/**
*
* @param string $file
* @throws DatabaseException
*/
public function save($file = null)
{
if (!is_null($file)) {
if (is_string($file)) {
$this->_path = $file;
} else {
throw new InvalidArgumentException('Invalid file name');
}
}
if (is_null($this->_path)) {
throw new DatabaseException("No such file path to save anydataset");
}
XmlUtil::saveXmlDocument($this->getDomObject(), $this->_path);
}
