/// <summary>
/// Converts a geometry to a list of osm objects.
/// </summary>
/// <param name="geometry"></param>
/// <returns></returns>
private void ConvertGeometry(OsmSharp.Xml.Kml.v2_1.GeometryType geometry)
{
if (geometry is OsmSharp.Xml.Kml.v2_1.PointType)
{
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertPoint(geometry as OsmSharp.Xml.Kml.v2_1.PointType));
}
else if (geometry is OsmSharp.Xml.Kml.v2_1.LineStringType)
{
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertLineString(geometry as OsmSharp.Xml.Kml.v2_1.LineStringType));
}
else if (geometry is OsmSharp.Xml.Kml.v2_1.LinearRingType)
{
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertLinearRing(geometry as OsmSharp.Xml.Kml.v2_1.LinearRingType));
}
else if (geometry is OsmSharp.Xml.Kml.v2_1.PolygonType)
{
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertPolygon(geometry as OsmSharp.Xml.Kml.v2_1.PolygonType));
}
else if (geometry is OsmSharp.Xml.Kml.v2_1.MultiGeometryType)
{
this.ConvertMultiGeometry(geometry as OsmSharp.Xml.Kml.v2_1.MultiGeometryType);
}
}
/// <summary>
/// Converts a multigeometry to osm objects.
/// </summary>
/// <param name="multiGeometry"></param>
/// <returns></returns>
private void ConvertMultiGeometry(OsmSharp.Xml.Kml.v2_0_response.MultiGeometry multiGeometry)
{
for (int idx = 0; idx < multiGeometry.Items.Length; idx++)
{
switch (multiGeometry.ItemsElementName[idx])
{
case OsmSharp.Xml.Kml.v2_0_response.ItemsChoiceType.LineString:
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertLineString(multiGeometry.Items[idx] as OsmSharp.Xml.Kml.v2_0_response.LineString));
break;
case OsmSharp.Xml.Kml.v2_0_response.ItemsChoiceType.MultiGeometry:
this.ConvertMultiGeometry(multiGeometry.Items[idx] as OsmSharp.Xml.Kml.v2_0_response.MultiGeometry);
break;
case OsmSharp.Xml.Kml.v2_0_response.ItemsChoiceType.MultiLineString:
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertMultiLineString(multiGeometry.Items[idx] as OsmSharp.Xml.Kml.v2_0_response.MultiLineString));
break;
case OsmSharp.Xml.Kml.v2_0_response.ItemsChoiceType.MultiPoint:
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertMultiPoint(multiGeometry.Items[idx] as OsmSharp.Xml.Kml.v2_0_response.MultiPoint));
break;
case OsmSharp.Xml.Kml.v2_0_response.ItemsChoiceType.MultiPolygon:
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertMultiPolygon(multiGeometry.Items[idx] as OsmSharp.Xml.Kml.v2_0_response.MultiPolygon));
break;
case OsmSharp.Xml.Kml.v2_0_response.ItemsChoiceType.Point:
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertPoint(multiGeometry.Items[idx] as OsmSharp.Xml.Kml.v2_0_response.Point));
break;
case OsmSharp.Xml.Kml.v2_0_response.ItemsChoiceType.Polygon:
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertPolygon(multiGeometry.Items[idx] as OsmSharp.Xml.Kml.v2_0_response.Polygon));
break;
}
}
}
/// <summary>
/// Converts a placemark into an osm object.
/// </summary>
/// <param name="placemark"></param>
/// <returns></returns>
private void ConvertPlacemark(OsmSharp.Xml.Kml.v2_0.Placemark placemark)
{
for (int idx = 0; idx < placemark.Items.Length; idx++)
{
switch (placemark.ItemsElementName[idx])
{
case OsmSharp.Xml.Kml.v2_0.ItemsChoiceType1.LineString:
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertLineString(placemark.Items[idx] as OsmSharp.Xml.Kml.v2_0.LineString));
break;
case OsmSharp.Xml.Kml.v2_0.ItemsChoiceType1.MultiGeometry:
this.ConvertMultiGeometry(placemark.Items[idx] as OsmSharp.Xml.Kml.v2_0.MultiGeometry);
break;
case OsmSharp.Xml.Kml.v2_0.ItemsChoiceType1.MultiLineString:
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertMultiLineString(placemark.Items[idx] as OsmSharp.Xml.Kml.v2_0.MultiLineString));
break;
case OsmSharp.Xml.Kml.v2_0.ItemsChoiceType1.MultiPoint:
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertMultiPoint(placemark.Items[idx] as OsmSharp.Xml.Kml.v2_0.MultiPoint));
break;
case OsmSharp.Xml.Kml.v2_0.ItemsChoiceType1.MultiPolygon:
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertMultiPolygon(placemark.Items[idx] as OsmSharp.Xml.Kml.v2_0.MultiPolygon));
break;
case OsmSharp.Xml.Kml.v2_0.ItemsChoiceType1.Point:
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertPoint(placemark.Items[idx] as OsmSharp.Xml.Kml.v2_0.Point));
break;
case OsmSharp.Xml.Kml.v2_0.ItemsChoiceType1.Polygon:
this.GeometryCollection.Add(
KmlGeometryStreamSource.ConvertPolygon(placemark.Items[idx] as OsmSharp.Xml.Kml.v2_0.Polygon));
break;
}
}
}
/// <summary>
/// Converts a multilinestring to osm objects.
/// </summary>
/// <param name="multiLineString"></param>
/// <returns></returns>
private static MultiLineString ConvertMultiLineString(OsmSharp.Xml.Kml.v2_0_response.MultiLineString multiLineString)
{
return(new MultiLineString(new LineString[] { KmlGeometryStreamSource.ConvertLineString(multiLineString.LineString) }));
}