com.supermap.services.components.impl

Class MapImpl

  • java.lang.Object
    • com.supermap.services.components.impl.MapImpl
  • All Implemented Interfaces:
    ComponentContextAware, Map, Disposable, Tileable

    public class MapImpl
extends java.lang.Object
implements Map, Tileable, Disposable, ComponentContextAware

    The implementation class of the map service component interface.

    Map service component is a type of GIS service component encapsulating GIS functions associated with the map. This class implements the interface.

    The service providers in a map service component must be map service providers (MapProvider).

    Below is an example to show how to construct map service component using SuperMap data.

     public MapImpl getMapComponent() {
 // Initialize the settings of SuperMap map service provider.
 UGCMapProviderSetting ugcPSetting = new UGCMapProviderSetting();
 // SuperMap  workspace path.
 ugcPSetting.setWorkspacePath("C:\\SuperMap\\World\\World.sxwu");
 // The output path of the map image of the map service provider.
 ugcPSetting.setOutputPath(".\\output1");
 // The publish site of the map image of the map service provider..
 ugcPSetting.setOutputSite("http://localhost");
 ugcPSetting.setName("default");
 // The map service provider set, used to initialize the map service component context.
 List<MapProviderSetting> ugcPSettings = new ArrayList<MapProviderSetting>();
 ugcPSettings.add(ugcPSetting);
 // Configuration information of the map service component, used to initialize the map service component context.
 MapConfig config = new MapConfig();
 // The output path of the map image of the map service component.
 config.setOutputPath(".\\output");
 // The publish site of the map image of the map service component.
 config.setOutputSite("http://localhost/output");
 // Initialize the context of the map service component.
 MapContext mapContext = new MapContext();
 mapContext.setMapProviderSettings(ugcPSettings);
 mapContext.setConfig(config);
 // Create the map service component
 MapImpl mapc = new MapImpl(mapContext);
 return mapc;
 }
    See Also:
    Component

    • Field Detail

      • PROVIDER_FACTORY

        protected static final java.lang.String PROVIDER_FACTORY

        The factory object keyword of the provider. Default is "MapProviderFactory".

    • Constructor Detail

      • MapImpl

        public MapImpl(MapContext mapContext)

        Constructs a MapImpl object with context information of the specified map service component.

        Parameters:
        mapContext - Context information of the map service component. This parameter cannot be null.

      • MapImpl

        public MapImpl()

        The default constructor.

    • Method Detail

      • useCachedDefaultMapParams

        public void useCachedDefaultMapParams(boolean use)

      • clearCache

        public void clearCache(Rectangle2D bounds)
                throws MapException

        Removing caches within the specified map extent.

        Specified by:
        clearCache in interface Map
        Parameters:
        bounds - The specified map extent.
        Throws:
        MapException - A map service component exception.

      • clearCache

        public void clearCache(Rectangle2D bounds,
              MapParameter mapParameter,
              ImageOutputOption outputOption)
                throws MapException

        Clears the cache within specified map extent.

        Specified by:
        clearCache in interface Map
        Parameters:
        bounds - The specified map extent.
        mapParameter - Map parameters.
        outputOption - Image output settings.
        Throws:
        MapException - Displays a map according to the specified center point and scale.

      • getMapNames

        public java.util.List<java.lang.String> getMapNames()

        Gets map names list.

        Specified by:
        getMapNames in interface Map
        Specified by:
        getMapNames in interface Tileable
        Returns:
        The list of map names.

      • getMapParameter

        public MapParameter getMapParameter(java.lang.String mapName)
                             throws MapException

        Gets parameters of the specified map.

        Specified by:
        getMapParameter in interface Map
        Parameters:
        mapName - The map name.
        Returns:
        Map parameters.
        Throws:
        MapException - A map service component exception, which is thrown if the map named by mapName parameter doesn't exist.

      • getMapImage

        public MapImage getMapImage(MapParameter mapParameter,
                   ImageOutputOption outputOption)
                     throws MapException

        Gets map images according to map parameters and image output settings.

        Specified by:
        getMapImage in interface Map
        Parameters:
        mapParameter - Map parameters.
        outputOption - Image output settings.
        Returns:
        The map image object.
        Throws:
        MapException - A map service component exception, which is thrown if the map named by mapParameter.name parameter doesn't exist.

      • getResource

        public byte[] getResource(java.lang.String mapName,
                 java.lang.String symbolId,
                 OutputFormat format)
                   throws MapException
        Description copied from interface: Map
        Gets resource image according to resource image parameter.
        Specified by:
        getResource in interface Map
        symbolId - Symbol id.
        format - Symbol Format.
        Returns:
        Binary stream of the image.
        Throws:
        MapException - Displays a map according to the specified center point and scale.

      • getResource

        public java.lang.String getResource(ResourceParameter resourceParameter)
                             throws MapException

        Gets resource image according to resource image parameter.

        Specified by:
        getResource in interface Map
        Parameters:
        resourceParameter - The resource image parameter.
        Returns:
        The resource image address.
        Throws:
        MapException - A map service component exception, which is thrown when the size of the current map names list is less than 0.
        java.lang.IllegalArgumentException - When resourceParameter is null, this exception will be thrown.

      • getResource

        public byte[] getResource(ResourceParameter resourceParameter,
                 Point2D[] points)
                   throws MapException
        Description copied from interface: Map
        Gets resource image according to resource image parameter.
        Specified by:
        getResource in interface Map
        Parameters:
        resourceParameter - The resource image parameter, including the image height, width, type, resource type, style, etc
        points - The points used to draw resource images.
        Returns:
        Binary stream of the image.
        Throws:
        MapException - Displays a map according to the specified center point and scale.

      • measureDistance

        public MeasureResult measureDistance(java.lang.String mapName,
                            Point2D[] points,
                            MeasureParameter measureParameter)
                              throws MapException

        ${services_components_impl_MapImpl_method_measureDistance_Title}

        ${services_components_impl_MapImpl_method_measureDistance_Description}

        Specified by:
        measureDistance in interface Map
        Parameters:
        mapName - ${services_components_impl_MapImpl_method_measureDistance_param_mapName}
        points - ${services_components_impl_MapImpl_method_measureDistance_param_points}
        measureParameter - ${services_components_impl_MapImpl_method_measureDistance_param_measureParameter}
        Returns:
        ${services_components_impl_MapImpl_method_measureDistance_return}
        Throws:
        MapException - ${services_components_impl_MapImpl_method_measureDistance_throws_MapException}
        java.lang.IllegalArgumentException - ${services_components_impl_MapImpl_method_measureDistance_throw_IllegalArgumentException}

      • measureArea

        public MeasureResult measureArea(java.lang.String mapName,
                        Point2D[] points,
                        MeasureParameter measureParameter)
                          throws MapException

        ${services_components_impl_MapImpl_method_measureArea_Title}

        ${services_components_impl_MapImpl_method_measureArea_Description}

        Specified by:
        measureArea in interface Map
        Parameters:
        mapName - ${services_components_impl_MapImpl_method_measureArea_param_mapName}
        points - ${services_components_impl_MapImpl_method_measureArea_param_points}
        measureParameter - ${services_components_impl_MapImpl_method_measureArea_param_measureParameter}
        Returns:
        ${services_components_impl_MapImpl_method_measureArea_return}
        Throws:
        MapException - ${services_components_impl_MapImpl_method_measureArea_throws_MapException}
        java.lang.IllegalArgumentException - ${services_components_impl_MapImpl_method_measureArea_throw_IllegalArgumentException}

      • queryByDistance

        public QueryResult queryByDistance(java.lang.String mapName,
                          Geometry geometry,
                          double distance,
                          QueryParameterSet queryParameterSet)
                            throws MapException

        Queries all the geometric objects on a specified map whose distances to a specified geometry are within a certain value. When you limit the number of the returned geometries (specified by QueryParameterSet.expectCount), the query result is the expectCount object extracting randomly from the total query records.

        Which means to query all the geometries within a circle whose center is the specified geometry.

        The sample of this query is as follows. About the map service component initialization, please seemap component initialization sample.

         public QueryResult queryByDistanceSample() throws MapException {
 //Initialize the map service component
 MapImpl mapc = getMapComponent();
 // The attribute query parameter set.
 QueryParameterSet queryParameters = new QueryParameterSet();
 QueryParameter[] queryLayerParams = new QueryParameter[1];
 queryLayerParams[0] = new QueryParameter();
 queryLayerParams[0].name = "Countries@World";
 // Attribute filter condition. Here is set to null.
 queryLayerParams[0].attributeFilter = "";
 // The field name to be returned (Not case sensitive).
 queryLayerParams[0].fields = new String[] { "Country", "Capital" };
 queryParameters.queryParams = queryLayerParams;
 // The query result which is set to only contain attribute information
 queryParameters.queryOption = QueryOption.ATTRIBUTE;
 // Create the reference geometry object for buffer query. Here is a triangular planar object.
 Point2D p1 = new Point2D(101.0, 26.0);
 Point2D p2 = new Point2D(97.0, 21.0);
 Point2D p3 = new Point2D(103.0, 16.0);
 Point2D[] point2ds = { p1, p2, p3 };
 Geometry geometry = Geometry.fromPoint2Ds(point2ds, GeometryType.REGION);
 // Query all features within 0.5 of the specified objects on the layer of "Countries@World" of the map of "WorldMap"
 QueryResult queryResult = mapc.queryByDistance("WorldMap", geometry, 0.5,
 queryParameters);
 mapc.dispose();
 return queryResult;
 }
        Specified by:
        queryByDistance in interface Map
        Parameters:
        mapName - The map name.
        geometry - The geometric object.
        distance - The unit of the distance extent is identical to that of dataset coordinates corresponding to the current map.
        queryParameterSet - Query parameters can query multiple layers of a map. The query parameters in a single layer can be set in queryParameterSet.queryParams[i] .
        Returns:
        Query result object.
        Throws:
        MapException - A map service component exception, which is thrown if the map named by mapName parameter doesn't exist.
        java.lang.IllegalArgumentException - An IllegalArgumentException will be thrown if the following situations occur:
        1. The parameter geometry is null.
        2. The parameter distance is less than or equal to 0.
        3. The parameter queryParameterSet is null.
        4. The parameter queryParameterSet.queryParams is null, or the length of the array is 0.

      • queryByGeometry

        public QueryResult queryByGeometry(java.lang.String mapName,
                          Geometry geometry,
                          SpatialQueryMode spatialQueryMode,
                          QueryParameterSet queryParameterSet)
                            throws MapException

        ${services_components_impl_MapImpl_method_queryByGeometry_Title}

        ${services_components_impl_MapImpl_method_queryByGeometry_Description}

        Specified by:
        queryByGeometry in interface Map
        Parameters:
        mapName - ${services_components_impl_MapImpl_method_queryByGeometry_param_mapName}
        geometry - ${services_components_impl_MapImpl_method_queryByGeometry_param_geometry}
        spatialQueryMode - ${services_components_impl_MapImpl_method_queryByGeometry_param_spatialQueryMode}
        queryParameterSet - ${services_components_impl_MapImpl_method_queryByGeometry_param_queryParameterSet}
        Returns:
        ${services_components_impl_MapImpl_method_queryByGeometry_return}
        Throws:
        MapException - ${services_components_impl_MapImpl_method_queryByGeometry_throws_MapException}
        java.lang.IllegalArgumentException - ${services_components_impl_MapImpl_method_queryByGeometry_throw_IllegalArgumentException}

      • queryBySQL

        public QueryResult queryBySQL(java.lang.String mapName,
                     QueryParameterSet queryParameterSet)
                       throws MapException

        ${services_components_impl_MapImpl_method_queryBySQL_Title}

        ${services_components_impl_MapImpl_method_queryBySQL_Description}

        Specified by:
        queryBySQL in interface Map
        Parameters:
        mapName - ${services_components_impl_MapImpl_method_queryBySQL_param_mapName}
        queryParameterSet - ${services_components_impl_MapImpl_method_queryBySQL_param_queryParameterSet}
        Returns:
        ${services_components_impl_MapImpl_method_queryBySQL_return}
        Throws:
        MapException - ${services_components_impl_MapImpl_method_queryBySQL_throws_MapException}
        java.lang.IllegalArgumentException - ${services_components_impl_MapImpl_method_queryBySQL_throw_IllegalArgumentException}

      • queryByBounds

        public QueryResult queryByBounds(java.lang.String mapName,
                        Rectangle2D bounds,
                        QueryParameterSet queryParameterSet)
                          throws MapException

        Queries the geometries within a specified range on the map.

        Specified by:
        queryByBounds in interface Map
        Parameters:
        mapName - The map name.
        bounds - The specified query bounds.
        queryParameterSet - Query parameters can query multiple layers of a map. The query parameters in a single layer can be set in queryParameters.queryParams[i] .
        Returns:
        Query result object.
        Throws:
        MapException - A map service component exception, which is thrown if the map named by mapName parameter doesn't exist.
        java.lang.IllegalArgumentException - An IllegalArgumentException will be thrown if the following situations occur:
        1. The parameter bounds is null.
        2. The parameter queryParameterSet is null.
        3. The parameter queryParameterSet.queryParams is null, or the length of the array is 0.

      • setDefaultMapParameter

        public MapParameter setDefaultMapParameter(MapParameter mapParameter)
                                    throws MapException

        ${services_components_impl_MapImpl_method_setDefaultMapParameter_Title}

        ${services_components_impl_MapImpl_method_setDefaultMapParameter_Description}

        Specified by:
        setDefaultMapParameter in interface Map
        Parameters:
        mapParameter - ${services_components_impl_MapImpl_method_setDefaultMapParameter_param_mapParameter}
        Returns:
        ${services_components_impl_MapImpl_method_setDefaultMapParameter_return}
        Throws:
        MapException - ${services_components_impl_MapImpl_method_setDefaultMapParameter_throws_MapException}
        java.lang.IllegalArgumentException - ${services_components_impl_MapImpl_method_setDefaultMapParameter_throw_IllegalArgumentException}

      • getDefaultMapParameter

        public MapParameter getDefaultMapParameter(java.lang.String mapName)
                                    throws MapException

        ${services_components_impl_MapImpl_method_getDefaultMapParameter_Title}

        ${services_components_impl_MapImpl_method_getDefaultMapParameter_Description}

        Specified by:
        getDefaultMapParameter in interface Map
        Parameters:
        mapName - ${services_components_impl_MapImpl_method_getDefaultMapParameter_param_mapName}
        Returns:
        ${services_components_impl_MapImpl_method_getDefaultMapParameter_return}
        Throws:
        MapException - ${services_components_impl_MapImpl_method_getDefaultMapParameter_throws_MapException}

      • pan

        public MapImage pan(double offsetX,
           double offsetY,
           MapParameter mapParameter,
           ImageOutputOption outputOption)
             throws MapException

        Map panning.

        Specified by:
        pan in interface Map
        Parameters:
        offsetX - Geographic coordinates offset in the horizontal axis.
        offsetY - Geographic coordinates offset in the vertical axis.
        mapParameter - Map parameters.
        outputOption - Image output settings.
        Returns:
        The map image object.
        Throws:
        MapException - Displays a map according to the specified center point and scale.

      • viewByBounds

        public MapImage viewByBounds(Rectangle2D bounds,
                    MapParameter mapParameter,
                    ImageOutputOption outputOption)
                      throws MapException

        Displays map according to the bounds of geographic coordinates.

        Specified by:
        viewByBounds in interface Map
        Parameters:
        bounds - The bounds of geographic coordinates.
        mapParameter - Map parameters.
        outputOption - Image output settings.
        Returns:
        The map image object.
        Throws:
        MapException - Displays a map according to the specified center point and scale.
        java.lang.IllegalArgumentException - If the following situations occur, an IllegalArgumentException will be thrown.
        1. The parameter bounds is null.
        2. The parameter mapParameter is null.
        3. The parameter outputOption is null.

      • viewByScale

        public MapImage viewByScale(Point2D center,
                   double scale,
                   MapParameter mapParameter,
                   ImageOutputOption outputOption)
                     throws MapException

        Displays a map according to the specified center point and scale.

        The sample is as follows. About the map service component initialization, please seemap component initialization sample.

         public MapImage viewByScaleSample() throws MapException {
 //Initialize the map service component
 MapImpl mapc = getMapComponent();
 // The coordinates of the center point.
 Point2D center = new Point2D(101.0, 26.0);
 // The scale for outputting map.
 double scale = 0.00000003;
 // The map parameters. Here the default parameters of "WorldMap" is used.
 MapParameter mapParameter = mapc.getDefaultMapParameter("WorldMap");
 // Image output settings. Here the output format is set to PNG.
 ImageOutputOption outputOption = new ImageOutputOption();
 outputOption.format = OutputFormat.PNG;
 MapImage mapImage = mapc.viewByScale(center, scale, mapParameter,
 outputOption);
 // Dispose the resources occupied by the map component
 mapc.dispose();
 return mapImage;
 }
        Specified by:
        viewByScale in interface Map
        Parameters:
        center - Center point.
        scale - The specified scale.
        mapParameter - Map parameters.
        outputOption - Image output settings.
        Returns:
        The map image object.
        Throws:
        MapException - A map service component exception, which is thrown if the map named by mapParameter.name parameter doesn't exist.
        java.lang.IllegalArgumentException - An IllegalArgumentException will be thrown if the following situations occur:
        • The parameter center is null.
        • The parameter scale is less than or equal to 0.
        • The parameter mapParameter is null.
        • The parameter outputOption is null.

      • zoom

        public MapImage zoom(Point2D center,
            double ratio,
            MapParameter mapParameter,
            ImageOutputOption outputOption)
              throws MapException

        Performs map scaling according to the specified center point, zoom scale, map parameter and image output settings.

        Specified by:
        zoom in interface Map
        Parameters:
        center - Center point.
        ratio - The zoom scale.
        mapParameter - Map parameters.
        outputOption - Image output settings.
        Returns:
        The map image object.
        Throws:
        MapException - A map service component exception, which is thrown if the map named by mapParameter.name parameter doesn't exist.
        java.lang.IllegalArgumentException - An IllegalArgumentException will be thrown if the following situations occur:
        • The parameter center is null.
        • The parameter mapParameter is null.
        • The parameter outputOption is null.
        • The parameter ration is equal to 0.

      • viewEntire

        public MapImage viewEntire(MapParameter mapParameter,
                  ImageOutputOption outputOption)
                    throws MapException

        Displays a map in the Full Extent mode according to map parameters and image output settings.

        Specified by:
        viewEntire in interface Map
        Parameters:
        mapParameter - Map parameters.
        outputOption - Image output settings.
        Returns:
        The map image object.
        Throws:
        MapException - A map service component exception, which is thrown if the map named by mapParameter.mapName parameter doesn't exist.
        java.lang.IllegalArgumentException - An IllegalArgumentException will be thrown if the following situations occur:
        • The parameter mapParameter is null.
        • The parameter outputOption is null.

      • getTrackingLayerImage

        public MapImage getTrackingLayerImage(MapParameter mapParameter,
                             ImageOutputOption outputOption)
                               throws MapException

        Gets images of TrackingLayer according to map parameters and image output settings.

        Specified by:
        getTrackingLayerImage in interface Map
        Parameters:
        mapParameter - Map parameters.
        outputOption - Image output settings.
        Returns:
        The map image object.
        Throws:
        MapException - A map service component exception, which is thrown if the map named by mapParameter.name parameter doesn't exist.
        java.lang.IllegalArgumentException - An IllegalArgumentException will be thrown if the following situations occur:
        1. The parameter mapParameter is null.
        2. The parameter outputOption is null.
        3. No highlight geometries exist.

      • findNearest

        public QueryResult findNearest(Geometry geometry,
                      double maxDistance,
                      QueryParameterSet queryParameterSet,
                      java.lang.String mapName)
                        throws MapException

        Queries the geometric objects on a specified map whose distances to a specified geometry are within a certain value. When limit the number of returned geometric objects (specified by QueryParameterSet.expectCount), the query result is the expectCount features nearest to the center in the records. There is no orders of expectCount.

        Specified by:
        findNearest in interface Map
        Parameters:
        geometry - ${services_components_impl_MapImpl_method_findNearest_param_geometry}
        maxDistance - The unit of the distance extent is identical to that of dataset coordinates corresponding to the current map.
        queryParameterSet - ${services_components_impl_MapImpl_method_findNearest_param_queryParameterSet}
        mapName - ${services_components_impl_MapImpl_method_findNearest_param_mapName}
        Returns:
        ${services_components_impl_MapImpl_method_findNearest_return}
        Throws:
        MapException - ${services_components_impl_MapImpl_method_findNearest_throws_MapException}
        java.lang.IllegalArgumentException - ${services_components_impl_MapImpl_method_findNearest_throw_IllegalArgumentException}

      • viewEntire

        public MapImage viewEntire(java.lang.String layerName,
                  MapParameter mapParameter,
                  ImageOutputOption outputOption)
                    throws MapException

        Displays a map in the Full Extent mode according to map layer name, map parameters and image output settings.

        The full geographic map extent to display is the minimum circumscribed rectangle of the specified layer.

        Specified by:
        viewEntire in interface Map
        Parameters:
        layerName - Layer name, used to determine the full map extent.
        mapParameter - Map parameters.
        outputOption - Image output settings.
        Returns:
        The Map object.
        Throws:
        MapException - A map service component exception, which is thrown if the map named by mapParameter.name parameter doesn't exist.
        java.lang.IllegalArgumentException - An IllegalArgumentException will be thrown if the following situations occur:
        • The parameter mapParameter is null.
        • The parameter outputOption is null.

      • getOverview

        public Overview getOverview(MapParameter mapParameter,
                   ImageOutputOption outputOption)
                     throws MapException

        Gets eagle-eye map according to map parameters and image output settings.

        Specified by:
        getOverview in interface Map
        Parameters:
        mapParameter - Map parameters.
        outputOption - Image output settings.
        Returns:
        The map image object.
        Throws:
        MapException - A map service component exception, which is thrown if the map named by mapParameter.name parameter doesn't exist.
        java.lang.IllegalArgumentException - If the following situations occur, an IllegalArgumentException will be thrown.
        • The parameter mapParameter is null.
        • The parameter outputOption is null.

      • getUTFGrid

        public UTFGridResult getUTFGrid(UTFGridParameter gridParameter)
                         throws MapException
        Extracts the UTFGrid object from a specified layer according to the map extent.
        Specified by:
        getUTFGrid in interface Map
        Parameters:
        gridParameter - UTFGrid request parameters object.
        Returns:
        The corresponding JSONObject of the UTFGrid.
        Throws:
        MapException - The exception.

      • dispose

        public void dispose()

        Releases the resources used by this map service component.

        Specified by:
        dispose in interface Disposable

      • dispose

        public void dispose(boolean disposeProvidersInContext)

      • getTilesetInfos

        public TilesetInfo[] getTilesetInfos(java.lang.String mapName)

        Returns all the tiles set of the specified map.

        Specified by:
        getTilesetInfos in interface Tileable
        Parameters:
        mapName -
        Returns:
        Since:
        8.0.0

      • getProvider

        protected MapProvider getProvider(java.lang.String name)

        Gets the map service provider of the specified map.

        Parameters:
        name - Map name, can not be null.
        Returns:
        A MapProvider object.

      • getQueryProvider

        protected MapProvider getQueryProvider(java.lang.String name)

        Gets the map service provider required by the query function.

        Parameters:
        name - The map name.
        Returns:
        A MapProvider object.

      • getMVTTile

        public byte[] getMVTTile(VectorTileParameter vectorTileParameter)
                  throws MapException
        Description copied from interface: Map

        Gets MVT tile of the map.

        Specified by:
        getMVTTile in interface Map
        Parameters:
        vectorTileParameter - The parameters of the vector tile.
        Returns:
        The MVT map tile data.
        Throws:
        MapException

      • support

        public boolean support(java.lang.String mapName,
              MapCapability capability)
        Description copied from interface: Map
        Determines whether the map supports the specified function.
        Specified by:
        support in interface Map
        Parameters:
        mapName - The map name.
        capability - Function type.
        Returns:
        true means to support; otherwise, false.

      • getVectorStyle

        public VectorStyle getVectorStyle(java.lang.String mapName,
                         java.lang.String[] layerNames,
                         VectorStyleType type)
                           throws MapException
        Description copied from interface: Map
        Gets the specified vector layer style in the specified map.
        Specified by:
        getVectorStyle in interface Map
        Parameters:
        mapName - The map name.
        layerNames - The layer name.
        type - The vector style type.
        Returns:
        The string of the vector style.
        Throws:
        MapException

      • updateVectorStyle

        public void updateVectorStyle(java.lang.String mapName,
                     java.lang.String layerName,
                     VectorStyleType type,
                     java.lang.String style)
        Description copied from interface: Map
        Updates the specified vector layer style in the specified map.
        Specified by:
        updateVectorStyle in interface Map
        Parameters:
        mapName - The map name.
        type - The vector style type.

      • listMVTSprites

        public java.lang.String[] listMVTSprites(java.lang.String mapName)
        Description copied from interface: Map
        Lists all the Sprites names of the MVT.
        Specified by:
        listMVTSprites in interface Map
        Parameters:
        mapName - The map name.
        Returns:
        Sprites names list.

      • getMVTSpriteJson

        public java.lang.String getMVTSpriteJson(java.lang.String mapName,
                                java.lang.String spriteName)
        Description copied from interface: Map
        Gets the json of the MVT Sprite.
        Specified by:
        getMVTSpriteJson in interface Map
        Parameters:
        mapName - The map name.
        spriteName - Sprite name.
        Returns:
        The json of the MVT Sprite.

      • getMVTSpriteResource

        public byte[] getMVTSpriteResource(java.lang.String mapName,
                          java.lang.String spriteName)
        Description copied from interface: Map
        Gets the resource of the MVT Sprite.
        Specified by:
        getMVTSpriteResource in interface Map
        Parameters:
        mapName - The map name.
        spriteName - Sprite name.
        Returns:
        The Sprite resource data.

      • getMVTFonts

        public byte[] getMVTFonts(java.lang.String mapName,
                 java.lang.String fontstack,
                 java.lang.String range)
        Description copied from interface: Map
        Gets the font of sdf format.
        Specified by:
        getMVTFonts in interface Map
        Parameters:
        mapName - The map name.
        fontstack - The fontstack name.
        range - rang.
        Returns:
        Font data.

      • updateMap

        public boolean updateMap(MapParameter mapParameter)
                  throws MapException
        Description copied from interface: Map
        Updates the map status permanently, which will do a persistence in the disk.
        Specified by:
        updateMap in interface Map
        Parameters:
        mapParameter - The map status to update to.
        Returns:
        Whether the update is successful.
        Throws:
        MapException