public function __construct(AbstractSource $source)
{
// copy all the attributes
$this->fileName = $source->getFileName();
$this->fileExtension = $source->getFileExtension();
$this->displayName = $source->getDisplayName();
$this->filePath = $source->getFilePath();
$this->fileSize = $source->getFileSize();
$this->mimeType = $source->getMimeType();
}
