RegistrarImplpublic class RegistrarImpl extends UnicastRemoteObject implements Registrar, Constants
| Fields Summary |
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| private RingMaster | ringMaster | | private GameParameters | gameParameters | | private Roster | roster |
| Constructors Summary |
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RegistrarImpl(RingMaster ringMaster)
super();
this.ringMaster = ringMaster;
gameParameters = ringMaster.getGameParameters();
roster = ringMaster.getRoster();
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| Methods Summary |
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| public Answer | BINGO(int playerID, Card c)
PlayerRecord p = roster.searchForPlayerWithID(playerID);
if (p == null)
return new Answer(false, "Can't find player with ID: " + playerID + ".");
if (p.wolfCries >= MAX_WOLF_CRIES)
return new Answer(false, "Sorry, wolf cryer, you're out of the game.");
synchronized (ringMaster) {
ringMaster.setCheckingForWinner();
if (ringMaster.verify(c)) {
ringMaster.setGameOver();
return new Answer(true, "You won! Congratulations!");
} else {
p.wolfCries++;
ringMaster.setGameResumed();
ringMaster.sendPlayerStatusMessage(p);
if (p.wolfCries == MAX_WOLF_CRIES) {
return new Answer(false, "You've cried wolf 3 times. You're out.");
} else {
return new Answer(false, "You cried wolf..." +
(MAX_WOLF_CRIES - p.wolfCries) +
" more and you're out.");
}
}
}
| | public Ticket | mayIPlay(java.lang.String playerName, int numCards, long seed)
if (!ringMaster.ready())
return new Ticket("BINGO server not ready. You can't play.");
else if (!ringMaster.isRegistering())
return new Ticket("Registration not open. You can't play.");
if (numCards > gameParameters.getMaxCards())
numCards = gameParameters.getMaxCards();
synchronized (roster) {
if (roster.size() == gameParameters.getMaxPlayers())
return new Ticket("Game full. You can't play.");
Card[] cards = new Card[numCards];
Random generator = new Random(seed);
for (int i = 0; i < numCards; i ++)
cards[i] = new Card(generator);
ringMaster.signTheCards(cards);
PlayerRecord p = new PlayerRecord(roster.nextPlayerID(), playerName, numCards);
String welcomeMessage = "Welcome to game # " + ringMaster.getGameNumber() + ".";
Ticket ticket = new Ticket(welcomeMessage, p.ID, cards);
roster.addElement(p, ringMaster);
return ticket;
}
| | public java.lang.String | whatsHappening()
return ringMaster.statusString();
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