org.gwtopenmaps.openlayers.client.layer
Class Layer

java.lang.Object
  org.gwtopenmaps.openlayers.client.util.JSObjectWrapper
      org.gwtopenmaps.openlayers.client.OpenLayersObjectWrapper
          org.gwtopenmaps.openlayers.client.OpenLayersEObjectWrapper
              org.gwtopenmaps.openlayers.client.layer.Layer

Direct Known Subclasses:

Canvas, Google, HTTPRequestLayer, Image, Markers, OSM, Vector

public class Layer
extends OpenLayersEObjectWrapper

Author:

Erdem Gunay, Amr Alam - Refractions Research, Edwin Commandeur - Atlis EJS

Field Summary

static String	ARCGIS93REST_CLASS_NAME
static String	BOXES_CLASS_NAME
static String	GOOGLE_CLASS_NAME
static String	GRIDLAYER_CLASS_NAME
static String	HTTPREQUESTLAYER_CLASS_NAME
static String	IMAGE_CLASS_NAME
static String	MARKERS_CLASS_NAME
static String	OSM_CLASS_NAME
static String	TMS_CLASS_NAME
static String	VECTOR_CLASS_NAME
static String	WMS_CLASS_NAME
static String	XYZ_CLASS_NAME

Fields inherited from class org.gwtopenmaps.openlayers.client.OpenLayersEObjectWrapper

eventListeners

Constructor Summary

protected

Layer(JSObject element)

Method Summary

void	addLayerLoadCancelListener(LayerLoadCancelListener listener)
void	addLayerLoadEndListener(LayerLoadEndListener listener)
void	addLayerLoadStartListener(LayerLoadStartListener listener)
void	addLayerVisibilityChangedListener(LayerVisibilityChangedListener listener)
void	addOptions(LayerOptions layerOptions)
boolean	displayInLayerSwitcher() Indicates if the Layer should be displayed in the LayerSwitcher Control.
String	getId()
String	getName()
float	getOpacity()
boolean	isBaseLayer() Indicates if Layer is a BaseLayer.
boolean	isVisible()
static Layer	narrowToLayer(JSObject layer)
boolean	redraw()
void	setDisplayInLayerSwitcher(boolean display)
void	setIsBaseLayer(boolean isBaseLayer)
void	setIsVisible(boolean isVisible)
void	setName(String name)
void	setOpacity(float opacity)

Methods inherited from class org.gwtopenmaps.openlayers.client.OpenLayersEObjectWrapper

getListeners, narrowToOpenLayersEObjectWrapper, removeListener

Methods inherited from class org.gwtopenmaps.openlayers.client.OpenLayersObjectWrapper

getClassName, getEvents, narrowToOpenLayersObjectWrapper

Methods inherited from class org.gwtopenmaps.openlayers.client.util.JSObjectWrapper

getJSObject, setJSObject

Methods inherited from class java.lang.Object

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

Field Detail

ARCGIS93REST_CLASS_NAME

public static final String ARCGIS93REST_CLASS_NAME

See Also:

Constant Field Values

BOXES_CLASS_NAME

public static final String BOXES_CLASS_NAME

See Also:

Constant Field Values

GOOGLE_CLASS_NAME

public static final String GOOGLE_CLASS_NAME

See Also:

Constant Field Values

GRIDLAYER_CLASS_NAME

public static final String GRIDLAYER_CLASS_NAME

See Also:

Constant Field Values

HTTPREQUESTLAYER_CLASS_NAME

public static final String HTTPREQUESTLAYER_CLASS_NAME

See Also:

Constant Field Values

IMAGE_CLASS_NAME

public static final String IMAGE_CLASS_NAME

See Also:

Constant Field Values

MARKERS_CLASS_NAME

public static final String MARKERS_CLASS_NAME

See Also:

Constant Field Values

OSM_CLASS_NAME

public static final String OSM_CLASS_NAME

See Also:

Constant Field Values

TMS_CLASS_NAME

public static final String TMS_CLASS_NAME

See Also:

Constant Field Values

VECTOR_CLASS_NAME

public static final String VECTOR_CLASS_NAME

See Also:

Constant Field Values

WMS_CLASS_NAME

public static final String WMS_CLASS_NAME

See Also:

Constant Field Values

XYZ_CLASS_NAME

public static final String XYZ_CLASS_NAME

See Also:

Constant Field Values

Constructor Detail

Layer

protected Layer(JSObject element)

Method Detail

narrowToLayer

public static Layer narrowToLayer(JSObject layer)

setIsBaseLayer

public void setIsBaseLayer(boolean isBaseLayer)

isBaseLayer

public boolean isBaseLayer()

Indicates if Layer is a BaseLayer.

Returns:

true if the layer is a BaseLayer false if the layer is not a BaseLayer

getId

public String getId()

getOpacity

public float getOpacity()

setOpacity

public void setOpacity(float opacity)

displayInLayerSwitcher

public boolean displayInLayerSwitcher()

Indicates if the Layer should be displayed in the LayerSwitcher Control.

Returns:

true if the layer should be displayed in the LayerSwitcher Control, false if the layer should be hidden

setDisplayInLayerSwitcher

public void setDisplayInLayerSwitcher(boolean display)

getName

public String getName()

Returns:

The name of the Layer, or an empty string if no name was found.

setName

public void setName(String name)

Parameters:

name - - the new name for the layer.

isVisible

public boolean isVisible()

setIsVisible

public void setIsVisible(boolean isVisible)

redraw

public boolean redraw()

addOptions

public void addOptions(LayerOptions layerOptions)

addLayerLoadStartListener

public void addLayerLoadStartListener(LayerLoadStartListener listener)

addLayerLoadEndListener

public void addLayerLoadEndListener(LayerLoadEndListener listener)

addLayerLoadCancelListener

public void addLayerLoadCancelListener(LayerLoadCancelListener listener)

addLayerVisibilityChangedListener

public void addLayerVisibilityChangedListener(LayerVisibilityChangedListener listener)