Java DatatypeIdValue.DT_GLOBE_COORDINATES属性代码示例

@Override
public Value getRdfValue(GlobeCoordinatesValue value,
		PropertyIdValue propertyIdValue, boolean simple) {
	String datatype = this.propertyRegister
			.setPropertyTypeFromGlobeCoordinatesValue(propertyIdValue,
					value);
	switch (datatype) {
	case DatatypeIdValue.DT_GLOBE_COORDINATES:
		if (simple) {
			return getSimpleGeoValue(value);
		} else {
			URI valueUri = this.rdfWriter.getUri(Vocabulary
					.getGlobeCoordinatesValueUri(value,
							this.propertyRegister.getUriPrefix()));
			this.rdfConversionBuffer.addObjectProperty(propertyIdValue);
			addValue(value, valueUri);

			return valueUri;
		}
	default:
		logIncompatibleValueError(propertyIdValue, datatype,
				"globe coordinates");
		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;
	}
}
 

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