/**
* Constructor.
*
* @param resource|string $xml The XML document received from the server.
*/
public function __construct($xml)
{
if (is_resource($xml)) {
rewind($xml);
$xml = stream_get_contents($xml);
}
parent::registerNamespace('xlink', 'http://www.w3.org/1999/xlink');
parent::__construct($xml);
$this->_packages = $this->_buildPackageList();
}
