protected function getTemplate()
    {
        $templateFile = '';
        if (isset($this->ffData['templateFile']) && !empty($this->ffData['templateFile'])) {
            $templateFile = $this->ffData['templateFile'];
        } elseif (isset($this->conf['defaultTemplateFileName'])) {
            $templateFile = $this->conf['defaultTemplateFileName'];
        }

        if ($templateFile === 'default') {
            $templateFile = $this->conf['defaultTemplateFileName'];
        }

        $templateCode = file_get_contents(GeneralUtility::getFileAbsFileName($this->conf['templatePath'] . $templateFile));
        return $this->templateService->getSubpart($templateCode, '###TEMPLATE_ADDRESS###');
    }