function setData($data, $argsList = false, CExchangeDataFormat $exchange = null)
 {
     parent::setData($data, $argsList);
     $file_path = str_replace(array(" ", ":", "-"), array("_", "", ""), CMbDT::dateTime());
     // Ajout du prefix si existant
     $file_path = $this->fileprefix . $file_path;
     if ($exchange) {
         $file_path = "{$file_path}-{$exchange->_id}";
     }
     $this->_file_path = "MB-{$file_path}.{$this->fileextension}";
 }