Java DatatypeIdValue.DT_TIME屬性代碼示例

@Override
public Value getRdfValue(TimeValue value, PropertyIdValue propertyIdValue,
		boolean simple) {

	String datatype = this.propertyRegister.setPropertyTypeFromTimeValue(
			propertyIdValue, value);

	switch (datatype) {
	case DatatypeIdValue.DT_TIME:
		if (simple) {
			this.rdfConversionBuffer.addDatatypeProperty(propertyIdValue);
			return TimeValueConverter.getTimeLiteral(value, this.rdfWriter);
		} else {
			URI valueUri = this.rdfWriter.getUri(Vocabulary
					.getTimeValueUri(value,
							this.propertyRegister.getUriPrefix()));
			this.rdfConversionBuffer.addObjectProperty(propertyIdValue);
			addValue(value, valueUri);

			return valueUri;
		}
	default:
		logIncompatibleValueError(propertyIdValue, datatype, "time");
		return null;
	}
}
 

/**
 * Returns an English label for a given datatype.
 *
 * @param datatype
 *            the datatype to label
 * @return the label
 */
private String getDatatypeLabel(DatatypeIdValue datatype) {
	if (datatype.getIri() == null) { // TODO should be redundant once the
										// JSON parsing works
		return "Unknown";
	}

	switch (datatype.getIri()) {
	case DatatypeIdValue.DT_COMMONS_MEDIA:
		return "Commons media";
	case DatatypeIdValue.DT_GLOBE_COORDINATES:
		return "Globe coordinates";
	case DatatypeIdValue.DT_ITEM:
		return "Item";
	case DatatypeIdValue.DT_QUANTITY:
		return "Quantity";
	case DatatypeIdValue.DT_STRING:
		return "String";
	case DatatypeIdValue.DT_TIME:
		return "Time";
	case DatatypeIdValue.DT_URL:
		return "URL";
	case DatatypeIdValue.DT_PROPERTY:
		return "Property";
	case DatatypeIdValue.DT_EXTERNAL_ID:
		return "External identifier";
	case DatatypeIdValue.DT_MATH:
		return "Math";
	case DatatypeIdValue.DT_MONOLINGUAL_TEXT:
		return "Monolingual Text";
	default:
		throw new RuntimeException("Unknown datatype " + datatype.getIri());
	}
}
 

/**
 * Returns the class of datatype URI that best characterizes the range of
 * the given property based on its datatype.
 *
 * @param propertyIdValue
 *            the property for which to get a range
 * @return the range URI or null if the datatype could not be identified.
 */
String getRangeUri(PropertyIdValue propertyIdValue) {
	String datatype = this.propertyRegister
			.getPropertyType(propertyIdValue);

	if (datatype == null)
		return null;

	switch (datatype) {
	case DatatypeIdValue.DT_STRING:
	case DatatypeIdValue.DT_EXTERNAL_ID:
	case DatatypeIdValue.DT_MATH:
		this.rdfConversionBuffer.addDatatypeProperty(propertyIdValue);
		return Vocabulary.XSD_STRING;
	case DatatypeIdValue.DT_COMMONS_MEDIA:
	case DatatypeIdValue.DT_GLOBE_COORDINATES:
	case DatatypeIdValue.DT_ITEM:
	case DatatypeIdValue.DT_PROPERTY:
	case DatatypeIdValue.DT_QUANTITY:
	case DatatypeIdValue.DT_TIME:
	case DatatypeIdValue.DT_URL:
		this.rdfConversionBuffer.addObjectProperty(propertyIdValue);
		return Vocabulary.OWL_THING;
	default:
		return null;
	}
}
 

@Test
public final void testGetDatatypeId() {
	DatatypeIdValue o1 = new DatatypeIdImpl(DatatypeIdValue.DT_TIME);
	DatatypeIdValue o2 = converter.copy(o1);
	assertEquals(o1.toString(), o2.toString());
	assertEquals(o1.hashCode(), o2.hashCode());
	assertEquals(o2, o1);
}
 

@Test
public final void testGetPropertyDocument() {
	PropertyDocument o1 = new PropertyDocumentImpl(
			getTestPropertyIdValue(2),
			getTestMtvList(1, 0), // labels
			getTestMtvList(4, 13), // descriptions
			getTestMtvList(0, 0), // aliases
			getTestStatementGroups(2, 17, 1, EntityIdValue.ET_PROPERTY),
			new DatatypeIdImpl(DatatypeIdValue.DT_TIME), 1234);
	PropertyDocument o2 = converter.copy(o1);

	assertEquals(o1.toString(), o2.toString());
	assertEquals(o1.hashCode(), o2.hashCode());
	assertEquals(o2, o1);
}
 

@Before
public void setUp() {
	d1 = new DatatypeIdImpl(DatatypeIdValue.DT_ITEM);
	d2 = new DatatypeIdImpl("http://wikiba.se/ontology#WikibaseItem");
	d3 = new DatatypeIdImpl(DatatypeIdValue.DT_TIME);
}
 

/**
 * Returns the IRI of the primitive Type of an Property for
 * {@link TimeValue} objects.
 *
 * @param propertyIdValue
 * @param value
 */
public String setPropertyTypeFromTimeValue(PropertyIdValue propertyIdValue,
		TimeValue value) {
	return DatatypeIdValue.DT_TIME;
}