internal static int PolygonText(com.epl.geometry.AttributeStreamOfDbl zs, com.epl.geometry.AttributeStreamOfDbl ms, com.epl.geometry.AttributeStreamOfDbl position, com.epl.geometry.AttributeStreamOfInt32 paths, com.epl.geometry.AttributeStreamOfInt8 path_flags, int total_point_count
, com.epl.geometry.WktParser wkt_parser)
{
// At start of PolygonText
int current_token = wkt_parser.CurrentToken();
if (current_token == com.epl.geometry.WktParser.WktToken.empty)
{
return(total_point_count);
}
bool b_first_line_string = true;
current_token = wkt_parser.NextToken();
while (current_token != com.epl.geometry.WktParser.WktToken.right_paren)
{
// At start of LineStringText
int point_count = LineStringText(true, zs, ms, position, paths, path_flags, wkt_parser);
if (point_count != 0)
{
if (b_first_line_string)
{
b_first_line_string = false;
path_flags.SetBits(path_flags.Size() - 2, unchecked ((byte)com.epl.geometry.PathFlags.enumOGCStartPolygon));
}
path_flags.SetBits(path_flags.Size() - 2, unchecked ((byte)com.epl.geometry.PathFlags.enumClosed));
total_point_count += point_count;
}
current_token = wkt_parser.NextToken();
}
return(total_point_count);
}
/// <exception cref="java.io.ObjectStreamException"/>
internal object ReadResolve()
{
com.epl.geometry.Geometry geometry = null;
try
{
geometry = com.epl.geometry.GeometryEngine.GeometryFromEsriShape(geometryData.esriShape, geometryData.geometryType);
if (com.epl.geometry.Geometry.IsMultiVertex(geometry.GetType().Value()))
{
com.epl.geometry.GeometrySerializer.MultiVertexData mvd = (com.epl.geometry.GeometrySerializer.MultiVertexData)geometryData;
com.epl.geometry.MultiVertexGeometryImpl mvImpl = (com.epl.geometry.MultiVertexGeometryImpl)geometry._getImpl();
if (!geometry.IsEmpty() && com.epl.geometry.Geometry.IsMultiPath(geometry.GetType().Value()))
{
com.epl.geometry.GeometrySerializer.MultiPathData mpd = (com.epl.geometry.GeometrySerializer.MultiPathData)geometryData;
com.epl.geometry.MultiPathImpl mpImpl = (com.epl.geometry.MultiPathImpl)geometry._getImpl();
com.epl.geometry.AttributeStreamOfInt8 pathFlags = mpImpl.GetPathFlagsStreamRef();
for (int i = 0, n = mpImpl.GetPathCount(); i < n; i++)
{
if (mpd.ogcFlags[i])
{
pathFlags.SetBits(i, unchecked ((byte)com.epl.geometry.PathFlags.enumOGCStartPolygon));
}
}
}
mvImpl.SetIsSimple(mvd.simpleFlag, mvd.tolerance, false);
}
}
catch (System.Exception)
{
throw new System.IO.InvalidDataException("Cannot read geometry from stream");
}
return(geometry);
}