Package ucar.unidata.gis.shapefile

Class EsriShapefileRenderer

java.lang.Object

ucar.unidata.gis.GisFeatureRenderer

ucar.unidata.gis.GisFeatureRendererMulti

ucar.unidata.gis.shapefile.EsriShapefileRenderer

All Implemented Interfaces:

Renderer

public class EsriShapefileRenderer
extends GisFeatureRendererMulti

Provides a convenient interface to ESRI shapefiles by creating lists of ucar.unidata.gis.AbstractGisFeature. Java2D Shape or VisAD SampledSet objects can be created from these.

Author:

Russ Rew, John Caron

Field Summary

Fields inherited from class ucar.unidata.gis.GisFeatureRenderer

displayProject, shapeList

Method Summary

Modifier and Type	Method	Description
static EsriShapefileRenderer	factory(InputStream stream)	Factory.
static EsriShapefileRenderer	factory(String filename)	Use factory to obtain a EsriShapefileRenderer.
protected ucar.unidata.geoloc.ProjectionImpl	getDataProjection()	_more_
protected List	getFeatures()	_more_
ucar.unidata.geoloc.LatLonRect	getPreferredArea()	_more_

Methods inherited from class ucar.unidata.gis.GisFeatureRendererMulti

createFeatureSet, getShapes, getStats, setDiscretization, setPixelMatch, setProjection

Methods inherited from class ucar.unidata.gis.GisFeatureRenderer

draw, getColor, setColor

Methods inherited from class java.lang.Object

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

Method Details

factory

public static EsriShapefileRenderer factory(String filename)

Use factory to obtain a EsriShapefileRenderer. This caches the EsriShapefile for reuse.

Implementation note: should switch to weak references.

Parameters:

filename - the filename

Returns:

the esri shapefile renderer

factory

public static EsriShapefileRenderer factory(InputStream stream)

Factory.

Parameters:

stream - the stream

Returns:

the esri shapefile renderer

getPreferredArea

public ucar.unidata.geoloc.LatLonRect getPreferredArea()

_more_

Specified by:

getPreferredArea in interface Renderer

Specified by:

getPreferredArea in class GisFeatureRendererMulti

Returns:

_more_

getFeatures

protected List getFeatures()

_more_

Specified by:

getFeatures in class GisFeatureRendererMulti

Returns:

_more_

getDataProjection

protected ucar.unidata.geoloc.ProjectionImpl getDataProjection()

_more_

Specified by:

getDataProjection in class GisFeatureRendererMulti

Returns:

_more_