Module org.apache.wicket.extensions

Package org.apache.wicket.extensions.breadcrumb

Class DefaultBreadCrumbsModel

java.lang.Object

org.apache.wicket.extensions.breadcrumb.DefaultBreadCrumbsModel

All Implemented Interfaces:

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

public class DefaultBreadCrumbsModel
extends Object
implements IBreadCrumbModel

Default breadcrumb model implementation that should be good for 99% of the use cases out there.

Author:

eelcohillenius

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
DefaultBreadCrumbsModel()	Construct.

Method Summary

Modifier and Type	Method	Description
protected final void	activate(IBreadCrumbParticipant breadCrumbParticipant)	Activates the bread crumb participant.
final void	addListener(IBreadCrumbModelListener listener)	Adds a bread crumb model listener.
final List<IBreadCrumbParticipant>	allBreadCrumbParticipants()	Lists the bread crumb participants in this model.
IBreadCrumbParticipant	getActive()	Gets the currently active participant, if any.
final void	removeListener(IBreadCrumbModelListener listener)	Removes a bread crumb model listener.
final void	setActive(IBreadCrumbParticipant breadCrumbParticipant)	Sets the bread crumb as the active one.

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultBreadCrumbsModel

public DefaultBreadCrumbsModel()

Construct.

Method Details

addListener

public final void addListener(IBreadCrumbModelListener listener)

Description copied from interface: IBreadCrumbModel

Adds a bread crumb model listener.

Specified by:

addListener in interface IBreadCrumbModel

Parameters:

listener - The listener to add

See Also:

• IBreadCrumbModel.addListener(org.apache.wicket.extensions.breadcrumb.IBreadCrumbModelListener)

allBreadCrumbParticipants

public final List<IBreadCrumbParticipant> allBreadCrumbParticipants()

Description copied from interface: IBreadCrumbModel

Lists the bread crumb participants in this model.

Specified by:

allBreadCrumbParticipants in interface IBreadCrumbModel

Returns:

The bread crumbs participants, as list with bread crumb participants.

See Also:

• IBreadCrumbModel.allBreadCrumbParticipants()

getActive

public IBreadCrumbParticipant getActive()

Description copied from interface: IBreadCrumbModel

Gets the currently active participant, if any.

Specified by:

getActive in interface IBreadCrumbModel

Returns:

The currently active participant, may be null

See Also:

• IBreadCrumbModel.getActive()

removeListener

public final void removeListener(IBreadCrumbModelListener listener)

Description copied from interface: IBreadCrumbModel

Removes a bread crumb model listener.

Specified by:

removeListener in interface IBreadCrumbModel

Parameters:

listener - The listener to remove

See Also:

• IBreadCrumbModel.removeListener(org.apache.wicket.extensions.breadcrumb.IBreadCrumbModelListener)

setActive

public final void setActive(IBreadCrumbParticipant breadCrumbParticipant)

Description copied from interface: IBreadCrumbModel

Sets the bread crumb as the active one. Implementations should call bread crumb added when the bread crumb was not yet part of the model, and bread crumb removed for every crumb that was removed as the result of this call.

Specified by:

setActive in interface IBreadCrumbModel

Parameters:

breadCrumbParticipant - The bread crump that should be set as the currently active

See Also:

• IBreadCrumbModel.setActive(org.apache.wicket.extensions.breadcrumb.IBreadCrumbParticipant)

activate

protected final void activate(IBreadCrumbParticipant breadCrumbParticipant)

Activates the bread crumb participant.

Parameters:

breadCrumbParticipant - The participant to activate