public class OpenStreetMapProvider extends RemoteTileProviderBase
OpenStreetMap 地图服务提供者。
OpenStreetMapMapProvider 提供了从 OpenStreetMap 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 | 
|---|
OpenStreetMapProvider()
默认构造函数 
 | 
OpenStreetMapProvider(OpenStreetMapProviderSetting setting)
带参构造函数 
 | 
| 限定符和类型 | 方法和说明 | 
|---|---|
protected java.lang.String | 
appendApikeyToUrl(java.lang.String apikey, java.lang.String url)
将apikey追加到url后面,apikey为空时直接返回url 
 | 
protected boolean | 
cacheEnabled()  | 
protected int | 
getLevel(double resolution)
根据分辨率得到级别 
 | 
protected Point2D | 
getOrigin(java.lang.String mapName)
获取地图的左上角地理坐标。 
 | 
OutputFormat[] | 
getSupportImageFormat(java.lang.String mapName)
获取支持的图片格式数组。 
 | 
double[] | 
getSupportResolutions(java.lang.String mapName)
返回当前服务支持的分辨率 。 
 | 
protected java.lang.String | 
getTileImageUrl(TiledMapProviderBase.TileImageParameter tileParam)  | 
protected java.util.Map<java.lang.String,MapParameter> | 
initDefaultMapParameter()
初始化默认地图状态,返回值为一个映射,键为地图名,值为地图参数对象。 
 | 
protected boolean | 
initLODInfos()
初始化瓦片信息。 
 | 
protected java.util.List<java.lang.String> | 
initSupportedMapNames()
初始化支持的地图列表。 
 | 
protected boolean | 
isResolutionEquals(double resolution1, double resolution2)
判断两个分辨率是否在容差范围之内(1.0E-6) 
 | 
protected boolean | 
tileCacheReadOnly()  | 
checkLicense, dispose, generateBigImage, getContent, getContent, getContent, getFinalConnectionURL, getImageBySendURL, getImageBySendURL, getTileImage, 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, 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 OpenStreetMapProvider(OpenStreetMapProviderSetting setting)
带参构造函数
setting - 地图服务提供者配置public OpenStreetMapProvider()
默认构造函数
protected java.util.List<java.lang.String> initSupportedMapNames()
initSupportedMapNames 在类中 TiledMapProviderBaseprotected java.util.Map<java.lang.String,MapParameter> initDefaultMapParameter()
初始化默认地图状态,返回值为一个映射,键为地图名,值为地图参数对象。
initDefaultMapParameter 在类中 TiledMapProviderBaseprotected Point2D getOrigin(java.lang.String mapName)
获取地图的左上角地理坐标。
getOrigin 在类中 TiledMapProviderBasemapName - 地图名public double[] getSupportResolutions(java.lang.String mapName)
返回当前服务支持的分辨率 。如果支持所有分辨率,则返回空。
getSupportResolutions 在类中 TiledMapProviderBasemapName - 地图名
protected boolean isResolutionEquals(double resolution1,
                         double resolution2)
TiledMapProviderBase判断两个分辨率是否在容差范围之内(1.0E-6)
isResolutionEquals 在类中 TiledMapProviderBaseresolution1 - 分辨率1resolution2 - 分辨率2protected int getLevel(double resolution)
根据分辨率得到级别
resolution - 分辨率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 boolean cacheEnabled()
cacheEnabled 在类中 TiledMapProviderBaseprotected boolean tileCacheReadOnly()
protected java.lang.String appendApikeyToUrl(java.lang.String apikey,
                                 java.lang.String url)
apikey - apikeyurl - url