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

Example 71 with ValueFactory

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

the class GeoTemporalProviderTest method twoNode_test.

@Test
public void twoNode_test() throws Exception {
    final ValueFactory vf = new ValueFactoryImpl();
    final Value geo = vf.createLiteral("Point(0 0)", GeoConstants.XMLSCHEMA_OGC_WKT);
    final Value temp = vf.createLiteral(new TemporalInstantRfc3339(2015, 12, 30, 12, 00, 0).toString());
    final URI tempPred = vf.createURI(URI_PROPERTY_AT_TIME);
    final String query = "PREFIX geo: <http://www.opengis.net/ont/geosparql#>" + "PREFIX geos: <http://www.opengis.net/def/function/geosparql/>" + "PREFIX time: <tag:rya-rdf.org,2015:temporal#>" + "SELECT * WHERE { " + "?subj <" + tempPred + "> ?time ." + "?subj <" + GeoConstants.GEO_AS_WKT + "> ?loc . " + "?subj2 <" + tempPred + "> ?time2 ." + "?subj2 <" + GeoConstants.GEO_AS_WKT + "> ?loc2 . " + " FILTER(geos:sfContains(?loc, " + geo + ")) . " + " FILTER(time:equals(?time, " + temp + ")) . " + " FILTER(geos:sfContains(?loc2, " + geo + ")) . " + " FILTER(time:equals(?time2, " + temp + ")) . " + "}";
    final QuerySegment<EventQueryNode> node = getQueryNode(query);
    final List<EventQueryNode> nodes = provider.getExternalSets(node);
    assertEquals(2, nodes.size());
}

Example 72 with ValueFactory

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

the class GeoTemporalMongoDBStorageStrategyTest method serializeTest.

@Test
public void serializeTest() {
    final ValueFactory vf = new ValueFactoryImpl();
    final Resource subject = vf.createURI("foo:subj");
    final Resource context = vf.createURI("foo:context");
    // GEO
    URI predicate = GeoConstants.GEO_AS_WKT;
    Value object = vf.createLiteral("Point(-77.03524 38.889468)", GeoConstants.XMLSCHEMA_OGC_WKT);
    Statement statement = new ContextStatementImpl(subject, predicate, object, context);
    DBObject actual = adapter.serialize(RdfToRyaConversions.convertStatement(statement));
    String expectedString = "{ " + "\"_id\" : -852305321 , " + "\"location\" : { " + "\"coordinates\" : [ -77.03524 , 38.889468] , " + "\"type\" : \"Point\"" + "}" + "}";
    DBObject expected = (DBObject) JSON.parse(expectedString);
    assertEqualMongo(expected, actual);
    // TIME INSTANT
    predicate = new URIImpl("Property:event:time");
    object = vf.createLiteral("2015-12-30T12:00:00Z");
    statement = new ContextStatementImpl(subject, predicate, object, context);
    actual = adapter.serialize(RdfToRyaConversions.convertStatement(statement));
    expectedString = "{" + "_id : -852305321, " + "time: {" + "instant : {" + "\"$date\" : \"2015-12-30T12:00:00.000Z\"" + "}" + "}" + "}";
    expected = (DBObject) JSON.parse(expectedString);
    assertEqualMongo(expected, actual);
    // TIME INTERVAL
    predicate = new URIImpl("Property:circa");
    object = vf.createLiteral("[1969-12-31T19:00:00-05:00,1969-12-31T19:00:01-05:00]");
    statement = new ContextStatementImpl(subject, predicate, object, context);
    actual = adapter.serialize(RdfToRyaConversions.convertStatement(statement));
    expectedString = "{" + "_id : -852305321, " + "time: {" + "start : {" + "\"$date\" : \"1970-01-01T00:00:00.000Z\"" + "}," + "end : {" + "\"$date\" : \"1970-01-01T00:00:01.000Z\"" + "}" + "}" + "}";
    expected = (DBObject) JSON.parse(expectedString);
    assertEqualMongo(expected, actual);
}

Example 73 with ValueFactory

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

the class GeoIndexerSfTest method genericStatementWkt.

private static Statement genericStatementWkt(final Geometry geo) {
    final ValueFactory vf = new ValueFactoryImpl();
    final Resource subject = vf.createURI("uri:" + NAMES.get(geo));
    final URI predicate = GeoConstants.GEO_AS_WKT;
    final Value object = vf.createLiteral(geo.toString(), GeoConstants.XMLSCHEMA_OGC_WKT);
    return new StatementImpl(subject, predicate, object);
}

Example 74 with ValueFactory

use of org.openrdf.model.ValueFactory 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 75 with ValueFactory

use of org.openrdf.model.ValueFactory 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)));
    }
}