private static ISpatialReference CreateDefaultSpatialReference()
{
const string xml =
@"<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/9.3'><WKT>PROJCS["CH1903+_LV95",GEOGCS["GCS_CH1903+",DATUM["D_CH1903+",SPHEROID["Bessel_1841",6377397.155,299.1528128]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Hotine_Oblique_Mercator_Azimuth_Center"],PARAMETER["False_Easting",2600000.0],PARAMETER["False_Northing",1200000.0],PARAMETER["Scale_Factor",1.0],PARAMETER["Azimuth",90.0],PARAMETER["Longitude_Of_Center",7.439583333333333],PARAMETER["Latitude_Of_Center",46.95240555555556],UNIT["Meter",1.0],AUTHORITY["EPSG",2056]]</WKT><XOrigin>-27386400</XOrigin><YOrigin>-32067900</YOrigin><XYScale>800</XYScale><ZOrigin>-100000</ZOrigin><ZScale>800</ZScale><MOrigin>0</MOrigin><MScale>1</MScale><XYTolerance>0.0125</XYTolerance><ZTolerance>0.0125</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>2056</WKID></ProjectedCoordinateSystem>";
return(SpatialReferenceUtils.FromXmlString(xml));
}
private ISpatialReference CreateSpatialReference()
{
if (string.IsNullOrEmpty(_xmlString))
{
throw new InvalidConfigurationException(
"Spatial reference xml string not defined");
}
return(SpatialReferenceUtils.FromXmlString(_xmlString));
}
public QaSchemaSpatialReference(
[Doc(nameof(DocStrings.QaSchemaSpatialReference_featureClass))][NotNull]
IFeatureClass featureClass,
[Doc(nameof(DocStrings.QaSchemaSpatialReference_spatialReferenceXml))][NotNull]
string
spatialReferenceXml,
bool compareXYPrecision,
bool compareZPrecision,
bool compareMPrecision,
bool compareTolerances,
bool compareVerticalCoordinateSystems)
: this(featureClass,
SpatialReferenceUtils.FromXmlString(spatialReferenceXml),
compareXYPrecision, compareZPrecision, compareMPrecision,
compareTolerances, compareTolerances, compareTolerances,
compareVerticalCoordinateSystems)
{
}
public void CanExportToXml()
{
IWorkspace workspace = TestUtils.OpenUserWorkspaceOracle();
IFeatureClass fclass =
DatasetUtils.OpenFeatureClass(workspace, "TOPGIS_TLM.TLM_STRASSE");
ISpatialReference spatialReference = ((IGeoDataset)fclass).SpatialReference;
string xml = SpatialReferenceUtils.ToXmlString(spatialReference);
Console.WriteLine(xml);
Assert.IsNotNull(xml);
Assert.IsNotEmpty(xml);
ISpatialReference imported = SpatialReferenceUtils.FromXmlString(xml);
Assert.IsTrue(
SpatialReferenceUtils.AreEqual(imported, spatialReference));
}
public static ISpatialReference FromSpatialReferenceMsg(
[CanBeNull] SpatialReferenceMsg spatialRefMsg,
[CanBeNull] ISpatialReference classSpatialRef = null)
{
if (spatialRefMsg == null)
{
return(null);
}
switch (spatialRefMsg.FormatCase)
{
case SpatialReferenceMsg.FormatOneofCase.None:
return(null);
case SpatialReferenceMsg.FormatOneofCase.SpatialReferenceEsriXml:
string xml = spatialRefMsg.SpatialReferenceEsriXml;
return(string.IsNullOrEmpty(xml)
? null
: SpatialReferenceUtils.FromXmlString(xml));
case SpatialReferenceMsg.FormatOneofCase.SpatialReferenceWkid:
int wkId = spatialRefMsg.SpatialReferenceWkid;
return(classSpatialRef?.FactoryCode == wkId
? classSpatialRef
: SpatialReferenceUtils.CreateSpatialReference(wkId));
case SpatialReferenceMsg.FormatOneofCase.SpatialReferenceWkt:
return(SpatialReferenceUtils.ImportFromESRISpatialReference(
spatialRefMsg.SpatialReferenceWkt));
default:
throw new NotImplementedException(
$"Unsupported spatial reference format: {spatialRefMsg.FormatCase}");
}
}
