public String getSymbol(OWLAnonymousClass cls) {
if (cls instanceof OWLRestriction) {
if (cls instanceof OWLSomeValuesFrom) {
return getOWLSomeValuesFromSymbol();
} else if (cls instanceof OWLAllValuesFrom) {
return getOWLAllValuesFromSymbol();
} else if (cls instanceof OWLHasValue) {
return getOWLHasValueSymbol();
} else if (cls instanceof OWLCardinality) {
return getOWLCardinalitySymbol();
} else if (cls instanceof OWLMaxCardinality) {
return getOWLMaxCardinalitySymbol();
} else if (cls instanceof OWLMinCardinality) {
return getOWLMinCardinalitySymbol();
} else {
throw new IllegalArgumentException("Unknown restriction type " + cls.getClass());
}
} else if (cls instanceof OWLIntersectionClass) {
return getOWLIntersectionOfSymbol();
} else if (cls instanceof OWLUnionClass) {
return getOWLUnionOfSymbol();
} else if (cls instanceof OWLComplementClass) {
return getOWLComplementOfSymbol();
} else {
throw new IllegalArgumentException("Unexpected class type " + cls.getClass());
}
}
@Override
public Object run() throws ProtegeException {
Collection subclasses = anonClass.getSubclasses(false);
if (subclasses.isEmpty()) {
OWLAnonymousClass root = anonClass.getExpressionRoot();
if (this.equals(root)) {
return null;
} else {
return root.getOwner();
}
} else {
return (OWLNamedClass) subclasses.iterator().next();
}
}