au.com.solidsoftware.multimahjong.shared
Class GamesObserver

java.lang.Object
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  +--java.rmi.server.RemoteObject
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        +--java.rmi.server.RemoteServer
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              +--java.rmi.server.UnicastRemoteObject
                    |
                    +--au.com.solidsoftware.multimahjong.shared.Observer
                          |
                          +--au.com.solidsoftware.multimahjong.shared.GamesObserver

public class GamesObserver

extends Observer

GamesObserver extends the Observer class and keeps the MultiGameJoiner updated about any changes in the list of games on the MMS. It is created by the MultiGameJoiner and passed to the GamesList when the MultiGameJoiner gets the list of games. The GamesList then uses this class to update the MultiGameJoiner when changes to the list of games occur.

Author:

Michael Hart

See Also:

MultiGameJoiner, GamesList, Serialized Form

Field Summary

private MultiGameJoiner

parent This is a reference to the MultiGameJoiner that is passed in when this class is instantiated.

Fields inherited from class au.com.solidsoftware.multimahjong.shared.Observer

game

Fields inherited from class java.rmi.server.UnicastRemoteObject

csf, port, portFactoryParamTypes, portParamTypes, serialVersionUID, ssf

Fields inherited from class java.rmi.server.RemoteServer

log, logname, serialVersionUID

Fields inherited from class java.rmi.server.RemoteObject

ref, serialVersionUID

Constructor Summary

GamesObserver(MultiGameJoiner parent)
Sets the local variable parent.

Method Summary

void	addGame(java.lang.String name, int limit, int gameID) Calls a method in the MultiGameJoiner to add a game to the list.
void	removeGame(int gameID) Calls a method in the MultiGameJoiner to remove a game from the list.
void	updateWaiting(int gameID, int waitingToJoin) Calls a method in the MultiGameJoiner to update the number of people waiting for a certain game.

Methods inherited from class au.com.solidsoftware.multimahjong.shared.Observer

addPlayer, exitGame, placePlayerAction, placeResult, placeRobResult, setGame

Methods inherited from class java.rmi.server.UnicastRemoteObject

, clone, exportObject, exportObject, exportObject, exportObject, readObject, reexport, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub, writeObject

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, registerNatives, wait, wait, wait

Field Detail

parent

private MultiGameJoiner parent

This is a reference to the MultiGameJoiner that is passed in when this class is instantiated.

Constructor Detail

GamesObserver

public GamesObserver(MultiGameJoiner parent)
              throws java.rmi.RemoteException

Sets the local variable parent.

Parameters:

parent - the MultiGameJoiner to contact with updates

See Also:

MultiGameJoiner

Method Detail

addGame

public void addGame(java.lang.String name,
                    int limit,
                    int gameID)
             throws java.rmi.RemoteException

Calls a method in the MultiGameJoiner to add a game to the list.

Parameters:

name - the name of the player who created the game

limit - the limit of the newly created game

gameID - the ID of the newly created game

Overrides:

addGame in class Observer

See Also:

MultiGameJoiner

updateWaiting

public void updateWaiting(int gameID,
                          int waitingToJoin)
                   throws java.rmi.RemoteException

Calls a method in the MultiGameJoiner to update the number of people waiting for a certain game.

Parameters:

gameID - the ID of the game that is being updated

waitingToJoin - the new number of players that can join this game

Overrides:

updateWaiting in class Observer

See Also:

MultiGameJoiner

removeGame

public void removeGame(int gameID)
                throws java.rmi.RemoteException

Calls a method in the MultiGameJoiner to remove a game from the list.

Parameters:

gameID - the ID of the game to be removed.

Overrides:

removeGame in class Observer

See Also:

MultiGameJoiner