Package jmri.managers

Class AbstractCabSignalManager

java.lang.Object

jmri.managers.AbstractCabSignalManager

All Implemented Interfaces:

CabSignalManager

Direct Known Subclasses:

CbusCabSignalManager, DefaultCabSignalManager, LnCabSignalManager

public abstract class AbstractCabSignalManager
extends java.lang.Object
implements CabSignalManager

Abstract implementation of the CabSignalManager interface. This file is part of JMRI.

JMRI is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as published by the Free Software Foundation. See the "COPYING" file for a copy of this license.

JMRI is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

Field Summary

Fields

Modifier and Type	Field	Description
protected java.util.ArrayList<CabSignalListListener>	listListeners
protected java.util.HashMap<LocoAddress,CabSignal>	signalList

Constructor Summary

Constructors

Constructor	Description
AbstractCabSignalManager()

Method Summary

Modifier and Type	Method	Description
void	addCabSignalListListener(CabSignalListListener listener)	Register a CabSignalListListener object with this CabSignalManager
protected abstract CabSignal	createCabSignal(LocoAddress address)	Create a new cab signal with the given address.
void	delCabSignal(LocoAddress address)	Remove an old CabSignal.
CabSignal	getCabSignal(LocoAddress address)	Find a CabSignal with the given address, and return it.
CabSignal[]	getCabSignalArray()	Get an array of known cab signals.
java.util.Set<LocoAddress>	getCabSignalList()	Get a list of known cab signal addresses.
void	notifyCabSignalListChanged()	Notify the registered CabSignalListListener objects that the CabSignalList has changed.
void	removeCabSignalListListener(CabSignalListListener listener)	Remove a CabSignalListListener object with this CabSignalManager

Methods inherited from class java.lang.Object

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

Field Detail

signalList

protected java.util.HashMap<LocoAddress,CabSignal> signalList

listListeners

protected java.util.ArrayList<CabSignalListListener> listListeners

Constructor Detail

AbstractCabSignalManager

public AbstractCabSignalManager()

Method Detail

getCabSignal

public CabSignal getCabSignal(LocoAddress address)

Find a CabSignal with the given address, and return it. If the CabSignal doesn't exit, create it.

Specified by:

getCabSignal in interface CabSignalManager

Parameters:

address - the cab signal for the address

Returns:

an existing or new cab signal

createCabSignal

protected abstract CabSignal createCabSignal(LocoAddress address)

Create a new cab signal with the given address.

Parameters:

address - the address the cba signal is for

Returns:

a new cab signal

delCabSignal

public void delCabSignal(LocoAddress address)

Remove an old CabSignal.

Specified by:

delCabSignal in interface CabSignalManager

Parameters:

address - the address associated with the cab signal

getCabSignalList

public java.util.Set<LocoAddress> getCabSignalList()

Get a list of known cab signal addresses.

Specified by:

getCabSignalList in interface CabSignalManager

Returns:

list of cab signal addresses

getCabSignalArray

public CabSignal[] getCabSignalArray()

Get an array of known cab signals.

Specified by:

getCabSignalArray in interface CabSignalManager

Returns:

array of cab signals

addCabSignalListListener

public void addCabSignalListListener(CabSignalListListener listener)

Register a CabSignalListListener object with this CabSignalManager

Specified by:

addCabSignalListListener in interface CabSignalManager

Parameters:

listener - a CabSignal List Listener object.

removeCabSignalListListener

public void removeCabSignalListListener(CabSignalListListener listener)

Remove a CabSignalListListener object with this CabSignalManager

Specified by:

removeCabSignalListListener in interface CabSignalManager

Parameters:

listener - a CabSignal List Listener object.

notifyCabSignalListChanged

public void notifyCabSignalListChanged()

Notify the registered CabSignalListListener objects that the CabSignalList has changed.

Specified by:

notifyCabSignalListChanged in interface CabSignalManager