com.sun.sgs.example.hack.client

Class ChatManager

java.lang.Object

com.sun.sgs.example.hack.client.ChatManager

All Implemented Interfaces:

ChatListener

public class ChatManager
extends Object
implements ChatListener

This class manages chat communications, acting both as a listener notifier for incoming messages and as a broadcast point for outgoing messages.

Constructor Summary

Constructors

Constructor and Description
ChatManager() Creates an instance of ChatManager.

Method Summary

Methods

Modifier and Type	Method and Description
void	addChatListener(ChatListener listener) Adds a listener to the set that will be notified when a message arrives at this manager.
void	addPlayerIdMapping(BigInteger playerID, String playerName) Notifies the listener about a signle mapping from player identifier to player name.
void	addPlayerIdMappings(Map<BigInteger,String> uidMap) Notifies the manager about some set of mappings from identifier to user name.
void	messageArrived(String message) Notify the manager when a message has arrived.
void	playerJoined(BigInteger uid) Called when a player joins the chat group.
void	playerLeft(BigInteger uid) Called when a player leaves the chat group.
void	sendMessage(String message) Sends a broadcast chat message to all participants on the current channel.
void	setChannel(com.sun.sgs.client.ClientChannel channel) Sets the channel that is used for incoming and outgoing communication.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ChatManager

public ChatManager()

Creates an instance of ChatManager.

Method Detail

setChannel

public void setChannel(com.sun.sgs.client.ClientChannel channel)

Sets the channel that is used for incoming and outgoing communication.

Parameters:

channel - the communications channel

addChatListener

public void addChatListener(ChatListener listener)

Adds a listener to the set that will be notified when a message arrives at this manager.

Parameters:

listener - the chat message listener

sendMessage

public void sendMessage(String message)

Sends a broadcast chat message to all participants on the current channel.

Parameters:

message - the chat message to send

playerJoined

public void playerJoined(BigInteger uid)

Called when a player joins the chat group. This notifies all of the registered listeners.

Specified by:

playerJoined in interface ChatListener

Parameters:

uid - the identifier for the player

playerLeft

public void playerLeft(BigInteger uid)

Called when a player leaves the chat group. This notifies all of the registered listeners.

Specified by:

playerLeft in interface ChatListener

Parameters:

uid - the identifier for the player

messageArrived

public void messageArrived(String message)

Notify the manager when a message has arrived. This notifies all of the registered listeners.

Specified by:

messageArrived in interface ChatListener

Parameters:

sender - the id of the sender

message - the message itself

addPlayerIdMappings

public void addPlayerIdMappings(Map<BigInteger,String> uidMap)

Notifies the manager about some set of mappings from identifier to user name. This notifies all of the registered listeners.

Specified by:

addPlayerIdMappings in interface ChatListener

addPlayerIdMapping

public void addPlayerIdMapping(BigInteger playerID,
                      String playerName)

Description copied from interface: ChatListener

Notifies the listener about a signle mapping from player identifier to player name.

Specified by:

addPlayerIdMapping in interface ChatListener

playerName - a player name