/**
* Method setDatabase()
*
* Define the database for store the NASP data
*
* @param string $hostname The hostname or IP of the server's database
* @param string $database The database's name
* @param string $user The database'user
* @param string $pass The database's password for the user specify
* @access public
*/
public function setDatabase($hostname = null, $database = null, $user = null, $pass = null)
{
//Makes the connection
self::$conn = DBConnection::open($hostname, $database, $user, $pass);
}
