jmri.jmrix
Class AbstractProgrammer

java.lang.Object
  jmri.jmrix.AbstractProgrammer

All Implemented Interfaces:

Programmer

Direct Known Subclasses:

EasyDccProgrammer, Mx1Programmer, NceProgrammer, QsiProgrammer, SlotManager, SprogProgrammer, SRCPProgrammer, XNetProgrammer

public abstract class AbstractProgrammer
extends Object
implements Programmer

Common implementations for the Programmer interface.

Author:

Bob Jacobsen Copyright (C) 2001

Field Summary

protected int	LONG_TIMEOUT
protected Vector	propListeners
protected int	SHORT_TIMEOUT

Fields inherited from interface jmri.Programmer

ADDRESSMODE, DIRECTBITMODE, DIRECTBYTEMODE, NONE, OPSACCBITMODE, OPSACCBYTEMODE, OPSACCEXTBITMODE, OPSACCEXTBYTEMODE, OPSBITMODE, OPSBYTEMODE, PAGEMODE, REGISTERMODE

Constructor Summary

AbstractProgrammer()

Method Summary

void	addPropertyChangeListener(PropertyChangeListener l)
String	decodeErrorCode(int code)
int	registerFromCV(int cv) Find the register number that corresponds to a specific CV number.
void	removePropertyChangeListener(PropertyChangeListener l)
protected void	restartTimer(int delay) Internal routine to handle timer starts & restarts
protected void	startLongTimer() Internal routine to restart timer with a long delay
protected void	startShortTimer() Internal routine to start timer to protect the mode-change.
protected void	stopTimer() Internal routine to stop timer, as all is well
protected abstract void	timeout() Internal routine to handle a timeout, should be synchronized!

Methods inherited from class java.lang.Object

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

Methods inherited from interface jmri.Programmer

confirmCV, getCanRead, getMode, hasMode, readCV, setMode, writeCV

Field Detail

propListeners

protected Vector propListeners

SHORT_TIMEOUT

protected int SHORT_TIMEOUT

LONG_TIMEOUT

protected int LONG_TIMEOUT

Constructor Detail

AbstractProgrammer

public AbstractProgrammer()

Method Detail

decodeErrorCode

public String decodeErrorCode(int code)

Specified by:

decodeErrorCode in interface Programmer

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener l)

Specified by:

addPropertyChangeListener in interface Programmer

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener l)

Specified by:

removePropertyChangeListener in interface Programmer

startShortTimer

protected void startShortTimer()

Internal routine to start timer to protect the mode-change.

startLongTimer

protected void startLongTimer()

Internal routine to restart timer with a long delay

stopTimer

protected void stopTimer()

Internal routine to stop timer, as all is well

restartTimer

protected void restartTimer(int delay)

Internal routine to handle timer starts & restarts

registerFromCV

public int registerFromCV(int cv)
                   throws ProgrammerException

Find the register number that corresponds to a specific CV number.

Parameters:

cv - CV number (1 through 512) for which equivalent register is desired

Returns:

register number corresponding to cv

Throws:

ProgrammerException - if the requested CV does not correspond to a register

timeout

protected abstract void timeout()

Internal routine to handle a timeout, should be synchronized!