Examples with Statement org.openrdf.model.Statement used on opensource projects

Example 71 with Statement

use of org.openrdf.model.Statement in project incubator-rya by apache.

the class MongoLoadStatementsIT method loadStatements.

/**
 * Pass a list of statements to our loadStatement class.
 */
@Test
public void loadStatements() throws Exception {
    // Install an instance of Rya.
    final MongoConnectionDetails connectionDetails = getConnectionDetails();
    final RyaClient ryaClient = MongoRyaClientFactory.build(connectionDetails, getMongoClient());
    final InstallConfiguration installConfig = InstallConfiguration.builder().setEnableTableHashPrefix(false).setEnableEntityCentricIndex(false).setEnableFreeTextIndex(false).setEnableTemporalIndex(false).setEnablePcjIndex(false).setEnableGeoIndex(false).build();
    ryaClient.getInstall().install(conf.getRyaInstanceName(), installConfig);
    // Create the statements that will be loaded.
    final Set<Statement> statements = makeTestStatements();
    // Load them.
    ryaClient.getLoadStatements().loadStatements(conf.getRyaInstanceName(), statements);
    // Fetch the statements that have been stored in Mongo DB.
    final Set<Statement> stmtResults = new HashSet<>();
    final MongoCursor<Document> triplesIterator = getMongoClient().getDatabase(conf.getRyaInstanceName()).getCollection(conf.getTriplesCollectionName()).find().iterator();
    while (triplesIterator.hasNext()) {
        final Document triple = triplesIterator.next();
        stmtResults.add(VF.createStatement(VF.createURI(triple.getString("subject")), VF.createURI(triple.getString("predicate")), VF.createURI(triple.getString("object"))));
    }
    // Show the discovered statements match the original statements.
    assertEquals(statements, stmtResults);
}

Example 72 with Statement

use of org.openrdf.model.Statement in project incubator-rya by apache.

the class GeoWaveIndexerTest method testDeleteSearch.

@Test
public void testDeleteSearch() throws Exception {
    // test a ring around dc
    try (final GeoWaveGeoIndexer f = new GeoWaveGeoIndexer()) {
        f.setConf(conf);
        f.purge(conf);
        final ValueFactory vf = new ValueFactoryImpl();
        final Resource subject = vf.createURI("foo:subj");
        final URI predicate = GeoConstants.GEO_AS_WKT;
        final Value object = vf.createLiteral("Point(-77.03524 38.889468)", GeoConstants.XMLSCHEMA_OGC_WKT);
        final Resource context = vf.createURI("foo:context");
        final Statement statement = new ContextStatementImpl(subject, predicate, object, context);
        f.storeStatement(convertStatement(statement));
        f.flush();
        f.deleteStatement(convertStatement(statement));
        // test a ring that the point would be inside of if not deleted
        final double[] in = { -78, 39, -77, 39, -77, 38, -78, 38, -78, 39 };
        final LinearRing r1 = gf.createLinearRing(new PackedCoordinateSequence.Double(in, 2));
        final Polygon p1 = gf.createPolygon(r1, new LinearRing[] {});
        Assert.assertEquals(Sets.newHashSet(), getSet(f.queryWithin(p1, EMPTY_CONSTRAINTS)));
        // test a ring that the point would be outside of if not deleted
        final double[] out = { -77, 39, -76, 39, -76, 38, -77, 38, -77, 39 };
        final LinearRing rOut = gf.createLinearRing(new PackedCoordinateSequence.Double(out, 2));
        final Polygon pOut = gf.createPolygon(rOut, new LinearRing[] {});
        Assert.assertEquals(Sets.newHashSet(), getSet(f.queryWithin(pOut, EMPTY_CONSTRAINTS)));
        // test a ring for the whole world and make sure the point is gone
        final double[] world = { -180, 90, 180, 90, 180, -90, -180, -90, -180, 90 };
        final LinearRing rWorld = gf.createLinearRing(new PackedCoordinateSequence.Double(world, 2));
        final Polygon pWorld = gf.createPolygon(rWorld, new LinearRing[] {});
        Assert.assertEquals(Sets.newHashSet(), getSet(f.queryWithin(pWorld, EMPTY_CONSTRAINTS)));
    }
}

Example 73 with Statement

use of org.openrdf.model.Statement in project incubator-rya by apache.

the class GeoWaveIndexerTest method testDcSearch.

@Test
public void testDcSearch() throws Exception {
    // test a ring around dc
    try (final GeoWaveGeoIndexer f = new GeoWaveGeoIndexer()) {
        f.setConf(conf);
        f.purge(conf);
        final ValueFactory vf = new ValueFactoryImpl();
        final Resource subject = vf.createURI("foo:subj");
        final URI predicate = GeoConstants.GEO_AS_WKT;
        final Value object = vf.createLiteral("Point(-77.03524 38.889468)", GeoConstants.XMLSCHEMA_OGC_WKT);
        final Resource context = vf.createURI("foo:context");
        final Statement statement = new ContextStatementImpl(subject, predicate, object, context);
        f.storeStatement(convertStatement(statement));
        f.flush();
        final double[] IN = { -78, 39, -77, 39, -77, 38, -78, 38, -78, 39 };
        final LinearRing r1 = gf.createLinearRing(new PackedCoordinateSequence.Double(IN, 2));
        final Polygon p1 = gf.createPolygon(r1, new LinearRing[] {});
        Assert.assertEquals(Sets.newHashSet(statement), getSet(f.queryWithin(p1, EMPTY_CONSTRAINTS)));
        // test a ring outside the point
        final double[] OUT = { -77, 39, -76, 39, -76, 38, -77, 38, -77, 39 };
        final LinearRing rOut = gf.createLinearRing(new PackedCoordinateSequence.Double(OUT, 2));
        final Polygon pOut = gf.createPolygon(rOut, new LinearRing[] {});
        Assert.assertEquals(Sets.newHashSet(), getSet(f.queryWithin(pOut, EMPTY_CONSTRAINTS)));
    }
}

Example 74 with Statement

use of org.openrdf.model.Statement in project incubator-rya by apache.

the class GeoWaveIndexerTest method testDcSearchWithSubjectAndContext.

@Test
public void testDcSearchWithSubjectAndContext() throws Exception {
    // test a ring around dc
    try (final GeoWaveGeoIndexer f = new GeoWaveGeoIndexer()) {
        f.setConf(conf);
        f.purge(conf);
        final ValueFactory vf = new ValueFactoryImpl();
        final Resource subject = vf.createURI("foo:subj");
        final URI predicate = GeoConstants.GEO_AS_WKT;
        final Value object = vf.createLiteral("Point(-77.03524 38.889468)", GeoConstants.XMLSCHEMA_OGC_WKT);
        final Resource context = vf.createURI("foo:context");
        final Statement statement = new ContextStatementImpl(subject, predicate, object, context);
        f.storeStatement(convertStatement(statement));
        f.flush();
        final double[] IN = { -78, 39, -77, 39, -77, 38, -78, 38, -78, 39 };
        final LinearRing r1 = gf.createLinearRing(new PackedCoordinateSequence.Double(IN, 2));
        final Polygon p1 = gf.createPolygon(r1, new LinearRing[] {});
        // query with correct context subject
        Assert.assertEquals(Sets.newHashSet(statement), getSet(f.queryWithin(p1, new StatementConstraints().setContext(context).setSubject(subject))));
        // query with wrong context
        Assert.assertEquals(Sets.newHashSet(), getSet(f.queryWithin(p1, new StatementConstraints().setContext(vf.createURI("foo:context2")))));
        // query with wrong subject
        Assert.assertEquals(Sets.newHashSet(), getSet(f.queryWithin(p1, new StatementConstraints().setSubject(vf.createURI("foo:subj2")))));
    }
}

Example 75 with Statement

use of org.openrdf.model.Statement in project incubator-rya by apache.

the class GeoWaveIndexerTest method testDcSearchWithPredicate.

@Test
public void testDcSearchWithPredicate() throws Exception {
    // test a ring around dc
    try (final GeoWaveGeoIndexer f = new GeoWaveGeoIndexer()) {
        f.setConf(conf);
        f.purge(conf);
        final ValueFactory vf = new ValueFactoryImpl();
        final Resource subject = vf.createURI("foo:subj");
        final URI predicate = GeoConstants.GEO_AS_WKT;
        final Value object = vf.createLiteral("Point(-77.03524 38.889468)", GeoConstants.XMLSCHEMA_OGC_WKT);
        final Resource context = vf.createURI("foo:context");
        final Statement statement = new ContextStatementImpl(subject, predicate, object, context);
        f.storeStatement(convertStatement(statement));
        f.flush();
        final double[] IN = { -78, 39, -77, 39, -77, 38, -78, 38, -78, 39 };
        final LinearRing r1 = gf.createLinearRing(new PackedCoordinateSequence.Double(IN, 2));
        final Polygon p1 = gf.createPolygon(r1, new LinearRing[] {});
        // query with correct Predicate
        Assert.assertEquals(Sets.newHashSet(statement), getSet(f.queryWithin(p1, new StatementConstraints().setPredicates(Collections.singleton(predicate)))));
        // query with wrong predicate
        Assert.assertEquals(Sets.newHashSet(), getSet(f.queryWithin(p1, new StatementConstraints().setPredicates(Collections.singleton(vf.createURI("other:pred"))))));
    }
}