/**
* Read the content of an existing XMI file.
* If the file is UML/XMI 1, a conversion to version 2 is automatically applied.
*
* @param string $filepath Filename
*/
public function loadXmi($filepath)
{
if (empty($this->xmiDocument)) {
$this->xmiDocument = new PHP_UML_Output_XmiDocument();
}
$this->xmiDocument->load($filepath);
}
/**
* Implementation of tickFile(): we update the model with the information
* found in the XMI file.
*
* @param string $fileBase Directory path
* @param string $filePath File name
*
* @see PHP_UML/UML/FileScanner#tickFile()
*/
public function tickFile($fileBase, $filePath)
{
$filename = $fileBase . $filePath;
if (!(file_exists($filename) && is_readable($filename))) {
throw new PHP_UML_Exception('Could not read ' . $filename . '.');
}
$doc = new DOMDocument();
if (!$doc->load($filename)) {
return;
}
if (PHP_UML_Output_XmiDocument::isVersion1($doc)) {
$xmi = PHP_UML_Output_ExporterXSL::convertTo2($doc->saveXML());
$doc->loadXML($xmi);
}
$builder = new PHP_UML_Input_XMI_Builder();
$builder->setModel($this->model);
$builder->buildDom($doc);
$this->model = $builder->getModel();
}
/**
* 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/');
}
}