public function createFileSystemTransport(TransportContainer $parent, $name, $directory)
 {
     if (trim($name) == "") {
         throw new e\CreationErrorException(S_SPAN . c\M::EMPTY_TRANSPORT_NAME . E_SPAN);
     }
     if (trim($directory) == "") {
         throw new e\CreationErrorException(S_SPAN . c\M::EMPTY_DIRECTORY . E_SPAN);
     }
     $asset = AssetTemplate::getFileSystemTransport();
     $asset->fileSystemTransport->name = $name;
     $asset->fileSystemTransport->siteName = $parent->getSiteName();
     $asset->fileSystemTransport->parentContainerPath = $parent->getPath();
     $asset->fileSystemTransport->directory = $directory;
     return $this->createAsset($asset, FileSystemTransport::TYPE, $this->getPath($parent, $name), $parent->getSiteName());
 }