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;
 }
Exemplo n.º 2
0
 public Store ImportXmlFiles(IEnumerable fileNames)
 {
     var store = new MemoryStore();
     foreach (string fName in fileNames)
         store.Import(new RdfXmlReader(fName));
     return store;
 }
Exemplo n.º 3
0
    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");
        }
Exemplo n.º 5
0
        public static Store resolveURI(Uri uri)
        {
            Store store = new SemWeb.MemoryStore();

            store.Import(SemWeb.RdfReader.LoadFromUri(uri));
            return(store);
        }
Exemplo n.º 6
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    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);
    }
Exemplo n.º 7
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 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;
         }
     }
 }
Exemplo n.º 8
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    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);
            }
        }
    }
Exemplo n.º 9
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    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());
    }
Exemplo n.º 10
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    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();
    }
Exemplo n.º 11
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 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);
 }
Exemplo n.º 15
0
    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);
 }
Exemplo n.º 17
0
 private static Store CreateMemoryStore()
 {
     Store result = new MemoryStore();
     string serialisedLocation = Settings.Default.testStoreLocation;
     result.Import(new N3Reader(serialisedLocation));
     return result;
 }
Exemplo n.º 18
0
    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 + "'");

            }
        }
    }
Exemplo n.º 19
0
    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.
    }
Exemplo n.º 20
0
 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;
         }
     }
 }