Package org.goplanit.zoning.modifier

Class ZoningModifierImpl

java.lang.Object

org.goplanit.utils.event.EventProducerImpl

org.goplanit.zoning.modifier.ZoningModifierImpl

All Implemented Interfaces:

EventProducer, ZoningModifierEventProducer, ZoningModifier

public class ZoningModifierImpl
extends EventProducerImpl
implements ZoningModifier

Implementation of the zoningModifier interface

Author:

markr

Field Summary

Fields

Modifier and Type	Field	Description
protected Zoning	zoning	The zoning instance to apply modifications on

Fields inherited from class org.goplanit.utils.event.EventProducerImpl

listeners

Constructor Summary

Constructors

Constructor	Description
ZoningModifierImpl(Zoning zoning)	constructor

Method Summary

Modifier and Type	Method	Description
void	addListener(ZoningModifierListener listener, ZoningModifierEventType eventType)	Register listeners for events fired by a zoning modifier
protected void	fireEvent(EventListener eventListener, Event event)	Let derived class deal with the handling of the listener, where based on the derived event implementation the listener's concrete class can be determined which in turn allows for calling the right event callback method which is unknown at this base level since this event mechanism does not force a particular notification method signature on its listener interface
void	recreateConnectoidIds()	recreate all internal ids fo all connectoids both od and transfer connectoids
void	recreateTransferZoneGroupIds()	recreate all internal ids fo all zones both od and transfer zones
void	recreateZoneIds()	recreate all internal ids fo all zones both od and transfer zones
void	removeDanglingTransferZoneGroups()	a Method that scans the transfer zone groups and removes any groups that are empty, i.e., have no transfer zones and are therefore considered dangling.
void	removeDanglingZones()	a Method that scans the zones and removes any zones that are not associated with any connectoids, i.e., are not connected to any physical network layer and therefore are considered dangling.
void	removeListener(ZoningModifierListener listener)	Remove listener for all event types it is registered for
void	removeListener(ZoningModifierListener listener, ZoningModifierEventType eventType)	Remove listener for given event type
protected void	removeZone(Zone toRemove)	remove a zone from its container class (if applicable) without doing anything else

Methods inherited from class org.goplanit.utils.event.EventProducerImpl

addListener, addListener, addListener, addListener, fireEvent, getEventTypesWithListeners, hasListener, hasListeners, numberOfListeners, removeAllListeners, removeListener, removeListener

Methods inherited from class java.lang.Object

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

Field Detail

zoning

protected final Zoning zoning

The zoning instance to apply modifications on

Constructor Detail

ZoningModifierImpl

public ZoningModifierImpl(Zoning zoning)

constructor

Parameters:

zoning - instance to apply modifications on

Method Detail

fireEvent

protected void fireEvent(EventListener eventListener,
                         Event event)

Let derived class deal with the handling of the listener, where based on the derived event implementation the listener's concrete class can be determined which in turn allows for calling the right event callback method which is unknown at this base level since this event mechanism does not force a particular notification method signature on its listener interface

Specified by:

fireEvent in class EventProducerImpl

Parameters:

eventListener - to notify for the event

event - to process for the listener

removeZone

protected void removeZone(Zone toRemove)

remove a zone from its container class (if applicable) without doing anything else

Parameters:

toRemove - zone to be removed

recreateConnectoidIds

public void recreateConnectoidIds()

recreate all internal ids fo all connectoids both od and transfer connectoids

Specified by:

recreateConnectoidIds in interface ZoningModifier

recreateZoneIds

public void recreateZoneIds()

recreate all internal ids fo all zones both od and transfer zones

Specified by:

recreateZoneIds in interface ZoningModifier

recreateTransferZoneGroupIds

public void recreateTransferZoneGroupIds()

recreate all internal ids fo all zones both od and transfer zones

Specified by:

recreateTransferZoneGroupIds in interface ZoningModifier

removeDanglingZones

public void removeDanglingZones()

a Method that scans the zones and removes any zones that are not associated with any connectoids, i.e., are not connected to any physical network layer and therefore are considered dangling. If a transfer zone is removed and this zone belongs to a transfer zone group, it is also removed from this group

Specified by:

removeDanglingZones in interface ZoningModifier

removeDanglingTransferZoneGroups

public void removeDanglingTransferZoneGroups()

a Method that scans the transfer zone groups and removes any groups that are empty, i.e., have no transfer zones and are therefore considered dangling.

Specified by:

removeDanglingTransferZoneGroups in interface ZoningModifier

addListener

public void addListener(ZoningModifierListener listener,
                        ZoningModifierEventType eventType)

Register listeners for events fired by a zoning modifier

Specified by:

addListener in interface ZoningModifierEventProducer

Parameters:

listener - to register

eventType - to register listener for

removeListener

public void removeListener(ZoningModifierListener listener,
                           ZoningModifierEventType eventType)

Remove listener for given event type

Specified by:

removeListener in interface ZoningModifierEventProducer

Parameters:

listener - to remove

eventType - to unregister listener for

removeListener

public void removeListener(ZoningModifierListener listener)

Remove listener for all event types it is registered for

Specified by:

removeListener in interface ZoningModifierEventProducer

Parameters:

listener - to remove