org.apache.commons.rdf.api.Dataset.add()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中org.apache.commons.rdf.api.Dataset.add()方法的一些代码示例，展示了Dataset.add()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Dataset.add()方法的具体详情如下：
包路径：org.apache.commons.rdf.api.Dataset
类名称：Dataset
方法名：add

Dataset.add介绍

暂无

代码示例

代码示例来源：origin: trellis-ldp/trellis

/**
 * Add a quad to the dataset.
 *
 * @param quad an RDF Quad
 */
public void add(final Quad quad) {
  dataset.add(quad);
}

代码示例来源：origin: org.apache.commons/commons-rdf-simple

@Override
public void add(final BlankNodeOrIRI subject, final IRI predicate, final RDFTerm object) {
  dataset.add(namedGraph, subject, predicate, object);
}

代码示例来源：origin: trellis-ldp/trellis

public TestResource(final IRI id, final Quad... quads) {
  this.id = id;
  for (final Quad q : quads) {
    dataset.add(q);
  }
}

代码示例来源：origin: trellis-ldp/trellis

/**
   * Build a dataset.
   * @param resource the resource IRI
   * @param title a title
   * @param subject a subject
   * @return a new dataset
   */
  default Dataset buildDataset(final IRI resource, final String title, final String subject) {
    final Dataset dataset = getInstance().createDataset();
    dataset.add(Trellis.PreferUserManaged, resource, DC.title, getInstance().createLiteral(title));
    dataset.add(Trellis.PreferUserManaged, resource, DC.subject, getInstance().createIRI(subject));
    dataset.add(Trellis.PreferUserManaged, resource, type, SKOS.Concept);
    return dataset;
  }
}

代码示例来源：origin: org.trellisldp/trellis-test

/**
   * Build a dataset.
   * @param resource the resource IRI
   * @param title a title
   * @param subject a subject
   * @return a new dataset
   */
  default Dataset buildDataset(final IRI resource, final String title, final String subject) {
    final Dataset dataset = getInstance().createDataset();
    dataset.add(Trellis.PreferUserManaged, resource, DC.title, getInstance().createLiteral(title));
    dataset.add(Trellis.PreferUserManaged, resource, DC.subject, getInstance().createIRI(subject));
    dataset.add(Trellis.PreferUserManaged, resource, type, SKOS.Concept);
    return dataset;
  }
}

代码示例来源：origin: org.trellisldp/trellis-rosid-common

private ProducerRecord<String, String> buildContainmentMessage(final String topic, final IRI resource,
    final Resource parent, final Dataset dataset) throws Exception {
  try (final Dataset data = dataset.stream(of(PreferAudit), null, null, null).map(auditTypeMapper)
      .collect(toDataset())) {
    data.add(PreferContainment, parent.getIdentifier(), contains, resource);
    return new ProducerRecord<>(topic, parent.getIdentifier().getIRIString(), serialize(data));
  }
}

代码示例来源：origin: org.trellisldp/trellis-triplestore

@Override
public CompletionStage<Void> delete(final Metadata metadata) {
  LOGGER.debug("Deleting: {}", metadata.getIdentifier());
  return runAsync(() -> {
    try (final Dataset dataset = rdf.createDataset()) {
      final Instant eventTime = now();
      dataset.add(PreferServerManaged, metadata.getIdentifier(), DC.type, DeletedResource);
      dataset.add(PreferServerManaged, metadata.getIdentifier(), RDF.type, LDP.Resource);
      storeResource(metadata.getIdentifier(), dataset, eventTime, OperationType.DELETE);
    } catch (final Exception ex) {
      throw new RuntimeTrellisException("Error deleting resource: " + metadata.getIdentifier(), ex);
    }
  });
}

代码示例来源：origin: trellis-ldp/trellis

@Override
public CompletionStage<Void> delete(final Metadata metadata) {
  LOGGER.debug("Deleting: {}", metadata.getIdentifier());
  return runAsync(() -> {
    try (final Dataset dataset = rdf.createDataset()) {
      final Instant eventTime = now();
      dataset.add(PreferServerManaged, metadata.getIdentifier(), DC.type, DeletedResource);
      dataset.add(PreferServerManaged, metadata.getIdentifier(), RDF.type, LDP.Resource);
      storeResource(metadata.getIdentifier(), dataset, eventTime, OperationType.DELETE);
    } catch (final Exception ex) {
      throw new RuntimeTrellisException("Error deleting resource: " + metadata.getIdentifier(), ex);
    }
  });
}

代码示例来源：origin: org.apache.commons/commons-rdf-simple

@Override
public void add(final Triple triple) {
  dataset.add(namedGraph, triple.getSubject(), triple.getPredicate(), triple.getObject());
}

代码示例来源：origin: org.apache.commons/commons-rdf-api

@Test
public void add() throws Exception {
  dataset.add(new DummyQuad());
}

代码示例来源：origin: trellis-ldp/trellis

@Override
public CompletionStage<Void> add(final IRI id, final Dataset dataset) {
  return runAsync(() -> {
    final IRI graphName = rdf.createIRI(id.getIRIString() + "?ext=audit");
    try (final Dataset data = rdf.createDataset()) {
      dataset.getGraph(PreferAudit).ifPresent(g ->
          g.stream().forEach(t -> data.add(graphName, t.getSubject(), t.getPredicate(), t.getObject())));
      executeWrite(rdfConnection, () -> rdfConnection.loadDataset(asJenaDataset(data)));
    } catch (final Exception ex) {
      throw new RuntimeTrellisException("Error storing audit dataset for " + id, ex);
    }
  });
}

代码示例来源：origin: org.trellisldp/trellis-triplestore

@Override
public CompletionStage<Void> add(final IRI id, final Dataset dataset) {
  return runAsync(() -> {
    final IRI graphName = rdf.createIRI(id.getIRIString() + "?ext=audit");
    try (final Dataset data = rdf.createDataset()) {
      dataset.getGraph(PreferAudit).ifPresent(g ->
          g.stream().forEach(t -> data.add(graphName, t.getSubject(), t.getPredicate(), t.getObject())));
      executeWrite(rdfConnection, () -> rdfConnection.loadDataset(asJenaDataset(data)));
    } catch (final Exception ex) {
      throw new RuntimeTrellisException("Error storing audit dataset for " + id, ex);
    }
  });
}

代码示例来源：origin: org.apache.commons/commons-rdf-api

private Dataset createDataset2() {
  final RDF factory2 = createFactory();
  final IRI name = factory2.createIRI("http://xmlns.com/foaf/0.1/name");
  final Dataset g2 = factory2.createDataset();
  final BlankNode b1 = createOwnBlankNode("b1", "bc8d3e45-a08f-421d-85b3-c25b373abf87");
  g2.add(b1, b1, name, factory2.createLiteral("Charlie"));
  final BlankNode b2 = createOwnBlankNode("b2", "2209097a-5078-4b03-801a-6a2d2f50d739");
  g2.add(b2, b2, name, factory2.createLiteral("Dave"));
  final IRI hasChild = factory2.createIRI("http://example.com/hasChild");
  // NOTE: Opposite direction of loadDataset1
  g2.add(b2, b2, hasChild, b1);
  return g2;
}

代码示例来源：origin: org.apache.commons/commons-rdf-api

/**
 * Add all quads from the source to the target.
 * <p>
 * The quads may be copied in any order. No special conversion or
 * adaptation of {@link BlankNode}s are performed.
 *
 * @param source
 *            Source Dataset to copy quads from
 * @param target
 *            Target Dataset where quads will be added
 */
private void addAllQuads(final Dataset source, final Dataset target) {
  // unordered() as we don't need to preserve quad order
  // sequential() as we don't (currently) require target Dataset to be
  // thread-safe
  try (Stream<? extends Quad> stream = source.stream()) {
    stream.unordered().sequential().forEach(t -> target.add(t));
  }
}

代码示例来源：origin: org.apache.commons/commons-rdf-api

/**
 * Make a new dataset with two BlankNodes - each with a different
 * uniqueReference
 */
private Dataset createDataset1() {
  final RDF factory1 = createFactory();
  final IRI name = factory1.createIRI("http://xmlns.com/foaf/0.1/name");
  final Dataset g1 = factory1.createDataset();
  final BlankNode b1 = createOwnBlankNode("b1", "0240eaaa-d33e-4fc0-a4f1-169d6ced3680");
  g1.add(b1, b1, name, factory1.createLiteral("Alice"));
  final BlankNode b2 = createOwnBlankNode("b2", "9de7db45-0ce7-4b0f-a1ce-c9680ffcfd9f");
  g1.add(b2, b2, name, factory1.createLiteral("Bob"));
  final IRI hasChild = factory1.createIRI("http://example.com/hasChild");
  g1.add(null, b1, hasChild, b2);
  return g1;
}

代码示例来源：origin: org.apache.commons/commons-rdf-api

@Test
public void addSPO() throws Exception {
  dataset.add(null, new DummyIRI(1), new DummyIRI(2), new DummyIRI(3));
}

代码示例来源：origin: trellis-ldp/trellis

@Test
public void testDatasetNoConversion() {
  final Dataset dataset = jenaRdf.createDataset();
  dataset.add(jenaRdf.createQuad(PreferUserManaged, subject, SKOS.prefLabel, literal));
  dataset.add(jenaRdf.createQuad(PreferUserManaged, subject, type, SKOS.Concept));
  dataset.add(jenaRdf.createQuad(PreferUserManaged, subject, DC.subject, AS.Activity));
  assertEquals(3L, dataset.size(), "Confirm dataset size");
  assertTrue(TriplestoreUtils.asJenaDataset(dataset).containsNamedModel(PreferUserManaged.getIRIString()),
      "Confirm presence of trellis:PreferUserManaged named graph");
  assertEquals(TriplestoreUtils.asJenaDataset(dataset).asDatasetGraph(),
      TriplestoreUtils.asJenaDataset(dataset).asDatasetGraph(), "Confirm datasets are equal");
}

代码示例来源：origin: trellis-ldp/trellis

@Test
public void testPutLdpRsWithoutBaseUrl() throws Exception {
  final TriplestoreResourceService svc = new TriplestoreResourceService(
      connect(wrap(rdf.createDataset().asJenaDatasetGraph())));
  svc.initialize();
  final Dataset dataset = rdf.createDataset();
  dataset.add(Trellis.PreferUserManaged, resource, DC.title, rdf.createLiteral("title"));
  dataset.add(Trellis.PreferAudit, rdf.createBlankNode(), RDF.type, AS.Create);
  final Instant later = meanwhile();
  assertDoesNotThrow(() -> allOf(
    svc.create(builder(resource).interactionModel(LDP.RDFSource).container(root).build(), dataset)
      .toCompletableFuture(),
    svc.touch(root).toCompletableFuture()).join(), "Unsuccessful create operation!");
  allOf(
    svc.get(resource).thenAccept(checkResource(later, LDP.RDFSource, 1L, 1L, 0L)).toCompletableFuture(),
    svc.get(root).thenAccept(checkRoot(later, 1L)).toCompletableFuture()).join();
}

代码示例来源：origin: trellis-ldp/trellis

@Test
public void testDatasetConversion() {
  final Dataset dataset = simpleRdf.createDataset();
  dataset.add(simpleRdf.createQuad(PreferUserManaged, subject, SKOS.prefLabel, literal));
  dataset.add(simpleRdf.createQuad(PreferUserManaged, subject, type, SKOS.Concept));
  dataset.add(simpleRdf.createQuad(PreferUserManaged, subject, DC.subject, AS.Activity));
  assertEquals(3L, dataset.size(), "Confirm dataset size");
  assertTrue(TriplestoreUtils.asJenaDataset(dataset).containsNamedModel(PreferUserManaged.getIRIString()),
      "Confirm presence of trellis:PreferUserManaged named graph");
  assertNotEquals(TriplestoreUtils.asJenaDataset(dataset).asDatasetGraph(),
      TriplestoreUtils.asJenaDataset(dataset).asDatasetGraph(), "Confirm dataset has been converted");
}

代码示例来源：origin: org.apache.commons/commons-rdf-api

@Test
public void containsLanguageTagsCaseInsensitive() {
  // COMMONSRDF-51: Ensure we can add/contains/remove with any casing
  // of literal language tag
  final Literal lower = factory.createLiteral("Hello there", "en-gb");
  final Literal upper = factory.createLiteral("Hello there", "EN-GB");
  final Literal mixed = factory.createLiteral("Hello there", "en-GB");
  final IRI example1 = factory.createIRI("http://example.com/s1");
  final IRI greeting = factory.createIRI("http://example.com/greeting");
  dataset.add(null, example1, greeting, upper);
  // any kind of Triple should match
  assertTrue(dataset.contains(factory.createQuad(null, example1, greeting, upper)));
  assertTrue(dataset.contains(factory.createQuad(null, example1, greeting, lower)));
  assertTrue(dataset.contains(factory.createQuad(null, example1, greeting, mixed)));
  // or as patterns
  assertTrue(dataset.contains(null, null, null, upper));
  assertTrue(dataset.contains(null, null, null, lower));
  assertTrue(dataset.contains(null, null, null, mixed));
}

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