(store); }
private static Store CreateMemoryStore() { Store result = new MemoryStore(); string serialisedLocation = Settings.Default.testStoreLocation; result.Import(new N3Reader(serialisedLocation)); return result; }
protected void RadioButtonList2_SelectedIndexChanged(object sender, EventArgs e) { WizardStepType t = new WizardStepType(); string result = string.Empty; //if (Convert.ToInt32(Session["item"]) <((DataTable)Session["array"]).Rows.Count) //{ // Question.Text = "Do you have " +((DataTable)Session["array"]).Rows[Convert.ToInt32(Session["item"])][1].ToString()+"?"; // Session["item"] = Convert.ToInt32(Session["item"])+1; // RadioButtonList2.Items.Clear(); // RadioButtonList2.Items.Add(new ListItem("Yes")); // RadioButtonList2.Items.Add(new ListItem("No")); //} if (Session["array"] != null) { if (RadioButtonList2.SelectedItem.Text == "Yes") { ((ArrayList)Session["a"]).Add("'" + ((ArrayList)Session["arraylist"])[Convert.ToInt32(Session["item"])].ToString() + "'"); string expr = string.Empty; foreach (string items in ((ArrayList)Session["a"])) { expr = expr + items + ","; } //if(expr!=string.Empty) // expr="Symptoms in ("+expr.Remove(expr.Length - 1)+") and"; expr = "Symptoms in( '" + ((ArrayList)Session["arraylist"])[Convert.ToInt32(Session["item"])].ToString() + "') and"; DataView dv; if (GridView1.Rows.Count > 0) { string expr1 = string.Empty; foreach (GridViewRow r in GridView1.Rows) { expr1 = expr1 + "'" + r.Cells[0].Text + "',"; } expr1 = expr + " Disease in (" + expr1.Remove(expr1.Length - 1) + ")"; dv = new DataView(((DataTable)Session["array"]), expr1, "", DataViewRowState.CurrentRows); } else { expr = expr.Remove(expr.Length - 3); dv = new DataView(((DataTable)Session["array"]), expr, "", DataViewRowState.CurrentRows); } DataTable dt2 = dv.ToTable(); // foreach (DataRowView drv in dv) //{ // value = (int)drv["column1"]; // } // DataRow[] foundrows = ((DataTable)Session["array"]).Select("Symptoms like '" + ((DataTable)Session["array"]).Rows[Convert.ToInt32(Session["item"])][1].ToString() + "'"); if (dt2.Rows.Count > 0) { GridView1.DataSource = dt2; GridView1.DataBind(); // GridView1.Columns[1].Visible = false; if (GridView1.Rows.Count == 1) { t = myWizard.WizardSteps[2].StepType; if (t == WizardStepType.Complete) { lblName.Text = GridView1.Rows[0].Cells[0].Text; Query query; string queryfile = @"C:\Query.txt"; string datafile = @"C:\KLM11.n3"; string str = "PREFIX table:<http://www.owl-ontologies.com/Ontology1183162121.owl#> \n " + "SELECT distinct ?med \n " + "FROM <C:/KLM11.N3> \n " + " where \n" + "{\n" + " ?Disease table:disease ?name.\n" + " ?Disease table:symptoms ?symp.\n" + " ?Disease table:classification ?class.\n" + " ?class table:class-name \"" + RadioButtonList1.SelectedItem.Text + "\". \n" + "?name table:disease-name ?nam.\n" + " Filter regex(?nam, \"" + GridView1.Rows[0].Cells[0].Text + "\",\"i\"). \n " + "?name table:medication ?med.\n }"; TextWriter stringWriter = new StringWriter(); stringWriter.Write(str); query = new SparqlEngine(str); MemoryStore data = new MemoryStore(); data.Import(new N3Reader(datafile)); PrintQuerySink psink = new PrintQuerySink(); query.Run(data, psink); foreach (string s in psink.al) result = result + s + ","; if (result != string.Empty) result = result.Remove(result.Length - 1); //ListBox1.DataSource = psink.al; //ListBox1.DataBind(); } } // GridView1.Columns[1].Visible = false; } } if (t != WizardStepType.Complete) { if (Convert.ToInt32(Session["item"]) < ((ArrayList)Session["arraylist"]).Count - 1) { Session["item"] = Convert.ToInt32(Session["item"]) + 1; RadioButtonList2.Items[0].Selected = false; RadioButtonList2.Items[1].Selected = false; Question.Text = "Do you have " + ((ArrayList)Session["arraylist"])[Convert.ToInt32(Session["item"])].ToString() + "?"; } } else { Response.Redirect("~/Patient/DiagResult.aspx?dis='" + GridView1.Rows[0].Cells[0].Text + "' &med='" + result + "'"); } } }
protected void myWizard_NextButtonClick(object sender, System.Web.UI.WebControls.WizardNavigationEventArgs e) { Query query; string queryfile = @"C:\Query.txt"; string datafile = @"C:\KLM11.n3"; string str = "PREFIX table:<http://www.owl-ontologies.com/Ontology1183162121.owl#> \n " + "SELECT distinct ?name ?symp \n " + "FROM <C:/KLM11.owl> \n " + " where \n" + "{\n" + " ?Disease table:disease ?name.\n" + " ?Disease table:symptoms ?symp.\n" + " ?Disease table:classification ?class.\n" + " ?class table:class-name \"" + RadioButtonList1.SelectedItem.Text + "\" }\n"; TextWriter stringWriter = new StringWriter(); stringWriter.Write(str); query = new SparqlEngine(str); MemoryStore data = new MemoryStore(); data.Import(new N3Reader(datafile)); // First, print results in SPARQL XML Results format... // Create a result sink where results are written to. XmlTextWriter writer = new XmlTextWriter("C:\\temp\\xmltest3.xml", null); QueryResultSink sink = new SparqlXmlQuerySink(writer); // Run the query. query.Run(data, sink); writer.Close(); TextWriter stringWriter1 = new StringWriter(); dt.Columns.Add("Disease"); dt.Columns.Add("Symptoms"); query.Run(data, stringWriter1); //Response.Write(stringWriter1.ToString()); FileStream fs = new FileStream("C:\\temp\\xmltest3.xml", FileMode.Open, FileAccess.Read, FileShare.ReadWrite); xmldoc = new XmlDocument(); xmldoc.Load(fs); XmlNodeList xmlnode = xmldoc.GetElementsByTagName("binding"); Console.WriteLine("Here is the list of catalogs\n\n"); for (int i = 0; i < xmlnode.Count; i++) { XmlAttributeCollection xmlattrc = xmlnode[i].Attributes; //XML Attribute Name and Value returned //Example: <Book id = "001"> //First Child of the XML file - Catalog.xml - returned //Example: <Author>Mark</Author> dt.Rows.Add(xmlnode[i].NextSibling.InnerText.Replace("http://www.owl-ontologies.com/Ontology1183162121.owl#", ""), xmlnode[i].InnerText.Replace("http://www.owl-ontologies.com/Ontology1183162121.owl#", "")); i = i + 1; } fs.Close(); str = string.Empty; str = "PREFIX table:<http://www.owl-ontologies.com/Ontology1183162121.owl#> \n " + "SELECT distinct ?symp \n " + "FROM <C:/KLM11.owl> \n " + " where \n" + "{\n" + " ?Disease table:disease ?name.\n" + " ?Disease table:symptoms ?symp.\n" + " ?Disease table:classification ?class.\n" + " ?class table:class-name \"" + RadioButtonList1.SelectedItem.Text + "\" }\n"; // Response.Write("Catalog Finished"); query = new SparqlEngine(str); data = new MemoryStore(); data.Import(new N3Reader(datafile)); PrintQuerySink psink = new PrintQuerySink(); query.Run(data, psink); Question.Text = "Do you have " + psink.al[0].ToString() + "?"; a = new ArrayList(); Session["array"] = dt; processQuestions(); Session["item"] = 0; Session["a"] = a; Session["arraylist"] = psink.al; GridView1.DataSource = null; //foreach (string s in psink.array) //{ // CheckBoxList1.Items.Add(new ListItem(s)); //} //CheckBoxList1. }
public void InitialiseStore(string storeLocation) { store = new MemoryStore(); store.AddReasoner(new Euler(new N3Reader(MusicConstants.OntologyURL))); if (File.Exists(storeLocation)) { switch(GetStoreFormat(storeLocation)) { case StoreFormat.N3: store.Import(new N3Reader(storeLocation)); break; case StoreFormat.RDF: store.Import(new RdfXmlReader(storeLocation)); break; } } }