protected function _afterEntityUpdate(AnCommandContext $context)
    {
        if (isset($this->_pending_files[$this->_mixer])) {
            $files = $this->_pending_files[$this->_mixer];

            foreach ($files as $filename => $data) {
                $this->_mixer->writeData($filename, $data);
            }

            unset($this->_pending_files[$this->_mixer]);
        }
    }