| Methods Summary |
|---|
| void | IWon(CardWindow cw)Requests that handleIWonEvent be called from
player queue thread.
playerQueue.postEvent(new IWonEvent(this, cw));
|
| public void | actionPerformed(java.awt.event.ActionEvent e)
String factoryName = null;
String command = e.getActionCommand();
if (command == register) {
params.setNames(controlPane.nameField.getText(),
controlPane.hostField.getText());
//We didn't used to do the following, since seed isn't
//a saved property, but the alternative (doing
//invokeAndWait when you really need the value)
//might be prone to deadlock.
params.setSeed(Long.parseLong(controlPane.seedField.getText()));
playerQueue.postEvent(new RegisterEvent(this));
} else if (command == clear) {
clearGame();
} else {
int numCards;
try {
numCards = Integer.parseInt(command);
params.setNumCards(numCards);
} catch (Throwable exc) {
//Ignore the action since we don't understand it.
}
}
|
| public void | ballCalled(BingoBall b)BallListener method.
final BingoBall ball = b; //for use in inner class
if (ball.getNumber() != BingoBall.GAME_OVER) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
lightBoardPane.displayNewBall(ball);
if (params.getShouldBeep()) {
toolkit.beep();
}
}
});
}
|
| private void | clearGame()
ticket = null;
for (int i = 0; i < numCardWindows; i++) {
cardWindows[i].dispose();
}
controlPane.reset();
lightBoardPane.clear();
|
| public static void | fatalError(java.lang.String message, java.lang.Exception e)
e.printStackTrace();
System.err.println(message);
System.err.println("Exiting.....");
System.exit(-1);
|
| void | handleIWonEvent(IWonEvent event)
if (registrar == null) {
showServerStatus("This player isn't connected to a server: "
+ "can't tell a server you won.");
return;
}
try {
Answer a = registrar.BINGO(ticket.ID, event.getCard());
if (a.didIWin) {
showDialog(event.getCardWindow(),
"You won!");
} else {
showServerStatus(a.message);
showDialog(event.getCardWindow(),
"You didn't win.");
}
} catch (RemoteException e) {
//...show status?
System.err.println("RMI Exception when "
+ "informing server of win.");
}
|
| void | handleRegisterEvent(RegisterEvent event)
if (registrar == null) {
lookUpRegistrar(params.getHostname());
}
if (registrar == null) {
return; //XXX should do this with an exception instead.
}
if (ticket == null) {
long seed = params.getSeed();
lookUpRegistrar(params.getHostname());
//Get the ticket.
try {
ticket = registrar.mayIPlay(params.getName(),
params.getNumCards(),
seed);
} catch (java.rmi.ConnectException exc) {
if (DEBUG) {
System.err.println("Not connected to Bingo server.");
System.err.println("registrar = " + registrar);
}
//XXX Update status? We aren't connected to the Bingo
//XXX server, but rmiregistry is running.
return;
} catch (Exception exc) {
System.err.println("Unexpected exception on register attempt.");
exc.printStackTrace();
//XXX Update status?
return;
}
//React to registration results.
try {
if (ticket.ID != Ticket.DENIED) {
numCardWindows = ticket.cards.length;
final Player player = this;
SwingUtilities.invokeLater(new Runnable() {
public void run() {
controlPane.didRegister();
repaint();
//XXX Should delay the following
//XXX (so there's feedback when you
//XXX register)?
for (int i = 0; i < numCardWindows; i++) {
cardWindows[i] = new
CardWindow(ticket.cards[i],
player);
cardWindows[i].pack();
cardWindows[i].setVisible(true);
}
}
});
try {
new BallListenerThread(this).start();
} catch (java.io.IOException e) {
if (DEBUG) {
System.err.println("IOException on "
+ "BallListenerThread "
+ "creation/startup.");
}
}
} else {
showServerStatus(ticket.message);
ticket = null;
}
} catch (NullPointerException exc) {
System.err.println("NullPointerException; probably "
+ "ticket was null");
} catch (Exception exc) {
System.err.println("Unexpected exception on register attempt.");
exc.printStackTrace();
}
}
|
| void | handleStatusRequestEvent(StatusRequestEvent event)
lookUpRegistrar(params.getHostname());
if (registrar != null) {
String statusText = "";
try {
statusText = registrar.whatsHappening();
} catch (java.rmi.ConnectException exc) {
if (DEBUG) {
System.err.println("Not connected to Bingo server.");
System.err.println("registrar = " + registrar);
}
//XXX Update status? We aren't connected to the Bingo
//XXX server, but rmiregistry is running.
} catch (Exception exc) {
System.err.println("Unexpected exception on status request.");
exc.printStackTrace();
return;
}
showServerStatus(statusText); //safe from any thread
}
|
| public void | itemStateChanged(java.awt.event.ItemEvent e)
if (e.getStateChange() == ItemEvent.SELECTED) {
params.setShouldBeep(true);
} else {
params.setShouldBeep(false);
}
|
| private void | lookUpRegistrar(java.lang.String host)
if (registrar != null)
return;
try {
registrar = (Registrar)Naming.lookup("//"
+ host + "/Registrar");
} catch (java.rmi.NotBoundException exc) {
if (DEBUG) {
System.err.println("Couldn't find BINGO Server running on host "
+ host + ".");
System.err.println("RMI seems to be running fine.");
}
//XXX Advise them to start up BINGO server.
} catch (java.rmi.UnmarshalException exc) {
System.err.println("Unmarshal exception on host "
+ host + ".");
System.err.println("Try recompiling everything and starting over?");
System.err.println("registrar = " + registrar);
//XXX Advise the user? Fatal error?
} catch (java.rmi.ConnectException exc) {
if (DEBUG) {
System.err.println("RMI isn't running on "
+ host + ".");
System.err.println("Or maybe it is, but it "
+ "started after this program.");
}
//XXX Update status? We aren't connected to the Bingo
//XXX server, but rmiregistry is running. I think.
} catch (java.rmi.UnknownHostException exc) {
System.err.println("Unknown host: "
+ host);
//XXX Update status? Ask user to enter another host and retry?
} catch (java.rmi.ConnectIOException exc) {
System.err.println("Couldn't get to host "
+ host + ".");
//XXX Update status? We might have had a network glitch.
} catch (Exception exc) {
System.err.println("Unexpected exception when "
+ "trying to find registrar.");
System.err.println("Exception type: "
+ exc.toString());
exc.printStackTrace();
}
|
| public static void | main(java.lang.String[] args)
JFrame frame = new JFrame(windowTitle);
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0); //XXX
}
});
Player player = new Player();
frame.getContentPane().add("Center", player);
frame.pack();
frame.setVisible(true);
|
| public void | noMoreBalls()BallListener method.
controlPane.gameOver(); //safe from any thread
showServerStatus("Game Over."); //safe from any thread
|
| protected void | processEvent(java.awt.AWTEvent event)
if (event instanceof StatusRequestEvent) {
if (DEBUG) {
System.out.println("Player processEvent received StatusRequestEvent");
}
handleStatusRequestEvent((StatusRequestEvent)event);
} else if (event instanceof RegisterEvent) {
if (DEBUG) {
System.out.println("Player processEvent received RegisterEvent");
}
handleRegisterEvent((RegisterEvent)event);
} else if (event instanceof IWonEvent) {
if (DEBUG) {
System.out.println("Player processEvent received IWonEvent");
}
handleIWonEvent((IWonEvent)event);
} else {
super.processEvent(event);
}
|
| protected void | showDialog(CardWindow cw, java.lang.String status)
final String statusText = status;
final CardWindow cardWindow = cw;
SwingUtilities.invokeLater(new Runnable() {
public void run() {
cardWindow.showStatusDialog(statusText);
}
});
|
| public void | showServerStatus(java.lang.String message)
if (gameStatusLabel != null) {
final String msg = message; //so we can access it in inner class
SwingUtilities.invokeLater(new Runnable() {
public void run() {
gameStatusLabel.setText(msg);
}
});
} else {
System.err.println("Player.gameStatusLabel is null, "
+ "so couldn't say: "
+ message);
}
if (DEBUG) {
System.out.println("showServerStatus: " + message);
}
|
