jmri.jmrit.operations.trains
Class TrainScheduleManager

java.lang.Object
  jmri.jmrit.operations.trains.TrainScheduleManager

All Implemented Interfaces:

PropertyChangeListener, EventListener

public class TrainScheduleManager
extends Object
implements PropertyChangeListener

Manages train schedules.

Author:

Bob Jacobsen Copyright (C) 2003, Daniel Boudreau Copyright (C) 2010

Field Summary

protected Hashtable<String,TrainSchedule>	_scheduleHashTable
static String	LISTLENGTH_CHANGED_PROPERTY

Constructor Summary

TrainScheduleManager()

Method Summary

void	addPropertyChangeListener(PropertyChangeListener l)
void	deregister(TrainSchedule schedule) Forget a NamedBean Object created outside the manager.
void	dispose()
protected void	firePropertyChange(String p, Object old, Object n)
JComboBox	getComboBox() Gets a JComboBox loaded with schedules.
TrainSchedule	getScheduleById(String id)
TrainSchedule	getScheduleByName(String name)
List<String>	getSchedulesByIdList() Sort by schedule number
List<String>	getSchedulesByNameList() Sort by schedule name
JComboBox	getSelectComboBox() Gets a JComboBox loaded with schedules starting with an empty string.
static TrainScheduleManager	instance()
void	load(Element values)
TrainSchedule	newSchedule(String name) Finds an existing schedule or creates a new schedule if needed requires schedule's name creates a unique id for this schedule
int	numEntries()
void	propertyChange(PropertyChangeEvent e)
void	register(TrainSchedule schedule) Remember a NamedBean Object created outside the manager.
void	removePropertyChangeListener(PropertyChangeListener l)
Element	store() Create an XML element to represent this Entry.
void	updateComboBox(JComboBox box) Update a JComboBox with the latest schedules.

Methods inherited from class java.lang.Object

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

Field Detail

LISTLENGTH_CHANGED_PROPERTY

public static final String LISTLENGTH_CHANGED_PROPERTY

See Also:

Constant Field Values

_scheduleHashTable

protected Hashtable<String,TrainSchedule> _scheduleHashTable

Constructor Detail

TrainScheduleManager

public TrainScheduleManager()

Method Detail

instance

public static TrainScheduleManager instance()

dispose

public void dispose()

numEntries

public int numEntries()

Returns:

Number of schedules

getScheduleByName

public TrainSchedule getScheduleByName(String name)

Returns:

requested TrainSchedule object or null if none exists

getScheduleById

public TrainSchedule getScheduleById(String id)

newSchedule

public TrainSchedule newSchedule(String name)

Finds an existing schedule or creates a new schedule if needed requires schedule's name creates a unique id for this schedule

Parameters:

name -

Returns:

new TrainSchedule or existing TrainSchedule

register

public void register(TrainSchedule schedule)

Remember a NamedBean Object created outside the manager.

deregister

public void deregister(TrainSchedule schedule)

Forget a NamedBean Object created outside the manager.

getSchedulesByNameList

public List<String> getSchedulesByNameList()

Sort by schedule name

Returns:

list of schedule ids ordered by name

getSchedulesByIdList

public List<String> getSchedulesByIdList()

Sort by schedule number

Returns:

list of schedule ids ordered by number

getComboBox

public JComboBox getComboBox()

Gets a JComboBox loaded with schedules.

Returns:

JComboBox with a list of schedules.

getSelectComboBox

public JComboBox getSelectComboBox()

Gets a JComboBox loaded with schedules starting with an empty string.

Returns:

JComboBox with a list of schedules starting with an empty string.

updateComboBox

public void updateComboBox(JComboBox box)

Update a JComboBox with the latest schedules.

Parameters:

box - the JComboBox needing an update.

store

public Element store()

Create an XML element to represent this Entry. This member has to remain synchronized with the detailed DTD in operations-trains.dtd.

Returns:

Contents in a JDOM Element

load

public void load(Element values)

propertyChange

public void propertyChange(PropertyChangeEvent e)

Specified by:

propertyChange in interface PropertyChangeListener

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener l)

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener l)

firePropertyChange

protected void firePropertyChange(String p,
                                  Object old,
                                  Object n)