org.wicketstuff.openlayers3.api.source.loader

Class DefaultGeoJsonLoader

java.lang.Object

org.wicketstuff.openlayers3.api.JavascriptObject

org.wicketstuff.openlayers3.api.source.loader.Loader

org.wicketstuff.openlayers3.api.source.loader.DefaultGeoJsonLoader

All Implemented Interfaces:

Serializable, IJavascriptObject

public class DefaultGeoJsonLoader
extends Loader
implements Serializable

Provides an object that models a vector source loading strategy for a GeoJSON data source.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.wicketstuff.openlayers3.api.JavascriptObject

counter, JS_GLOBAL, objectIds

Constructor Summary

Constructors

Constructor and Description
DefaultGeoJsonLoader(String url, String projection) Creates a new instance.

Method Summary

Methods

Modifier and Type	Method and Description
String	getJsType() Returns a String with the type of Javascript object that this object represents.
String	getProjection() Returns the projection used to transform fetched data.
String	getUrl() Returns the URL from which data is loaded.
VectorFeatureDataLoadedListener	getVectorFeatureDataLoadedListener() Returns the listener invoked when feature data has been loaded.
VectorFeaturesLoadedListener	getVectorFeaturesLoadedListener() Returns the listener invoked when features have been loaded.
DefaultGeoJsonLoader	projection(String projection) Sets the projection used to transform fetched data.
String	renderBeforeConstructorJs() Renders the callback function that handles the asynchronously requested data and loads it into our data source.
String	renderJs() Returns a String with containing the rendered Javascript code for this object.
void	setProjection(String projection) Sets the projection used to transform fetched data.
void	setUrl(String url) Sets the URL from which data is loaded.
void	setVectorFeatureDataLoadedListener(VectorFeatureDataLoadedListener vectorFeatureDataLoadedListener) Sets a listener that will be invoked when feature data has been loaded.
void	setVectorFeaturesLoadedListener(VectorFeaturesLoadedListener vectorFeaturesLoadedListener) Sets a listener that will be invoked when features have been loaded.
DefaultGeoJsonLoader	source(Source source) Sets the data source.
DefaultGeoJsonLoader	url(String url) Sets the URL from which data is loaded.
DefaultGeoJsonLoader	vectorFeatureDataLoadedListener(VectorFeatureDataLoadedListener vectorFeatureDataLoadedListener) Sets a listener that will be invoked when feature data has been loaded.
DefaultGeoJsonLoader	vectorFeaturesLoadedListener(VectorFeaturesLoadedListener vectorFeaturesLoadedListener) Sets a listener that will be invoked when features have been loaded.

Methods inherited from class org.wicketstuff.openlayers3.api.source.loader.Loader

getSource, setSource

Methods inherited from class org.wicketstuff.openlayers3.api.JavascriptObject

escapeQuoteJs, getJsId, getJsIdWithSuffix

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultGeoJsonLoader

public DefaultGeoJsonLoader(String url,
                    String projection)

Creates a new instance.

Parameters:

url - The URL from which new data is featched

projection - The projection used to transform the fetched data

Method Detail

getUrl

public String getUrl()

Returns the URL from which data is loaded.

Returns:

String with the URL

setUrl

public void setUrl(String url)

Sets the URL from which data is loaded.

Parameters:

url - New value

url

public DefaultGeoJsonLoader url(String url)

Sets the URL from which data is loaded.

Parameters:

url - New value

Returns:

This instance

getProjection

public String getProjection()

Returns the projection used to transform fetched data.

Returns:

Projection used to transform fetched data

setProjection

public void setProjection(String projection)

Sets the projection used to transform fetched data.

Parameters:

projection - New value

projection

public DefaultGeoJsonLoader projection(String projection)

Sets the projection used to transform fetched data.

Parameters:

projection - New value

Returns:

This instance

getVectorFeatureDataLoadedListener

public VectorFeatureDataLoadedListener getVectorFeatureDataLoadedListener()

Returns the listener invoked when feature data has been loaded.

Returns:

Feature data loaded listener

setVectorFeatureDataLoadedListener

public void setVectorFeatureDataLoadedListener(VectorFeatureDataLoadedListener vectorFeatureDataLoadedListener)

Sets a listener that will be invoked when feature data has been loaded.

Parameters:

vectorFeatureDataLoadedListener - Listener to invoke when feature data has been loaded

vectorFeatureDataLoadedListener

public DefaultGeoJsonLoader vectorFeatureDataLoadedListener(VectorFeatureDataLoadedListener vectorFeatureDataLoadedListener)

Sets a listener that will be invoked when feature data has been loaded.

Parameters:

vectorFeatureDataLoadedListener - Listener to invoke when feature data has been loaded

Returns:

this instance

getVectorFeaturesLoadedListener

public VectorFeaturesLoadedListener getVectorFeaturesLoadedListener()

Returns the listener invoked when features have been loaded.

Returns:

Feature loaded listener

setVectorFeaturesLoadedListener

public void setVectorFeaturesLoadedListener(VectorFeaturesLoadedListener vectorFeaturesLoadedListener)

Sets a listener that will be invoked when features have been loaded.

Parameters:

vectorFeaturesLoadedListener - Listener to invoke when features have been loaded

vectorFeaturesLoadedListener

public DefaultGeoJsonLoader vectorFeaturesLoadedListener(VectorFeaturesLoadedListener vectorFeaturesLoadedListener)

Sets a listener that will be invoked when features have been loaded.

Parameters:

vectorFeaturesLoadedListener - Listener to invoke when features have been loaded

Returns:

This instance

source

public DefaultGeoJsonLoader source(Source source)

Description copied from class: Loader

Sets the data source.

Overrides:

source in class Loader

Parameters:

source - New value

Returns:

This instance

renderBeforeConstructorJs

public String renderBeforeConstructorJs()

Renders the callback function that handles the asynchronously requested data and loads it into our data source.

Returns:

String with the rendered Javascript

getJsType

public String getJsType()

Description copied from class: JavascriptObject

Returns a String with the type of Javascript object that this object represents. This will be used when creating new instances.

Specified by:

getJsType in interface IJavascriptObject

Specified by:

getJsType in class JavascriptObject

Returns:

String with the Javascript object type

renderJs

public String renderJs()

Description copied from class: JavascriptObject

Returns a String with containing the rendered Javascript code for this object.

Specified by:

renderJs in interface IJavascriptObject

Specified by:

renderJs in class JavascriptObject

Returns:

String with rendered Javascript code