Examples of KiWiSailConnection

Examples of org.apache.marmotta.kiwi.sail.KiWiSailConnection

74
75
76
77
78
79
80
81
82
83
84
85
86
    }

    @Override
    public NotifyingSailConnection getConnection() throws SailException {
        NotifyingSailConnection connection = super.getConnection();
        KiWiSailConnection root   = getRootConnection(connection);

        try {
            return new KiWiSparqlSailConnection(connection, new KiWiSparqlConnection(root.getDatabaseConnection(), root.getValueFactory()), root.getValueFactory());
        } catch (SQLException e) {
            throw new SailException(e);
        }
    }
View Full Code Here

Examples of org.apache.marmotta.kiwi.sail.KiWiSailConnection

517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
        try {
            if(tripleIterator.hasNext()) {

                updateTaskStatus("deleting unsupported triples");
                SailConnection tc = store.getConnection();
                KiWiSailConnection ic = getWrappedConnection(tc);
                try {
                    tc.begin();
                    while(tripleIterator.hasNext()) {
                        ic.removeInferredStatement(tripleIterator.next());
                        count++;
                    }
                    log.debug("removed {} unsupported triples",count);
                    tc.commit();
                } catch(SailException ex) {
                    ic.rollback();
                    throw ex;
                } finally {
                    ic.close();
                }
            }
        } finally {
            Iterations.closeCloseable(tripleIterator);
View Full Code Here

Examples of org.apache.marmotta.kiwi.sail.KiWiSailConnection

585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
        CloseableIteration<QueryResult, SQLException> bodyResult;

        KiWiReasoningConnection connection = persistence.getConnection();
        SailConnection     sail = store.getConnection();
        KiWiSailConnection isail = getWrappedConnection(sail);
        try {

            // if there are further patterns, evaluate them; if the matched pattern was the only pattern, then
            // simply take the match as binding
            if(body.size() > 0) {
                bodyResult = connection.query(body,match,null,null,true);
            } else if(match != null) {
                bodyResult = new SingletonIteration<QueryResult, SQLException>(match);
            } else {
                bodyResult = new EmptyIteration<QueryResult, SQLException>();
            }

            // construct triples out of the bindings and the rule heads
            long counter = 0;

            // initialise a new set of justifications
            Set<Justification> justifications = new HashSet<Justification>();

            sail.begin();
            while(bodyResult.hasNext()) {
                QueryResult row = bodyResult.next();
                Map<VariableField,KiWiNode> binding = row.getBindings();

                Resource subject = null;
                URI property = null;
                Value object;

                if(rule.getHead().getSubject() != null && rule.getHead().getSubject().isVariableField()) {
                    if(!binding.get(rule.getHead().getSubject()).isUriResource() && !binding.get(rule.getHead().getSubject()).isAnonymousResource()) {
                        log.info("cannot use value {} as subject, because it is not a resource",binding.get(rule.getHead().getSubject()));
                        continue;
                    }
                    subject = (KiWiResource)binding.get(rule.getHead().getSubject());
                } else if(rule.getHead().getSubject() != null && rule.getHead().getSubject().isResourceField()) {
                    subject = ((ResourceField)rule.getHead().getSubject()).getResource();
                } else
                    throw new IllegalArgumentException("Subject of rule head may only be a variable or a resource; rule: "+rule);

                if(rule.getHead().getProperty() != null && rule.getHead().getProperty().isVariableField()) {
                    if(!binding.get(rule.getHead().getProperty()).isUriResource()) {
                        log.info("cannot use value {} as property, because it is not a URI resource",binding.get(rule.getHead().getProperty()));
                        continue;
                    }
                    property = (KiWiUriResource)binding.get(rule.getHead().getProperty());
                } else if(rule.getHead().getProperty() != null && rule.getHead().getProperty().isResourceField()) {
                    property = (KiWiUriResource)((ResourceField)rule.getHead().getProperty()).getResource();
                } else
                    throw new IllegalArgumentException("Property of rule head may only be a variable or a resource; rule: "+rule);

                if(rule.getHead().getObject() != null && rule.getHead().getObject().isVariableField()) {
                    object = binding.get(rule.getHead().getObject());
                } else if(rule.getHead().getObject() != null && rule.getHead().getObject().isResourceField()) {
                    object = ((ResourceField)rule.getHead().getObject()).getResource();
                } else if(rule.getHead().getObject() != null && rule.getHead().getObject().isLiteralField()) {
                    object = ((LiteralField)rule.getHead().getObject()).getLiteral();
                } else
                    throw new IllegalArgumentException("Object of rule head may only be a variable, a literal, or a resource; rule: "+rule);


                KiWiTriple triple = isail.addInferredStatement(subject, property, object);

                Justification justification = new Justification();
                justification.setTriple(triple);
                justification.getSupportingRules().add(rule);
                justification.getSupportingTriples().addAll(row.getJustifications());
View Full Code Here

Examples of org.apache.marmotta.kiwi.sail.KiWiSailConnection

197
198
199
200
201
202
203
204
205
206
207
208
209
    }

    @Override
    public NotifyingSailConnection getConnection() throws SailException {
        NotifyingSailConnection connection = super.getConnection();
        KiWiSailConnection root   = getRootConnection(connection);

        try {
            return new KiWiSparqlSailConnection(connection, new KiWiSparqlConnection(root.getDatabaseConnection(), root.getValueFactory()), root.getValueFactory());
        } catch (SQLException e) {
            throw new SailException(e);
        }
    }
View Full Code Here

Examples of org.apache.marmotta.kiwi.sail.KiWiSailConnection

517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
        try {
            if(tripleIterator.hasNext()) {

                updateTaskStatus("deleting unsupported triples");
                SailConnection tc = store.getConnection();
                KiWiSailConnection ic = getWrappedConnection(tc);
                try {
                    tc.begin();
                    while(tripleIterator.hasNext()) {
                        ic.removeInferredStatement(tripleIterator.next());
                        count++;
                    }
                    log.debug("removed {} unsupported triples",count);
                    tc.commit();
                } catch(SailException ex) {
                    ic.rollback();
                    throw ex;
                } finally {
                    ic.close();
                }
            }
        } finally {
            Iterations.closeCloseable(tripleIterator);
View Full Code Here

Examples of org.apache.marmotta.kiwi.sail.KiWiSailConnection

585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
        CloseableIteration<QueryResult, SQLException> bodyResult;

        KiWiReasoningConnection connection = persistence.getConnection();
        SailConnection     sail = store.getConnection();
        KiWiSailConnection isail = getWrappedConnection(sail);
        try {

            // if there are further patterns, evaluate them; if the matched pattern was the only pattern, then
            // simply take the match as binding
            if(body.size() > 0) {
                bodyResult = connection.query(body,match,null,null,true);
            } else if(match != null) {
                bodyResult = new SingletonIteration<QueryResult, SQLException>(match);
            } else {
                bodyResult = new EmptyIteration<QueryResult, SQLException>();
            }

            // construct triples out of the bindings and the rule heads
            long counter = 0;

            // initialise a new set of justifications
            Set<Justification> justifications = new HashSet<Justification>();

            sail.begin();
            while(bodyResult.hasNext()) {
                QueryResult row = bodyResult.next();
                Map<VariableField,KiWiNode> binding = row.getBindings();

                Resource subject = null;
                URI property = null;
                Value object;

                if(rule.getHead().getSubject() != null && rule.getHead().getSubject().isVariableField()) {
                    if(!binding.get(rule.getHead().getSubject()).isUriResource() && !binding.get(rule.getHead().getSubject()).isAnonymousResource()) {
                        log.info("cannot use value {} as subject, because it is not a resource",binding.get(rule.getHead().getSubject()));
                        continue;
                    }
                    subject = (KiWiResource)binding.get(rule.getHead().getSubject());
                } else if(rule.getHead().getSubject() != null && rule.getHead().getSubject().isResourceField()) {
                    subject = ((ResourceField)rule.getHead().getSubject()).getResource();
                } else
                    throw new IllegalArgumentException("Subject of rule head may only be a variable or a resource; rule: "+rule);

                if(rule.getHead().getProperty() != null && rule.getHead().getProperty().isVariableField()) {
                    if(!binding.get(rule.getHead().getProperty()).isUriResource()) {
                        log.info("cannot use value {} as property, because it is not a URI resource",binding.get(rule.getHead().getProperty()));
                        continue;
                    }
                    property = (KiWiUriResource)binding.get(rule.getHead().getProperty());
                } else if(rule.getHead().getProperty() != null && rule.getHead().getProperty().isResourceField()) {
                    property = (KiWiUriResource)((ResourceField)rule.getHead().getProperty()).getResource();
                } else
                    throw new IllegalArgumentException("Property of rule head may only be a variable or a resource; rule: "+rule);

                if(rule.getHead().getObject() != null && rule.getHead().getObject().isVariableField()) {
                    object = binding.get(rule.getHead().getObject());
                } else if(rule.getHead().getObject() != null && rule.getHead().getObject().isResourceField()) {
                    object = ((ResourceField)rule.getHead().getObject()).getResource();
                } else if(rule.getHead().getObject() != null && rule.getHead().getObject().isLiteralField()) {
                    object = ((LiteralField)rule.getHead().getObject()).getLiteral();
                } else
                    throw new IllegalArgumentException("Object of rule head may only be a variable, a literal, or a resource; rule: "+rule);


                KiWiTriple triple = isail.addInferredStatement(subject, property, object);

                Justification justification = new Justification();
                justification.setTriple(triple);
                justification.getSupportingRules().add(rule);
                justification.getSupportingTriples().addAll(row.getJustifications());
View Full Code Here

Examples of org.apache.marmotta.kiwi.sail.KiWiSailConnection

542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
        CloseableIteration<KiWiTriple,SQLException> tripleIterator = connection.listUnsupportedTriples();

        updateTaskStatus("deleting unsupported triples");
        SailConnection tc = store.getConnection();
        KiWiSailConnection ic = getWrappedConnection(tc);
        try {
            tc.begin();
            while(tripleIterator.hasNext()) {
                ic.removeInferredStatement(tripleIterator.next());
                count++;
            }
            log.debug("removed {} unsupported triples",count);
            tc.commit();
        } catch(SailException ex) {
            ic.rollback();
            throw ex;
        } finally {
            Iterations.closeCloseable(tripleIterator);
            ic.close();
        }
    }
View Full Code Here

Examples of org.apache.marmotta.kiwi.sail.KiWiSailConnection

630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
        CloseableIteration<QueryResult, SQLException> bodyResult;

        try {
            KiWiReasoningConnection connection = persistence.getConnection();
            SailConnection     sail = store.getConnection();
            KiWiSailConnection isail = getWrappedConnection(sail);
            try {

                // if there are further patterns, evaluate them; if the matched pattern was the only pattern, then
                // simply take the match as binding
                if(body.size() > 0) {
                    bodyResult = connection.query(body,match,null,null,true);
                } else if(match != null) {
                    bodyResult = new SingletonIteration<QueryResult, SQLException>(match);
                } else {
                    bodyResult = new EmptyIteration<QueryResult, SQLException>();
                }

                // construct triples out of the bindings and the rule heads
                long counter = 0;

                // initialise a new set of justifications
                Set<Justification> justifications = new HashSet<Justification>();

                sail.begin();
                while(bodyResult.hasNext()) {
                    QueryResult row = bodyResult.next();
                    Map<VariableField,KiWiNode> binding = row.getBindings();

                    Resource subject = null;
                    URI property = null;
                    Value object;

                    if(rule.getHead().getSubject() != null && rule.getHead().getSubject().isVariableField()) {
                        if(!binding.get(rule.getHead().getSubject()).isUriResource() && !binding.get(rule.getHead().getSubject()).isAnonymousResource()) {
                            log.info("cannot use value {} as subject, because it is not a resource",binding.get(rule.getHead().getSubject()));
                            continue;
                        }
                        subject = (KiWiResource)binding.get(rule.getHead().getSubject());
                    } else if(rule.getHead().getSubject() != null && rule.getHead().getSubject().isResourceField()) {
                        subject = ((ResourceField)rule.getHead().getSubject()).getResource();
                    } else
                        throw new IllegalArgumentException("Subject of rule head may only be a variable or a resource; rule: "+rule);

                    if(rule.getHead().getProperty() != null && rule.getHead().getProperty().isVariableField()) {
                        if(!binding.get(rule.getHead().getProperty()).isUriResource()) {
                            log.info("cannot use value {} as property, because it is not a URI resource",binding.get(rule.getHead().getProperty()));
                            continue;
                        }
                        property = (KiWiUriResource)binding.get(rule.getHead().getProperty());
                    } else if(rule.getHead().getProperty() != null && rule.getHead().getProperty().isResourceField()) {
                        property = (KiWiUriResource)((ResourceField)rule.getHead().getProperty()).getResource();
                    } else
                        throw new IllegalArgumentException("Property of rule head may only be a variable or a resource; rule: "+rule);

                    if(rule.getHead().getObject() != null && rule.getHead().getObject().isVariableField()) {
                        object = binding.get(rule.getHead().getObject());
                    } else if(rule.getHead().getObject() != null && rule.getHead().getObject().isResourceField()) {
                        object = ((ResourceField)rule.getHead().getObject()).getResource();
                    } else if(rule.getHead().getObject() != null && rule.getHead().getObject().isLiteralField()) {
                        object = ((LiteralField)rule.getHead().getObject()).getLiteral();
                    } else
                        throw new IllegalArgumentException("Object of rule head may only be a variable, a literal, or a resource; rule: "+rule);


                    KiWiTriple triple = isail.addInferredStatement(subject, property, object);

                    Justification justification = new Justification();
                    justification.setTriple(triple);
                    justification.getSupportingRules().add(rule);
                    justification.getSupportingTriples().addAll(row.getJustifications());
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.