@Override
public void parse(ParseContext context) throws IOException {
String iri;
XContentParser parser = context.parser();
XContentParser.Token token = parser.currentToken();
if (token == XContentParser.Token.VALUE_STRING) {
iri = parser.text();
} else {
throw new MapperParsingException(name() + " does not contain String value");
}
ContentPath.Type origPathType = context.path().pathType();
context.path().pathType(ContentPath.Type.FULL);
context.path().add(names.name());
try {
OntologyHelper helper = getHelper(ontologySettings, threadPool);
OntologyData data = findOntologyData(helper, iri);
if (data == null) {
logger.debug("Cannot find OWL class for IRI {}", iri);
} else {
addFieldData(
context,
getPredefinedMapper(FieldMappings.URI, context),
Collections.singletonList(iri));
// Look up the label(s)
addFieldData(context, getPredefinedMapper(FieldMappings.LABEL, context), data.getLabels());
// Look up the synonyms
addFieldData(
context, getPredefinedMapper(FieldMappings.SYNONYMS, context), data.getLabels());
// Add the child details
addRelatedNodesWithLabels(
context,
data.getChildIris(),
getPredefinedMapper(FieldMappings.CHILD_URI, context),
data.getChildLabels(),
getPredefinedMapper(FieldMappings.CHILD_LABEL, context));
// Add the parent details
addRelatedNodesWithLabels(
context,
data.getParentIris(),
getPredefinedMapper(FieldMappings.PARENT_URI, context),
data.getParentLabels(),
getPredefinedMapper(FieldMappings.PARENT_LABEL, context));
if (ontologySettings.isIncludeIndirect()) {
// Add the descendant details
addRelatedNodesWithLabels(
context,
data.getDescendantIris(),
getPredefinedMapper(FieldMappings.DESCENDANT_URI, context),
data.getDescendantLabels(),
getPredefinedMapper(FieldMappings.DESCENDANT_LABEL, context));
// Add the ancestor details
addRelatedNodesWithLabels(
context,
data.getAncestorIris(),
getPredefinedMapper(FieldMappings.ANCESTOR_URI, context),
data.getAncestorLabels(),
getPredefinedMapper(FieldMappings.ANCESTOR_LABEL, context));
}
if (ontologySettings.isIncludeRelations()) {
// Add the related nodes
Map<String, Collection<String>> relations = data.getRelationIris();
for (String relation : relations.keySet()) {
// Sanitise the relation name
String sanRelation = relation.replaceAll("\\W+", "_");
String uriMapperName = sanRelation + DYNAMIC_URI_FIELD_SUFFIX;
String labelMapperName = sanRelation + DYNAMIC_LABEL_FIELD_SUFFIX;
// Get the mapper for the relation
FieldMapper<String> uriMapper =
mappers.get(context.path().fullPathAsText(uriMapperName));
FieldMapper<String> labelMapper =
mappers.get(context.path().fullPathAsText(labelMapperName));
if (uriMapper == null) {
// No mappers created yet - build new ones for URI and label
BuilderContext builderContext =
new BuilderContext(context.indexSettings(), context.path());
uriMapper =
MapperBuilders.stringField(uriMapperName)
.store(true)
.index(true)
.tokenized(false)
.build(builderContext);
labelMapper =
MapperBuilders.stringField(labelMapperName)
.store(true)
.index(true)
.tokenized(true)
.build(builderContext);
}
addRelatedNodesWithLabels(
context,
relations.get(relation),
uriMapper,
helper.findLabelsForIRIs(relations.get(relation)),
labelMapper);
}
}
}
helper.updateLastCallTime();
} catch (OntologyHelperException e) {
throw new ElasticsearchException("Could not initialise ontology helper", e);
} finally {
context.path().remove();
context.path().pathType(origPathType);
}
}
@Override
public Iterator<String> iterator() {
return Collections.unmodifiableSet(fields.keySet()).iterator();
}