/// <summary>
/// This method produces instances of type <see cref="Mapsui.Geometries.LineString"/>.
/// </summary>
/// <returns>The created geometries</returns>
internal override Collection <Geometry> CreateGeometries(Features features)
{
IPathNode lineStringNode = new PathNode(Gmlns, "LineString", (NameTable)XmlReader.NameTable);
var labelValue = new string[1];
bool geomFound = false;
try
{
// Reading the entire feature's node makes it possible to collect label values that may appear before or after the geometry property
while ((FeatureReader = GetSubReaderOf(XmlReader, null, FeatureNode)) != null)
{
while (
(GeomReader = GetSubReaderOf(FeatureReader, labelValue, lineStringNode, CoordinatesNode)) !=
null)
{
Geoms.Add(new LineString(ParseCoordinates(GeomReader)));
geomFound = true;
}
if (geomFound)
{
features.Add(CreateFeature(Geoms[Geoms.Count - 1], FeatureTypeInfo.LableField, labelValue[0]));
}
geomFound = false;
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occured while parsing a line geometry string: " + ex.Message);
throw;
}
return(Geoms);
}
/// <summary>
/// This method produces instances of type <see cref="Point"/>.
/// </summary>
/// <returns>The created geometries</returns>
internal override Collection <Geometry> CreateGeometries(List <IFeature> features)
{
IPathNode pointNode = new PathNode(Gmlns, "Point", (NameTable)XmlReader.NameTable);
var labelValues = new Dictionary <string, string>();
var geomFound = false;
try
{
// Reading the entire feature's node makes it possible to collect label values that may appear before or after the geometry property
while ((FeatureReader = GetSubReaderOf(XmlReader, null, FeatureNode)) != null)
{
while ((GeomReader = GetSubReaderOf(FeatureReader, labelValues, pointNode, CoordinatesNode)) != null)
{
Geoms.Add(ParseCoordinates(GeomReader)[0].ToPoint());
geomFound = true;
}
if (geomFound)
{
features.Add(AddLabel(labelValues, Geoms[Geoms.Count - 1]));
}
geomFound = false;
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occurred while parsing a point geometry string: " + ex.Message);
throw;
}
return(Geoms);
}
/// <summary>
/// This method produces instances of type <see cref="Mapsui.Geometries.Polygon"/>.
/// </summary>
/// <returns>The created geometries</returns>
internal override Collection <Geometry> CreateGeometries(Features features)
{
IPathNode polygonNode = new PathNode(Gmlns, "Polygon", (NameTable)XmlReader.NameTable);
IPathNode outerBoundaryNode = new PathNode(Gmlns, "outerBoundaryIs", (NameTable)XmlReader.NameTable);
IPathNode exteriorNode = new PathNode(Gmlns, "exterior", (NameTable)XmlReader.NameTable);
IPathNode outerBoundaryNodeAlt = new AlternativePathNodesCollection(outerBoundaryNode, exteriorNode);
IPathNode innerBoundaryNode = new PathNode(Gmlns, "innerBoundaryIs", (NameTable)XmlReader.NameTable);
IPathNode interiorNode = new PathNode(Gmlns, "interior", (NameTable)XmlReader.NameTable);
IPathNode innerBoundaryNodeAlt = new AlternativePathNodesCollection(innerBoundaryNode, interiorNode);
IPathNode linearRingNode = new PathNode(Gmlns, "LinearRing", (NameTable)XmlReader.NameTable);
var labelValue = new string[1];
bool geomFound = false;
try
{
// Reading the entire feature's node makes it possible to collect label values that may appear before or after the geometry property
while ((FeatureReader = GetSubReaderOf(XmlReader, null, FeatureNode)) != null)
{
while ((GeomReader = GetSubReaderOf(FeatureReader, labelValue, polygonNode)) != null)
{
var polygon = new Polygon();
XmlReader outerBoundaryReader;
if (
(outerBoundaryReader =
GetSubReaderOf(GeomReader, null, outerBoundaryNodeAlt, linearRingNode, CoordinatesNode)) !=
null)
{
polygon.ExteriorRing = new LinearRing(ParseCoordinates(outerBoundaryReader));
}
XmlReader innerBoundariesReader;
while (
(innerBoundariesReader =
GetSubReaderOf(GeomReader, null, innerBoundaryNodeAlt, linearRingNode, CoordinatesNode)) !=
null)
{
polygon.InteriorRings.Add(new LinearRing(ParseCoordinates(innerBoundariesReader)));
}
Geoms.Add(polygon);
geomFound = true;
}
if (geomFound)
{
features.Add(CreateFeature(Geoms[Geoms.Count - 1], FeatureTypeInfo.LableField, labelValue[0]));
}
geomFound = false;
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occured while parsing a polygon geometry: " + ex.Message);
throw;
}
return(Geoms);
}
/// <summary>
/// This method produces instances of type <see cref="Mapsui.Geometries.MultiPolygon"/>.
/// </summary>
/// <returns>The created geometries</returns>
internal override Collection <Geometry> CreateGeometries(Features features)
{
IPathNode multiPolygonNode = new PathNode(Gmlns, "MultiPolygon", (NameTable)XmlReader.NameTable);
IPathNode multiSurfaceNode = new PathNode(Gmlns, "MultiSurface", (NameTable)XmlReader.NameTable);
IPathNode multiPolygonNodeAlt = new AlternativePathNodesCollection(multiPolygonNode, multiSurfaceNode);
IPathNode polygonMemberNode = new PathNode(Gmlns, "polygonMember", (NameTable)XmlReader.NameTable);
IPathNode surfaceMemberNode = new PathNode(Gmlns, "surfaceMember", (NameTable)XmlReader.NameTable);
IPathNode polygonMemberNodeAlt = new AlternativePathNodesCollection(polygonMemberNode, surfaceMemberNode);
IPathNode linearRingNode = new PathNode(Gmlns, "LinearRing", (NameTable)XmlReader.NameTable);
var labelValues = new Dictionary <string, string>();
bool geomFound = false;
try
{
// Reading the entire feature's node makes it possible to collect label values that may appear before or after the geometry property
while ((FeatureReader = GetSubReaderOf(XmlReader, null, FeatureNode)) != null)
{
while (
(GeomReader =
GetSubReaderOf(FeatureReader, labelValues, multiPolygonNodeAlt, polygonMemberNodeAlt)) != null)
{
var multiPolygon = new MultiPolygon();
GeometryFactory geomFactory = new PolygonFactory(GeomReader, FeatureTypeInfo)
{
AxisOrder = AxisOrder
};
Collection <Geometry> polygons = geomFactory.CreateGeometries(features);
foreach (var geometry in polygons)
{
var polygon = (Polygon)geometry;
multiPolygon.Polygons.Add(polygon);
}
Geoms.Add(multiPolygon);
geomFound = true;
}
if (geomFound)
{
features.Add(AddLabel(labelValues, Geoms[Geoms.Count - 1]));
}
geomFound = false;
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occured while parsing a multi-polygon geometry: " + ex.Message);
throw;
}
return(Geoms);
}
/// <summary>
/// This method produces instances of type <see cref="Mapsui.Geometries.MultiLineString"/>.
/// </summary>
/// <returns>The created geometries</returns>
internal override Collection <Geometry> CreateGeometries(Features features)
{
IPathNode multiLineStringNode = new PathNode(Gmlns, "MultiLineString", (NameTable)XmlReader.NameTable);
IPathNode multiCurveNode = new PathNode(Gmlns, "MultiCurve", (NameTable)XmlReader.NameTable);
IPathNode multiLineStringNodeAlt = new AlternativePathNodesCollection(multiLineStringNode, multiCurveNode);
IPathNode lineStringMemberNode = new PathNode(Gmlns, "lineStringMember", (NameTable)XmlReader.NameTable);
IPathNode curveMemberNode = new PathNode(Gmlns, "curveMember", (NameTable)XmlReader.NameTable);
IPathNode lineStringMemberNodeAlt = new AlternativePathNodesCollection(lineStringMemberNode, curveMemberNode);
var labelValue = new string[1];
bool geomFound = false;
try
{
// Reading the entire feature's node makes it possible to collect label values that may appear before or after the geometry property
while ((FeatureReader = GetSubReaderOf(XmlReader, null, FeatureNode)) != null)
{
while (
(GeomReader =
GetSubReaderOf(FeatureReader, labelValue, multiLineStringNodeAlt, lineStringMemberNodeAlt)) !=
null)
{
var multiLineString = new MultiLineString();
GeometryFactory geomFactory = new LineStringFactory(GeomReader, FeatureTypeInfo);
Collection <Geometry> lineStrings = geomFactory.CreateGeometries(features);
foreach (var geometry in lineStrings)
{
var lineString = (LineString)geometry;
multiLineString.LineStrings.Add(lineString);
}
Geoms.Add(multiLineString);
geomFound = true;
}
if (geomFound)
{
features.Add(CreateFeature(Geoms[Geoms.Count - 1], FeatureTypeInfo.LableField, labelValue[0]));
}
geomFound = false;
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occured while parsing a multi-lineString geometry: " + ex.Message);
throw;
}
return(Geoms);
}
/// <summary>
/// This method produces instances of type <see cref="MultiLineString"/>.
/// </summary>
/// <returns>The created geometries</returns>
internal override Collection <Geometry> CreateGeometries(List <IFeature> features)
{
IPathNode multiLineStringNode = new PathNode(Gmlns, "MultiLineString", (NameTable)XmlReader.NameTable);
IPathNode multiCurveNode = new PathNode(Gmlns, "MultiCurve", (NameTable)XmlReader.NameTable);
IPathNode multiLineStringNodeAlt = new AlternativePathNodesCollection(multiLineStringNode, multiCurveNode);
IPathNode lineStringMemberNode = new PathNode(Gmlns, "lineStringMember", (NameTable)XmlReader.NameTable);
IPathNode curveMemberNode = new PathNode(Gmlns, "curveMember", (NameTable)XmlReader.NameTable);
IPathNode lineStringMemberNodeAlt = new AlternativePathNodesCollection(lineStringMemberNode, curveMemberNode);
var labelValues = new Dictionary <string, string>();
var geomFound = false;
try
{
// Reading the entire feature's node makes it possible to collect label values that may appear before or after the geometry property
while ((FeatureReader = GetSubReaderOf(XmlReader, null, FeatureNode)) != null)
{
while (
(GeomReader =
GetSubReaderOf(FeatureReader, labelValues, multiLineStringNodeAlt, lineStringMemberNodeAlt)) !=
null)
{
using GeometryFactory geomFactory = new LineStringFactory(GeomReader, FeatureTypeInfo)
{
AxisOrder = AxisOrder
};
var lineStrings = geomFactory.CreateGeometries(features).Cast <LineString>();
Geoms.Add(new MultiLineString(lineStrings.ToArray()));
geomFound = true;
}
if (geomFound)
{
features.Add(AddLabel(labelValues, Geoms[Geoms.Count - 1]));
}
geomFound = false;
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occurred while parsing a multi-lineString geometry: " + ex.Message);
throw;
}
return(Geoms);
}
/// <summary>
/// This method produces instances of type <see cref="Mapsui.Geometries.MultiPoint"/>.
/// </summary>
/// <returns>The created geometries</returns>
internal override Collection <Geometry> CreateGeometries(Features features)
{
IPathNode multiPointNode = new PathNode(Gmlns, "MultiPoint", (NameTable)XmlReader.NameTable);
IPathNode pointMemberNode = new PathNode(Gmlns, "pointMember", (NameTable)XmlReader.NameTable);
var labelValue = new string[1];
bool geomFound = false;
try
{
// Reading the entire feature's node makes it possible to collect label values that may appear before or after the geometry property
while ((FeatureReader = GetSubReaderOf(XmlReader, null, FeatureNode)) != null)
{
while (
(GeomReader = GetSubReaderOf(FeatureReader, labelValue, multiPointNode, pointMemberNode)) !=
null)
{
var multiPoint = new MultiPoint();
GeometryFactory geomFactory = new PointFactory(GeomReader, FeatureTypeInfo);
Collection <Geometry> points = geomFactory.CreateGeometries(features);
foreach (var geometry in points)
{
var point = (Point)geometry;
multiPoint.Points.Add(point);
}
Geoms.Add(multiPoint);
geomFound = true;
}
if (geomFound)
{
features.Add(CreateFeature(Geoms[Geoms.Count - 1], FeatureTypeInfo.LableField, labelValue[0]));
}
geomFound = false;
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occured while parsing a multi-point geometry: " + ex.Message);
throw;
}
return(Geoms);
}
public void AddGeom(Geom geom)
{
Geoms.Add(geom);
}
/// <summary>
/// This method produces instances of type <see cref="Polygon"/>.
/// </summary>
/// <returns>The created geometries</returns>
internal override Collection <Geometry> CreateGeometries(List <IFeature> features)
{
IPathNode polygonNode = new PathNode(Gmlns, "Polygon", (NameTable)XmlReader.NameTable);
IPathNode outerBoundaryNode = new PathNode(Gmlns, "outerBoundaryIs", (NameTable)XmlReader.NameTable);
IPathNode exteriorNode = new PathNode(Gmlns, "exterior", (NameTable)XmlReader.NameTable);
IPathNode outerBoundaryNodeAlt = new AlternativePathNodesCollection(outerBoundaryNode, exteriorNode);
IPathNode innerBoundaryNode = new PathNode(Gmlns, "innerBoundaryIs", (NameTable)XmlReader.NameTable);
IPathNode interiorNode = new PathNode(Gmlns, "interior", (NameTable)XmlReader.NameTable);
IPathNode innerBoundaryNodeAlt = new AlternativePathNodesCollection(innerBoundaryNode, interiorNode);
IPathNode linearRingNode = new PathNode(Gmlns, "LinearRing", (NameTable)XmlReader.NameTable);
var labelValues = new Dictionary <string, string>();
var geomFound = false;
try
{
// Reading the entire feature's node makes it possible to collect label values that may appear before or after the geometry property
while ((FeatureReader = GetSubReaderOf(XmlReader, null, FeatureNode)) != null)
{
while ((GeomReader = GetSubReaderOf(FeatureReader, labelValues, polygonNode)) != null)
{
LinearRing?exteriorRing = null;
XmlReader? outerBoundaryReader;
if ((outerBoundaryReader = GetSubReaderOf(
GeomReader, null, outerBoundaryNodeAlt, linearRingNode, CoordinatesNode)) != null)
{
exteriorRing = new LinearRing(ParseCoordinates(outerBoundaryReader).ToArray());
}
var holes = new List <LinearRing>();
XmlReader?innerBoundariesReader;
while ((innerBoundariesReader = GetSubReaderOf(
GeomReader, null, innerBoundaryNodeAlt, linearRingNode, CoordinatesNode)) != null)
{
holes.Add(
new LinearRing(ParseCoordinates(innerBoundariesReader).ToArray()));
}
if (exteriorRing is not null)
{
if (holes.Any())
{
Geoms.Add(new Polygon(exteriorRing, holes.ToArray()));
}
else
{
Geoms.Add(new Polygon(exteriorRing));
}
geomFound = true;
}
}
if (geomFound)
{
features.Add(AddLabel(labelValues, Geoms[Geoms.Count - 1]));
}
geomFound = false;
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occured while parsing a polygon geometry: " + ex.Message);
throw;
}
return(Geoms);
}
