/**
  * @param	PkgNameInterface $name
  * @param	FileStackInterface $result
  * @return	null
  */
 public static function loadPkg(PkgNameInterface $name, FileStackInterface $result)
 {
     $vendorName = $name->getVendor();
     $factory = self::loadFactory($vendorName);
     $stack = $factory->createFileStack();
     if ('yui3' === $vendorName) {
         self::resolveYui($name, $stack);
     } else {
         self::resolve($name, $stack);
     }
     $result->loadStack($stack);
 }