jmri.jmrix.direct
Class ThrottleManager

java.lang.Object
  jmri.jmrix.AbstractThrottleManager
      jmri.jmrix.direct.ThrottleManager

All Implemented Interfaces:

ThrottleManager

public class ThrottleManager
extends AbstractThrottleManager

Direct DCC implementation of a ThrottleManager.

When the traffic manager doesn't have anything else to do, it comes here to get a command to send.

This is a partial implementation, which can only handle one Throttle at a time. It also is missing logic to alternate sending speed and function commands; right now it only sends the first group of function packets.

Author:

Bob Jacobsen Copyright (C) 2004

Nested Class Summary

Nested classes/interfaces inherited from class jmri.jmrix.AbstractThrottleManager

AbstractThrottleManager.Addresses

Constructor Summary

ThrottleManager()
Constructor.

Method Summary

boolean	addressTypeUnique() Are there not any ambiguous addresses (short vs long) on this system?
boolean	canBeLongAddress(int a) Check to see if a specific number is a valid long address on this system
boolean	canBeShortAddress(int a) Check to see if a specific number is a valid short address on this system
boolean	disposeThrottle(DccThrottle t, ThrottleListener l) Invoked when a throttle is released, this updates the local data structures
static ThrottleManager	instance()
void	requestThrottleSetup(LocoAddress address, boolean control) Create throttle data structures.

Methods inherited from class jmri.jmrix.AbstractThrottleManager

addressReleased, addressStillRequired, attachListener, cancelThrottleRequest, cancelThrottleRequest, dispatchThrottle, failedThrottleRequest, getThrottleInfo, hasDispatchFunction, notifyThrottleKnown, releaseThrottle, removeListener, requestThrottle, requestThrottle, requestThrottle, requestThrottleSetup, singleUse, supportedSpeedModes

Methods inherited from class java.lang.Object

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

Constructor Detail

ThrottleManager

public ThrottleManager()

Constructor.

Method Detail

instance

public static ThrottleManager instance()

requestThrottleSetup

public void requestThrottleSetup(LocoAddress address,
                                 boolean control)

Create throttle data structures.

Specified by:

requestThrottleSetup in class AbstractThrottleManager

addressTypeUnique

public boolean addressTypeUnique()

Description copied from interface: ThrottleManager

Are there not any ambiguous addresses (short vs long) on this system?

canBeShortAddress

public boolean canBeShortAddress(int a)

Description copied from interface: ThrottleManager

Check to see if a specific number is a valid short address on this system

canBeLongAddress

public boolean canBeLongAddress(int a)

Description copied from interface: ThrottleManager

Check to see if a specific number is a valid long address on this system

disposeThrottle

public boolean disposeThrottle(DccThrottle t,
                               ThrottleListener l)

Invoked when a throttle is released, this updates the local data structures

Specified by:

disposeThrottle in interface ThrottleManager

Overrides:

disposeThrottle in class AbstractThrottleManager

Parameters:

t - Throttle being released

l - Throttle Listener releasing the throttle

Returns:

true if the throttle has been disposed of.