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org.eclipse.net4j.util.security
Class Negotiator<STATE extends Enum<?>,EVENT extends Enum<?>>

java.lang.Object
  extended by org.eclipse.net4j.util.event.Notifier
      extended by org.eclipse.net4j.util.lifecycle.Lifecycle
          extended by org.eclipse.net4j.util.fsm.FiniteStateMachine<STATE,EVENT,INegotiationContext>
              extended by org.eclipse.net4j.util.security.Negotiator<STATE,EVENT>
All Implemented Interfaces:
INotifier, ILifecycle, ILifecycle.DeferrableActivation, INegotiationContext.Receiver, INegotiator
Direct Known Subclasses:
ChallengeResponseNegotiator
public abstract class Negotiator<STATE extends Enum<?>,EVENT extends Enum<?>>
extends FiniteStateMachine<STATE,EVENT,INegotiationContext>
implements INegotiator, INegotiationContext.Receiver

Nested Class Summary
 
Nested classes/interfaces inherited from class org.eclipse.net4j.util.fsm.FiniteStateMachine
FiniteStateMachine.ChangeStateTransition, FiniteStateMachine.FailTransition, FiniteStateMachine.IgnoreTransition, FiniteStateMachine.StateChangedEvent
 
Nested classes/interfaces inherited from interface org.eclipse.net4j.util.lifecycle.ILifecycle
ILifecycle.DeferrableActivation
 
Field Summary
 
Fields inherited from class org.eclipse.net4j.util.fsm.FiniteStateMachine
FAIL, IGNORE
 
Fields inherited from class org.eclipse.net4j.util.lifecycle.Lifecycle
USE_LABEL
 
Constructor Summary
Negotiator(Class<STATE> stateEnum, Class<EVENT> eventEnum, STATE initialState, STATE successState, STATE failureState, EVENT startEvent, EVENT bufferEvent, boolean initiator)
           
 
Method Summary
 EVENT getBufferEvent()
           
 STATE getFailureState()
           
 STATE getInitialState()
           
 EVENT getStartEvent()
           
 STATE getSuccessState()
           
protected  void handleFailure(INegotiationContext context)
           
protected  void handleSuccess(INegotiationContext context)
           
 boolean isInitiator()
           
 void negotiate(INegotiationContext context)
           
protected  void postProcess(INegotiationContext context)
           
 void receiveBuffer(INegotiationContext context, ByteBuffer buffer)
           
 
Methods inherited from class org.eclipse.net4j.util.fsm.FiniteStateMachine
changeState, createFailTransition, createIgnoreTransition, formatFailMessage, formatIgnoreMessage, formatProcessMessage, getEvents, getState, getStates, getTransition, init, init, initAll, initAll, initEvents, initEvents, initStates, initStates, process, setState
 
Methods inherited from class org.eclipse.net4j.util.lifecycle.Lifecycle
activate, checkActive, checkArg, checkArg, checkInactive, checkNull, checkState, checkState, deactivate, deferredActivate, doActivate, doAfterActivate, doBeforeActivate, doBeforeDeactivate, doDeactivate, dump, getLifecycleState, isActive, isDeferredActivation, toString
 
Methods inherited from class org.eclipse.net4j.util.event.Notifier
addListener, fireEvent, fireEvent, fireEvent, fireThrowable, firstListenerAdded, getListeners, getNotificationService, hasListeners, lastListenerRemoved, removeListener
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.eclipse.net4j.util.event.INotifier
addListener, getListeners, hasListeners, removeListener
 

Constructor Detail

Negotiator

public Negotiator(Class<STATE> stateEnum,
                  Class<EVENT> eventEnum,
                  STATE initialState,
                  STATE successState,
                  STATE failureState,
                  EVENT startEvent,
                  EVENT bufferEvent,
                  boolean initiator)
Method Detail

getInitialState

public STATE getInitialState()

getSuccessState

public STATE getSuccessState()

getFailureState

public STATE getFailureState()

getBufferEvent

public EVENT getBufferEvent()

getStartEvent

public EVENT getStartEvent()

isInitiator

public boolean isInitiator()
Specified by:
isInitiator in interface INegotiator

negotiate

public void negotiate(INegotiationContext context)
Specified by:
negotiate in interface INegotiator

receiveBuffer

public void receiveBuffer(INegotiationContext context,
                          ByteBuffer buffer)
Specified by:
receiveBuffer in interface INegotiationContext.Receiver

postProcess

protected void postProcess(INegotiationContext context)

handleSuccess

protected void handleSuccess(INegotiationContext context)
Since:
2.0

handleFailure

protected void handleFailure(INegotiationContext context)
Since:
2.0
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Copyright (c) 2011, 2012 Eike Stepper (Berlin, Germany) and others.