core
Class SingletonManager

java.lang.Object
  java.lang.Thread
      core.SingletonManager

All Implemented Interfaces:

java.lang.Runnable

public class SingletonManager

extends java.lang.Thread

A utility class of which at most one instance can exist per VM. Use Singleton.instance() to access this instance.

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Method Summary

Buffer	findBufferIP(java.lang.String IP) NOT USED.
Socket	findSocketIP(java.lang.String IP, int host, java.lang.String src) Find and return Socket
java.lang.String	getIPAdd() NOT USED ANYMORE as IP's assigned statically.
Buffer	getVnet() Return the Buffer which is the Virtual Network
static SingletonManager	instance()
void	launchapps() NOT USED ANYMORE ...
void	launchGuiApps() NOTE USED ANYMORE ...!!??!
void	run() Start running the Dispatcher.
void	setBuffer(java.lang.String IP, Buffer inBuffer) Set input buffer for a node.
void	setServerSockets(java.lang.String IP, java.util.ArrayList serversockets) Used to provide the Singelton Manager with a reference to the ServerSockets of a node.
void	setSockets(java.lang.String IP, java.util.ArrayList sockets) Used to provide the SingletonManager with a reference to the Sockets of a node.
void	setupServerSocket(java.lang.String IP, int port, Socket sock) This method is used to create a connection to a ServerSocket from a client.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getContextClassLoader, getName, getPriority, getThreadGroup, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setName, setPriority, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

instance

public static SingletonManager instance()

Returns:

The unique instance of this class.

getVnet

public Buffer getVnet()

Return the Buffer which is the Virtual Network

Returns:

Buffer object representing the Virtual Network

setBuffer

public void setBuffer(java.lang.String IP,
                      Buffer inBuffer)

Set input buffer for a node.

Parameters:

IP - IP Address to which the buffer belongs.

inBuffer - The packet input buffer.

setSockets

public void setSockets(java.lang.String IP,
                       java.util.ArrayList sockets)

Used to provide the SingletonManager with a reference to the Sockets of a node.

Parameters:

IP - IP Address which the Sockets belong to.

sockets - ArrayList of Sockets.

setServerSockets

public void setServerSockets(java.lang.String IP,
                             java.util.ArrayList serversockets)

Used to provide the Singelton Manager with a reference to the ServerSockets of a node.

Parameters:

IP - IP Address which the ServerSockets belong to.

serversockets - ArrayList of ServerSockets.

getIPAdd

public java.lang.String getIPAdd()

NOT USED ANYMORE as IP's assigned statically.

Returns:

findBufferIP

public Buffer findBufferIP(java.lang.String IP)

NOT USED.

Parameters:

IP -

Returns:

findSocketIP

public Socket findSocketIP(java.lang.String IP,
                           int host,
                           java.lang.String src)

Find and return Socket

Parameters:

IP - IP Address of the Socket

host - port number to which the Socket is bound at the Server.

src - port number to which the Socket is bound at the Client.

Returns:

Socket.

setupServerSocket

public void setupServerSocket(java.lang.String IP,
                              int port,
                              Socket sock)
                       throws java.io.IOException

This method is used to create a connection to a ServerSocket from a client.

Parameters:

IP - The IP Address of the ServerSocket

port - The port at the IP Address to which the Socket is to be bound.

sock - The Socket wishing to be bound.

Throws:

java.io.IOException

launchapps

public void launchapps()

NOT USED ANYMORE ... DELETE!!?

launchGuiApps

public void launchGuiApps()

NOTE USED ANYMORE ...!!??!

run

public void run()

Start running the Dispatcher.