public static SpatialReferenceMsg ToSpatialReferenceMsg(
[CanBeNull] SpatialReference spatialReference,
SpatialReferenceMsg.FormatOneofCase format)
{
if (spatialReference == null)
{
return(null);
}
SpatialReferenceMsg result = new SpatialReferenceMsg();
switch (format)
{
case SpatialReferenceMsg.FormatOneofCase.None:
break;
case SpatialReferenceMsg.FormatOneofCase.SpatialReferenceEsriXml:
result.SpatialReferenceEsriXml = spatialReference.ToXML();
break;
case SpatialReferenceMsg.FormatOneofCase.SpatialReferenceWkid:
result.SpatialReferenceWkid = spatialReference.Wkid;
break;
case SpatialReferenceMsg.FormatOneofCase.SpatialReferenceWkt:
result.SpatialReferenceWkt = spatialReference.Wkt;
break;
default:
throw new NotImplementedException(
$"Unsupported spatial reference format: {format}");
}
return(result);
}
public static ShapeMsg ToShapeMsg(
[CanBeNull] IGeometry geometry,
ShapeMsg.FormatOneofCase format = ShapeMsg.FormatOneofCase.EsriShape,
SpatialReferenceMsg.FormatOneofCase spatialRefFormat =
SpatialReferenceMsg.FormatOneofCase.SpatialReferenceWkid)
{
if (geometry == null)
{
return(null);
}
Assert.ArgumentCondition(format == ShapeMsg.FormatOneofCase.EsriShape ||
format == ShapeMsg.FormatOneofCase.Wkb,
"Unsupported format");
if (_msg.IsVerboseDebugEnabled)
{
_msg.DebugFormat("Converting geometry {0} to shape msg",
GeometryUtils.ToString(geometry));
}
var highLevelGeometry =
GeometryUtils.GetHighLevelGeometry(geometry, true);
var result = new ShapeMsg();
if (format == ShapeMsg.FormatOneofCase.EsriShape)
{
result.EsriShape = ByteString.CopyFrom(
GeometryUtils.ToEsriShapeBuffer(highLevelGeometry));
}
else
{
var wkbWriter = new WkbGeometryWriter();
byte[] wkb = wkbWriter.WriteGeometry(highLevelGeometry);
result.Wkb = ByteString.CopyFrom(wkb);
}
if (geometry.SpatialReference != null)
{
result.SpatialReference =
ToSpatialReferenceMsg(geometry.SpatialReference, spatialRefFormat);
}
if (highLevelGeometry != geometry)
{
_msg.DebugFormat(
"Geometry was converted to high-level geometry to encode.");
Marshal.ReleaseComObject(highLevelGeometry);
}
return(result);
}
public static GdbObjectMsg ToGdbObjectMsg(
[NotNull] IObject featureOrObject,
[CanBeNull] IGeometry geometry,
int objectClassHandle,
SpatialReferenceMsg.FormatOneofCase spatialRefFormat =
SpatialReferenceMsg.FormatOneofCase.SpatialReferenceWkid)
{
var result = new GdbObjectMsg();
result.ClassHandle = objectClassHandle;
result.ObjectId = featureOrObject.OID;
result.Shape =
ProtobufGeometryUtils.ToShapeMsg(geometry, ShapeMsg.FormatOneofCase.EsriShape,
spatialRefFormat);
return(result);
}
public static SpatialReferenceMsg ToSpatialReferenceMsg(
[CanBeNull] ISpatialReference spatialReference,
SpatialReferenceMsg.FormatOneofCase format)
{
if (spatialReference == null)
{
return(null);
}
SpatialReferenceMsg result = new SpatialReferenceMsg();
switch (format)
{
case SpatialReferenceMsg.FormatOneofCase.None:
break;
case SpatialReferenceMsg.FormatOneofCase.SpatialReferenceEsriXml:
result.SpatialReferenceEsriXml = SpatialReferenceUtils.ToXmlString(
spatialReference);
break;
case SpatialReferenceMsg.FormatOneofCase.SpatialReferenceWkid:
result.SpatialReferenceWkid = spatialReference.FactoryCode;
break;
case SpatialReferenceMsg.FormatOneofCase.SpatialReferenceWkt:
result.SpatialReferenceWkt =
SpatialReferenceUtils.ExportToESRISpatialReference(spatialReference);
break;
default:
throw new NotImplementedException(
$"Unsupported spatial reference format: {format}");
}
return(result);
}
