org.wicketstuff.openlayers3.api.source.vector.loader

Class VectorFeatureDataLoadedListener

java.lang.Object

org.apache.wicket.behavior.Behavior

org.apache.wicket.behavior.AbstractAjaxBehavior

org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

org.wicketstuff.openlayers3.api.source.vector.loader.VectorFeatureDataLoadedListener

All Implemented Interfaces:

Serializable, IComponentAwareEventSink, IRequestListener, IComponentAwareHeaderContributor, IClusterable

public abstract class VectorFeatureDataLoadedListener
extends AbstractDefaultAjaxBehavior

Provides a behavior that invokes a callback after feature data has been loaded into the vector layer. This is used to support the ability to add VectorFeaturesLoadedListener instance on vector layers, this likely isn't the class for which you are looking.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static Long	counter Counter for generating instance identifiers.
static Map<Object,String>	objectIds Map for storing object Ids.
Vector	vector Vector layer for which we are monitoring the loading of features.

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

INDICATOR

Constructor Summary

Constructors

Constructor and Description
VectorFeatureDataLoadedListener(Vector vector) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
String	getCallbackFunctionName() Javascript name of the callback function to invoke when feature data has been loaded into the layer.
String	getId() Returns a unique ID for this behavior.
abstract void	handleDataLoaded(AjaxRequestTarget target, com.google.gson.JsonArray features) Callback method that is invoked when feature data has been loaded into the vector layer.
void	renderHead(Component component, IHeaderResponse response)
protected void	respond(AjaxRequestTarget target)

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

findIndicatorId, getAttributes, getCallbackFunction, getCallbackFunctionBody, getCallbackScript, getCallbackScript, onBind, onRequest, postprocessConfiguration, renderAjaxAttributes, renderAjaxAttributes, 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, getStatelessHint, 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

Field Detail

counter

public static Long counter

Counter for generating instance identifiers.

objectIds

public static Map<Object,String> objectIds

Map for storing object Ids.

vector

public Vector vector

Vector layer for which we are monitoring the loading of features.

Constructor Detail

VectorFeatureDataLoadedListener

public VectorFeatureDataLoadedListener(Vector vector)

Creates a new instance.

Parameters:

vector - The vector layer for which we are monitoring the loading of features.

Method Detail

handleDataLoaded

public abstract void handleDataLoaded(AjaxRequestTarget target,
                                      com.google.gson.JsonArray features)

Callback method that is invoked when feature data has been loaded into the vector layer.

Parameters:

target - Ajax request target

features - JsonArray with the list of loaded features

getCallbackFunctionName

public String getCallbackFunctionName()

Javascript name of the callback function to invoke when feature data has been loaded into the layer.

Returns:

String with the Javascript callback function name

getId

public String getId()

Returns a unique ID for this behavior.

Returns:

String with a unique ID

respond

protected void respond(AjaxRequestTarget target)

Specified by:

respond in class AbstractDefaultAjaxBehavior

renderHead

public void renderHead(Component component,
                       IHeaderResponse response)

Specified by:

renderHead in interface IComponentAwareHeaderContributor

Overrides:

renderHead in class AbstractDefaultAjaxBehavior