Package jmri.jmrix.loconet

Class LnOpsModeProgrammer

java.lang.Object

jmri.beans.PropertyChangeSupport

jmri.jmrix.loconet.LnOpsModeProgrammer

All Implemented Interfaces:

EventListener, AddressedProgrammer, PropertyChangeFirer, PropertyChangeProvider, Disposable, LocoNetListener, Programmer

public class LnOpsModeProgrammer
extends PropertyChangeSupport
implements AddressedProgrammer, LocoNetListener

Provide an Ops Mode Programmer via a wrapper that works with the LocoNet SlotManager object. Specific handling for message formats:

• LOCONETOPSBOARD
• LOCONETSV1MODE
• LOCONETSV2MODE
• LOCONETLNCVMODE
• LOCONETBDOPSWMODE
• LOCONETBD7OPSWMODE
• LOCONETCSOPSWMODE

as defined in LnProgrammerManager Note that running a simulated LocoNet connection, HexFileFrame.configure() will substitute the ProgDebugger for the LnOpsModeProgrammer, overriding readCV(String, ProgListener) and writeCV(String, int, ProgListener).

See Also:

• Programmer

Nested Class Summary

Nested classes/interfaces inherited from interface jmri.Programmer

Programmer.Configurator, Programmer.WriteConfirmMode

Field Summary

Fields

Modifier and Type	Field	Description
(package private) boolean	boardOpSwWriteVal
(package private) boolean	doingWrite
(package private) int	mAddress
(package private) LocoNetSystemConnectionMemo	memo
(package private) boolean	mLongAddr
protected ProgrammingMode	mode
(package private) ProgListener	p

Fields inherited from class jmri.beans.PropertyChangeSupport

propertyChangeSupport

Constructor Summary

Constructors

Constructor	Description
LnOpsModeProgrammer(LocoNetSystemConnectionMemo memo, int pAddress, boolean pLongAddr)

Method Summary

Modifier and Type	Method	Description
void	confirmCV(String CV, int val, ProgListener pL)	Confirm the value of a CV using the specified programming mode.
(package private) int	decodeCvNum(String CV)
String	decodeErrorCode(int i)
void	dispose()	Free up system resources.
String	getAddress()
int	getAddressNumber()
boolean	getCanRead()	Checks the general read capability, regardless of mode
boolean	getCanRead(String addr)	Checks the general read capability, regardless of mode, for a specific address
boolean	getCanWrite()	Checks the general write capability, regardless of mode
boolean	getCanWrite(String addr)	Checks the general write capability, regardless of mode, for a specific address
boolean	getLongAddress()
final ProgrammingMode	getMode()	Get the current programming mode
List<ProgrammingMode>	getSupportedModes()	Get the list of ProgrammingMode supported by this Programmer.
Programmer.WriteConfirmMode	getWriteConfirmMode(String addr)	Learn about whether the programmer does any kind of verification of write operations
(package private) void	initialize7GenBdOpsAccessTimer()
(package private) void	initializeBdOpsAccessTimer()
(package private) void	initializeLncvAccessTimer()
(package private) void	initializeSV2AccessTimer()
(package private) void	loadSV2MessageFormat(LocoNetMessage m, int mAddress, int cvAddr, int data)	Fill in an SV2 format LocoNet message from parameters provided.
void	message(LocoNetMessage m)	Member function that will be invoked by a LocoNetInterface implementation to forward a LocoNet message from the layout.
void	readCV(String CV, ProgListener pL)	Perform a CV read in the system-specific manner, and using the specified programming mode.
final void	setMode(ProgrammingMode m)	Set the programmer to a particular mode.
void	writeCV(String CV, int val, ProgListener pL)	Perform a CV write in the system-specific manner, and using the specified programming mode.

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, getConfigurator, notifyProgListenerEnd, readCV, removePropertyChangeListener

Field Details

memo

LocoNetSystemConnectionMemo memo

mAddress

int mAddress

mLongAddr

boolean mLongAddr

p

ProgListener p

doingWrite

boolean doingWrite

boardOpSwWriteVal

boolean boardOpSwWriteVal

mode

protected ProgrammingMode mode

Constructor Details

LnOpsModeProgrammer

public LnOpsModeProgrammer(LocoNetSystemConnectionMemo memo,
 int pAddress,
 boolean pLongAddr)

Method Details

writeCV

public void writeCV(String CV,
 int val,
 ProgListener pL)
             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

Parameters:

CV - the CV to write

val - the value to write

pL - the listener that will be notified of the write

Throws:

ProgrammerException - if unable to communicate

readCV

public void readCV(String CV,
 ProgListener pL)
            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

Parameters:

CV - the CV to read, could be a composite string that is split in this method te pass e.g. the module type

pL - the listener that will be notified of the read

Throws:

ProgrammerException - if unable to communicate

confirmCV

public void confirmCV(String CV,
 int val,
 ProgListener pL)
               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

Parameters:

CV - the CV to confirm

val - the value to confirm

pL - the listener that will be notified of the confirmation

Throws:

ProgrammerException - if unable to communicate

message

public void message(LocoNetMessage m)

Member function that will be invoked by a LocoNetInterface implementation to forward a LocoNet message from the layout.

Specified by:

message in interface LocoNetListener

Parameters:

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

decodeCvNum

int decodeCvNum(String CV)

loadSV2MessageFormat

void loadSV2MessageFormat(LocoNetMessage m,
 int mAddress,
 int cvAddr,
 int data)

Fill in an SV2 format LocoNet message from parameters provided. Compare to SV2 message handler in Lnsv2MessageContents.createSv2Message(int, int, int, int, int, int, int, int)

Parameters:

m - Base LocoNet message to fill

mAddress - Destination board address

cvAddr - Dest. board CV number

data - Value to put into CV

setMode

public final void setMode(ProgrammingMode m)

Set the programmer to a particular mode.

Mode is a bound parameter; mode changes fire listeners.

Only modes returned by Programmer.getSupportedModes() are supported. If an invalid mode is requested, the active mode is unchanged.

Specified by:

setMode in interface Programmer

Parameters:

m - a valid node returned by Programmer.getSupportedModes() or null; null is ignored if Programmer.getSupportedModes() is not empty

getMode

public final ProgrammingMode getMode()

Get the current programming mode

Specified by:

getMode in interface Programmer

Returns:

the current mode or null if none is defined and no default mode is defined

getSupportedModes

@Nonnull
public List<ProgrammingMode> getSupportedModes()

Get the list of ProgrammingMode supported by this Programmer. If the order is significant, earlier modes are better.

Specified by:

getSupportedModes in interface Programmer

Returns:

the list of supported modes or an empty list

getWriteConfirmMode

@Nonnull
public Programmer.WriteConfirmMode getWriteConfirmMode(String addr)

Learn about whether the programmer does any kind of verification of write operations Confirmation mode by programming mode; not that this doesn't yet know whether BDL168 hardware is present to allow DecoderReply to function; that should be a preference eventually. See also DCS240...

Specified by:

getWriteConfirmMode in interface Programmer

Parameters:

addr - CV address ignored, as there's no variance with this in LocoNet

Returns:

depends on programming mode

getCanRead

public boolean getCanRead()

Checks the general read capability, regardless of mode Can this ops-mode programmer read back values? Yes, if transponding hardware is present and regular ops mode, or if in any other mode.

Specified by:

getCanRead in interface Programmer

Returns:

always true

getCanRead

public boolean getCanRead(String addr)

Checks the general read capability, regardless of mode, for a specific address

Specified by:

getCanRead in interface Programmer

Parameters:

addr - the address to read

Returns:

true if the address can be read; false otherwise

getCanWrite

public boolean getCanWrite()

Checks the general write capability, regardless of mode

Specified by:

getCanWrite in interface Programmer

Returns:

true if the programmer is capable of writing; false otherwise

getCanWrite

public boolean getCanWrite(String addr)

Checks the general write capability, regardless of mode, for a specific address

Specified by:

getCanWrite in interface Programmer

Parameters:

addr - the address to write to

Returns:

true if the address can be written to; false otherwise

decodeErrorCode

@Nonnull
public String decodeErrorCode(int i)

Specified by:

decodeErrorCode in interface Programmer

getLongAddress

public boolean getLongAddress()

Specified by:

getLongAddress in interface AddressedProgrammer

getAddressNumber

public int getAddressNumber()

Specified by:

getAddressNumber in interface AddressedProgrammer

getAddress

public String getAddress()

Specified by:

getAddress in interface AddressedProgrammer

initializeBdOpsAccessTimer

void initializeBdOpsAccessTimer()

initialize7GenBdOpsAccessTimer

void initialize7GenBdOpsAccessTimer()

initializeSV2AccessTimer

void initializeSV2AccessTimer()

initializeLncvAccessTimer

void initializeLncvAccessTimer()

dispose

public void dispose()

Description copied from interface: Programmer

Free up system resources. Overriding classes should be capable of this being called multiple times as per the Disposable interface. Called when disposing of a disposable.

Note there are no assurances this method will not be called multiple times against a single instance of this Disposable. It is the responsibility of this Disposable to protect itself and the application from ensuring that calling this method multiple times has no unwanted side effects.

Specified by:

dispose in interface Disposable

Specified by:

dispose in interface Programmer