Package org.apache.wicket.extensions.breadcrumb

Class BreadCrumbModelListenerSupport

java.lang.Object

org.apache.wicket.extensions.breadcrumb.BreadCrumbModelListenerSupport

All Implemented Interfaces:

Serializable, org.apache.wicket.util.io.IClusterable

public final class BreadCrumbModelListenerSupport
extends Object
implements org.apache.wicket.util.io.IClusterable

Utility class for working with bread crumb model listeners.

Author:

Eelco Hillenius

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
BreadCrumbModelListenerSupport()

Method Summary

Modifier and Type	Method	Description
void	addListener(IBreadCrumbModelListener listener)	Adds a bread crumb model listener.
void	fireBreadCrumbActivated(IBreadCrumbParticipant previousParticipant, IBreadCrumbParticipant breadCrumbParticipant)	Notifies all listeners that a bread crumb was activated.
void	fireBreadCrumbAdded(IBreadCrumbParticipant breadCrumbParticipant)	Notifies all listeners that a new bread crumb was added.
void	fireBreadCrumbRemoved(IBreadCrumbParticipant breadCrumbParticipant)	Notifies all listeners that a bread crumb was removed.
void	removeListener(IBreadCrumbModelListener listener)	Removes a bread crumb model listener.

Methods inherited from class java.lang.Object

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

Constructor Detail

BreadCrumbModelListenerSupport

public BreadCrumbModelListenerSupport()

Method Detail

addListener

public final void addListener(IBreadCrumbModelListener listener)

Adds a bread crumb model listener.

Parameters:

listener - The listener to add

fireBreadCrumbActivated

public final void fireBreadCrumbActivated(IBreadCrumbParticipant previousParticipant,
                                          IBreadCrumbParticipant breadCrumbParticipant)

Notifies all listeners that a bread crumb was activated.

Parameters:

previousParticipant - The previously active participant

breadCrumbParticipant - The activated bread crumb

fireBreadCrumbAdded

public final void fireBreadCrumbAdded(IBreadCrumbParticipant breadCrumbParticipant)

Notifies all listeners that a new bread crumb was added.

Parameters:

breadCrumbParticipant - The newly added bread crumb

fireBreadCrumbRemoved

public final void fireBreadCrumbRemoved(IBreadCrumbParticipant breadCrumbParticipant)

Notifies all listeners that a bread crumb was removed.

Parameters:

breadCrumbParticipant - The removed bread crumb

removeListener

public final void removeListener(IBreadCrumbModelListener listener)

Removes a bread crumb model listener.

Parameters:

listener - The listener to remove