be.ac.ulg.montefiore.run.totem.domain.model.impl
Class DomainChangeObserverImpl

java.lang.Object
  be.ac.ulg.montefiore.run.totem.domain.model.impl.DomainChangeObserverImpl

All Implemented Interfaces:

DomainChangeObserver

public class DomainChangeObserverImpl
extends java.lang.Object
implements DomainChangeObserver

The DomainChangeObserverImpl is associated to a Domain and notify to all listeners the Domain changes.

Creation date: 12-Jan-2005 18:12:00

Author:

Fabian Skivee (skivee@run.montefiore.ulg.ac.be), Jean Lepropre (lepropre@run.montefiore.ulg.ac.be)

Field Summary

Fields inherited from interface be.ac.ulg.montefiore.run.totem.domain.model.DomainChangeObserver

HIGHEST_PRIORITY, LOWEST_PRIORITY

Constructor Summary

DomainChangeObserverImpl(Domain domain)

Method Summary

void	addListener(DomainChangeListener l) Adds a listener with the lowest priority.
void	addListener(DomainChangeListener l, int priority) Adds a listener with the specified priority.
int	getNbListeners() return the total number of listeners
int	getNbListeners(int priority) return the number of listeners for all priorites inferior or equal to priority
void	notifyAddLink(Link link) Notify link add
void	notifyAddLsp(Lsp lsp) Notify LSP add
void	notifyAddNode(Node node) Notify node add
void	notifyLinkBandwidthChange(Link link) Notify link bandwidth change
void	notifyLinkDelayChange(Link link) Notify link delay change
void	notifyLinkMetricChange(Link link) Notify link metric change
void	notifyLinkReservedBandwidthChange(Link link) Notify link reserved bandwidth change
void	notifyLinkStatusChange(Link link) Notify link status change
void	notifyLinkTeMetricChange(Link link) Notify link TE metric change
void	notifyLspReservationChange(Lsp lsp) Notify LSP reservation change
void	notifyLspWorkingPathChange(Lsp lsp) Notify a change in the working path
void	notifyNodeLocationChange(Node node) Notify a node location change
void	notifyNodeStatusChange(Node node) Notify node status change
void	notifyRemoveLink(Link link) Notify link remove
void	notifyRemoveLsp(Lsp lsp) Notify LSP remove
void	notifyRemoveNode(Node node) Notify node remove
void	notifyRerouteLsp(Lsp lsp) Notify the fact that a LSP must be rerouted.
void	removeAllListeners() Removes all listeners.
void	removeListener(DomainChangeListener l) Removes the listener l.

Methods inherited from class java.lang.Object

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

Constructor Detail

DomainChangeObserverImpl

public DomainChangeObserverImpl(Domain domain)

Method Detail

addListener

public void addListener(DomainChangeListener l)

Description copied from interface: DomainChangeObserver

Adds a listener with the lowest priority. This method does nothing if l is already registered.

Specified by:

addListener in interface DomainChangeObserver

Parameters:

l - The listener to add.

addListener

public void addListener(DomainChangeListener l,
                        int priority)
                 throws DomainChangeObserverException

Description copied from interface: DomainChangeObserver

Adds a listener with the specified priority. This method does nothing if l is already registered.

Specified by:

addListener in interface DomainChangeObserver

Parameters:

l - The listener to add.

priority - The priority of the listener. This must be greater or equal than LOWEST_PRIORITY and lower or equal than HIGHEST_PRIORITY.

Throws:

DomainChangeObserverException - If priority is invalid.

removeListener

public void removeListener(DomainChangeListener l)

Description copied from interface: DomainChangeObserver

Removes the listener l. This method does nothing if l is not registered.

Specified by:

removeListener in interface DomainChangeObserver

Parameters:

l - The listener to remove.

removeAllListeners

public void removeAllListeners()

Description copied from interface: DomainChangeObserver

Removes all listeners.

Specified by:

removeAllListeners in interface DomainChangeObserver

getNbListeners

public int getNbListeners(int priority)

Description copied from interface: DomainChangeObserver

return the number of listeners for all priorites inferior or equal to priority

Specified by:

getNbListeners in interface DomainChangeObserver

Returns:

getNbListeners

public int getNbListeners()

Description copied from interface: DomainChangeObserver

return the total number of listeners

Specified by:

getNbListeners in interface DomainChangeObserver

Returns:

notifyAddNode

public void notifyAddNode(Node node)

Notify node add

Specified by:

notifyAddNode in interface DomainChangeObserver

Parameters:

node -

notifyRemoveNode

public void notifyRemoveNode(Node node)

Notify node remove

Specified by:

notifyRemoveNode in interface DomainChangeObserver

Parameters:

node -

notifyNodeStatusChange

public void notifyNodeStatusChange(Node node)

Notify node status change

Specified by:

notifyNodeStatusChange in interface DomainChangeObserver

Parameters:

node -

notifyNodeLocationChange

public void notifyNodeLocationChange(Node node)

Description copied from interface: DomainChangeObserver

Notify a node location change

Specified by:

notifyNodeLocationChange in interface DomainChangeObserver

notifyAddLink

public void notifyAddLink(Link link)

Notify link add

Specified by:

notifyAddLink in interface DomainChangeObserver

Parameters:

link -

notifyRemoveLink

public void notifyRemoveLink(Link link)

Notify link remove

Specified by:

notifyRemoveLink in interface DomainChangeObserver

Parameters:

link -

notifyLinkStatusChange

public void notifyLinkStatusChange(Link link)

Notify link status change

Specified by:

notifyLinkStatusChange in interface DomainChangeObserver

Parameters:

link -

notifyLinkMetricChange

public void notifyLinkMetricChange(Link link)

Notify link metric change

Specified by:

notifyLinkMetricChange in interface DomainChangeObserver

Parameters:

link -

notifyLinkTeMetricChange

public void notifyLinkTeMetricChange(Link link)

Notify link TE metric change

Specified by:

notifyLinkTeMetricChange in interface DomainChangeObserver

Parameters:

link -

notifyLinkBandwidthChange

public void notifyLinkBandwidthChange(Link link)

Notify link bandwidth change

Specified by:

notifyLinkBandwidthChange in interface DomainChangeObserver

Parameters:

link -

notifyLinkReservedBandwidthChange

public void notifyLinkReservedBandwidthChange(Link link)

Notify link reserved bandwidth change

Specified by:

notifyLinkReservedBandwidthChange in interface DomainChangeObserver

Parameters:

link -

notifyLinkDelayChange

public void notifyLinkDelayChange(Link link)

Notify link delay change

Specified by:

notifyLinkDelayChange in interface DomainChangeObserver

Parameters:

link -

notifyAddLsp

public void notifyAddLsp(Lsp lsp)

Notify LSP add

Specified by:

notifyAddLsp in interface DomainChangeObserver

Parameters:

lsp -

notifyRemoveLsp

public void notifyRemoveLsp(Lsp lsp)

Notify LSP remove

Specified by:

notifyRemoveLsp in interface DomainChangeObserver

Parameters:

lsp -

notifyRerouteLsp

public void notifyRerouteLsp(Lsp lsp)

Notify the fact that a LSP must be rerouted.

Specified by:

notifyRerouteLsp in interface DomainChangeObserver

Parameters:

lsp - The LSP to reroute.

notifyLspReservationChange

public void notifyLspReservationChange(Lsp lsp)

Notify LSP reservation change

Specified by:

notifyLspReservationChange in interface DomainChangeObserver

Parameters:

lsp -

notifyLspWorkingPathChange

public void notifyLspWorkingPathChange(Lsp lsp)

Notify a change in the working path

Specified by:

notifyLspWorkingPathChange in interface DomainChangeObserver

Parameters:

lsp -