de.upb.swtpra05.group03.companycontrol
Class CryptoMessagesHandler

java.lang.Object
  de.upb.swtpra05.group03.companycontrol.CryptoMessagesHandler

public class CryptoMessagesHandler

extends java.lang.Object

Handler responsible for en- and decryption of messages

Version:

$Revision: 1.3 $

Field Summary

protected CompanyControlClient	client reference to the CompanyControlClient
protected CompanyCrypto	crypto crypto class used by the company control
protected java.util.Collection	queuedMessages collection of queued messages. collected until crypto is ready

Constructor Summary

CryptoMessagesHandler(CompanyControlClient cCC)
Constructor

Method Summary

de.upb.swtpra.kernel.visualisation.RemoteObj	handleIncoming(de.upb.swtpra.kernel.visualisation.RemoteObj ro) handles all incoming messages and decrypt them if needed
de.upb.swtpra.kernel.companycontrol.CompanyControlRemoteObj	handleOutgoing(de.upb.swtpra.kernel.companycontrol.CompanyControlRemoteObj ccro) handle decrypted incoming messages
void	initHandShake() called to initiate the handshake with the shuttles

Methods inherited from class java.lang.Object

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

Field Detail

crypto

protected final CompanyCrypto crypto

crypto class used by the company control

client

protected final CompanyControlClient client

reference to the CompanyControlClient

queuedMessages

protected final java.util.Collection queuedMessages

collection of queued messages. collected until crypto is ready

Constructor Detail

CryptoMessagesHandler

public CryptoMessagesHandler(CompanyControlClient cCC)

Constructor

Parameters:

cCC - reference to the CompanyControlClient

Method Detail

initHandShake

public void initHandShake()

called to initiate the handshake with the shuttles

handleIncoming

public de.upb.swtpra.kernel.visualisation.RemoteObj handleIncoming(de.upb.swtpra.kernel.visualisation.RemoteObj ro)

handles all incoming messages and decrypt them if needed

Parameters:

ro - message

Returns:

possibly decrypted message

handleOutgoing

public de.upb.swtpra.kernel.companycontrol.CompanyControlRemoteObj handleOutgoing(de.upb.swtpra.kernel.companycontrol.CompanyControlRemoteObj ccro)

handle decrypted incoming messages

Parameters:

ccro - message

Returns:

possibly encrypted message