public void initialise(Engine e) {
this.changes = e.getChanges();
this.diffMap = changes.getRawDiffMap();
this.mapper = CodeToEntityMapper.get(e);
OWLDataFactory factory = diffMap.getOWLDataFactory();
String splitFromPropertyName = (String) e.getParameters().get(SPLIT_FROM_ANNOTATION_PROPERTY);
if (splitFromPropertyName == null) {
disabled = true;
return;
}
splitFromProperty = factory.getOWLAnnotationProperty(IRI.create(splitFromPropertyName));
}
private OWLClass getClassThatWasSplit(String code) {
if (code == null) {
return null;
}
Collection<OWLEntity> possiblySplitEntities = mapper.getTargetEntities(code);
OWLClass classThatWasSplit = null;
for (OWLEntity possiblySplityEntity : possiblySplitEntities) {
if (possiblySplityEntity instanceof OWLClass) {
if (classThatWasSplit != null) {
return null;
} else {
classThatWasSplit = (OWLClass) possiblySplityEntity;
EntityBasedDiff classThatWasSplitDiff = changes.getTargetDiffMap().get(classThatWasSplit);
if (classThatWasSplitDiff != null) {
classThatWasSplit =
(OWLClass)
classThatWasSplitDiff
.getSourceEntity(); // if it was created we do really want null
}
}
}
}
return classThatWasSplit;
}