Package jmri.jmrix.bachrus

Class SpeedoTrafficController

java.lang.Object

jmri.jmrix.bachrus.SpeedoTrafficController

All Implemented Interfaces:

java.util.EventListener, SpeedoInterface, purejavacomm.SerialPortEventListener

public class SpeedoTrafficController
extends java.lang.Object
implements SpeedoInterface, purejavacomm.SerialPortEventListener

Converts Stream-based I/O to/from Speedo messages. The "SpeedoInterface" side sends/receives message objects. The connection to a SpeedoPortController is via a pair of *Streams, which then carry sequences of characters for transmission. Note that this processing is handled in an independent thread.

Removed Runnable implementation and methods for it.

Field Summary

Fields

Modifier and Type	Field	Description
protected java.util.Vector<SpeedoListener>	cmdListeners
(package private) java.io.DataInputStream	istream
(package private) SpeedoListener	lastSender
(package private) java.io.OutputStream	ostream

Constructor Summary

Constructors

Constructor	Description
SpeedoTrafficController(SpeedoSystemConnectionMemo adaptermemo)	Create a new SpeedoTrafficController instance.

Method Summary

Modifier and Type	Method	Description
void	addSpeedoListener(SpeedoListener l)
void	connectPort(SpeedoPortController p)	Make connection to existing PortController object.
void	disconnectPort(SpeedoPortController p)	Break connection to existing SpeedoPortController object.
(package private) boolean	endReply(SpeedoReply msg)
protected void	notifyReply(SpeedoReply r)
void	removeSpeedoListener(SpeedoListener l)
void	serialEvent(purejavacomm.SerialPortEvent event)	Respond to an event triggered by RXTX.
boolean	status()	Test operational status of interface.

Methods inherited from class java.lang.Object

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

Field Detail

cmdListeners

protected java.util.Vector<SpeedoListener> cmdListeners

lastSender

SpeedoListener lastSender

istream

java.io.DataInputStream istream

ostream

java.io.OutputStream ostream

Constructor Detail

SpeedoTrafficController

public SpeedoTrafficController(SpeedoSystemConnectionMemo adaptermemo)

Create a new SpeedoTrafficController instance.

Parameters:

adaptermemo - the associated SystemConnectionMemo

Method Detail

status

public boolean status()

Description copied from interface: SpeedoInterface

Test operational status of interface.

Specified by:

status in interface SpeedoInterface

Returns:

true is interface implementation is operational.

addSpeedoListener

public void addSpeedoListener(SpeedoListener l)

Specified by:

addSpeedoListener in interface SpeedoInterface

removeSpeedoListener

public void removeSpeedoListener(SpeedoListener l)

Specified by:

removeSpeedoListener in interface SpeedoInterface

notifyReply

protected void notifyReply(SpeedoReply r)

connectPort

public void connectPort(SpeedoPortController p)

Make connection to existing PortController object.

Parameters:

p - speedo port controller.

disconnectPort

public void disconnectPort(SpeedoPortController p)

Break connection to existing SpeedoPortController object. Once broken, attempts to send via "message" member will fail.

Parameters:

p - speedo port controller.

endReply

boolean endReply(SpeedoReply msg)

serialEvent

public void serialEvent(purejavacomm.SerialPortEvent event)

Respond to an event triggered by RXTX. In this case we are only dealing with DATA_AVAILABLE but the other events are left here for reference.

Specified by:

serialEvent in interface purejavacomm.SerialPortEventListener