/**
* Internal method to save the generated XMI to a file.
* Use export() instead if you need to save from outside the Exporter object.
*
* @param string $outputFile Filename
*/
protected function save($outputFile)
{
if ($ptr = fopen($outputFile, 'w+')) {
fwrite($ptr, $this->xmiDocument->dump());
fclose($ptr);
} else {
throw new PHP_UML_Exception('File ' . $outputFile . ' could not be created.');
}
}
/**
* Generates output data by applying a transformation on the XMI stored in the
* property $xmi
*
* @param string $outputDir Output folder
*
* @return DOMDocument A DOM document containing the result of the XSLT
*/
public function export($outputDir)
{
$xslFile = $this->getXslFilepath();
if (empty($this->xmiDocument)) {
$temp = new PHP_UML_Output_Xmi_Exporter();
/*
* Component views and deployment views don't mean anything
* for output formats other than XMI. Yet, since ExporterXSL is
* a subclass of ExportXMI, we must force these options to
* false, otherwise they will appear in the output produced by
* the XSL transformation:
*/
$temp->setComponentView(false);
$temp->setDeploymentView(false);
$temp->setModel($this->structure);
$temp->generateXmi();
$this->xmiDocument = $temp->getXmiDocument();
}
if (file_exists($xslFile)) {
return $this->exportFromXml($outputDir, $xslFile, $this->xmiDocument->dump());
} else {
throw new PHP_UML_Exception('Could not find the XSL template file. It must be named ' . self::STARTING_TPL . ', under Format/YourTemplate/');
}
}
