C# Class Mapsui.Providers.Wfs.WFSProvider

WFS dataprovider This provider can be used to obtain data from an OGC Web Feature Service. It performs the following requests: 'GetCapabilities', 'DescribeFeatureType' and 'GetFeature'. This class is optimized for performing requests to GeoServer (http://geoserver.org). Supported geometries are: - PointPropertyType - LineStringPropertyType - PolygonPropertyType - CurvePropertyType - SurfacePropertyType - MultiPointPropertyType - MultiLineStringPropertyType - MultiPolygonPropertyType - MultiCurvePropertyType - MultiSurfacePropertyType

Inheritance: IProvider

显示文件 Open project: pauldendulk/Mapsui Class Usage Examples

Public Methods

Method	Description
Dispose ( ) : void
ExecuteIntersectionQuery ( BoundingBox bbox ) : Features
GetExtents ( ) : BoundingBox
GetFeaturesInView ( BoundingBox box, double resolution ) : IEnumerable
WFSProvider ( IXPathQueryManager getCapabilitiesCache, string nsPrefix, string featureType, GeometryTypeEnum geometryType, WFSVersionEnum wfsVersion ) : System	Use this constructor for initializing this dataprovider with all necessary parameters to gather metadata from 'GetCapabilities' contract.
WFSProvider ( IXPathQueryManager getCapabilitiesCache, string nsPrefix, string featureType, WFSVersionEnum wfsVersion ) : System	Use this constructor for initializing this dataprovider with all necessary parameters to gather metadata from 'GetCapabilities' contract.
WFSProvider ( WfsFeatureTypeInfo featureTypeInfo, WFSVersionEnum wfsVersion ) : System	Use this constructor for initializing this dataprovider with a WfsFeatureTypeInfo object, so that 'GetCapabilities' and 'DescribeFeatureType' can be bypassed.
WFSProvider ( string getCapabilitiesUri, string nsPrefix, string featureType, GeometryTypeEnum geometryType, WFSVersionEnum wfsVersion ) : System	Use this constructor for initializing this dataprovider with all necessary parameters to gather metadata from 'GetCapabilities' contract.
WFSProvider ( string getCapabilitiesUri, string nsPrefix, string featureType, WFSVersionEnum wfsVersion ) : System	Use this constructor for initializing this dataprovider with all necessary parameters to gather metadata from 'GetCapabilities' contract.
WFSProvider ( string serviceUri, string nsPrefix, string featureTypeNamespace, string featureType, string geometryName, GeometryTypeEnum geometryType, WFSVersionEnum wfsVersion ) : System	Use this constructor for initializing this dataprovider with all mandatory metadata for retrieving a featuretype, so that 'GetCapabilities' and 'DescribeFeatureType' can be bypassed.
WFSProvider ( string serviceUri, string nsPrefix, string featureTypeNamespace, string featureType, string geometryName, WFSVersionEnum wfsVersion ) : System	Use this constructor for initializing this dataprovider with all mandatory metadata for retrieving a featuretype, so that 'GetCapabilities' and 'DescribeFeatureType' can be bypassed.

Private Methods

Method	Description
Dispose ( bool disposing ) : void
GetFeatureTypeInfo ( ) : void	This method gets metadata about the featuretype to query from 'GetCapabilities' and 'DescribeFeatureType'.
ResolveFeatureType ( string featureType ) : void

Method Details

Dispose() public method

public Dispose ( ) : void
return	void

ExecuteIntersectionQuery() public method

public ExecuteIntersectionQuery ( BoundingBox bbox ) : Features
bbox	BoundingBox
return	Features

GetExtents() public method

public GetExtents ( ) : BoundingBox
return	BoundingBox

GetFeaturesInView() public method

public GetFeaturesInView ( BoundingBox box, double resolution ) : IEnumerable
box	BoundingBox
resolution	double
return	IEnumerable

WFSProvider() public method

Use this constructor for initializing this dataprovider with all necessary parameters to gather metadata from 'GetCapabilities' contract.

public WFSProvider ( IXPathQueryManager getCapabilitiesCache, string nsPrefix, string featureType, GeometryTypeEnum geometryType, WFSVersionEnum wfsVersion ) : System
getCapabilitiesCache	IXPathQueryManager
nsPrefix	string
featureType	string
geometryType	GeometryTypeEnum
wfsVersion	WFSVersionEnum
return	System

WFSProvider() public method

Use this constructor for initializing this dataprovider with all necessary parameters to gather metadata from 'GetCapabilities' contract.

public WFSProvider ( IXPathQueryManager getCapabilitiesCache, string nsPrefix, string featureType, WFSVersionEnum wfsVersion ) : System
getCapabilitiesCache	IXPathQueryManager	/// This cache (obtained from an already instantiated dataprovider that retrieves a featuretype hosted by the same service) /// helps to speed up gathering metadata. It caches the 'GetCapabilities' response. ///
nsPrefix	string	/// Use an empty string or 'null', if there is no prefix for the featuretype. ///
featureType	string
wfsVersion	WFSVersionEnum
return	System

WFSProvider() public method

Use this constructor for initializing this dataprovider with a WfsFeatureTypeInfo object, so that 'GetCapabilities' and 'DescribeFeatureType' can be bypassed.

public WFSProvider ( WfsFeatureTypeInfo featureTypeInfo, WFSVersionEnum wfsVersion ) : System
featureTypeInfo	Mapsui.Providers.Wfs.Utilities.WfsFeatureTypeInfo
wfsVersion	WFSVersionEnum
return	System

WFSProvider() public method

Use this constructor for initializing this dataprovider with all necessary parameters to gather metadata from 'GetCapabilities' contract.

public WFSProvider ( string getCapabilitiesUri, string nsPrefix, string featureType, GeometryTypeEnum geometryType, WFSVersionEnum wfsVersion ) : System
getCapabilitiesUri	string
nsPrefix	string
featureType	string
geometryType	GeometryTypeEnum
wfsVersion	WFSVersionEnum
return	System

WFSProvider() public method

Use this constructor for initializing this dataprovider with all necessary parameters to gather metadata from 'GetCapabilities' contract.

public WFSProvider ( string getCapabilitiesUri, string nsPrefix, string featureType, WFSVersionEnum wfsVersion ) : System
getCapabilitiesUri	string
nsPrefix	string
featureType	string
wfsVersion	WFSVersionEnum
return	System

WFSProvider() public method

Use this constructor for initializing this dataprovider with all mandatory metadata for retrieving a featuretype, so that 'GetCapabilities' and 'DescribeFeatureType' can be bypassed.

public WFSProvider ( string serviceUri, string nsPrefix, string featureTypeNamespace, string featureType, string geometryName, GeometryTypeEnum geometryType, WFSVersionEnum wfsVersion ) : System
serviceUri	string
nsPrefix	string
featureTypeNamespace	string
featureType	string
geometryName	string
geometryType	GeometryTypeEnum
wfsVersion	WFSVersionEnum
return	System

WFSProvider() public method

Use this constructor for initializing this dataprovider with all mandatory metadata for retrieving a featuretype, so that 'GetCapabilities' and 'DescribeFeatureType' can be bypassed.

public WFSProvider ( string serviceUri, string nsPrefix, string featureTypeNamespace, string featureType, string geometryName, WFSVersionEnum wfsVersion ) : System
serviceUri	string
nsPrefix	string
featureTypeNamespace	string
featureType	string
geometryName	string
wfsVersion	WFSVersionEnum
return	System