jmri.jmrix.lenz.ztc640
Class ZTC640XNetPacketizer

java.lang.Object
  jmri.jmrix.AbstractMRTrafficController
      jmri.jmrix.lenz.XNetTrafficController
          jmri.jmrix.lenz.XNetPacketizer
              jmri.jmrix.lenz.ztc640.ZTC640XNetPacketizer

All Implemented Interfaces:

XNetInterface

public class ZTC640XNetPacketizer
extends XNetPacketizer

This is an extention of the XNetPacketizer to handle the device specific requirements of the ZTC640.

In particular, ZTC640XNetPacketizer adds functions to add and remove the 0xFF bytes that appear prior to some messages.

Author:

Paul Bender Copyright (C) 2006

Nested Class Summary

Nested classes/interfaces inherited from class jmri.jmrix.AbstractMRTrafficController

AbstractMRTrafficController.RcvNotifier, AbstractMRTrafficController.XmtNotifier

Field Summary

Fields inherited from class jmri.jmrix.lenz.XNetTrafficController

mListenerMasks

Fields inherited from class jmri.jmrix.AbstractMRTrafficController

allowUnexpectedReply, AUTORETRYSTATE, cmdListeners, controller, flushReceiveChars, IDLESTATE, istream, mCurrentMode, mCurrentState, mLastSender, mWaitBeforePoll, NORMALMODE, NOTIFIEDSTATE, OKSENDMSGSTATE, ostream, POLLSTATE, PROGRAMINGMODE, rcvException, replyInDispatch, WAITMSGREPLYSTATE, WAITREPLYINNORMMODESTATE, WAITREPLYINPROGMODESTATE, waitTimePoll, xmtException, xmtRunnable

Fields inherited from interface jmri.jmrix.lenz.XNetInterface

ALL, COMMINFO, CONSIST, CS_INFO, FEEDBACK, INTERFACE, PROGRAMMING, THROTTLE

Constructor Summary

ZTC640XNetPacketizer(LenzCommandStation pCommandStation)

Method Summary

protected void

loadChars(AbstractMRReply msg, DataInputStream istream) Get characters from the input source, and file a message.

Methods inherited from class jmri.jmrix.lenz.XNetPacketizer

addTrailerToOutput, portReadyToSend, sendXNetMessage, status

Methods inherited from class jmri.jmrix.lenz.XNetTrafficController

addXNetListener, endOfMessage, enterNormalMode, enterProgMode, forwardMessage, forwardReply, getCommandStation, getSystemConnectionMemo, handleTimeout, instance, newReply, pollMessage, pollReplyHandler, programmerIdle, removeXNetListener, sendHighPriorityXNetMessage, setInstance, setSystemConnectionMemo

Methods inherited from class jmri.jmrix.AbstractMRTrafficController

addHeaderToOutput, addListener, canReceive, connectionWarn, connectPort, disconnectPort, enterProgModeDelayTime, finalize, forwardToPort, getLastSender, getPortName, getSelfLock, handleOneIncomingReply, hasTimeouts, lengthOfByteStream, newRcvNotifier, notifyMessage, notifyReply, portWarn, portWarnTCP, readByteProtected, receiveLoop, removeListener, reportReceiveLoopException, resetTimeout, sendMessage, setAllowUnexpectedReply, terminate, transmitWait, waitForStartOfReply

Methods inherited from class java.lang.Object

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

Constructor Detail

ZTC640XNetPacketizer

public ZTC640XNetPacketizer(LenzCommandStation pCommandStation)

Method Detail

loadChars

protected void loadChars(AbstractMRReply msg,
                         DataInputStream istream)
                  throws IOException

Get characters from the input source, and file a message.

Returns only when the message is complete.

Only used in the Receive thread.

Overrides:

loadChars in class XNetTrafficController

Parameters:

msg - message to fill

istream - character source.

Throws:

IOException - when presented by the input source.