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api:dk11:delphi:gisfilewfs.tgis_filewfs

TGIS_FileWFS class

DK11 for Delphi | GisFileWFS.TGIS_FileWFS | Classes | Constructors | Methods | Properties | Events

Encapsulation of a WFS provider.

Available also on: .NET | Java.

Syntax

// Delphi
type
  TGIS_FileWFS = class( TGIS_ObjectDisposable )
  end;
// C++ Builder
class PASCALIMPLEMENTATION TGIS_FileWFS : public TGIS_ObjectDisposable
{
};

Inheritance

→ TObject → TGIS_ObjectDisposable

Constructors

Inherited Overrides Protected
Name Visibility Description
Create public Create an instance

Methods

Inherited Overrides Protected
Name Visibility Description
doBusy protected Busy event for fetching the data
fetchHttp protected Fetch http data.
formUrl protected Form url from query and path.
getAttributeValue protected Get attribute value.
getBBOXFilter protected Get bounding box filter string.
GetCommonExtent public Get common extent.
GetCommonSRS public Get common epsg code.
getCSExtentFromWGS84 protected Get extent for epsg.
getCSExtentToWGS84 protected Get extent from epsg to wgs84.
getElementAttribute protected Get xml element attribute value.
getElementValue protected Get xml element value.
GetFeatureData public Get feature data.
GetLayerData public Get layer data.
GetLayerDataUrl public Get layer data.
GetLayerExtent public Get layer extent.
IsAxisReversed public Compute from Coordinate System and URL parameters AxisOrderIgnored and AxisOrderReveres a final axis order reversal (other then Easting-Norting).
Load public Load capabilities from the server path.
MakeUrl public Build url from a path and a query parameters.
parse protected Parse capabilities data.
parseOtherSRS protected Parse other srs values.
parsePredefined protected Parse predefined parameters.
parseWGS84BBox protected Parse WGS84 like bounding box.
passwordCallBack protected Process tokens for embedded password tokens.
readCapabilities protected Read capabilities data.
readFeatureData(TGIS_WFSFeature) protected Get feature from the server.
readFeatureData(TGIS_WFSFeature; String; Boolean) protected Get feature from the server.
readPredefined protected Read predefined parameters.
testPath protected Test path for wms flags.
VerifySRS public Test if srs is supported.

Properties

Inherited Protected
Name Visibility Description
DataFormats public Data formats list.
Error public Error message.
Feature public Feature list.
FeaturesCount public Number of features.
Metadata public Metadata list.
Path public Path url.
PredefinedBox public Predefined bounding box.
PredefinedLayers public Predefined layers.
PredefinedSRS public Predefined SRS.
ProxyUrl public Proxy URL as for ESRI proxy.ashx.
ServiceInfo public Service info list.
UserAgent public Proxy URL as for ESRI proxy.ashx.
Version public Predefined version.

Events

Inherited Protected
Name Visibility Description
PasswordEvent published Password event.

References

2019/01/25 16:25