Package org.wicketstuff.gmap.event

Class ZoomChangedListener

java.lang.Object

org.apache.wicket.behavior.Behavior

org.apache.wicket.behavior.AbstractAjaxBehavior

org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

org.wicketstuff.gmap.event.GEventListenerBehavior

org.wicketstuff.gmap.event.ZoomChangedListener

All Implemented Interfaces:

Serializable, IComponentAwareEventSink, IRequestListener, IComponentAwareHeaderContributor, IClusterable

public abstract class ZoomChangedListener
extends GEventListenerBehavior

See "zoom_changed" in the event section of google.maps.Map class .

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

INDICATOR

Constructor Summary

Constructors

Constructor	Description
ZoomChangedListener()

Method Summary

Modifier and Type	Method	Description
protected String	getEvent()	See: Event table after google.maps.Map class.
protected void	onEvent(AjaxRequestTarget target)	Typically response parameters that are meant for this event are picket up and made available for the further processing.
protected abstract void	onZoomChanged(AjaxRequestTarget target)	Override this method to provide handling of a zoom_changed event. You can get the new center coordinates of the map by calling GMap.getCenter().

Methods inherited from class org.wicketstuff.gmap.event.GEventListenerBehavior

getGMap, getJSaddListener, getStatelessHint, onBind, respond

Methods inherited from class org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

findIndicatorId, getAttributes, getCallbackFunction, getCallbackFunctionBody, getCallbackScript, getCallbackScript, onMethodMismatch, onRequest, postprocessConfiguration, renderAjaxAttributes, renderAjaxAttributes, renderHead, updateAjaxAttributes

Methods inherited from class org.apache.wicket.behavior.AbstractAjaxBehavior

afterRender, bind, getCallbackUrl, getComponent, onComponentRendered, onComponentTag, onComponentTag, onUnbind, unbind

Methods inherited from class org.apache.wicket.behavior.Behavior

beforeRender, canCallListener, detach, isEnabled, isTemporary, onAttribute, onConfigure, onEvent, onException, onRemove, onTag

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.wicket.IRequestListener

rendersPage

Constructor Details

ZoomChangedListener

public ZoomChangedListener()

Method Details

getEvent

protected String getEvent()

Description copied from class: GEventListenerBehavior

See: Event table after google.maps.Map class.

Specified by:

getEvent in class GEventListenerBehavior

Returns:

The name of the GMap Event that this Listener ought to listen to.

See Also:

• GEventListenerBehavior.getEvent()

onEvent

protected void onEvent(AjaxRequestTarget target)

Description copied from class: GEventListenerBehavior

Typically response parameters that are meant for this event are picket up and made available for the further processing.

Specified by:

onEvent in class GEventListenerBehavior

Parameters:

target - Target to add the Components, that need to be redrawn, to.

See Also:

• GEventListenerBehavior.onEvent(org.apache.wicket.ajax.AjaxRequestTarget)

onZoomChanged

protected abstract void onZoomChanged(AjaxRequestTarget target)

Override this method to provide handling of a zoom_changed event.
You can get the new center coordinates of the map by calling GMap.getCenter().

Parameters:

target - the target that initiated the move