Integrate PHP based SOAP RPS game server in another language, JAVA desktop GUI

Now that we have a Web Service ready to consume (even though it is SOAP based), it should be pretty easy to extend to Java, which also means it should be possible with a little bit of effort to create a Desktop GUI.
For more on creating a Java-based SOAP server to have an all-Java version of this solution, see:
https://netbeans.org/kb/docs/websvc/jax-ws.html
See the other parts here:
- Part 1: Creating a basic Rock Paper Scissors game in PHP
- Part 2: Moving a command-line PHP Rock Paper Scissors game to the Browser
- Part 3: Exposing your PHP Rock Paper Scissors game via SOAP Web Services
- Part 4: Integrate PHP based SOAP RPS game server in another language, JAVA desktop GUI <– you are here
BC$ = Behavior, Content, Money

The goal of the BC$ project is to raise awareness and make changes with respect to the three pillars of information freedom - Behavior (pursuit of interests and passions), Content (sharing/exchanging ideas in various formats), Money (fairness and accessibility) - bringing to light the fact that:
1. We regularly hand over our browser histories, search histories and daily online activities to companies that want our money, or, to benefit from our use of their services with lucrative ad deals or sales of personal information.
2. We create and/or consume interesting content on their services, but we aren't adequately rewarded for our creative efforts or loyalty.
3. We pay money to be connected online (and possibly also over mobile), yet we lose both time and money by allowing companies to market to us with unsolicited advertisements, irrelevant product offers and unfairly structured service pricing plans.