Package jmri.jmrix.lenz.hornbyelite

Class EliteXNetProgrammer

java.lang.Object

jmri.beans.PropertyChangeSupport

jmri.jmrix.AbstractProgrammer

jmri.jmrix.lenz.XNetProgrammer

jmri.jmrix.lenz.hornbyelite.EliteXNetProgrammer

All Implemented Interfaces:

EventListener, PropertyChangeFirer, PropertyChangeProvider, AbstractMRListener, XNetListener, Programmer

public class EliteXNetProgrammer
extends XNetProgrammer

Programmer support for Hornby Elite implementationn of XpressNet.

The read operation state sequence is:

• Send Register Mode / Paged mode /Direct Mode read request
• Wait for Broadcast Service Mode Entry message -- not happening on elite
• Send Request for Service Mode Results request
• Wait for results reply, interpret
• Send Resume Operations request -- The Elite does not seem to require this step.
• Wait for Normal Operations Resumed broadcast -- The Elite does not seem to require this step.

Nested Class Summary

Nested classes/interfaces inherited from interface jmri.Programmer

Programmer.WriteConfirmMode

Field Summary

Fields inherited from class jmri.jmrix.lenz.XNetProgrammer

_cv, _progRead, _service_mode, _val, INQUIRESENT, NOTPROGRAMMING, progState, REQUESTSENT, XNetProgrammerTimeout

Fields inherited from class jmri.jmrix.AbstractProgrammer

LONG_TIMEOUT, SHORT_TIMEOUT

Fields inherited from class jmri.beans.PropertyChangeSupport

propertyChangeSupport

Constructor Summary

Constructors

Constructor	Description
EliteXNetProgrammer(XNetTrafficController tc)

Method Summary

Modifier and Type	Method	Description
void	confirmCV(String CV, int val, ProgListener p)	Confirm the value of a CV using the specified programming mode.
void	message(XNetMessage l)	Member function that will be invoked by an XNetInterface implementation to forward an XNet message sent to the layout.
void	message(XNetReply m)	Member function that will be invoked by an XNetInterface implementation to forward an XNet message from the layout.
void	readCV(String CVname, ProgListener p)	Perform a CV read in the system-specific manner, and using the specified programming mode.
void	writeCV(String CVname, int val, ProgListener p)	Perform a CV write in the system-specific manner, and using the specified programming mode.

Methods inherited from class jmri.jmrix.lenz.XNetProgrammer

controller, getCanRead, getCanWrite, getSupportedModes, notifyProgListenerEnd, notifyTimeout, programmerBusy, timeout, useProgrammer

Methods inherited from class jmri.jmrix.AbstractProgrammer

decodeErrorCode, getBestMode, getCanRead, getCanWrite, getMode, getWriteConfirmMode, notifyPropertyChange, registerFromCV, restartTimer, setMode, startLongTimer, startShortTimer, stopTimer

Methods inherited from class jmri.beans.PropertyChangeSupport

addPropertyChangeListener, addPropertyChangeListener, fireIndexedPropertyChange, fireIndexedPropertyChange, fireIndexedPropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getPropertyChangeListeners, getPropertyChangeListeners, removePropertyChangeListener, removePropertyChangeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface jmri.Programmer

addPropertyChangeListener, notifyProgListenerEnd, readCV, removePropertyChangeListener

Constructor Details

EliteXNetProgrammer

public EliteXNetProgrammer(XNetTrafficController tc)

Method Details

writeCV

public void writeCV(String CVname, int val, ProgListener p) throws ProgrammerException

Perform a CV write in the system-specific manner, and using the specified programming mode.

Handles a general address space through a String address. Each programmer defines the acceptable formats.

Note that this returns before the write is complete; you have to provide a ProgListener to hear about completion. For simplicity, expect the return to be on the GUI thread.

Exceptions will only be thrown at the start, not during the actual programming sequence. A typical exception would be due to an invalid mode (though that should be prevented earlier)

Specified by:

writeCV in interface Programmer

Overrides:

writeCV in class XNetProgrammer

Parameters:

CVname - the CV to write

val - the value to write

p - the listener that will be notified of the write

Throws:

ProgrammerException - if unable to communicate

confirmCV

public void confirmCV(String CV, int val, ProgListener p) throws ProgrammerException

Confirm the value of a CV using the specified programming mode. On some systems, this is faster than a read.

Handles a general address space through a String address. Each programmer defines the acceptable formats.

Note that this returns before the write is complete; you have to provide a ProgListener to hear about completion. For simplicity, expect the return to be on the GUI thread.

Exceptions will only be thrown at the start, not during the actual programming sequence. A typical exception would be due to an invalid mode (though that should be prevented earlier)

Specified by:

confirmCV in interface Programmer

Overrides:

confirmCV in class XNetProgrammer

Parameters:

CV - the CV to confirm

val - the value to confirm

p - the listener that will be notified of the confirmation

Throws:

ProgrammerException - if unable to communicate

readCV

public void readCV(String CVname, ProgListener p) throws ProgrammerException

Perform a CV read in the system-specific manner, and using the specified programming mode.

Handles a general address space through a String address. Each programmer defines the acceptable formats.

Note that this returns before the write is complete; you have to provide a ProgListener to hear about completion. For simplicity, expect the return to be on the GUI thread.

Exceptions will only be thrown at the start, not during the actual programming sequence. A typical exception would be due to an invalid mode (though that should be prevented earlier)

Specified by:

readCV in interface Programmer

Overrides:

readCV in class XNetProgrammer

Parameters:

CVname - the CV to read

p - the listener that will be notified of the read

Throws:

ProgrammerException - if unable to communicate

message

public void message(XNetReply m)

Member function that will be invoked by an XNetInterface implementation to forward an XNet message from the layout.

Specified by:

message in interface XNetListener

Overrides:

message in class XNetProgrammer

Parameters:

m - The received XNet message. Note that this same object may be presented to multiple users. It should not be modified here.

message

public void message(XNetMessage l)

Member function that will be invoked by an XNetInterface implementation to forward an XNet message sent to the layout. Normally, this function will do nothing.

Specified by:

message in interface XNetListener

Overrides:

message in class XNetProgrammer

Parameters:

l - The received XNet message. Note that this same object may be presented to multiple users. It should not be modified here.