public object Search(queryrequest xml)
{
SemWeb.Query.Query query = null;
string q = string.Empty;
try
{
query = new SparqlEngine(new StringReader(xml.query));
}
catch (QueryFormatException ex)
{
var malformed = new malformedquery();
malformed.faultdetails = ex.Message;
return malformed;
}
// Load the data from sql server
SemWeb.Stores.SQLStore store;
string connstr = ConfigurationManager.ConnectionStrings["SemWebDB"].ConnectionString;
DebugLogging.Log(connstr);
store = (SemWeb.Stores.SQLStore)SemWeb.Store.CreateForInput(connstr);
//Create a Sink for the results to be writen once the query is run.
MemoryStream ms = new MemoryStream();
XmlTextWriter writer = new XmlTextWriter(ms, System.Text.Encoding.UTF8);
QueryResultSink sink = new SparqlXmlQuerySink(writer);
try
{
// Run the query.
query.Run(store, sink);
}
catch (Exception ex)
{
// Run the query.
query.Run(store, sink);
DebugLogging.Log("Run the query a second time");
DebugLogging.Log(ex.Message);
}
//flush the writer then load the memory stream
writer.Flush();
ms.Seek(0, SeekOrigin.Begin);
//Write the memory stream out to the response.
ASCIIEncoding ascii = new ASCIIEncoding();
DebugLogging.Log(ascii.GetString(ms.ToArray()).Replace("???", ""));
writer.Close();
DebugLogging.Log("End of Processing");
return SerializeXML.DeserializeObject(ascii.GetString(ms.ToArray()).Replace("???", ""), typeof(sparql)) as sparql;
}
public void LocalSparqlQuery1()
{
CreateMemoryStore();
var x = new {Title="foo", FileLocation="bar"};
ObjectDeserialiserQuerySink sink = new ObjectDeserialiserQuerySink(typeof(Track), x.GetType(), null, false, null, null);
string qry = CreateQueryForArtist("Rory Blythe");
Query query = new SparqlEngine(qry);
// Query query = new GraphMatch(new N3Reader(new StringReader(qry)));
query.Run(store, sink);
foreach (object track in sink.IncomingResults)
{
Console.WriteLine(track.ToString());
}
}
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());
}
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.
}
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 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 RdfSourceWrapper(SelectableSource source, SparqlEngine sparql)
{
this.source = source;
this.sparql = sparql;
}
static void RunTest(Entity test, Store manifest)
{
Entity rdf_type = "http://www.w3.org/1999/02/22-rdf-syntax-ns#type";
Entity mf_PositiveSyntaxTest = "http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#PositiveSyntaxTest";
Entity mf_NegativeSyntaxTest = "http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#NegativeSyntaxTest";
Entity mf_QueryTest = "http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#QueryEvaluationTest";
Entity mf_action = "http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#action";
Entity mf_result = "http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#result";
Entity qt_data = "http://www.w3.org/2001/sw/DataAccess/tests/test-query#data";
Entity qt_query = "http://www.w3.org/2001/sw/DataAccess/tests/test-query#query";
Entity test_type = (Entity)manifest.SelectObjects(test, rdf_type)[0];
Entity action = (Entity)manifest.SelectObjects(test, mf_action)[0];
if (test_type == mf_PositiveSyntaxTest || test_type == mf_NegativeSyntaxTest) {
// The action is a query.
// Load the action as a string.
string q = ReadFile(action.Uri);
// Run the action.
try {
new SparqlEngine(q);
} catch (SemWeb.Query.QueryFormatException qfe) {
// On a negative test: Good!
if (test_type == mf_NegativeSyntaxTest) {
pass++;
return;
}
Console.WriteLine("Test Failed: " + action);
Console.WriteLine(qfe.Message);
Console.WriteLine(q);
Console.WriteLine();
fail++;
return;
}
// On a positive test: Good!
if (test_type == mf_PositiveSyntaxTest) {
pass++;
return;
}
Console.WriteLine("Test Failed: " + action);
Console.WriteLine("Query is syntactically incorrect.");
Console.WriteLine(q);
Console.WriteLine();
fail++;
} else if (test_type == mf_QueryTest) {
Entity data = (Entity)manifest.SelectObjects(action, qt_data)[0];
Entity query = (Entity)manifest.SelectObjects(action, qt_query)[0];
Entity result = (Entity)manifest.SelectObjects(test, mf_result)[0];
MemoryStore data_store = new MemoryStore(new N3Reader(data.Uri));
string q = ReadFile(query.Uri);
if (q.IndexOf("ASK") >= 0) {
Console.WriteLine("ASK Test Skipped: " + test);
skip++;
return;
}
string run_individual_test = "mono ../../bin/rdfquery.exe -type sparql n3:" + data.Uri + " < " + query.Uri;
SparqlEngine sp;
try {
sp = new SparqlEngine(q);
} catch (SemWeb.Query.QueryFormatException qfe) {
Console.WriteLine("Test Failed: " + test);
Console.WriteLine(run_individual_test);
Console.WriteLine(q);
Console.WriteLine(qfe.Message);
Console.WriteLine();
fail++;
return;
}
QueryResultBuffer results = new QueryResultBuffer();
bool results_bool = false;
try {
if (sp.Type != SparqlEngine.QueryType.Ask)
sp.Run(data_store, results);
else
results_bool = sp.Ask(data_store);
} catch (Exception e) {
Console.WriteLine("Test Failed: " + test);
Console.WriteLine(run_individual_test);
Console.WriteLine(q);
Console.WriteLine(e);
Console.WriteLine();
fail++;
return;
}
bool failed = false;
StringBuilder info = new StringBuilder();
if (result.Uri.EndsWith(".ttl") || result.Uri.EndsWith(".srx") || result.Uri.EndsWith(".rdf")) {
bool sorted = false;
QueryResultBuffer results2 = new QueryResultBuffer();
if (result.Uri.EndsWith(".srx")) {
using (FileStream fs = new FileStream(result.Uri, FileMode.Open))
SemWeb.Remote.SparqlHttpSource.ParseSparqlResponse(fs, results2);
} else if (result.Uri.EndsWith(".rdf") || result.Uri.EndsWith(".ttl")) {
RdfReader reader = null;
if (result.Uri.EndsWith(".rdf"))
reader = new RdfXmlReader(result.Uri);
else if (result.Uri.EndsWith(".ttl"))
reader = new N3Reader(result.Uri);
MemoryStore result_store = new MemoryStore(reader);
string rs = "http://www.w3.org/2001/sw/DataAccess/tests/result-set#";
Entity rsResultSet = rs + "ResultSet";
Entity rsresultVariable = rs + "resultVariable";
Entity rssolution = rs + "solution";
Entity rsindex = rs + "index";
Entity rsbinding = rs + "binding";
Entity rsvariable = rs + "variable";
Entity rsvalue = rs + "value";
// get a list of variables in the query output
Entity resultset = result_store.GetEntitiesOfType(rsResultSet)[0];
ArrayList vars = new ArrayList();
foreach (Literal var in result_store.SelectObjects(resultset, rsresultVariable))
vars.Add(new Variable(var.Value));
Variable[] varsarray = (Variable[])vars.ToArray(typeof(Variable));
// try to order as best we can to our own output, so we sort the results the same way
for (int i = 0; i < results.Variables.Length; i++) {
if (i >= varsarray.Length) break;
for (int j = i; j < varsarray.Length; j++) {
if (varsarray[j].LocalName == results.Variables[i].LocalName) {
Variable temp = varsarray[i];
varsarray[i] = varsarray[j];
varsarray[j] = temp;
break;
}
}
}
Hashtable varmap = new Hashtable();
foreach (Variable v in varsarray)
varmap[v.LocalName] = varmap.Count;
results2.Init(varsarray);
Resource[] resultbindings = result_store.SelectObjects(resultset, rssolution);
// Try sorting by index
int[] indexes = new int[resultbindings.Length];
for (int i = 0; i < resultbindings.Length; i++) {
Entity binding = (Entity)resultbindings[i];
Literal index = (Literal)result_store.SelectObjects(binding, rsindex)[0];
indexes[i] = (int)(Decimal)index.ParseValue();
sorted = true;
}
Array.Sort(indexes, resultbindings);
// Add bindings into results2.
for (int i = 0; i < resultbindings.Length; i++) {
Resource[] row = new Resource[vars.Count];
Entity binding = (Entity)resultbindings[i];
foreach (Entity var in result_store.SelectObjects(binding, rsbinding)) {
string name = ((Literal)result_store.SelectObjects(var, rsvariable)[0]).Value;
Resource val = result_store.SelectObjects(var, rsvalue)[0];
row[(int)varmap[name]] = val;
}
results2.Add(new VariableBindings(varsarray, row));
}
}
// Check variable list
ArrayList vars1 = new ArrayList();
foreach (Variable v in results.Variables)
vars1.Add(v.LocalName);
ArrayList vars2 = new ArrayList();
foreach (Variable v in results2.Variables)
vars2.Add(v.LocalName);
failed |= !SetsSame(vars1, vars2, "Result Set Variables", info);
// Checking bindings
if (results.Bindings.Count != results2.Bindings.Count) {
info.Append("Solutions have different number of bindings.\n");
failed = true;
} else {
// Now actually run comparison.
if (!sorted) {
((ArrayList)results.Bindings).Sort();
((ArrayList)results2.Bindings).Sort();
}
for (int i = 0; i < results.Bindings.Count; i++) {
VariableBindings b1 = (VariableBindings)results.Bindings[i];
VariableBindings b2 = (VariableBindings)results2.Bindings[i];
foreach (Variable var in results.Variables) {
Resource val1 = b1[var.LocalName];
Resource val2 = b2[var.LocalName];
if (val1 != val2 && !(val1 is BNode) && !(val2 is BNode)) { // TODO: Test bnodes are returned correctly
info.Append("Binding row " + i + " differ in value of " + var.LocalName + " variable: " + val2 + ", should be: " + val1 + "\n");
failed = true;
}
}
}
}
} else {
skip++;
Console.WriteLine(test + ": Unknown result type " + result.Uri);
}
if (failed) {
Console.WriteLine("Test Failed: " + test);
Console.WriteLine(run_individual_test);
Console.WriteLine(q);
Console.WriteLine(info.ToString());
Console.WriteLine();
fail++;
} else {
pass++;
}
} else {
skip++;
Console.WriteLine(test + ": Unknown test type " + test_type);
Console.WriteLine();
}
}
public static void Main(string[] args)
{
System.Net.ServicePointManager.Expect100Continue = false;
Opts opts = new Opts();
opts.ProcessArgs(args);
if (opts.RemainingArguments.Length != 1) {
opts.DoHelp();
return;
}
string baseuri = "query://query/#";
QueryResultSink qs;
if (opts.format == "simple")
qs = new PrintQuerySink();
else if (opts.format == "html")
qs = new HTMLQuerySink(Console.Out);
else if (opts.format == "xml")
qs = new SparqlXmlQuerySink(Console.Out);
else if (opts.format == "lubm")
qs = new LUBMReferenceAnswerOutputQuerySink();
else if (opts.format == "csv")
qs = new CSVQuerySink();
else {
Console.Error.WriteLine("Invalid output format.");
return;
}
Query query;
MemoryStore queryModel = null;
#if !DOTNET2
System.Collections.ICollection queryModelVars = null;
#else
System.Collections.Generic.ICollection<Variable> queryModelVars = null;
#endif
Store model = Store.Create(opts.RemainingArguments[0]);
if (opts.type == "rsquary") {
RdfReader queryparser = RdfReader.Create("n3", "-");
queryparser.BaseUri = baseuri;
queryModel = new MemoryStore(queryparser);
queryModelVars = queryparser.Variables;
query = new GraphMatch(queryModel);
} else if (opts.type == "sparql" && model.DataSources.Count == 1 && model.DataSources[0] is SemWeb.Remote.SparqlSource) {
string querystring = Console.In.ReadToEnd();
((SemWeb.Remote.SparqlSource)model.DataSources[0]).RunSparqlQuery(querystring, Console.Out);
return;
} else if (opts.type == "sparql") {
string querystring = Console.In.ReadToEnd();
query = new SparqlEngine(querystring);
} else {
throw new Exception("Invalid query format: " + opts.type);
}
if (opts.limit > 0)
query.ReturnLimit = opts.limit;
//Console.Error.WriteLine(query.GetExplanation());
if (query is SparqlEngine && ((SparqlEngine)query).Type != SparqlEngine.QueryType.Select) {
SparqlEngine sparql = (SparqlEngine)query;
sparql.Run(model, Console.Out);
} else if (model is QueryableSource && queryModel != null) {
SemWeb.Query.QueryOptions qopts = new SemWeb.Query.QueryOptions();
qopts.DistinguishedVariables = queryModelVars;
// Replace bnodes in the query with Variables
int bnodectr = 0;
foreach (Entity e in queryModel.GetEntities()) {
if (e is BNode && !(e is Variable)) {
BNode b = (BNode)e;
queryModel.Replace(e, new Variable(b.LocalName != null ? b.LocalName : "bnodevar" + (++bnodectr)));
}
}
model.Query(queryModel.ToArray(), qopts, qs);
} else {
query.Run(model, qs);
}
if (qs is IDisposable)
((IDisposable)qs).Dispose();
}
protected virtual Query CreateQuery(string query)
{
Query sparql = new SparqlEngine(query);
if (MaximumLimit != -1 && (sparql.ReturnLimit == -1 || sparql.ReturnLimit > MaximumLimit)) sparql.ReturnLimit = MaximumLimit;
return sparql;
}
