Package org.esa.snap.core.layer

Class NoDataLayerType

java.lang.Object

com.bc.ceres.core.ExtensibleObject

com.bc.ceres.glayer.LayerType

com.bc.ceres.glayer.support.ImageLayer.Type

org.esa.snap.core.layer.NoDataLayerType

All Implemented Interfaces:

Extensible

@LayerTypeMetadata(name="NoDataLayerType",
                   aliasNames="org.esa.snap.core.layer.NoDataLayerType")
public class NoDataLayerType
extends ImageLayer.Type

A layer used to display the no-data mask of a raster data node.

Since:

BEAM 4.6

Version:

$ Revision: $ Date: $

Field Summary

Fields

Modifier and Type	Field	Description
static final Color	DEFAULT_COLOR
static final String	NO_DATA_LAYER_ID
static final String	PROPERTY_NAME_COLOR
static final String	PROPERTY_NAME_RASTER

Constructor Summary

Constructors

Constructor	Description
NoDataLayerType()

Method Summary

Modifier and Type	Method	Description
Layer	createLayer(LayerContext ctx, PropertySet configuration)	Creates a layer instance for the given application provided context and the given layer configuration.
PropertySet	createLayerConfig(LayerContext ctx)	Creates a default configuration instance for the type of layers this type can create.
static void	renewMultiLevelSource(ImageLayer layer, Color newColor)

Methods inherited from class com.bc.ceres.glayer.support.ImageLayer.Type

isValidFor

Methods inherited from class com.bc.ceres.glayer.LayerType

createWithSceneView, getAliases, getName

Methods inherited from class com.bc.ceres.core.ExtensibleObject

getExtension

Methods inherited from class java.lang.Object

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

Field Details

NO_DATA_LAYER_ID

public static final String NO_DATA_LAYER_ID

See Also:

• Constant Field Values

PROPERTY_NAME_COLOR

public static final String PROPERTY_NAME_COLOR

See Also:

• Constant Field Values

PROPERTY_NAME_RASTER

public static final String PROPERTY_NAME_RASTER

See Also:

• Constant Field Values

DEFAULT_COLOR

public static final Color DEFAULT_COLOR

Constructor Details

NoDataLayerType

public NoDataLayerType()

Method Details

createLayer

public Layer createLayer(LayerContext ctx,
 PropertySet configuration)

Description copied from class: LayerType

Creates a layer instance for the given application provided context and the given layer configuration. The configuration may contain both, inmutable construction parameters passed to specific layer constructor as well as mutable layer properties.

Overrides:

createLayer in class ImageLayer.Type

Parameters:

ctx - An application provided context, may be null. The parameter may be ignored by many layer types.

configuration - The layer configuration.

Returns:

A new layer instance.

createLayerConfig

public PropertySet createLayerConfig(LayerContext ctx)

Description copied from class: LayerType

Creates a default configuration instance for the type of layers this type can create. After a default configuration has been created it is usually modified to specify a layer's construction parameters, e.g. for an image layer this could be the file path to the image file. Then, an application will pass the configuration to the LayerType.createLayer(com.bc.ceres.glayer.LayerContext, com.bc.ceres.binding.PropertySet) method in order to create a new layer instance.

Overrides:

createLayerConfig in class ImageLayer.Type

Parameters:

ctx - An application provided context, may be null. The parameter may be ignored by many layer types.

Returns:

A new layer (default) configuration.

renewMultiLevelSource

public static void renewMultiLevelSource(ImageLayer layer,
 Color newColor)