OCA\Richdocuments\File::getOwnerView PHP Method

    public function getOwnerView($relativeToFiles = false)
    {
        return $relativeToFiles ? $this->ownerViewFiles : $this->ownerView;
    }

 /**
  * Create new genesis document
  * @param File $file 
  * */
 public function __construct(File $file)
 {
     $view = $file->getOwnerView();
     $path = $file->getPath();
     $owner = $file->getOwner();
     $this->view = new View('/' . $owner);
     if (!$this->view->file_exists(self::DOCUMENTS_DIRNAME)) {
         $this->view->mkdir(self::DOCUMENTS_DIRNAME);
     }
     $this->validate($view, $path);
     $this->hash = $view->hash('sha1', $path, false);
     $this->path = self::DOCUMENTS_DIRNAME . '/' . $this->hash . '.odt';
     if (!$this->view->file_exists($this->path)) {
         //copy new genesis to /user/documents/{hash}.odt
         // get decrypted content
         $content = $view->file_get_contents($path);
         $mimetype = $view->getMimeType($path);
         $data = Filter::read($content, $mimetype);
         $this->view->file_put_contents($this->path, $data['content']);
     }
     try {
         $this->validate($this->view, $this->path);
     } catch (\Exception $e) {
         throw new \Exception('Failed to copy genesis');
     }
 }