Package ucar.nc2.ui.gis

Class GisFeatureRendererMulti

java.lang.Object

ucar.nc2.ui.gis.GisFeatureRenderer

ucar.nc2.ui.gis.GisFeatureRendererMulti

All Implemented Interfaces:

Renderer

Direct Known Subclasses:

EsriShapefileRenderer

public abstract class GisFeatureRendererMulti
extends GisFeatureRenderer

Superclass for rendering collections of GisFeatures.

Field Summary

Fields inherited from class ucar.nc2.ui.gis.GisFeatureRenderer

displayProject, shapeList

Constructor Summary

Constructors

Constructor	Description
GisFeatureRendererMulti()

Method Summary

Modifier and Type	Method	Description
void	createFeatureSet(double minDist)
protected abstract ProjectionImpl	getDataProjection()
protected abstract List	getFeatures()
abstract LatLonRect	getPreferredArea()	Preferred map area on opening for first time.
protected Iterator	getShapes(Graphics2D g, AffineTransform normal2device)
protected double	getStats(Iterator featList)
static void	setDiscretization(boolean b)
static void	setPixelMatch(double d)
void	setProjection(ProjectionImpl project)	Sets new projection for subsequent drawing.

Methods inherited from class ucar.nc2.ui.gis.GisFeatureRenderer

draw, getColor, setColor

Methods inherited from class java.lang.Object

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

Constructor Detail

GisFeatureRendererMulti

public GisFeatureRendererMulti()

Method Detail

setDiscretization

public static void setDiscretization(boolean b)

setPixelMatch

public static void setPixelMatch(double d)

getPreferredArea

public abstract LatLonRect getPreferredArea()

Description copied from class: GisFeatureRenderer

Preferred map area on opening for first time.

Specified by:

getPreferredArea in interface Renderer

Specified by:

getPreferredArea in class GisFeatureRenderer

Returns:

lat/lon bounding box that specifies preferred area.

getFeatures

protected abstract List getFeatures()

Specified by:

getFeatures in class GisFeatureRenderer

getDataProjection

protected abstract ProjectionImpl getDataProjection()

Specified by:

getDataProjection in class GisFeatureRenderer

setProjection

public void setProjection(ProjectionImpl project)

Sets new projection for subsequent drawing.

Specified by:

setProjection in interface Renderer

Overrides:

setProjection in class GisFeatureRenderer

Parameters:

project - the new projection

createFeatureSet

public void createFeatureSet(double minDist)

getShapes

protected Iterator getShapes(Graphics2D g,
                             AffineTransform normal2device)

Overrides:

getShapes in class GisFeatureRenderer

getStats

protected double getStats(Iterator featList)