源码类别
热门源码
 当前位置：源码 > Java源码 >

Java源码示例：org.apache.jena.vocabulary.XSD

示例1
public static final RDFNode createTyped(String value, Resource valueType)
   {
if (value == null) throw new IllegalArgumentException("Param value cannot be null");

       // without value type, return default xsd:string value
       if (valueType == null) return ResourceFactory.createTypedLiteral(value, XSDDatatype.XSDstring);

       // if value type is from XSD namespace, value is treated as typed literal with XSD datatype
       if (valueType.getNameSpace().equals(XSD.getURI()))
       {
           RDFDatatype dataType = NodeFactory.getType(valueType.getURI());
           return ResourceFactory.createTypedLiteral(value, dataType);
       }
       // otherwise, value is treated as URI resource
       else
           return ResourceFactory.createResource(value);
   }
示例2
/** Creates an entity ontology */
public OntModel createEntityOntology() {
  OntModel ontModel = ModelFactory.createOntologyModel(OntModelSpec.OWL_DL_MEM);

  OntClass entity = addType(ontModel, null, getType(ENTITY));
  OntClass event = addType(ontModel, null, getType(EVENT));

  addProperty(ontModel, entity, "value", "The value of the mention", XSD.xstring);
  addProperty(ontModel, entity, "longestValue", "The longest value of the mention", XSD.xstring);
  addProperty(
      ontModel, entity, "mostCommonValue", "The most common value of the mention", XSD.xstring);
  addProperty(ontModel, entity, "mentions", "The details of the mentions", XSD.xstring);
  addProperty(ontModel, "docId", "The docId the mention came from", XSD.xstring);

  addRelation(ontModel, entity, entity, RELATION, "A relationship between two entities");
  addRelation(ontModel, entity, event, PARTICIPANT_IN, "A participant in the event");

  return ontModel;
}
示例3
/**
 * Sets the usual default namespaces for rdf, rdfs, owl and xsd.
 * @param prefixMapping  the Model to modify
 */
public static void initNamespaces(PrefixMapping prefixMapping) {
    ensurePrefix(prefixMapping, "rdf",  RDF.getURI());
    ensurePrefix(prefixMapping, "rdfs", RDFS.getURI());
    ensurePrefix(prefixMapping, "owl",  OWL.getURI());
    ensurePrefix(prefixMapping, "xsd",  XSD.getURI());
}
示例4
/** Creates a document ontology */
public OntModel createDocumentOntology() {
  OntModel ontModel = ModelFactory.createOntologyModel(OntModelSpec.OWL_DL_MEM);

  OntClass document = addType(ontModel, null, getType(Document.class.getSimpleName()));
  OntClass mention = ontModel.createClass(namespace + MENTION);

  mention.addComment("Root mention type", EN);
  addProperty(ontModel, mention, "begin", "The start of the mention offset", XSD.xint);
  addProperty(ontModel, mention, "end", "The end of the mention offset", XSD.xint);
  addProperty(ontModel, mention, "value", "The value of the mention", XSD.xstring);
  addProperty(ontModel, mention, "docId", "The docId the mention came from", XSD.xstring);

  OntClass reference = addType(ontModel, null, getType(REFERENCE_TARGET));
  OntClass relation = addType(ontModel, mention, getType(RELATION));

  OntClass entity = addType(ontModel, mention, getType(ENTITY));
  OntClass event = addType(ontModel, mention, getType(EVENT));

  addRelation(ontModel, entity, entity, RELATION, "A relationship between two entities");
  addRelation(ontModel, entity, relation, SOURCE, "The source of the relationship");
  addRelation(ontModel, relation, entity, TARGET, "The target of the relationship");
  addRelation(ontModel, mention, document, MENTION_IN, "The document this is mentioned in");
  addRelation(ontModel, entity, reference, MENTION_OF, "The mention of the reference");
  addRelation(ontModel, entity, event, PARTICIPANT_IN, "A participant in the event");

  return ontModel;
}
示例5
private Resource getRange(FeatureDescription feature) {

    String rangeTypeName = feature.getRangeTypeName();
    Resource range;
    switch (rangeTypeName) {
      case "uima.cas.Boolean":
        range = XSD.xboolean;
        break;
      case "uima.cas.Byte":
        range = XSD.xbyte;
        break;
      case "uima.cas.Short":
        range = XSD.xshort;
        break;
      case "uima.cas.Integer":
        range = XSD.xint;
        break;
      case "uima.cas.Long":
        range = XSD.xlong;
        break;
      case "uima.cas.Float":
        range = XSD.xfloat;
        break;
      case "uima.cas.Double":
        range = XSD.xdouble;
        break;
      case "uima.cas.String":
        // Fall
      default:
        range = XSD.xstring;
        break;
    }

    return range;
  }
示例6
public Model generateDataIDModel() {
    // create an empty JENA Model
    Model model = ModelFactory.createDefaultModel();

    // setting namespaces
    model.setNsPrefix("gerbil", GERBIL.getURI());
    model.setNsPrefix("rdf", RDF.getURI());
    model.setNsPrefix("rdfs", RDFS.getURI());
    model.setNsPrefix("xsd", XSD.getURI());
    model.setNsPrefix("qb", CUBE.getURI());

    return model;
}
示例7
/**
 * Gets the system ontology (a shared copy).
 * @return the system ontology
 */
public static synchronized Model getVocabularyModel() {
	if (vocabulary == null) {
		vocabulary = JenaUtil.createDefaultModel();
		org.topbraid.jenax.util.JenaUtil.initNamespaces(vocabulary.getGraph());
		vocabulary.setNsPrefix("xsd", XSD.getURI());
		InputStream ttl = SystemTriples.class.getResourceAsStream("/rdf/system-triples.ttl");
		vocabulary.read(ttl, "urn:x:dummy", FileUtils.langTurtle);
		ensureSuperClasses(RDFS.Class, RDFS.Resource);
		ensureSuperClasses(OWL.Class, OWL.Thing);
		
		// Remove owl imports rdfs which only causes trouble
		vocabulary.removeAll(null, OWL.imports, null); 
		
		vocabulary.add(OWL.Thing, RDFS.subClassOf, RDFS.Resource);
		vocabulary.add(OWL.inverseOf, RDF.type, OWL.SymmetricProperty);
		vocabulary.add(OWL.equivalentClass, RDF.type, OWL.SymmetricProperty);
		vocabulary.add(OWL.equivalentProperty, RDF.type, OWL.SymmetricProperty);
		vocabulary.add(OWL.equivalentProperty, RDFS.range, RDF.Property);
		vocabulary.add(OWL.differentFrom, RDF.type, OWL.SymmetricProperty);
		vocabulary.add(OWL.sameAs, RDF.type, OWL.SymmetricProperty);
		vocabulary.add(OWL.disjointWith, RDF.type, OWL.SymmetricProperty);
		Resource xml = vocabulary.getResource(XMLLiteralType.theXMLLiteralType.getURI());
		vocabulary.add(xml, RDFS.subClassOf, RDFS.Resource);
		for(String uri : JenaDatatypes.getDatatypeURIs()) {
			Resource r = vocabulary.getResource(uri);
			if (r.getProperty(RDF.type) == null) {
				vocabulary.add(r, RDF.type, RDFS.Datatype);
				vocabulary.add(r, RDFS.subClassOf, RDFS.Literal);
			}
		}
		
		vocabulary.add(RDF.HTML, RDFS.label, "HTML");
		
		// Triples were formally in OWL 1, but dropped from OWL 2
		vocabulary.add(RDFS.comment, RDF.type, OWL.AnnotationProperty);
		vocabulary.add(RDFS.label, RDF.type, OWL.AnnotationProperty);
		vocabulary.add(RDFS.isDefinedBy, RDF.type, OWL.AnnotationProperty);
		vocabulary.add(RDFS.seeAlso, RDF.type, OWL.AnnotationProperty);
		
		// Add rdfs:labels for XSD types
		for(Resource datatype : vocabulary.listSubjectsWithProperty(RDF.type, RDFS.Datatype).toList()) {
			datatype.addProperty(RDFS.label, datatype.getLocalName());
           }
		vocabulary = JenaUtil.asReadOnlyModel(vocabulary);
	}
	return vocabulary;
}
示例8
@Test
public void canGenerateDocumentSchema() throws CASRuntimeException, UIMAException {

  String ns = "http://baleen.dstl.gov.uk/document/";
  OwlSchemaFactory owlTypeSystem =
      new OwlSchemaFactory(ns, typeSystem, ImmutableList.of("internalId"));
  OntModel model = owlTypeSystem.createDocumentOntology();
  model.setNsPrefix("baleen", ns);

  try {
    assertNotNull(model);
    assertNotNull(model.getOntClass(ns + Document.class.getSimpleName()));
    assertNotNull(model.getOntClass(ns + ReferenceTarget.class.getSimpleName()));
    assertNotNull(model.getOntClass(ns + Relation.class.getSimpleName()));
    OntClass entity = model.getOntClass(ns + Entity.class.getSimpleName());
    assertNotNull(entity);
    assertEquals(
        "Type to represent named entities - values that are assigned a semantic type.",
        entity.getComment("EN"));

    assertNotNull(entity.getSuperClass());
    assertEquals(getEntityChildrenCount(), Streams.stream(entity.listSubClasses()).count());

    OntClass location = model.getOntClass(ns + Location.class.getSimpleName());
    assertEquals(entity, location.getSuperClass());
    assertEquals(1, Streams.stream(location.listSubClasses()).count());

    OntClass person = model.getOntClass(ns + Person.class.getSimpleName());
    assertEquals(entity, person.getSuperClass());
    assertEquals(0, Streams.stream(person.listSubClasses()).count());
    assertEquals(2, Streams.stream(person.listDeclaredProperties(true)).count());
    assertEquals(13, Streams.stream(person.listDeclaredProperties()).count());
    Optional<OntProperty> findFirst =
        Streams.stream(person.listDeclaredProperties(true))
            .filter(p -> "gender".equals(p.getLocalName()))
            .findFirst();
    assertTrue(findFirst.isPresent());
    assertEquals(XSD.xstring, findFirst.get().getRange());

    Optional<OntProperty> mentionOf =
        Streams.stream(person.listDeclaredProperties())
            .filter(p -> DocumentGraphFactory.MENTION_OF.equals(p.getLocalName()))
            .findFirst();
    assertTrue(mentionOf.isPresent());
    assertEquals(
        ReferenceTarget.class.getSimpleName(), mentionOf.get().getRange().getLocalName());

  } finally {
    writeToConsole(model);
  }
}
示例9
@Test
public void canGenerateEntitySchema() throws ResourceInitializationException {

  String ns = "http://baleen.dstl.gov.uk/entity/";

  OwlSchemaFactory owlTypeSystem =
      new OwlSchemaFactory(ns, typeSystem, ImmutableList.of("isNormalised", "internalId"));
  OntModel model = owlTypeSystem.createEntityOntology();
  model.setNsPrefix("baleen", ns);

  try {
    assertNotNull(model);
    assertNull(model.getOntClass(ns + Document.class.getSimpleName()));
    assertNull(model.getOntClass(ns + ReferenceTarget.class.getSimpleName()));
    assertNull(model.getOntClass(ns + Relation.class.getSimpleName()));
    OntClass entity = model.getOntClass(ns + Entity.class.getSimpleName());
    assertNotNull(entity);
    assertEquals(
        "Type to represent named entities - values that are assigned a semantic type.",
        entity.getComment("EN"));

    assertNull(entity.getSuperClass());
    assertEquals(17, Streams.stream(entity.listSubClasses()).count());

    OntClass location = model.getOntClass(ns + Location.class.getSimpleName());
    assertEquals(entity, location.getSuperClass());
    assertEquals(1, Streams.stream(location.listSubClasses()).count());

    OntClass person = model.getOntClass(ns + Person.class.getSimpleName());
    assertEquals(entity, person.getSuperClass());
    assertEquals(0, Streams.stream(person.listSubClasses()).count());
    assertEquals(2, Streams.stream(person.listDeclaredProperties(true)).count());
    assertEquals(12, Streams.stream(person.listDeclaredProperties()).count());
    Optional<OntProperty> findFirst =
        Streams.stream(person.listDeclaredProperties(true))
            .filter(p -> "gender".equals(p.getLocalName()))
            .findFirst();
    Optional<OntProperty> mentions =
        Streams.stream(person.listDeclaredProperties())
            .filter(p -> "mentions".equals(p.getLocalName()))
            .findFirst();
    assertTrue(mentions.isPresent());
    assertEquals(XSD.xstring, findFirst.get().getRange());

    Optional<OntProperty> relation =
        Streams.stream(person.listDeclaredProperties())
            .filter(p -> DocumentGraphFactory.RELATION.equals(p.getLocalName()))
            .findFirst();
    assertTrue(relation.isPresent());
    assertEquals(Entity.class.getSimpleName(), relation.get().getRange().getLocalName());
    assertEquals(Entity.class.getSimpleName(), relation.get().getDomain().getLocalName());

  } finally {
    writeToConsole(model);
  }
}