/**
* Short description of method getRange
*
* @access public
* @author Jerome Bogaerts, <*****@*****.**>
* @param Resource resource
* @return \core_kernel_classes_Class
*/
public function getRange(\core_kernel_classes_Resource $resource)
{
$returnValue = null;
$rangeProperty = new \core_kernel_classes_Property(RDFS_RANGE, __METHOD__);
$rangeValues = array();
$delegate = $this->getImpToDelegateTo($resource);
if ($delegate instanceof Property) {
// Use the smooth sql implementation to get this information
// Or find the right way to treat this case
$rangeValues = \core_kernel_persistence_smoothsql_Resource::singleton()->getPropertyValues($resource, $rangeProperty);
} else {
$rangeValues = $delegate->getPropertyValues($resource, $rangeProperty);
}
if (sizeOf($rangeValues) > 0) {
$returnValue = new \core_kernel_classes_Class($rangeValues[0]);
}
return $returnValue;
}
