Package jmri.jmrix.rfid

Class RfidTrafficController

java.lang.Object

jmri.jmrix.AbstractMRTrafficController

jmri.jmrix.rfid.RfidTrafficController

All Implemented Interfaces:

RfidInterface

Direct Known Subclasses:

ConcentratorTrafficController, StandaloneTrafficController

public abstract class RfidTrafficController
extends AbstractMRTrafficController
implements RfidInterface

Converts Stream-based I/O to/from messages. The "RfidInterface" side sends/receives message objects.

The connection to a SerialPortController is via a pair of *Streams, which then carry sequences of characters for transmission. Note that this processing is handled in an independent thread.

This maintains a list of nodes, but doesn't currently do anything with it.

This implementation is complete and can be instantiated, but is not functional. It will be created e.g. when a default object is needed for configuring nodes, etc, during the initial configuration. A subclass must be instantiated to actually communicate with an adapter.

Since:

2.11.4

Nested Class Summary

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

AbstractMRTrafficController.RcvNotifier, AbstractMRTrafficController.XmtNotifier

Field Summary

Fields

Modifier and Type	Field	Description
protected RfidSystemConnectionMemo	adapterMemo
(package private) boolean	countingBytes
(package private) boolean	expectLength
protected boolean	logDebug
(package private) RfidReporterManager	mReporterManager
(package private) RfidSensorManager	mSensorManager
(package private) int	remainingBytes
(package private) boolean	sendInterlock

Fields inherited from class jmri.jmrix.AbstractMRTrafficController

allowUnexpectedReply, AUTORETRYSTATE, cmdListeners, connectionError, controller, flushReceiveChars, IDLESTATE, istream, listenerQueue, maxRcvExceptionCount, mCurrentMode, mCurrentState, mLastSender, msgQueue, mWaitBeforePoll, NORMALMODE, NOTIFIEDSTATE, OKSENDMSGSTATE, ostream, POLLSTATE, PROGRAMINGMODE, rcvException, rcvThread, replyInDispatch, threadStopRequest, WAITMSGREPLYSTATE, WAITREPLYINNORMMODESTATE, WAITREPLYINPROGMODESTATE, waitTimePoll, xmtException, xmtRunnable, xmtThread

Constructor Summary

Constructors

Constructor	Description
RfidTrafficController()	Create a new RfidTrafficController instance.

Method Summary

Modifier and Type	Method	Description
void	addRfidListener(RfidListener l)
protected boolean	endOfMessage(AbstractMRReply msg)	This is a default, null implementation, which must be overridden in an adapter-specific subclass.
protected AbstractMRMessage	enterNormalMode()	Sets the system to normal mode during programming while in IDLESTATE.
protected AbstractMRMessage	enterProgMode()	Set the system to programming mode.
protected void	forwardMessage(AbstractMRListener client, AbstractMRMessage m)	Forward a RfidMessage to all registered RfidInterface listeners.
protected void	forwardReply(AbstractMRListener client, AbstractMRReply r)	Forward a reply to all registered RfidInterface listeners.
protected void	forwardToPort(AbstractMRMessage m, AbstractMRListener reply)	Actually transmit the next message to the port.
RfidSystemConnectionMemo	getAdapterMemo()
String	getRange()
RfidReporterManager	getReporterManager()
RfidMessage	getRfidMessage(int length)	Get a message of a specific length for filling in.
RfidSensorManager	getSensorManager()
protected AbstractMRReply	newReply()	This is a default, null implementation, which must be overridden in an adapter-specific subclass.
protected AbstractMRMessage	pollMessage()	Eventually, do initialization if needed
protected AbstractMRListener	pollReplyHandler()
void	removeRfidListener(RfidListener l)
abstract void	sendInitString()
void	sendRfidMessage(RfidMessage m, RfidListener reply)	Forward a preformatted message to the actual interface.
void	setAdapterMemo(RfidSystemConnectionMemo memo)
void	setReporterManager(RfidReporterManager m)
void	setSensorManager(RfidSensorManager m)

Methods inherited from class jmri.jmrix.AbstractMRTrafficController

addHeaderToOutput, addListener, addTrailerToOutput, canReceive, connectionWarn, connectPort, disconnectPort, distributeReply, enterProgModeDelayTime, finalize, getLastSender, getPortName, getSynchronizeRx, handleOneIncomingReply, handleTimeout, hasTimeouts, lengthOfByteStream, loadChars, newRcvNotifier, notifyMessage, notifyReply, portReadyToSend, portWarn, portWarnTCP, programmerIdle, readByteProtected, receiveLoop, recovery, removeListener, reportReceiveLoopException, resetTimeout, sendMessage, setAllowUnexpectedReply, setSynchronizeRx, status, terminate, terminateThreads, transmitLoop, transmitWait, unexpectedReplyStateError, waitForStartOfReply

Methods inherited from class java.lang.Object

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

Methods inherited from interface jmri.jmrix.rfid.RfidInterface

status

Field Details

adapterMemo

protected RfidSystemConnectionMemo adapterMemo

logDebug

protected boolean logDebug

mSensorManager

RfidSensorManager mSensorManager

mReporterManager

RfidReporterManager mReporterManager

sendInterlock

boolean sendInterlock

expectLength

boolean expectLength

countingBytes

boolean countingBytes

remainingBytes

int remainingBytes

Constructor Details

RfidTrafficController

public RfidTrafficController()

Create a new RfidTrafficController instance.

Method Details

setAdapterMemo

public void setAdapterMemo(RfidSystemConnectionMemo memo)

getAdapterMemo

public RfidSystemConnectionMemo getAdapterMemo()

getRfidMessage

public RfidMessage getRfidMessage(int length)

Get a message of a specific length for filling in.

This is a default, null implementation, which must be overridden in an adapter-specific subclass.

Parameters:

length - message length.

Returns:

the RfidMessage.

addRfidListener

public void addRfidListener(RfidListener l)

Specified by:

addRfidListener in interface RfidInterface

removeRfidListener

public void removeRfidListener(RfidListener l)

Specified by:

removeRfidListener in interface RfidInterface

forwardMessage

protected void forwardMessage(AbstractMRListener client, AbstractMRMessage m)

Forward a RfidMessage to all registered RfidInterface listeners.

Specified by:

forwardMessage in class AbstractMRTrafficController

Parameters:

client - abstract listener.

m - message to forward.

forwardReply

protected void forwardReply(AbstractMRListener client, AbstractMRReply r)

Forward a reply to all registered RfidInterface listeners.

Specified by:

forwardReply in class AbstractMRTrafficController

setSensorManager

public void setSensorManager(RfidSensorManager m)

getSensorManager

public RfidSensorManager getSensorManager()

setReporterManager

public void setReporterManager(RfidReporterManager m)

getReporterManager

public RfidReporterManager getReporterManager()

pollMessage

protected AbstractMRMessage pollMessage()

Eventually, do initialization if needed

Specified by:

pollMessage in class AbstractMRTrafficController

Returns:

Formatted poll message

pollReplyHandler

protected AbstractMRListener pollReplyHandler()

Specified by:

pollReplyHandler in class AbstractMRTrafficController

sendRfidMessage

public void sendRfidMessage(RfidMessage m, RfidListener reply)

Forward a preformatted message to the actual interface.

Specified by:

sendRfidMessage in interface RfidInterface

forwardToPort

protected void forwardToPort(AbstractMRMessage m, AbstractMRListener reply)

Description copied from class: AbstractMRTrafficController

Actually transmit the next message to the port.

Overrides:

forwardToPort in class AbstractMRTrafficController

Parameters:

m - the message to send

reply - the Listener sending the message, often provided as 'this'

See Also:

AbstractMRTrafficController.sendMessage(AbstractMRMessage, AbstractMRListener)

enterProgMode

protected AbstractMRMessage enterProgMode()

Description copied from class: AbstractMRTrafficController

Set the system to programming mode.

Specified by:

enterProgMode in class AbstractMRTrafficController

Returns:

any message that needs to be returned to the Command Station to change modes. If no message is needed, returns null.

See Also:

AbstractMRTrafficController.enterNormalMode()

enterNormalMode

protected AbstractMRMessage enterNormalMode()

Description copied from class: AbstractMRTrafficController

Sets the system to normal mode during programming while in IDLESTATE. If AbstractMRTrafficController.programmerIdle() returns true, enterNormalMode() is called after a timeout.

Specified by:

enterNormalMode in class AbstractMRTrafficController

Returns:

any message that needs to be returned to the Command Station to change modes. If no message is needed, returns null.

See Also:

AbstractMRTrafficController.enterProgMode()

endOfMessage

protected boolean endOfMessage(AbstractMRReply msg)

This is a default, null implementation, which must be overridden in an adapter-specific subclass.

Specified by:

endOfMessage in class AbstractMRTrafficController

newReply

protected AbstractMRReply newReply()

This is a default, null implementation, which must be overridden in an adapter-specific subclass.

Specified by:

newReply in class AbstractMRTrafficController

sendInitString

public abstract void sendInitString()

getRange

public String getRange()