org.gvsig.fmap.mapcontext.layers.operations

Interface Classifiable

All Known Subinterfaces:

ClassifiableRaster, ClassifiableVectorial, GraphicLayer, VectorLayer

All Known Implementing Classes:

DefaultFLyrRaster, DefaultGraphicLayer, FLyrBingMaps, FLyrGoogleMaps, FLyrOSM, FLyrVect, FLyrVect, FLyrWCS, FLyrWMS, FLyrWMTS, MapSheetsGrid

public interface Classifiable

Interface that all layers that can be classifiable, must implement.

The interface Classifiable allows classify a layer in raster or vector, and then, generates a legend.

Method Summary

Methods

Modifier and Type	Method and Description
void	addLegendListener(LegendListener listener) Adds the specified legend listener to receive legend events from the inner legend.
GeometryType	getGeometryType() Returns the layer's geometry type
ILegend	getLegend() Returns the inner legend.
int	getShapeType() Deprecated. to be removed in gvSIG 2.1. Use getGeometryType() instead.
void	removeLegendListener(LegendListener listener) Removes the specified legend listener so that it no longer receives legend events from the inner legend.

Method Detail

addLegendListener

void addLegendListener(LegendListener listener)

Adds the specified legend listener to receive legend events from the inner legend. If the parameter is null, no exception is thrown and no action is performed.

Parameters:

listener - the legend listener

See Also:

removeLegendListener(LegendListener)

removeLegendListener

void removeLegendListener(LegendListener listener)

Removes the specified legend listener so that it no longer receives legend events from the inner legend. This method performs no function, nor does it throw an exception, if the listener specified by the argument was not previously added to the legend. If the parameter is null, no exception is thrown and no action is performed.

Parameters:

listener - the legend listener

See Also:

addLegendListener(LegendListener)

getLegend

ILegend getLegend()

Returns the inner legend.

Returns:

Legend.

getShapeType

int getShapeType()
                 throws ReadException

Deprecated. to be removed in gvSIG 2.1. Use getGeometryType() instead.

Returns the type of the shape.

All geometry types are defined in Geometry.TYPES. For getting the equivalent shape of a geometry type, you must use a method like SHPFileWrite#getShapeType().

Returns:

the type of this shape.

Throws:

ReadException

ReadDriverException - if the driver fails reading the data.

See Also:

Geometry, Constant

getGeometryType

GeometryType getGeometryType()
                             throws ReadException

Returns the layer's geometry type

Returns:

the geometry type

Throws:

ReadException - if there is an error getting the geometry type