Matlab/Java connection betfair api

Required: Matlab and/or Java code that allows for following actions: 1) Make connection to Betfair Free Access API-NG and keep Session key alive 2) Create classes/methods that provide the possibillity for the following actions: a. Login/logout to site (api/site uses security certificates) b. Get all active markets c. Get orderbook/(odds and volume) of a market ( both matched and unmatched bets) d. Place/Cancel bet e. Get outstanding matched/unmatched bets Expected reguired skills: Matlab or Java, WSDL/SOAP. You are free to use Matlab or Java as long as I can execute the commands A to E from either Java or Excel.