Examples of org.openrdf.sail.SailConnection.addStatement()

org.openrdf.sail.SailConnection.addStatement()
Adds a statement to the store. @param subj The subject of the statement to add. @param pred The predicate of the statement to add. @param obj The object of the statement to add. @param contexts The context(s) to add the statement to. Note that this parameter is a vararg and as such is optional. If no contexts are specified, a context-less statement will be added. @throws StoreException If the statement could not be added.

            sc.addStatement(uriA, uriB, uriC, uriB);
            sc.addStatement(uriB, uriC, uriA, uriB);
            assertEquals(2L, sc.size(uriB));
            sc.addStatement(uriA, uriB, uriC);
            assertEquals(1L, sc.size((Resource) null));
            sc.addStatement(uriA, uriB, uriC, uriC);
            sc.addStatement(uriB, uriC, uriA, uriC);
            sc.addStatement(uriC, uriA, uriB, uriC);
            sc.addStatement(uriA, uriB, uriB, uriC);
            assertEquals(4L, sc.size(uriC));
            assertEquals(10L, sc.size());

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            sc.addStatement(uriB, uriC, uriA, uriB);
            assertEquals(2L, sc.size(uriB));
            sc.addStatement(uriA, uriB, uriC);
            assertEquals(1L, sc.size((Resource) null));
            sc.addStatement(uriA, uriB, uriC, uriC);
            sc.addStatement(uriB, uriC, uriA, uriC);
            sc.addStatement(uriC, uriA, uriB, uriC);
            sc.addStatement(uriA, uriB, uriB, uriC);
            assertEquals(4L, sc.size(uriC));
            assertEquals(10L, sc.size());
            sc.clear(uriA, uriC);

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            assertEquals(2L, sc.size(uriB));
            sc.addStatement(uriA, uriB, uriC);
            assertEquals(1L, sc.size((Resource) null));
            sc.addStatement(uriA, uriB, uriC, uriC);
            sc.addStatement(uriB, uriC, uriA, uriC);
            sc.addStatement(uriC, uriA, uriB, uriC);
            sc.addStatement(uriA, uriB, uriB, uriC);
            assertEquals(4L, sc.size(uriC));
            assertEquals(10L, sc.size());
            sc.clear(uriA, uriC);
            assertEquals(1L, sc.size((Resource) null));

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            sc.addStatement(uriA, uriB, uriC);
            assertEquals(1L, sc.size((Resource) null));
            sc.addStatement(uriA, uriB, uriC, uriC);
            sc.addStatement(uriB, uriC, uriA, uriC);
            sc.addStatement(uriC, uriA, uriB, uriC);
            sc.addStatement(uriA, uriB, uriB, uriC);
            assertEquals(4L, sc.size(uriC));
            assertEquals(10L, sc.size());
            sc.clear(uriA, uriC);
            assertEquals(1L, sc.size((Resource) null));
            assertEquals(0L, sc.size(uriA));

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        SailConnection sc = sail.getConnection();
        try {
            sc.begin();
            sc.clear();


            sc.addStatement(uriA, uriB, uriC);
            assertEquals(1, countStatements(sc, null, null, null, false));
            assertEquals(0, count(sc.getContextIDs()));


            sc.addStatement(uriC, uriB, uriA, uriC);
            assertEquals(2, countStatements(sc, null, null, null, false));

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            sc.addStatement(uriA, uriB, uriC);
            assertEquals(1, countStatements(sc, null, null, null, false));
            assertEquals(0, count(sc.getContextIDs()));


            sc.addStatement(uriC, uriB, uriA, uriC);
            assertEquals(2, countStatements(sc, null, null, null, false));
            assertEquals(1, count(sc.getContextIDs()));
            assertEquals(uriC, sc.getContextIDs().next());


            sc.addStatement(uriD, uriB, uriA, uriC);

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            sc.addStatement(uriC, uriB, uriA, uriC);
            assertEquals(2, countStatements(sc, null, null, null, false));
            assertEquals(1, count(sc.getContextIDs()));
            assertEquals(uriC, sc.getContextIDs().next());


            sc.addStatement(uriD, uriB, uriA, uriC);
            assertEquals(3, countStatements(sc, null, null, null, false));
            assertEquals(1, count(sc.getContextIDs()));
        } finally {
            sc.rollback();
            sc.close();

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            sc.begin();


            Vertex type = gSail.getVertex(RDF.TYPE);
            assertNull(type);


            sc.addStatement(RDF.TYPE, RDFS.LABEL, new LiteralImpl("type"));


            type = gSail.getVertex(RDF.TYPE);
            assertNotNull(type);
            assertEquals(RDF.TYPE.stringValue(), type.getProperty(GraphSail.VALUE));
        } finally {

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        try {
            SailConnection sc = sail.getConnection();
            try {
                sc.begin();
                ValueFactory vf = sail.getValueFactory();
                sc.addStatement(vf.createURI("http://tinkerpop.com#1"), vf.createURI("http://tinkerpop.com#knows"), vf.createURI("http://tinkerpop.com#3"), vf.createURI("http://tinkerpop.com"));
                sc.addStatement(vf.createURI("http://tinkerpop.com#1"), vf.createURI("http://tinkerpop.com#name"), vf.createLiteral("marko"), vf.createURI("http://tinkerpop.com"));
                sc.addStatement(vf.createURI("http://tinkerpop.com#3"), vf.createURI("http://tinkerpop.com#name"), vf.createLiteral("josh"), vf.createURI("http://tinkerpop.com"));
                CloseableIteration<? extends Statement, SailException> results = sc.getStatements(null, null, null, false);
                try {
                    System.out.println("get statements: ?s ?p ?o ?g");

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            SailConnection sc = sail.getConnection();
            try {
                sc.begin();
                ValueFactory vf = sail.getValueFactory();
                sc.addStatement(vf.createURI("http://tinkerpop.com#1"), vf.createURI("http://tinkerpop.com#knows"), vf.createURI("http://tinkerpop.com#3"), vf.createURI("http://tinkerpop.com"));
                sc.addStatement(vf.createURI("http://tinkerpop.com#1"), vf.createURI("http://tinkerpop.com#name"), vf.createLiteral("marko"), vf.createURI("http://tinkerpop.com"));
                sc.addStatement(vf.createURI("http://tinkerpop.com#3"), vf.createURI("http://tinkerpop.com#name"), vf.createLiteral("josh"), vf.createURI("http://tinkerpop.com"));
                CloseableIteration<? extends Statement, SailException> results = sc.getStatements(null, null, null, false);
                try {
                    System.out.println("get statements: ?s ?p ?o ?g");
                    while (results.hasNext()) {

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