com.supermap.services.providers

Class GoogleMapsMapProvider

java.lang.Object

com.supermap.services.components.spi.TiledMapProviderBase

com.supermap.services.providers.RemoteTileProviderBase

com.supermap.services.providers.GoogleMapsMapProvider

All Implemented Interfaces:

Disposable, MapProvider, ProviderContextAware

public class GoogleMapsMapProvider
extends RemoteTileProviderBase

sample Google Map, the map service provider.

GoogleMapsMapProvider provides the ability to to aggregate third-party Google Maps services, encapsulates the GIS function associated with the SuperMap iServer map.

Nested Class Summary

Nested classes/interfaces inherited from class com.supermap.services.providers.RemoteTileProviderBase

RemoteTileProviderBase.GetDefaultImageWhenException

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.RemoteTileProviderBase

SEND_REQUEST_COUNT

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
GoogleMapsMapProvider()
GoogleMapsMapProvider(GoogleMapsMapProviderSetting setting)

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	cacheEnabled()
protected byte[]	getImageBySendURL(java.lang.String tileImageUrl) Gets a picture based on url
protected byte[]	getImageBySendURL(java.lang.String tileImageUrl, RemoteTileProviderBase.GetDefaultImageWhenException exceptionOpertor) Gets a picture based on url
protected byte[]	getImageBySendURL(java.lang.String tileImageUrl, RemoteTileProviderBase.GetDefaultImageWhenException exceptionOpertor, TiledMapProviderBase.TileImageParameter tileParam)
protected Point2D	getOrigin(java.lang.String arg0) Get the geographical coordinate of left upper corner of the map.
OutputFormat[]	getSupportImageFormat(java.lang.String arg0) Returns an array of image formats supported by the specified map
double[]	getSupportResolutions(java.lang.String arg0) Returns the resolution of the current service support.
protected byte[]	getTileImage(TiledMapProviderBase.TileImageParameter tileParam)
protected java.lang.String	getTileImageUrl(TiledMapProviderBase.TileImageParameter tileImagePrameter) Get the Google Maps tile URL
protected java.util.Map<java.lang.String,MapParameter>	initDefaultMapParameter() Initializes the default map state, the return value is a map, the key is the map name, and the value is the map parameter object.
protected java.util.List<java.lang.String>	initSupportedMapNames() Initialize the list of supported maps

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

dispose, generateBigImage, getContent, getContent, getContent, init, sendRequestByHttpURLConnection, sendRequestByHttpURLConnection, viewEntire

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

GoogleMapsMapProvider

public GoogleMapsMapProvider()

GoogleMapsMapProvider

public GoogleMapsMapProvider(GoogleMapsMapProviderSetting setting)

Method Detail

getTileImageUrl

protected java.lang.String getTileImageUrl(TiledMapProviderBase.TileImageParameter tileImagePrameter)

Get the Google Maps tile URL

Specified by:

getTileImageUrl in class RemoteTileProviderBase

Parameters:

tileParam - Picture parameters

cacheEnabled

protected boolean cacheEnabled()

Specified by:

cacheEnabled in class TiledMapProviderBase

getOrigin

protected Point2D getOrigin(java.lang.String arg0)

Description copied from class: TiledMapProviderBase

Get the geographical coordinate of left upper corner of the map.

Specified by:

getOrigin in class TiledMapProviderBase

Parameters:

arg0 - The map name.

Returns:

The geographical coordinate of left upper corner of the map.

getSupportImageFormat

public OutputFormat[] getSupportImageFormat(java.lang.String arg0)

Returns an array of image formats supported by the specified map

Specified by:

getSupportImageFormat in class TiledMapProviderBase

Parameters:

mapName -

Returns:

Since:

7.1.0

getImageBySendURL

protected byte[] getImageBySendURL(java.lang.String tileImageUrl)

Description copied from class: RemoteTileProviderBase

Gets a picture based on url

Overrides:

getImageBySendURL in class RemoteTileProviderBase

Returns:

the corresponding image for url

getTileImage

protected byte[] getTileImage(TiledMapProviderBase.TileImageParameter tileParam)

Overrides:

getTileImage in class RemoteTileProviderBase

getImageBySendURL

protected byte[] getImageBySendURL(java.lang.String tileImageUrl,
                       RemoteTileProviderBase.GetDefaultImageWhenException exceptionOpertor)

Description copied from class: RemoteTileProviderBase

Gets a picture based on url

Overrides:

getImageBySendURL in class RemoteTileProviderBase

exceptionOpertor - When there is an exception to the operation

Returns:

the corresponding image for url

getImageBySendURL

protected byte[] getImageBySendURL(java.lang.String tileImageUrl,
                       RemoteTileProviderBase.GetDefaultImageWhenException exceptionOpertor,
                       TiledMapProviderBase.TileImageParameter tileParam)

getSupportResolutions

public double[] getSupportResolutions(java.lang.String arg0)

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:

arg0 - The map name.

Returns:

The resolution array.

initDefaultMapParameter

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

Initializes the default map state, the return value is a map, the key is the map name, and the value is the map parameter object.

Specified by:

initDefaultMapParameter in class TiledMapProviderBase

Returns:

map state mapping, the key is the map name, and the value is the map parameter object.

initSupportedMapNames

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

Initialize the list of supported maps

Specified by:

initSupportedMapNames in class TiledMapProviderBase

Returns:

the list of map names