org.geotools.renderer.crs

Interface ProjectionHandlerFactory

All Known Implementing Classes:

AzimulthalEquidistantProjectionHandlerFactory, ConicHandlerFactory, GeographicHandlerFactory, HomolosineHandlerFactory, LambertAzimuthalEqualAreaHandlerFactory, MercatorHandlerFactory, OrthographicProjectionHandlerFactory, PolarStereographicHandlerFactory, TransverseMercatorHandlerFactory, WorldVanDerGrintenIHandlerFactory

public interface ProjectionHandlerFactory

Builds ProjectionHandler instances WARNING: this API is not finalized and is meant to be used by StreamingRenderer only

Author:

Andrea Aime - OpenGeo

Method Summary

Modifier and Type	Method and Description
ProjectionHandler	getHandler(ReferencedEnvelope renderingEnvelope, CoordinateReferenceSystem sourceCRS, boolean wrap, int wrapLimit) Returns an handler capable of dealing with the specified envelope, or null if this factory cannot create one

Method Detail

getHandler

ProjectionHandler getHandler(ReferencedEnvelope renderingEnvelope,
                             CoordinateReferenceSystem sourceCRS,
                             boolean wrap,
                             int wrapLimit)
                      throws FactoryException

Returns an handler capable of dealing with the specified envelope, or null if this factory cannot create one

Parameters:

wrap - enables map wrapping, if it's possible and makes sense for this projection

wrapLimit - Max number of wraps performed when wrapping coordinates (to limit memory usage)

Throws:

FactoryException