com.SecurePlay.Comms.SPCcommsUDP
Class SPCcommsUDP

java.lang.Object
  com.SecurePlay.Comms.SPCGenericCommsServer.SPCGenericCommsDriverClass
      com.SecurePlay.Comms.SPCcommsUDP.SPCcommsUDP

public class SPCcommsUDP

extends SPCGenericCommsDriverClass

UDP comms class is an extention of a GenericCommsDriver class. This class supports UDP.

Author:

IT GlobalSecure

See Also:

SecurePlay License Information

Field Summary

(package private) SPMap	addressPort Map contains address and a port that this address is listening on.
(package private) boolean	listen Flag to continue to listen to a port.
(package private) SPMap	uniqueAddress Map that contains the common address that SPL uses and the unique address that TCP uses.

Fields inherited from class com.SecurePlay.Comms.SPCGenericCommsServer.SPCGenericCommsDriverClass

commsServer

Constructor Summary

SPCcommsUDP(boolean listening, boolean push, boolean relay)
Constructor

Method Summary

boolean	containsUniqueAddress(java.net.InetAddress add) Checks to see if the unique address exists in this driver.
java.lang.String	getCommsDriverType() This method returns the driver type.
boolean	isListen() Returns the listener flag.
boolean	isReady() Checks to see if every address has a unique address set.
boolean	prsend(java.lang.String address, byte[] messages) Sends the message.
boolean	recieveUDP(java.net.DatagramPacket p) Recieves DatagramPacket.
boolean	setUniqueAddress(java.lang.String address, java.net.InetAddress uniqueAddress, int port) Sets a unique address.
boolean	StartListen(int ListenPort) Method that lets the class to start listen.
void	StopListen() Sets the listener flag to false, which will tell all the listeners to stop listening.
boolean	unsetUniqueAddress(java.lang.String address) Unsets a unique address associated with this address.

Methods inherited from class com.SecurePlay.Comms.SPCGenericCommsServer.SPCGenericCommsDriverClass

addAddress, addressSupportsRelay, clearAddresses, containsAddress, getAddressList, getServer, isConfigured, isPush, isRelay, MessArrAddMessArr, prpoll, removeAddress, sendFromQMessages, sendMessage, SPdeserializeProcessByteArr, SPincoming, SPserialize, SPserialize

Methods inherited from class java.lang.Object

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

Field Detail

uniqueAddress

SPMap uniqueAddress

Map that contains the common address that SPL uses and the unique address that TCP uses. map

addressPort

SPMap addressPort

Map contains address and a port that this address is listening on. map

listen

boolean listen

Flag to continue to listen to a port.

Constructor Detail

SPCcommsUDP

public SPCcommsUDP(boolean listening,
                   boolean push,
                   boolean relay)

Constructor

Method Detail

StartListen

public boolean StartListen(int ListenPort)

Method that lets the class to start listen. void

StopListen

public void StopListen()

Sets the listener flag to false, which will tell all the listeners to stop listening. void

isListen

public boolean isListen()

Returns the listener flag. Used by listener classes to check if they should continue to listen.

Returns:

boolean

isReady

public boolean isReady()

Checks to see if every address has a unique address set.

Overrides:

isReady in class SPCGenericCommsDriverClass

Returns:

boolean

setUniqueAddress

public boolean setUniqueAddress(java.lang.String address,
                                java.net.InetAddress uniqueAddress,
                                int port)

Sets a unique address.

Parameters:

address - String - address

uniqueAddress - InetAddress - unique address

port - int - port that this address is listening on

Returns:

boolean

unsetUniqueAddress

public boolean unsetUniqueAddress(java.lang.String address)

Unsets a unique address associated with this address.

Parameters:

address - String - address

Returns:

boolean

recieveUDP

public boolean recieveUDP(java.net.DatagramPacket p)

Recieves DatagramPacket. Gets the byte[] data from it and passes it back to the main driver for further proccessing.

Parameters:

p - DatagramPacket - packet that contains the message.

Returns:

boolean

prsend

public boolean prsend(java.lang.String address,
                      byte[] messages)

Sends the message.

Overrides:

prsend in class SPCGenericCommsDriverClass

Parameters:

address - String - address that this message is sent to.

messages - byte[] - messages void

getCommsDriverType

public java.lang.String getCommsDriverType()

This method returns the driver type. It will be overridden with specific driver type.

Overrides:

getCommsDriverType in class SPCGenericCommsDriverClass

Returns:

String

containsUniqueAddress

public boolean containsUniqueAddress(java.net.InetAddress add)

Checks to see if the unique address exists in this driver.

Parameters:

add - InetAddress - address to be checked

Returns:

boolean