com.supermap.services.providers

Class ZXYTilesMapProvider

java.lang.Object

com.supermap.services.components.spi.TiledMapProviderBase

com.supermap.services.providers.LocalTileProviderBase

com.supermap.services.providers.ZXYTilesMapProvider

All Implemented Interfaces:

Disposable, MapProvider, ProviderContextAware

public class ZXYTilesMapProvider
extends LocalTileProviderBase

Docking OSM and other Internet tile exchange package service provider.
Request:
1, tiles or tiles directory of the organizational structure: /{mapName/layerName}/{level}/{x}/{y}.png
2, the coordinates of the tile is Web Mercator
3, the origin of the tile is (-20037508.3427892, 20037508.3427892)
4, the tile size of the tile: 256*256
5, all tiles Geographic range:(-20037508.3427892,-20037508.3427892,20037508.3427892, 20037508.3427892)

Since:

8.1.0

Nested Class Summary

Nested classes/interfaces inherited from class com.supermap.services.components.spi.TiledMapProviderBase

TiledMapProviderBase.TileDataConverter, TiledMapProviderBase.TileImageDrawer, TiledMapProviderBase.TileImageParameter

Field Summary

Fields inherited from class com.supermap.services.providers.LocalTileProviderBase

localTileResource

Fields inherited from class com.supermap.services.components.spi.TiledMapProviderBase

CACHE_DIR, LINK_MARK, lock, logger, message, QUESTION_MARK, REGEX, REPLACEMENT, tilePixHeight, tilePixWidth

Constructor Summary

Constructors

Constructor and Description
ZXYTilesMapProvider()

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	cacheEnabled()
protected void	checkSetting(MapProviderSetting setting) Checks the configuration of map service provider.
protected Point2D	getOrigin(java.lang.String mapName) Returns the origin of the specified map corresponding to the tile
OutputFormat[]	getSupportImageFormat(java.lang.String mapName) Return the supported image formats.
double[]	getSupportResolutions(java.lang.String mapName) Returns the resolution of the current service support.
double[]	getSupportScales()
protected byte[]	getTileImage(TiledMapProviderBase.TileImageParameter tileParam) Gets the tile matrix of the tile
protected java.util.Map<java.lang.String,MapParameter>	initDefaultMapParameter() Initializing the default map status, a mapping object will be returned, of which the key is map name, valude is map parameter object.
protected boolean	initLODInfos() Initializes tile meta information.
protected java.util.List<java.lang.String>	initSupportedMapNames() Initializes the supported map list.
boolean	support(java.lang.String mapName, MapCapability capability) Determines whether the map supports the specified function.

Methods inherited from class com.supermap.services.providers.LocalTileProviderBase

generateBigImage

Methods inherited from class com.supermap.services.components.spi.TiledMapProviderBase

clearCache, dispose, fillWatermark, findNearest, getDefaultMapParameter, getDefaultMapParameters, getMapImage, getMapParameter, getMapProviderSetting, getNames, getOverview, getProximalResolution, getProximalResolution, getResolutoinByScale, getResource, getResource, getTileDataConverter, getVectorStyle, init, isResolutionEquals, measureArea, measureDistance, outputImage, outputImage, outputImageToFile, outputImageToFile, queryByBounds, queryByDistance, queryByGeometry, queryBySQL, rectifyMapParameter, setDefaultMapParameter, setDefaultMapParameters, setMapProviderSetting, setProviderContext, updateMap, viewEntire

Methods inherited from class java.lang.Object

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

Constructor Detail

ZXYTilesMapProvider

public ZXYTilesMapProvider()

Method Detail

getTileImage

protected byte[] getTileImage(TiledMapProviderBase.TileImageParameter tileParam)

Gets the tile matrix of the tile

Specified by:

getTileImage in class LocalTileProviderBase

Parameters:

tileParam -

Returns:

Since:

8.1.0

initSupportedMapNames

protected java.util.List<java.lang.String> initSupportedMapNames()

Description copied from class: TiledMapProviderBase

Initializes the supported map list.

Specified by:

initSupportedMapNames in class TiledMapProviderBase

Returns:

The map name list.

initLODInfos

protected boolean initLODInfos()

Initializes tile meta information.

initDefaultMapParameter

protected java.util.Map<java.lang.String,MapParameter> initDefaultMapParameter()

Description copied from class: TiledMapProviderBase

Initializing the default map status, a mapping object will be returned, of which the key is map name, valude is map parameter object.

Specified by:

initDefaultMapParameter in class TiledMapProviderBase

Returns:

Map status mapping. The key is the map name, and the value is the map parameter object.

getSupportScales

public double[] getSupportScales()

getSupportResolutions

public double[] getSupportResolutions(java.lang.String mapName)

Description copied from class: TiledMapProviderBase

Returns the resolution of the current service support. If all resolutions are supported, empty is returned.

Specified by:

getSupportResolutions in class TiledMapProviderBase

Parameters:

mapName - The map name.

Returns:

The resolution array.

getSupportImageFormat

public OutputFormat[] getSupportImageFormat(java.lang.String mapName)

Description copied from class: TiledMapProviderBase

Return the supported image formats.

Specified by:

getSupportImageFormat in class TiledMapProviderBase

Parameters:

mapName - The map name.

Returns:

Supported image format array

getOrigin

protected Point2D getOrigin(java.lang.String mapName)

Returns the origin of the specified map corresponding to the tile

Specified by:

getOrigin in class TiledMapProviderBase

Parameters:

mapName -

Returns:

Since:

8.1.0

cacheEnabled

protected boolean cacheEnabled()

Specified by:

cacheEnabled in class TiledMapProviderBase

support

public boolean support(java.lang.String mapName,
              MapCapability capability)

Description copied from interface: MapProvider

Determines whether the map supports the specified function.

Specified by:

support in interface MapProvider

Overrides:

support in class TiledMapProviderBase

Parameters:

mapName - The map name.

capability - Function type.

Returns:

true means to support; otherwise, false.

checkSetting

protected void checkSetting(MapProviderSetting setting)

Description copied from class: TiledMapProviderBase

Checks the configuration of map service provider.

Overrides:

checkSetting in class TiledMapProviderBase