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/*
 * Rakp3Complete.java 
 * Created on 2011-08-23
 *
 * Copyright (c) Verax Systems 2011.
 * All rights reserved.
 *
 * This software is furnished under a license. Use, duplication,
 * disclosure and all other uses are restricted to the rights
 * specified in the written license agreement.
 */
package com.veraxsystems.vxipmi.sm.states;

import com.veraxsystems.vxipmi.coding.rmcp.RmcpMessage;
import com.veraxsystems.vxipmi.sm.StateMachine;
import com.veraxsystems.vxipmi.sm.actions.ErrorAction;
import com.veraxsystems.vxipmi.sm.events.DefaultAck;
import com.veraxsystems.vxipmi.sm.events.StartSession;
import com.veraxsystems.vxipmi.sm.events.StateMachineEvent;

/**
 * Empty state inserted to keep the convention of Waiting-Complete states. At
 * this point Session Challenge is over and {@link StateMachine} can transit to
 * {@link SessionValid} on {@link DefaultAck}
 */
public class Rakp3Complete extends State {

    @Override
    public void doTransition(StateMachine stateMachine,
            StateMachineEvent machineEvent) {
        if (machineEvent instanceof StartSession) {
            StartSession event = (StartSession) machineEvent;
            stateMachine.setCurrent(new SessionValid(
                    event.getCipherSuite(), event.getSessionId()));

        } else {
            stateMachine.doExternalAction(new ErrorAction(
                    new IllegalArgumentException("Invalid transition")));
        }
    }

    @Override
    public void doAction(StateMachine stateMachine, RmcpMessage message) {
        // No action is needed
    }

}