Package com.esri.arcgisruntime.layers

Class WmsSublayer

java.lang.Object

com.esri.arcgisruntime.layers.WmsSublayer

All Implemented Interfaces:

LayerContent

public final class WmsSublayer
extends Object
implements LayerContent

Represents a sublayer of a WmsLayer, providing data necessary for building a Table of Contents. Only named WMS sublayers have an associated WmsSublayer. A list of WmsSublayers can be obtained by calling WmsLayer.getSublayers() on a loaded WmsLayer.

Since:

100.2.0

See Also:

WmsLayer

Method Summary

Modifier and Type	Method	Description
boolean	canChangeVisibility()	Checks whether we can change the visibility of this layer.
boolean	canShowInLegend()	Checks if this layer will be listed in the legend.
ListenableFuture<List<LegendInfo>>	fetchLegendInfosAsync()	Asynchronously fetches a list of legend information for this layer, if any.
String	getCurrentStyle()	Gets the name of the current style of this sublayer.
String	getName()	Gets the name of this layer.
ListenableList<LayerContent>	getSubLayerContents()	Returns a list of sub layers, if any.
WmsLayerInfo	getSublayerInfo()	Gets metadata for this sublayer.
boolean	isVisible()	Checks if this layer is visible or not.
boolean	isVisibleAtScale(double scale)	Checks if this layer has effective visibility at the given scale.
void	setCanShowInLegend(boolean canShowInLegend)	Sets whether or not this layer should be visible in the legend.
void	setCurrentStyle(String styleName)	Sets the name of the style for this sublayer to use.
void	setVisible(boolean visible)	Sets the layer's visibility if LayerContent.canChangeVisibility() returns true.

Methods inherited from class java.lang.Object

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

Method Detail

setCurrentStyle

public void setCurrentStyle(String styleName)

Sets the name of the style for this sublayer to use.

Parameters:

styleName - the name of the style to use, or an empty string to use the default style

Throws:

IllegalArgumentException - if styleName is null

Since:

100.3.0

getCurrentStyle

public String getCurrentStyle()

Gets the name of the current style of this sublayer.

Returns:

the name of the current style; an empty string indicates the default style is being used

Since:

100.2.0

getSublayerInfo

public WmsLayerInfo getSublayerInfo()

Gets metadata for this sublayer.

Returns:

the metadata

Since:

100.2.0

canChangeVisibility

public boolean canChangeVisibility()

Description copied from interface: LayerContent

Checks whether we can change the visibility of this layer.

Specified by:

canChangeVisibility in interface LayerContent

Returns:

true if we can change this layer's visibility; false otherwise

isVisible

public boolean isVisible()

Description copied from interface: LayerContent

Checks if this layer is visible or not.

Specified by:

isVisible in interface LayerContent

Returns:

true if the layer is visible; false otherwise

See Also:

LayerContent.setVisible(boolean)

setVisible

public void setVisible(boolean visible)

Description copied from interface: LayerContent

Sets the layer's visibility if LayerContent.canChangeVisibility() returns true.

Specified by:

setVisible in interface LayerContent

Parameters:

visible - true to make the layer visible; false to hide it

See Also:

LayerContent.isVisible()

isVisibleAtScale

public boolean isVisibleAtScale(double scale)

Description copied from interface: LayerContent

Checks if this layer has effective visibility at the given scale. This effective visibility takes care of the effective visibility of the parents at the specified scale.

Specified by:

isVisibleAtScale in interface LayerContent

Parameters:

scale - the scale the visibility has to be calculated for

Returns:

true if the layer will be visible at the given scale; false otherwise

getName

public String getName()

Description copied from interface: LayerContent

Gets the name of this layer.

Specified by:

getName in interface LayerContent

Returns:

name of this layer

canShowInLegend

public boolean canShowInLegend()

Description copied from interface: LayerContent

Checks if this layer will be listed in the legend.

Specified by:

canShowInLegend in interface LayerContent

Returns:

true if this layer will be visible in the legend; false otherwise

setCanShowInLegend

public void setCanShowInLegend(boolean canShowInLegend)

Description copied from interface: LayerContent

Sets whether or not this layer should be visible in the legend.

Specified by:

setCanShowInLegend in interface LayerContent

Parameters:

canShowInLegend - true to show in the legend; false to omit it from the legend

getSubLayerContents

public ListenableList<LayerContent> getSubLayerContents()

Description copied from interface: LayerContent

Returns a list of sub layers, if any. If there are no sub-layers, an empty list will be returned. This list cannot be used to add or remove sub-layers.

Specified by:

getSubLayerContents in interface LayerContent

Returns:

a read only list of sub-layers, if any

fetchLegendInfosAsync

public ListenableFuture<List<LegendInfo>> fetchLegendInfosAsync()

Description copied from interface: LayerContent

Asynchronously fetches a list of legend information for this layer, if any.

Specified by:

fetchLegendInfosAsync in interface LayerContent

Returns:

a listenable future that can be used to get the legend information. Null is returned if an error occurs.