Examples with StatementImpl org.openrdf.model.impl.StatementImpl used on opensource projects

Example 31 with StatementImpl

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

the class StatementSerializer method readStatement.

public static Statement readStatement(String subjectString, String predicateString, String objectString, String contextString) {
    Resource subject = createResource(subjectString);
    URI predicate = VALUE_FACTORY.createURI(predicateString);
    boolean isObjectLiteral = objectString.startsWith("\"");
    Value object = null;
    if (isObjectLiteral) {
        object = parseLiteral(objectString);
    } else {
        object = createResource(objectString);
    }
    if (contextString == null || contextString.isEmpty()) {
        return new StatementImpl(subject, predicate, object);
    } else {
        Resource context = VALUE_FACTORY.createURI(contextString);
        return new ContextStatementImpl(subject, predicate, object, context);
    }
}

Example 32 with StatementImpl

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

the class GeoWaveIndexerSfTest method genericStatementGml.

private static Statement genericStatementGml(final Geometry geo, final URI encodingMethod) {
    final ValueFactory vf = new ValueFactoryImpl();
    final Resource subject = vf.createURI("uri:" + NAMES.get(geo));
    final URI predicate = GeoConstants.GEO_AS_GML;
    final String gml;
    if (encodingMethod == USE_JTS_LIB_ENCODING) {
        gml = geoToGmlUseJtsLib(geo);
    } else if (encodingMethod == USE_ROUGH_ENCODING) {
        gml = geoToGmlRough(geo);
    } else {
        throw new Error("invalid encoding method: " + encodingMethod);
    // System.out.println("===created GML====");
    // System.out.println(gml);
    // System.out.println("========== GML====");
    }
    final Value object = vf.createLiteral(gml, GeoConstants.XMLSCHEMA_OGC_GML);
    return new StatementImpl(subject, predicate, object);
}

Example 33 with StatementImpl

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

the class GeoWaveIndexerSfTest 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 34 with StatementImpl

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

the class AccumuloTemporalIndexerTest method testStoreStatementBadInterval.

/**
 * Test method for {@link AccumuloTemporalIndexer#storeStatement(convertStatement(org.openrdf.model.Statement)}
 *
 * @throws NoSuchAlgorithmException
 */
@Test
public void testStoreStatementBadInterval() throws IOException, AccumuloException, AccumuloSecurityException, TableNotFoundException, TableExistsException, NoSuchAlgorithmException {
    // count rows expected to store:
    int rowsStoredExpected = 0;
    ValueFactory vf = new ValueFactoryImpl();
    URI pred1_atTime = vf.createURI(URI_PROPERTY_AT_TIME);
    // Test: Should not store an improper date interval, and log a warning (log warning not tested).
    final String invalidDateIntervalString = "[bad,interval]";
    // Silently logs a warning for bad dates.
    tIndexer.storeStatement(convertStatement(new StatementImpl(vf.createURI("foo:subj1"), pred1_atTime, vf.createLiteral(invalidDateIntervalString))));
    final String validDateIntervalString = "[2016-12-31T20:59:59-05:00,2016-12-31T21:00:00-05:00]";
    tIndexer.storeStatement(convertStatement(new StatementImpl(vf.createURI("foo:subj2"), pred1_atTime, vf.createLiteral(validDateIntervalString))));
    rowsStoredExpected++;
    tIndexer.flush();
    int rowsStoredActual = printTables("junit testing: Temporal intervals stored in testStoreStatement", null, null);
    // 2 index entries per interval statement
    Assert.assertEquals("Only good intervals should be stored.", rowsStoredExpected * 2, rowsStoredActual);
}

Example 35 with StatementImpl

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

the class AccumuloTemporalIndexerTest method testStoreStatementsSameTime.

@Test
public void testStoreStatementsSameTime() throws IOException, NoSuchAlgorithmException, AccumuloException, AccumuloSecurityException, TableNotFoundException, TableExistsException {
    ValueFactory vf = new ValueFactoryImpl();
    URI pred1_atTime = vf.createURI(URI_PROPERTY_AT_TIME);
    URI pred2_circa = vf.createURI(URI_PROPERTY_CIRCA);
    // These are the same datetime instant but from different time
    // zones.
    // This is an arbitrary zone, BRST=Brazil, better if not local.
    final String ZONETestDateInBRST = "2014-12-31T23:59:59-02:00";
    final String ZONETestDateInZulu = "2015-01-01T01:59:59Z";
    final String ZONETestDateInET = "2014-12-31T20:59:59-05:00";
    // These all should be stored because they are in the predicate list.
    // BUT they will get converted to the same exact datetime in UTC.
    // So we have to make the key distinct! Good luck indexer!
    Statement s1 = new StatementImpl(vf.createURI("foo:subj1"), pred2_circa, vf.createLiteral(ZONETestDateInET));
    Statement s2 = new StatementImpl(vf.createURI("foo:subj2"), pred1_atTime, vf.createLiteral(ZONETestDateInZulu));
    Statement s3 = new StatementImpl(vf.createURI("foo:subj3"), pred1_atTime, vf.createLiteral(ZONETestDateInBRST));
    int rowsStoredExpected = 0;
    tIndexer.storeStatement(convertStatement(s1));
    rowsStoredExpected++;
    tIndexer.storeStatement(convertStatement(s2));
    rowsStoredExpected++;
    tIndexer.storeStatement(convertStatement(s3));
    rowsStoredExpected++;
    int rowsStoredActual = printTables("junit testing: Duplicate times stored", null, /*System.out*/
    null);
    Assert.assertEquals("Number of Duplicate times stored, 1 means duplicates not handled correctly.", rowsStoredExpected * 4, rowsStoredActual);
}