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

Example 1 with StatementImpl

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

the class AccumuloTemporalIndexerTest method testQueryWithMultiplePredicates.

/**
 * Test instant after a given instant WITH two different predicates as constraints.
 */
@Test
public void testQueryWithMultiplePredicates() throws IOException, QueryEvaluationException {
    // tiB02_E30 read as: Begins 2 seconds, ends at 30 seconds
    // these should not match as they are not instances.
    tIndexer.storeStatement(convertStatement(spo_B03_E20));
    tIndexer.storeStatement(convertStatement(spo_B02_E30));
    tIndexer.storeStatement(convertStatement(spo_B02_E40));
    tIndexer.storeStatement(convertStatement(spo_B02_E31));
    tIndexer.storeStatement(convertStatement(spo_B30_E32));
    // seriesSpo[s] and seriesTs[s] are statements and instant for s seconds after the uniform time.
    int searchForSeconds = 4;
    int expectedResultCount = 9;
    for (int s = 0; s <= searchForSeconds + expectedResultCount; s++) {
        // <== logic here
        tIndexer.storeStatement(convertStatement(seriesSpo[s]));
    }
    ValueFactory vf = new ValueFactoryImpl();
    // this one to ignore.
    URI pred3_CIRCA_ = vf.createURI(URI_PROPERTY_CIRCA);
    URI pred2_eventTime = vf.createURI(URI_PROPERTY_EVENT_TIME);
    URI pred1_atTime = vf.createURI(URI_PROPERTY_AT_TIME);
    // add the predicate = EventTime ; Store in an array for verification.
    Statement[] SeriesTs_EventTime = new Statement[expectedResultCount + 1];
    for (int s = 0; s <= searchForSeconds + expectedResultCount; s++) {
        // <== logic here
        Statement statement = new StatementImpl(vf.createURI("foo:EventTimeSubj0" + s), pred2_eventTime, vf.createLiteral(seriesTs[s].getAsReadable()));
        tIndexer.storeStatement(convertStatement(statement));
        if (s > searchForSeconds)
            SeriesTs_EventTime[s - searchForSeconds - 1] = statement;
    }
    // add the predicate = CIRCA ; to be ignored because it is not in the constraints.
    for (int s = 0; s <= searchForSeconds + expectedResultCount; s++) {
        // <== logic here
        Statement statement = new StatementImpl(vf.createURI("foo:CircaEventSubj0" + s), pred3_CIRCA_, vf.createLiteral(seriesTs[s].getAsReadable()));
        tIndexer.storeStatement(convertStatement(statement));
    }
    tIndexer.flush();
    CloseableIteration<Statement, QueryEvaluationException> iter;
    StatementConstraints constraints = new StatementConstraints();
    constraints.setPredicates(new HashSet<URI>(Arrays.asList(pred2_eventTime, pred1_atTime)));
    // EMPTY_CONSTRAINTS);//
    iter = tIndexer.queryInstantAfterInstant(seriesTs[searchForSeconds], constraints);
    int count_AtTime = 0;
    int count_EventTime = 0;
    while (iter.hasNext()) {
        Statement s = iter.next();
        // System.out.println("testQueryWithMultiplePredicates result="+s);
        // <== logic here
        Statement nextExpectedStatement = seriesSpo[searchForSeconds + count_AtTime + 1];
        if (s.getPredicate().equals(pred1_atTime)) {
            assertTrue("Should match atTime: " + nextExpectedStatement + " == " + s, nextExpectedStatement.equals(s));
            count_AtTime++;
        } else if (s.getPredicate().equals(pred2_eventTime)) {
            assertTrue("Should match eventTime: " + SeriesTs_EventTime[count_EventTime] + " == " + s, SeriesTs_EventTime[count_EventTime].equals(s));
            count_EventTime++;
        } else {
            assertTrue("This predicate should not be returned: " + s, false);
        }
    }
    Assert.assertEquals("Should find count of atTime    rows.", expectedResultCount, count_AtTime);
    Assert.assertEquals("Should find count of eventTime rows.", expectedResultCount, count_EventTime);
}

Example 2 with StatementImpl

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

the class AccumuloTemporalIndexerTest method testStoreStatementWithInterestingLiterals.

@Test
public void testStoreStatementWithInterestingLiterals() throws Exception {
    ValueFactory vf = new ValueFactoryImpl();
    URI pred1_atTime = vf.createURI(URI_PROPERTY_AT_TIME);
    tIndexer.storeStatement(convertStatement(new StatementImpl(vf.createURI("foo:subj2"), pred1_atTime, vf.createLiteral("A number of organizations located, gathered, or classed together. [Derived from Concise Oxford English Dictionary, 11th Edition, 2008]"))));
    int rowsStoredActual = printTables("junit testing: Temporal entities stored in testStoreStatement", null, null);
    // 4 index entries per statement
    Assert.assertEquals("Number of rows stored.", 0, rowsStoredActual);
}

Example 3 with StatementImpl

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

the class CbSailTest method testInsertData.

public void testInsertData() throws Exception {
    URI cpu = vf.createURI(litdupsNS, "cpu");
    URI loadPerc = vf.createURI(litdupsNS, "loadPerc");
    URI uri1 = vf.createURI(litdupsNS, "uri1");
    URI uri2 = vf.createURI(litdupsNS, "uri2");
    List<Statement> insert = new ArrayList<Statement>();
    insert.add(new StatementImpl(cpu, loadPerc, uri1));
    insert.add(new StatementImpl(cpu, loadPerc, uri2));
    resultEndpoint.expectedBodiesReceived(true);
    template.sendBody(insert);
    assertMockEndpointsSatisfied();
    resultEndpoint.expectedMessageCount(2);
    String query = "select * where {" + "<" + cpu.toString() + "> ?p ?o1." + "}";
    template.sendBodyAndHeader(null, CbSailComponent.SPARQL_QUERY_PROP, query);
    assertMockEndpointsSatisfied();
}

Example 4 with StatementImpl

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

the class TemporalFilterIT method statement.

private static Statement statement(final ZonedDateTime time) {
    final Resource subject = vf.createURI("urn:time");
    final URI predicate = vf.createURI("http://www.w3.org/2006/time/atTime");
    final Value object = vf.createLiteral(time.toString());
    return new StatementImpl(subject, predicate, object);
}

Example 5 with StatementImpl

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

the class PcjDocumentsWithMockTest method populatePcj.

@Test
public void populatePcj() throws Exception {
    final RdfCloudTripleStore ryaStore = new RdfCloudTripleStore();
    final MongoDBRyaDAO dao = new MongoDBRyaDAO();
    dao.setConf(new StatefulMongoDBRdfConfiguration(conf, getMongoClient()));
    dao.init();
    ryaStore.setRyaDAO(dao);
    ryaStore.initialize();
    final SailRepositoryConnection ryaConn = new RyaSailRepository(ryaStore).getConnection();
    try {
        // Load some Triples into Rya.
        final Set<Statement> triples = new HashSet<>();
        triples.add(new StatementImpl(new URIImpl("http://Alice"), new URIImpl("http://hasAge"), new NumericLiteralImpl(14, XMLSchema.INTEGER)));
        triples.add(new StatementImpl(new URIImpl("http://Alice"), new URIImpl("http://playsSport"), new LiteralImpl("Soccer")));
        triples.add(new StatementImpl(new URIImpl("http://Bob"), new URIImpl("http://hasAge"), new NumericLiteralImpl(16, XMLSchema.INTEGER)));
        triples.add(new StatementImpl(new URIImpl("http://Bob"), new URIImpl("http://playsSport"), new LiteralImpl("Soccer")));
        triples.add(new StatementImpl(new URIImpl("http://Charlie"), new URIImpl("http://hasAge"), new NumericLiteralImpl(12, XMLSchema.INTEGER)));
        triples.add(new StatementImpl(new URIImpl("http://Charlie"), new URIImpl("http://playsSport"), new LiteralImpl("Soccer")));
        triples.add(new StatementImpl(new URIImpl("http://Eve"), new URIImpl("http://hasAge"), new NumericLiteralImpl(43, XMLSchema.INTEGER)));
        triples.add(new StatementImpl(new URIImpl("http://Eve"), new URIImpl("http://playsSport"), new LiteralImpl("Soccer")));
        for (final Statement triple : triples) {
            ryaConn.add(triple);
        }
        // Create a PCJ table that will include those triples in its results.
        final String sparql = "SELECT ?name ?age " + "{" + "?name <http://hasAge> ?age." + "?name <http://playsSport> \"Soccer\" " + "}";
        final String pcjTableName = new PcjTableNameFactory().makeTableName(conf.getRyaInstanceName(), "testPcj");
        final MongoPcjDocuments pcjs = new MongoPcjDocuments(getMongoClient(), conf.getRyaInstanceName());
        pcjs.createAndPopulatePcj(ryaConn, pcjTableName, sparql);
        // Make sure the cardinality was updated.
        final PcjMetadata metadata = pcjs.getPcjMetadata(pcjTableName);
        assertEquals(4, metadata.getCardinality());
    } finally {
        ryaConn.close();
        ryaStore.shutDown();
    }
}