if ( structuralObjectClasses.isEmpty() )
{
String message = I18n.err( I18n.ERR_60, dn );
LOG.error( message );
throw new LdapSchemaViolationException( message, ResultCodeEnum.OBJECT_CLASS_VIOLATION );
}
// --------------------------------------------------------------------
// Put all structural object classes into new remaining container and
// start removing any which are superiors of others in the set. What
// is left in the remaining set will be unrelated structural
/// objectClasses. If there is more than one then we have a problem.
// --------------------------------------------------------------------
Set<ObjectClass> remaining = new HashSet<ObjectClass>( structuralObjectClasses.size() );
remaining.addAll( structuralObjectClasses );
for ( ObjectClass oc : structuralObjectClasses )
{
if ( oc.getSuperiors() != null )
{
for ( ObjectClass superClass : oc.getSuperiors() )
{
if ( superClass.isStructural() )
{
remaining.remove( superClass );
}
}
}
}
// Like the highlander there can only be one :).
if ( remaining.size() > 1 )
{
String message = I18n.err( I18n.ERR_61, dn, remaining );
LOG.error( message );
throw new LdapSchemaViolationException( message, ResultCodeEnum.OBJECT_CLASS_VIOLATION );
}
}