/**
* Convert the UML model (stored in the object) into some output data.
*
* @param string $format Desired format ("xmi", "html", "php"...)
* @param string $outputDir Output directory
*/
public function export($format = 'xmi', $outputDir = '.')
{
if (empty($outputDir)) {
throw new PHP_UML_Exception('No output folder given.');
}
if (empty($this->model) || empty($this->model->packages)) {
throw new PHP_UML_Exception('No model given.');
}
$this->exporter = PHP_UML_Output_Exporter::getInstance($format);
$this->exporter->setModel($this->model);
return $this->exporter->export($outputDir);
}
