org.geotools.ows.wmts.client

Class WMTSTileService

Object

TileService

WMTSTileService

All Implemented Interfaces:

ImageLoader

public class WMTSTileService
extends TileService

A tile service for a single matrix set of a WMTS servers.

An instance of this class is tied to a single layer, style and matrixset.

Use WebMapTileServer to negotiate capabilities, or specifying other properties

Author:

ian, Emanuele Tajariol (etj at geo-solutions dot it)

Field Summary

Fields

Modifier and Type	Field and Description
static String	EXTRA_HEADERS
protected static Logger	LOGGER

Constructor Summary

Constructors

Constructor and Description
WMTSTileService(String templateURL, WMTSLayer layer, TileMatrixSet tileMatrixSet) Creates a WMTSTileService based on the templateURL.
WMTSTileService(String templateURL, WMTSLayer layer, TileMatrixSet tileMatrixSet, HTTPClient client) create a service directly with out parsing the capabilties again.
WMTSTileService(String templateURL, WMTSServiceType type, WMTSLayer layer, String styleName, TileMatrixSet tileMatrixSet) create a service directly with out parsing the capabilities again.
WMTSTileService(String templateURL, WMTSServiceType type, WMTSLayer layer, String styleName, TileMatrixSet tileMatrixSet, HTTPClient client) create a service directly with out parsing the capabilities again.

Method Summary

Modifier and Type	Method and Description
Set<Tile>	findTilesInExtent(ReferencedEnvelope requestedExtent, double scaleFactor, boolean recommendedZoomLevel, int maxNumberOfTiles)
ReferencedEnvelope	getBounds() Returns the bounds for the complete TileService
Map<String,Object>	getExtrainfo() A place to put any Header that should be sent in http calls.
TileMatrixSet	getMatrixSet()
TileMatrixSetLink	getMatrixSetLink()
CoordinateReferenceSystem	getProjectedTileCrs() The projection the tiles are drawn in.
protected ReferencedEnvelope	getReqExtentInTileCrs(ReferencedEnvelope requestedExtent)
double[]	getScaleList() Returns a list that represents a mapping between zoom-levels and map scale.
TileFactory	getTileFactory() Returns the TileFactory which is used to call the method getTileFromCoordinate().
TileMatrix	getTileMatrix(int zoomLevel)
WMTSZoomLevel	getZoomLevel(int zoom)
TileIdentifier	identifyTileAtCoordinate(double lon, double lat, ZoomLevel zoomLevel) Returns tile identifier for the tile at the given coordinate
void	setMatrixSet(TileMatrixSet matrixSet)

Methods inherited from class TileService

createSafeEnvelopeInWGS84, getBaseUrl, getHttpClient, getMaxZoomLevel, getMinZoomLevel, getName, getTileCrs, getTileHeight, getTileWidth, getZoomLevelFromMapScale, getZoomLevelToUse, loadImageTileImage, obtainTile, toString

Methods inherited from class Object

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

Field Detail

LOGGER

protected static final Logger LOGGER

EXTRA_HEADERS

public static final String EXTRA_HEADERS

See Also:

Constant Field Values

Constructor Detail

WMTSTileService

public WMTSTileService(String templateURL,
                       WMTSServiceType type,
                       WMTSLayer layer,
                       String styleName,
                       TileMatrixSet tileMatrixSet)

create a service directly with out parsing the capabilities again.

This constructor should not be used. A proper formatted templateURL should be used instead.

Parameters:

templateURL - - where to ask for tiles

type - - KVP or REST

layer - - the layer to request

styleName - - name of the style to use?

tileMatrixSet - - the tile matrix set to use

WMTSTileService

public WMTSTileService(String templateURL,
                       WMTSServiceType type,
                       WMTSLayer layer,
                       String styleName,
                       TileMatrixSet tileMatrixSet,
                       HTTPClient client)

create a service directly with out parsing the capabilities again.

This constructor should not be used. A proper formatted templateURL should be used instead.

Parameters:

templateURL - - where to ask for tiles

type - - KVP or REST

layer - - layer to request

styleName - - name of the style to use?

tileMatrixSet - - matrixset

client - - HttpClient instance to use for Tile requests.

WMTSTileService

public WMTSTileService(String templateURL,
                       WMTSLayer layer,
                       TileMatrixSet tileMatrixSet)

Creates a WMTSTileService based on the templateURL. Using extent given by layer and tileMatrixSet.

Parameters:

templateURL -

layer -

tileMatrixSet -

WMTSTileService

public WMTSTileService(String templateURL,
                       WMTSLayer layer,
                       TileMatrixSet tileMatrixSet,
                       HTTPClient client)

create a service directly with out parsing the capabilties again.

Parameters:

templateURL - - where to ask for tiles

layer - - layer to request

tileMatrixSet - - matrixset

client - - HttpClient instance to use for Tile requests.

Method Detail

getReqExtentInTileCrs

protected ReferencedEnvelope getReqExtentInTileCrs(ReferencedEnvelope requestedExtent)

findTilesInExtent

public Set<Tile> findTilesInExtent(ReferencedEnvelope requestedExtent,
                                   double scaleFactor,
                                   boolean recommendedZoomLevel,
                                   int maxNumberOfTiles)

Overrides:

findTilesInExtent in class TileService

getScaleList

public double[] getScaleList()

Description copied from class: TileService

Returns a list that represents a mapping between zoom-levels and map scale.

Array index: zoom-level Value at index: map scale High zoom-level -> more detailed map Low zoom-level -> less detailed map

Specified by:

getScaleList in class TileService

Returns:

mapping between zoom-levels and map scale

getBounds

public ReferencedEnvelope getBounds()

Description copied from class: TileService

Returns the bounds for the complete TileService

Specified by:

getBounds in class TileService

getProjectedTileCrs

public CoordinateReferenceSystem getProjectedTileCrs()

Description copied from class: TileService

The projection the tiles are drawn in.

Specified by:

getProjectedTileCrs in class TileService

getTileFactory

public TileFactory getTileFactory()

Description copied from class: TileService

Returns the TileFactory which is used to call the method getTileFromCoordinate().

Specified by:

getTileFactory in class TileService

getMatrixSetLink

public TileMatrixSetLink getMatrixSetLink()

getTileMatrix

public TileMatrix getTileMatrix(int zoomLevel)

getMatrixSet

public TileMatrixSet getMatrixSet()

Returns:

the matrixSet

setMatrixSet

public void setMatrixSet(TileMatrixSet matrixSet)

Parameters:

matrixSet - the matrixSet to set

getZoomLevel

public WMTSZoomLevel getZoomLevel(int zoom)

getExtrainfo

public Map<String,Object> getExtrainfo()

A place to put any Header that should be sent in http calls.

Returns:

identifyTileAtCoordinate

public TileIdentifier identifyTileAtCoordinate(double lon,
                                               double lat,
                                               ZoomLevel zoomLevel)

Description copied from class: TileService

Returns tile identifier for the tile at the given coordinate

Specified by:

identifyTileAtCoordinate in class TileService