org.deegree.rendering.r3d.opengl.rendering.dem.texturing
Class WMSTextureTileProvider

java.lang.Object
  org.deegree.rendering.r3d.opengl.rendering.dem.texturing.WMSTextureTileProvider

All Implemented Interfaces:

TextureTileProvider

public class WMSTextureTileProvider
extends Object
implements TextureTileProvider

TextureTileProvider that delegates tile requests to a WMS.

Version:

$Revision: 30126 $, $Date: 2011-03-22 11:11:00 +0100 (Tue, 22 Mar 2011) $

Author:

Markus Schneider, last edited by: $Author: aschmitz $

Constructor Summary

WMSTextureTileProvider(URL capabilitiesURL, String[] requestedLayers, ICRS requestCRS, String requestFormat, boolean transparent, double res, int maxWidth, int maxHeight, int requestTimeout)
Creates a new WMSTextureTileProvider instance.

Method Summary

ICRS	getCRS()
Envelope	getEnvelope()
double	getNativeResolution() Returns the provided resolution (in world units per pixel).
TextureTile	getTextureTile(TextureTileRequest request) Get a TextureTile best fitting the request.
boolean	hasTextureForResolution(double unitsPerPixel)

Methods inherited from class java.lang.Object

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

Constructor Detail

WMSTextureTileProvider

public WMSTextureTileProvider(URL capabilitiesURL,
                              String[] requestedLayers,
                              ICRS requestCRS,
                              String requestFormat,
                              boolean transparent,
                              double res,
                              int maxWidth,
                              int maxHeight,
                              int requestTimeout)

Creates a new WMSTextureTileProvider instance.

Parameters:

capabilitiesURL - URL of the capabilities document (usually a GetCapabilities request)

requestedLayers - name of the requested layers

requestCRS - crs for the GetMap requests

requestFormat - image format, e.g. 'image/png'

transparent - true, if the image should be requested using "transparent=true", false otherwise

res - resolution (world units per pixel)

maxWidth - maximum map width (in pixels) that the WMS allows or -1 if unconstrained

maxHeight - maximum map height (in pixels) that the WMS allows or -1 if unconstrained

requestTimeout - maximum number of seconds to wait for a WMS response or -1 if unconstrained

Method Detail

getNativeResolution

public double getNativeResolution()

Description copied from interface: TextureTileProvider

Returns the provided resolution (in world units per pixel).

Specified by:

getNativeResolution in interface TextureTileProvider

Returns:

the provided resolution

getTextureTile

public TextureTile getTextureTile(TextureTileRequest request)

Description copied from interface: TextureTileProvider

Get a TextureTile best fitting the request.

Specified by:

getTextureTile in interface TextureTileProvider

Parameters:

request - information about the request.

Returns:

a texture tile.

hasTextureForResolution

public boolean hasTextureForResolution(double unitsPerPixel)

Specified by:

hasTextureForResolution in interface TextureTileProvider

Returns:

true if a the provider could deliver a texture for the given resolution.

getEnvelope

public Envelope getEnvelope()

Specified by:

getEnvelope in interface TextureTileProvider

Returns:

the bounding box for this TextureTileProvider

getCRS

public ICRS getCRS()

Specified by:

getCRS in interface TextureTileProvider

Returns:

the crs of the texture tile provider