public class TiandituMapProvider extends RemoteTileProviderBase
天地图 地图服务提供者。
TiandituMapProvider 提供了从 天地图 在线服务中获取地图服务的能力,并封装了与 SuperMap iServer 地图相关的 GIS 功能。
RemoteTileProviderBase.GetDefaultImageWhenExceptionTiledMapProviderBase.AcceptOnePicDrawer, TiledMapProviderBase.DefaultTileImageDrawer, TiledMapProviderBase.TileDataConverter, TiledMapProviderBase.TileImageDrawer, TiledMapProviderBase.TileImageParameterlogger, message, SEND_REQUEST_COUNTCACHE_DIR, defaultMapParameters, dpi, LINK_MARK, lock, QUESTION_MARK, REGEX, REPLACEMENT, tilePixHeight, tilePixWidth| 构造器和说明 |
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TiandituMapProvider()
默认构造函数
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TiandituMapProvider(TiandituMapProviderSetting setting)
带参构造函数
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| 限定符和类型 | 方法和说明 |
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protected boolean |
cacheEnabled() |
protected int |
getLevel(double resolution, boolean isMercator) |
protected Point2D |
getOrigin(java.lang.String mapName)
获取地图的起始点(左上角)。
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OutputFormat[] |
getSupportImageFormat(java.lang.String mapName)
获取支持的图片格式数组。
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double[] |
getSupportResolutions(java.lang.String mapName)
获取地图支持的分辨率
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double[] |
getSupportScales(java.lang.String mapName)
获取地图支持的比例尺。
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protected byte[] |
getTileImage(TiledMapProviderBase.TileImageParameter tileParam) |
protected java.lang.String |
getTileImageUrl(java.lang.String mapName, int colIndex, int rowIndex, double resolution) |
protected java.lang.String |
getTileImageUrl(TiledMapProviderBase.TileImageParameter tileParam) |
protected java.util.Map<java.lang.String,MapParameter> |
initDefaultMapParameter()
获取默认的地图参数。
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protected boolean |
initLODInfos()
初始化瓦片信息。
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protected java.util.List<java.lang.String> |
initSupportedMapNames()
初始化支持的地图名。
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protected boolean |
isResolutionEquals(double resolution1, double resolution2, boolean isMercator) |
protected boolean |
tileCacheReadOnly() |
checkLicense, dispose, generateBigImage, getContent, getContent, getContent, getFinalConnectionURL, getImageBySendURL, getImageBySendURL, init, isIserverUrl, sendRequestByHttpURLConnection, sendRequestByHttpURLConnection, viewEntirecheckSetting, clearAllCache, clearCache, fillWatermark, findNearest, getAccurateResolution, getBottom, getBottom, getBufferedImage, getDefaultMapParameter, getDefaultMapParameters, getLeft, getLeftIndex, getMapImage, getMapParameter, getMapProviderSetting, getNames, getOverview, getProximalResolution, getProximalResolution, getResolutoinByScale, getResource, getResource, getRight, getTileDataConverter, getTileIndex, getTop, getTop, getTopIndex, getTopOrBottomTileIndex, getVectorStyle, getVectorStyle, isResolutionEquals, measureArea, measureDistance, outputImage, outputImage, outputImageToFile, outputImageToFile, point2DConvert, queryByBounds, queryByDistance, queryByGeometry, queryBySQL, rectifyMapParameter, setDefaultMapParameter, setDefaultMapParameters, setMapProviderSetting, setNames, setProviderContext, support, updateMapclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetFieldsByLayerName, getTileImagepublic TiandituMapProvider(TiandituMapProviderSetting setting)
带参构造函数
setting - 地图服务提供者配置public TiandituMapProvider()
默认构造函数
protected java.util.List<java.lang.String> initSupportedMapNames()
初始化支持的地图名。
initSupportedMapNames 在类中 TiledMapProviderBaseprotected java.util.Map<java.lang.String,MapParameter> initDefaultMapParameter()
获取默认的地图参数。
initDefaultMapParameter 在类中 TiledMapProviderBaseprotected Point2D getOrigin(java.lang.String mapName)
获取地图的起始点(左上角)。
getOrigin 在类中 TiledMapProviderBasemapName - 地图名。public double[] getSupportResolutions(java.lang.String mapName)
获取地图支持的分辨率
getSupportResolutions 在类中 TiledMapProviderBasemapName - 地图名。public double[] getSupportScales(java.lang.String mapName)
mapName - 地图名。
protected boolean isResolutionEquals(double resolution1,
double resolution2,
boolean isMercator)
resolution1double值 -resolution2double值 -
protected java.lang.String getTileImageUrl(java.lang.String mapName,
int colIndex,
int rowIndex,
double resolution)
protected int getLevel(double resolution,
boolean isMercator)
protected boolean initLODInfos()
初始化瓦片信息。
return 初始化是否成功public OutputFormat[] getSupportImageFormat(java.lang.String mapName)
获取支持的图片格式数组。
getSupportImageFormat 在类中 TiledMapProviderBasemapName - 地图名protected java.lang.String getTileImageUrl(TiledMapProviderBase.TileImageParameter tileParam)
getTileImageUrl 在类中 RemoteTileProviderBaseprotected byte[] getTileImage(TiledMapProviderBase.TileImageParameter tileParam)
getTileImage 在类中 RemoteTileProviderBaseprotected boolean cacheEnabled()
cacheEnabled 在类中 TiledMapProviderBaseprotected boolean tileCacheReadOnly()