Package org.openrdf.query

Examples of org.openrdf.query.TupleQuery.evaluate()

229
230
231
232
233
234
235
236
237
238
239
        RepositoryConnection con2 = reference.getConnection();
        try {
            con1.begin();

            TupleQuery query1 = con1.prepareTupleQuery(QueryLanguage.SPARQL, queryString);
            TupleQueryResult result1 = query1.evaluate();

            con1.commit();

            Assert.assertTrue(result1.hasNext());
View Full Code Here
239
240
241
242
243
244
245
246
247
248
249

            con2.begin();

            TupleQuery query2 = con2.prepareTupleQuery(QueryLanguage.SPARQL, queryString);
            TupleQueryResult result2 = query2.evaluate();

            con2.commit();

            compareResults(result1,result2);
View Full Code Here
445
446
447
448
449
450
451
452
453
454
455
        try {
            RepositoryConnection connection = sesameService.getConnection();
            try {
                connection.begin();
                TupleQuery tupleQuery = connection.prepareTupleQuery(queryLanguage, query);
                TupleQueryResult r = tupleQuery.evaluate();
                try {
                    while (r.hasNext()) {
                        BindingSet s = r.next();
                        Map<String, Value> map = new HashMap<String, Value>();
                        for (Binding binding : s) {
View Full Code Here
146
147
148
149
150
151
152
153
154
155
156
            Assert.assertFalse(con.hasStatement(subject, predicate2, object21));

            String queryStr = "SELECT ?X ?Z WHERE { ?X ?Y ?Z }";

            TupleQuery query = con.prepareTupleQuery(QueryLanguage.SPARQL, queryStr);
            List<BindingSet> result = Iterations.asList(query.evaluate());
            Assert.assertEquals(2,result.size());
            con.commit();
        } finally {
            con.close();
        }
View Full Code Here
168
169
170
171
172
173
174
175
176
177
178
            Assert.assertFalse(con.hasStatement(subject, predicate2, object21));

            String queryStr = "SELECT ?X ?Z WHERE { ?X ?P ?Y . ?Y ?P ?Z }";

            TupleQuery query = con.prepareTupleQuery(QueryLanguage.SPARQL, queryStr);
            List<BindingSet> result = Iterations.asList(query.evaluate());
            Assert.assertEquals(1,result.size());
            con.commit();
        } finally {
            con.close();
        }
View Full Code Here
200
201
202
203
204
205
206
207
208
209
210
            ds.addDefaultRemoveGraph(context1);
            ds.setDefaultInsertGraph(context1);
            query1.setDataset(ds);


            List<BindingSet> result1 = Iterations.asList(query1.evaluate());
            Assert.assertEquals(2, result1.size());

            String queryStr2 = "SELECT * WHERE { GRAPH <"+context2.stringValue()+"> { ?X ?P ?Y  } }";

            TupleQuery query2 = con.prepareTupleQuery(QueryLanguage.SPARQL, queryStr2);
View Full Code Here
206
207
208
209
210
211
212
213
214
215
216
            Assert.assertEquals(2, result1.size());

            String queryStr2 = "SELECT * WHERE { GRAPH <"+context2.stringValue()+"> { ?X ?P ?Y  } }";

            TupleQuery query2 = con.prepareTupleQuery(QueryLanguage.SPARQL, queryStr2);
            List<BindingSet> result2 = Iterations.asList(query2.evaluate());
            Assert.assertEquals(0, result2.size());

            con.commit();
        } finally {
            con.close();
View Full Code Here
239
240
241
242
243
244
245
246
247
248
249
    private void doQuery(final String query,
                         final RepositoryConnection rc,
                         final PrintStream ps,
                         final CSVOutputter outputter) throws Exception {
        TupleQuery q = rc.prepareTupleQuery(QueryLanguage.SPARQL, query);
        TupleQueryResult r = q.evaluate();
        while (r.hasNext()) {
            StringBuilder sb = new StringBuilder();
            outputter.output(r.next(), sb);
            ps.println(sb.toString());
        }
View Full Code Here
234
235
236
237
238
239
240
241
242
243
244
        try {
            RepositoryConnection connection = sesameService.getConnection();
            try {
                connection.begin();
                TupleQuery tupleQuery = connection.prepareTupleQuery(queryLanguage, query);
                TupleQueryResult r = tupleQuery.evaluate();
                try {
                    while (r.hasNext()) {
                        BindingSet s = r.next();
                        Map<String, Value> map = new HashMap<String, Value>();
                        for (Binding binding : s) {
View Full Code Here
548
549
550
551
552
553
554
555
556
557
558
//    return (Value[][]) results.toArray(new Value[0][0]);
  } 
 
  private static Value[][] doTupleQuery(RepositoryConnection con, String query) throws RepositoryException, MalformedQueryException, QueryEvaluationException {
    TupleQuery resultsTable = con.prepareTupleQuery(QueryLanguage.SPARQL, query);
    TupleQueryResult bindings = resultsTable.evaluate();

    Vector<Value[]> results = new Vector<Value[]>();
    for (int row = 0; bindings.hasNext(); row++) {
      // System.out.println("RESULT " + (row + 1) + ": ");
      BindingSet pairs = bindings.next();
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.