org.apache.wicket.extensions.breadcrumb
Interface IBreadCrumbModelListener

All Superinterfaces:

java.util.EventListener, IClusterable, java.io.Serializable

All Known Implementing Classes:

BreadCrumbBar.BreadCrumbsListView

public interface IBreadCrumbModelListener
extends java.util.EventListener, IClusterable

Bread crumb model listeners get notified by bread crumb models of activation, addition and removal events.

Author:

Eelco Hillenius

Method Summary

void	breadCrumbActivated(IBreadCrumbParticipant previousParticipant, IBreadCrumbParticipant breadCrumbParticipant) Called when a bread crumb was activated.
void	breadCrumbAdded(IBreadCrumbParticipant breadCrumbParticipant) Called when a bread crumb was added to the model.
void	breadCrumbRemoved(IBreadCrumbParticipant breadCrumbParticipant) Called when a bread crumb was removed from the model.

Method Detail

breadCrumbActivated

void breadCrumbActivated(IBreadCrumbParticipant previousParticipant,
                         IBreadCrumbParticipant breadCrumbParticipant)

Called when a bread crumb was activated.

Parameters:

previousParticipant - The previously active participant

breadCrumbParticipant - The bread crumb that was activated.

breadCrumbAdded

void breadCrumbAdded(IBreadCrumbParticipant breadCrumbParticipant)

Called when a bread crumb was added to the model.

Parameters:

breadCrumbParticipant - The new bread crumb

breadCrumbRemoved

void breadCrumbRemoved(IBreadCrumbParticipant breadCrumbParticipant)

Called when a bread crumb was removed from the model.

Parameters:

breadCrumbParticipant - The bread crumb that was removed