import org.semanticweb.owlapi.model.RemoveOntologyAnnotation; //导入依赖的package包/类
private void removeDirectives() {
	// TODO decide: move the set of directives into a constant/static collection?
	
	Set<IRI> directivesIRIs = new HashSet<IRI>();
	directivesIRIs.add(Obo2OWLVocabulary.IRI_OIO_LogicalDefinitionViewRelation.getIRI());
	directivesIRIs.add(Obo2OWLVocabulary.IRI_OIO_treatXrefsAsEquivalent.getIRI());
	directivesIRIs.add(Obo2OWLVocabulary.IRI_OIO_treatXrefsAsGenusDifferentia.getIRI());
	directivesIRIs.add(Obo2OWLVocabulary.IRI_OIO_treatXrefsAsHasSubClass.getIRI());
	directivesIRIs.add(Obo2OWLVocabulary.IRI_OIO_treatXrefsAsIsA.getIRI());
	directivesIRIs.add(Obo2OWLVocabulary.IRI_OIO_treatXrefsAsRelationship.getIRI());
	directivesIRIs.add(Obo2OWLVocabulary.IRI_OIO_treatXrefsAsReverseGenusDifferentia.getIRI());
	
	OWLOntology o = graph.getSourceOntology();
	for(OWLAnnotation ann : o.getAnnotations()) {
		final OWLAnnotationProperty property = ann.getProperty();
		if (directivesIRIs.contains(property.getIRI())) {
			manager.applyChange(new RemoveOntologyAnnotation(o, ann));
		}
	}
}
 

import org.semanticweb.owlapi.model.RemoveOntologyAnnotation; //导入依赖的package包/类
public void updateAnnotation(ModelContainer model, OWLAnnotation update, METADATA metadata) {
	OWLOntology aBox = model.getAboxOntology();
	List<OWLOntologyChange> changes = new ArrayList<OWLOntologyChange>();
	Set<OWLAnnotation> existing = model.getAboxOntology().getAnnotations();
	OWLAnnotationProperty target = update.getProperty();
	for (OWLAnnotation annotation : existing) {
		if (target.equals(annotation.getProperty())) {
			changes.add(new RemoveOntologyAnnotation(aBox, annotation));
		}
	}
	changes.add(new AddOntologyAnnotation(aBox, update));
	applyChanges(model, changes, metadata);
}
 

import org.semanticweb.owlapi.model.RemoveOntologyAnnotation; //导入依赖的package包/类
public void removeAnnotations(ModelContainer model, Collection<OWLAnnotation> annotations, METADATA metadata) {
	OWLOntology aBox = model.getAboxOntology();
	List<OWLOntologyChange> changes = new ArrayList<OWLOntologyChange>();
	for (OWLAnnotation annotation : annotations) {
		changes.add(new RemoveOntologyAnnotation(aBox, annotation));
	}
	applyChanges(model, changes, metadata);
}
 

import org.semanticweb.owlapi.model.RemoveOntologyAnnotation; //导入依赖的package包/类
public OWLOntologyChange visit(AddOntologyAnnotation addOntologyAnnotation) {
	return new RemoveOntologyAnnotation(addOntologyAnnotation.getOntology(), addOntologyAnnotation.getAnnotation());
}
 

import org.semanticweb.owlapi.model.RemoveOntologyAnnotation; //导入依赖的package包/类
public void ontologiesChanged(List<? extends OWLOntologyChange> changes)
		throws OWLException {
	for (OWLOntologyChange change : changes)
		if (!(change instanceof RemoveOntologyAnnotation || change instanceof AddOntologyAnnotation))
			m_pendingChanges.add(change);
}
 

import org.semanticweb.owlapi.model.RemoveOntologyAnnotation; //导入依赖的package包/类
@Override
public void visit(RemoveOntologyAnnotation change) {
	defaultVisit(change);
}
 

import org.semanticweb.owlapi.model.RemoveOntologyAnnotation; //导入依赖的package包/类
@Override
public Boolean visit(RemoveOntologyAnnotation change) {
	Objects.requireNonNull(change);
	return false;
}