private ImpendingOWLOntologyChangeBroadcastStrategy defaultImpendingChangeBroadcastStrategy;
public OWLOntologyManagerImpl(OWLDataFactory dataFactory) {
this.dataFactory = dataFactory;
properties = new OWLOntologyManagerProperties();
ontologiesByID = new HashMap<OWLOntologyID, OWLOntology>();
documentIRIsByID = new HashMap<OWLOntologyID, IRI>();
ontologyFormatsByOntology = new HashMap<OWLOntologyID, OWLOntologyFormat>();
documentMappers = new ArrayList<OWLOntologyIRIMapper>();
ontologyFactories = new ArrayList<OWLOntologyFactory>();