/**
  * Process the request Uri and creates an instance of
  * RequestDescription from the processed uri.
  * 
  * @param IService $service        Reference to the data service instance.
  *
  * @return RequestDescription
  * 
  * @throws ODataException If any exception occurs while processing the segments
  *                        or in case of any version incompatibility.
  */
 public static function process(IService $service)
 {
     $host = $service->getHost();
     $absoluteRequestUri = $host->getAbsoluteRequestUri();
     $absoluteServiceUri = $host->getAbsoluteServiceUri();
     $requestUriSegments = array_slice($absoluteRequestUri->getSegments(), $absoluteServiceUri->getSegmentCount());
     $segments = SegmentParser::parseRequestUriSegments($requestUriSegments, $service->getProvidersWrapper(), true);
     $request = new RequestDescription($segments, $absoluteRequestUri, $service->getConfiguration()->getMaxDataServiceVersion(), $host->getRequestVersion(), $host->getRequestMaxVersion());
     $kind = $request->getTargetKind();
     if ($kind == TargetKind::METADATA() || $kind == TargetKind::BATCH() || $kind == TargetKind::SERVICE_DIRECTORY()) {
         return $request;
     }
     if ($kind == TargetKind::PRIMITIVE_VALUE() || $kind == TargetKind::MEDIA_RESOURCE()) {
         // http://odata/NW.svc/Orders/$count
         // http://odata/NW.svc/Orders(123)/Customer/CustomerID/$value
         // http://odata/NW.svc/Employees(1)/$value
         // http://odata/NW.svc/Employees(1)/ThumbNail_48X48/$value
         $request->setContainerName($segments[count($segments) - 2]->getIdentifier());
     } else {
         $request->setContainerName($request->getIdentifier());
     }
     if ($request->getIdentifier() === ODataConstants::URI_COUNT_SEGMENT) {
         if (!$service->getConfiguration()->getAcceptCountRequests()) {
             throw ODataException::createBadRequestError(Messages::configurationCountNotAccepted());
         }
         $request->queryType = QueryType::COUNT();
         // use of $count requires request DataServiceVersion
         // and MaxDataServiceVersion greater than or equal to 2.0
         $request->raiseResponseVersion(2, 0);
         $request->raiseMinVersionRequirement(2, 0);
     } else {
         if ($request->isNamedStream()) {
             $request->raiseMinVersionRequirement(3, 0);
         } else {
             if ($request->getTargetKind() == TargetKind::RESOURCE()) {
                 if (!$request->isLinkUri()) {
                     $resourceSetWrapper = $request->getTargetResourceSetWrapper();
                     //assert($resourceSetWrapper != null)
                     $hasNamedStream = $resourceSetWrapper->hasNamedStreams($service->getProvidersWrapper());
                     $hasBagProperty = $resourceSetWrapper->hasBagProperty($service->getProvidersWrapper());
                     if ($hasNamedStream || $hasBagProperty) {
                         $request->raiseResponseVersion(3, 0);
                     }
                 }
             } else {
                 if ($request->getTargetKind() == TargetKind::BAG()) {
                     $request->raiseResponseVersion(3, 0);
                 }
             }
         }
     }
     return $request;
 }