edu.trinity.cs.bmassing.rmi
Class ChatServerImpl

java.lang.Object
  java.rmi.server.RemoteObject
      java.rmi.server.RemoteServer
          java.rmi.server.UnicastRemoteObject
              edu.trinity.cs.bmassing.rmi.ChatPartyImpl
                  edu.trinity.cs.bmassing.rmi.ChatServerImpl

All Implemented Interfaces:

ChatParty, ChatServer, java.io.Serializable, java.rmi.Remote

public class ChatServerImpl
extends ChatPartyImpl
implements ChatServer

Class for server for simple chat program (with instructions for running the application). An object of this class functions as a server for the application.

See Also:

Serialized Form

Field Summary

Fields inherited from class edu.trinity.cs.bmassing.rmi.ChatPartyImpl

clients, errorPrefix, serverPrefix

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

ChatServerImpl()
Constructs server object.

Method Summary

void	addClient(ChatClient c) Adds client, printing some info to standard output and telling all previous clients to add this one.
void	broadcast(java.lang.String message) Sends message to all clients.
void	display(java.lang.String message) Displays message.
java.util.List<ChatClient>	getClients() Gets a list of clients.
java.lang.String	getMessagePrefix() Gets prefix for messages broadcast by this object.
static void	main(java.lang.String[] args) Main program -- creates a server object and registers it.
void	removeClient(ChatClient c) Removes client, printing some info to standard output and telling all other clients to remove this one.

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, 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

Methods inherited from class java.lang.Object

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

Constructor Detail

ChatServerImpl

public ChatServerImpl()
               throws java.rmi.RemoteException

Constructs server object.

Throws:

java.rmi.RemoteException

Method Detail

addClient

public void addClient(ChatClient c)
               throws java.rmi.RemoteException

Adds client, printing some info to standard output and telling all previous clients to add this one.

Specified by:

addClient in interface ChatParty

Overrides:

addClient in class ChatPartyImpl

Parameters:

c - client to add

Throws:

java.rmi.RemoteException

removeClient

public void removeClient(ChatClient c)
                  throws java.rmi.RemoteException

Removes client, printing some info to standard output and telling all other clients to remove this one.

Specified by:

removeClient in interface ChatParty

Overrides:

removeClient in class ChatPartyImpl

Parameters:

c - client to remove

Throws:

java.rmi.RemoteException

broadcast

public void broadcast(java.lang.String message)
               throws java.rmi.RemoteException

Sends message to all clients.

Specified by:

broadcast in interface ChatParty

Overrides:

broadcast in class ChatPartyImpl

Parameters:

message - message to send to all

Throws:

java.rmi.RemoteException

display

public void display(java.lang.String message)
             throws java.rmi.RemoteException

Displays message. Prints to standard output.

Specified by:

display in interface ChatParty

Parameters:

message - message to display

Throws:

java.rmi.RemoteException

getClients

public java.util.List<ChatClient> getClients()
                                      throws java.rmi.RemoteException

Gets a list of clients.

Specified by:

getClients in interface ChatServer

Returns:

list of clients currently participating

Throws:

java.rmi.RemoteException

getMessagePrefix

public java.lang.String getMessagePrefix()

Gets prefix for messages broadcast by this object.

Specified by:

getMessagePrefix in class ChatPartyImpl

Returns:

prefix for messages (server's prefix)

main

public static void main(java.lang.String[] args)

Main program -- creates a server object and registers it.

Parameters:

args - command-line arguments -- not used