public function getFileContents()
    {
        $result = null;
        $fsl = $this->getFile()->getFileStorageLocationObject();
        if ($fsl !== null) {
            $app = Application::getFacadeApplication();
            $cf = $app->make('helper/concrete/file');
            try {
                $result = $fsl->getFileSystemObject()->read($cf->prefix($this->fvPrefix, $this->fvFilename));
                if ($result === false) {
                    $result = null;
                }
            } catch (FileNotFoundException $x) {
            }
        }

        return $result;
    }