Package jmri.progdebugger

Class ProgDebugger

java.lang.Object

jmri.beans.PropertyChangeSupport

jmri.progdebugger.ProgDebugger

All Implemented Interfaces:

AddressedProgrammer, PropertyChangeFirer, PropertyChangeProvider, Disposable, Programmer

public class ProgDebugger
extends PropertyChangeSupport
implements AddressedProgrammer

Debugging implementation of Programmer interface.

Note that running a simulated LocoNet connection, HexFileFrame.configure() will substitute the ProgDebugger instead of the LnOpsModeProgrammer, overriding readCV(String, ProgListener) and writeCV(String, int, ProgListener).

Remembers writes, and returns the last written value when a read to the same CV is made.

Only supports the DCC single-number address space, should be updated to handle any string address. As a temporary fix we simply discard the first part of any CV name containing "." and use the rest. TODO Fully support numberformat "113.12" in ProgDebugger (used in LOCONETLNCVMODE and LOCONETBDOPSWMODE)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	ProgDebugger.ProgDebuggerConfigurator	This class is used by tests.

Nested classes/interfaces inherited from interface jmri.Programmer

Programmer.Configurator, Programmer.WriteConfirmMode

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	address
(package private) boolean	confirmOK
(package private) static final int	DELAY
(package private) static final boolean	IMMEDIATERETURN
(package private) boolean	longAddr
protected ProgrammingMode	mode
(package private) Hashtable<Integer,Integer>	mValues
int	nOperations
(package private) int	readLimit
(package private) int	writeLimit	By default, the highest test CV is 256 so that we can test composite operations

Fields inherited from class jmri.beans.PropertyChangeSupport

propertyChangeSupport

Constructor Summary

Constructors

Constructor	Description
ProgDebugger()
ProgDebugger(boolean pLongAddress, int pAddress)

Method Summary

Modifier and Type	Method	Description
void	clearHasBeenWritten(int cv)	Clear written status.
void	confirmCV(String CVname, int val, ProgListener p)	Confirm the value of a CV using the specified programming mode.
String	decodeErrorCode(int i)
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
Programmer.Configurator	getConfigurator()	Get the configurator of this programmer.
int	getCvVal(int cv)	Get the CV value directly, without going through the usual indirect protocol.
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
boolean	hasBeenWritten(int cv)	See if a CV has been written.
int	lastReadCv()
int	lastWrite()
int	lastWriteCv()
void	nextRead(int r)
void	readCV(String CVname, ProgListener p)	Perform a CV read in the system-specific manner, and using the specified programming mode.
void	resetCv(int cv, int val)	Reset the CV to a value so one can detect if it's been written.
(package private) void	sendReturn(Runnable run)	Arrange for the return to be invoked on the Swing thread.
final void	setMode(ProgrammingMode m)	Set the programmer to a particular mode.
void	setTestReadLimit(int lim)
void	setTestWriteLimit(int lim)
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.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, dispose, notifyProgListenerEnd, readCV, removePropertyChangeListener

Field Details

nOperations

public int nOperations

mValues

Hashtable<Integer,Integer> mValues

confirmOK

boolean confirmOK

mode

protected ProgrammingMode mode

writeLimit

int writeLimit

By default, the highest test CV is 256 so that we can test composite operations

readLimit

int readLimit

longAddr

boolean longAddr

address

int address

IMMEDIATERETURN

static final boolean IMMEDIATERETURN

See Also:

• Constant Field Values

DELAY

static final int DELAY

See Also:

• Constant Field Values

Constructor Details

ProgDebugger

public ProgDebugger()

ProgDebugger

public ProgDebugger(boolean pLongAddress,
 int pAddress)

Method Details

lastWrite

public int lastWrite()

lastWriteCv

public int lastWriteCv()

resetCv

public void resetCv(int cv,
 int val)

Reset the CV to a value so one can detect if it's been written.

Does not change the "lastWrite" and "lastWriteCv" results.

Parameters:

cv - the CV to reset

val - the value

getCvVal

public int getCvVal(int cv)

Get the CV value directly, without going through the usual indirect protocol. Used, for example, while testing.

Does not change the "lastRead" and "lastReadCv" results.

Parameters:

cv - the CV to get

Returns:

the value or -1

hasBeenWritten

public boolean hasBeenWritten(int cv)

See if a CV has been written.

Parameters:

cv - the CV to check

Returns:

true if written, false otherwise

clearHasBeenWritten

public void clearHasBeenWritten(int cv)

Clear written status.

Parameters:

cv - the CV to clear

decodeErrorCode

@Nonnull
public String decodeErrorCode(int i)

Specified by:

decodeErrorCode in interface Programmer

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

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

nextRead

public void nextRead(int r)

lastReadCv

public int lastReadCv()

confirmCV

public void confirmCV(String CVname,
 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

Parameters:

CVname - 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

Parameters:

CVname - the CV to read

p - the listener that will be notified of the read

Throws:

ProgrammerException - if unable to communicate

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

setTestReadLimit

public void setTestReadLimit(int lim)

setTestWriteLimit

public void setTestWriteLimit(int lim)

getCanRead

public boolean getCanRead()

Description copied from interface: Programmer

Checks the general read capability, regardless of mode

Specified by:

getCanRead in interface Programmer

Returns:

true if the programmer is capable of reading; false otherwise

getCanRead

public boolean getCanRead(String addr)

Description copied from interface: Programmer

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()

Description copied from interface: Programmer

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)

Description copied from interface: Programmer

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

getWriteConfirmMode

@Nonnull
public Programmer.WriteConfirmMode getWriteConfirmMode(String addr)

Learn about whether the programmer does any kind of verification of write operations

By default, say that no verification is done.

Specified by:

getWriteConfirmMode in interface Programmer

Parameters:

addr - A CV address to check (in case this varies with CV range) or null for any

Returns:

Always WriteConfirmMode.NotVerified

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

sendReturn

void sendReturn(Runnable run)

Arrange for the return to be invoked on the Swing thread.

Parameters:

run - the Runnable

getConfigurator

public Programmer.Configurator getConfigurator()

Description copied from interface: Programmer

Get the configurator of this programmer.

Specified by:

getConfigurator in interface Programmer

Returns:

the configurator if it exists, otherwise null