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, VirtualEarth

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()
Object	getZIndex() Method: getZIndex Returns: {Integer} the z-index of this layer
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)
void	setZIndex(int zIndex) Method: setZIndex Parameters: zIndex - {Integer}

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()

setZIndex

public void setZIndex(int zIndex)

Method: setZIndex Parameters: zIndex - {Integer}

getZIndex

public Object getZIndex()

Method: getZIndex Returns: {Integer} the z-index of this layer

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)