jmri.jmrit
Class AbstractIdentify

java.lang.Object
  jmri.jmrit.AbstractIdentify

All Implemented Interfaces:

EventListener, ProgListener

Direct Known Subclasses:

IdentifyDecoder, IdentifyLoco

public abstract class AbstractIdentify
extends Object
implements ProgListener

Abstract base for common code of IdentifyLoco and IdentifyDecoder, the two classes that use a programmer to match Roster entries to what's on the programming track.

Author:

Bob Jacobsen Copyright (C) 2001

See Also:

IdentifyDecoder, IdentifyLoco

Field Summary

Fields inherited from interface jmri.ProgListener

ConfirmFailed, FailedTimeout, NoAck, NoLocoDetected, NotImplemented, OK, ProgrammerBusy, ProgrammingShort, UnknownError, UserAborted

Constructor Summary

AbstractIdentify()

Method Summary

protected abstract void	error() Abstract routine to notify of errors
protected void	identifyDone() Stop the identification state machine.
boolean	isRunning() To check if running now
void	programmingOpReply(int value, int status) Internal method to handle the programmer callbacks, e.g. when a CV read request terminates.
protected void	readCV(int cv) Access a single CV for the next step
void	start() Start the identification state machine.
protected abstract void	statusUpdate(String status) Update the status field (if any).
abstract boolean	test1()
abstract boolean	test2(int value)
abstract boolean	test3(int value)
abstract boolean	test4(int value)
abstract boolean	test5(int value)
abstract boolean	test6(int value)
abstract boolean	test7(int value)
abstract boolean	test8(int value)
protected void	writeCV(int cv, int value)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractIdentify

public AbstractIdentify()

Method Detail

test1

public abstract boolean test1()

test2

public abstract boolean test2(int value)

test3

public abstract boolean test3(int value)

test4

public abstract boolean test4(int value)

test5

public abstract boolean test5(int value)

test6

public abstract boolean test6(int value)

test7

public abstract boolean test7(int value)

test8

public abstract boolean test8(int value)

statusUpdate

protected abstract void statusUpdate(String status)

Update the status field (if any). Invoked with "Done" when the results are in.

start

public void start()

Start the identification state machine.

identifyDone

protected void identifyDone()

Stop the identification state machine. This also stops the identification process. Its invoked when a testN returns true; that routine should _not_ have invoked a read or write that will result in a callback.

programmingOpReply

public void programmingOpReply(int value,
                               int status)

Internal method to handle the programmer callbacks, e.g. when a CV read request terminates. Each will reduce (if possible) the list of consistent decoders, and starts the next step.

Specified by:

programmingOpReply in interface ProgListener

Parameters:

value - Value from a read operation, or value written on a write

status - Denotes the completion code. Note that this is a bitwise combination of the various status coded defined in this interface.

error

protected abstract void error()

Abstract routine to notify of errors

isRunning

public boolean isRunning()

To check if running now

readCV

protected void readCV(int cv)

Access a single CV for the next step

writeCV

protected void writeCV(int cv,
                       int value)