/// <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);
}
/// <exception cref="java.io.ObjectStreamException"/>
public virtual void SetGeometryByValue(com.epl.geometry.Geometry geometry)
{
try
{
esriShape = com.epl.geometry.GeometryEngine.GeometryToEsriShape(geometry);
geometryType = geometry.GetType().Value();
if (com.epl.geometry.Geometry.IsMultiVertex(geometryType))
{
com.epl.geometry.MultiVertexGeometryImpl mvImpl = (com.epl.geometry.MultiVertexGeometryImpl)geometry._getImpl();
tolerance = mvImpl.m_simpleTolerance;
simpleFlag = mvImpl.GetIsSimple(0);
if (!geometry.IsEmpty() && com.epl.geometry.Geometry.IsMultiPath(geometryType))
{
com.epl.geometry.MultiPathImpl mpImpl = (com.epl.geometry.MultiPathImpl)geometry._getImpl();
ogcFlags = new bool[mpImpl.GetPathCount()];
com.epl.geometry.AttributeStreamOfInt8 pathFlags = mpImpl.GetPathFlagsStreamRef();
for (int i = 0, n = mpImpl.GetPathCount(); i < n; i++)
{
ogcFlags[i] = (pathFlags.Read(i) & unchecked ((byte)com.epl.geometry.PathFlags.enumOGCStartPolygon)) != 0;
}
}
}
}
catch (System.Exception)
{
throw new System.IO.InvalidDataException("Cannot serialize this geometry");
}
}
// Mirrors wkt
private static void ExportPolylineToGeoJson_(int export_flags, com.epl.geometry.Polyline polyline, com.epl.geometry.JsonWriter json_writer)
{
com.epl.geometry.MultiPathImpl polyline_impl = (com.epl.geometry.MultiPathImpl)polyline._getImpl();
int point_count = polyline_impl.GetPointCount();
int path_count = polyline_impl.GetPathCount();
if (point_count > 0 && path_count == 0)
{
throw new com.epl.geometry.GeometryException("corrupted geometry");
}
int precision = 17 - (31 & (export_flags >> 13));
bool bFixedPoint = (com.epl.geometry.GeoJsonExportFlags.geoJsonExportPrecisionFixedPoint & export_flags) != 0;
bool b_export_zs = polyline_impl.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z) && (export_flags & com.epl.geometry.GeoJsonExportFlags.geoJsonExportStripZs) == 0;
bool b_export_ms = polyline_impl.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M) && (export_flags & com.epl.geometry.GeoJsonExportFlags.geoJsonExportStripMs) == 0;
if (!b_export_zs && b_export_ms)
{
throw new System.ArgumentException("invalid argument");
}
com.epl.geometry.AttributeStreamOfDbl position = null;
com.epl.geometry.AttributeStreamOfDbl zs = null;
com.epl.geometry.AttributeStreamOfDbl ms = null;
com.epl.geometry.AttributeStreamOfInt8 path_flags = null;
com.epl.geometry.AttributeStreamOfInt32 paths = null;
if (point_count > 0)
{
position = (com.epl.geometry.AttributeStreamOfDbl)polyline_impl.GetAttributeStreamRef(com.epl.geometry.VertexDescription.Semantics.POSITION);
path_flags = polyline_impl.GetPathFlagsStreamRef();
paths = polyline_impl.GetPathStreamRef();
if (b_export_zs)
{
if (polyline_impl._attributeStreamIsAllocated(com.epl.geometry.VertexDescription.Semantics.Z))
{
zs = (com.epl.geometry.AttributeStreamOfDbl)polyline_impl.GetAttributeStreamRef(com.epl.geometry.VertexDescription.Semantics.Z);
}
}
if (b_export_ms)
{
if (polyline_impl._attributeStreamIsAllocated(com.epl.geometry.VertexDescription.Semantics.M))
{
ms = (com.epl.geometry.AttributeStreamOfDbl)polyline_impl.GetAttributeStreamRef(com.epl.geometry.VertexDescription.Semantics.M);
}
}
}
if ((export_flags & com.epl.geometry.GeoJsonExportFlags.geoJsonExportPreferMultiGeometry) == 0 && path_count <= 1)
{
LineStringTaggedText_(precision, bFixedPoint, b_export_zs, b_export_ms, zs, ms, position, path_flags, paths, json_writer);
}
else
{
MultiLineStringTaggedText_(precision, bFixedPoint, b_export_zs, b_export_ms, zs, ms, position, path_flags, paths, path_count, json_writer);
}
}
internal static void ExportPolylineToWkt(int export_flags, com.epl.geometry.Polyline polyline, System.Text.StringBuilder @string)
{
com.epl.geometry.MultiPathImpl polyline_impl = (com.epl.geometry.MultiPathImpl)polyline._getImpl();
int point_count = polyline_impl.GetPointCount();
int path_count = polyline_impl.GetPathCount();
if (point_count > 0 && path_count == 0)
{
throw new com.epl.geometry.GeometryException("corrupted geometry");
}
int precision = 17 - (7 & (export_flags >> 13));
bool b_export_zs = polyline_impl.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z) && (export_flags & com.epl.geometry.WktExportFlags.wktExportStripZs) == 0;
bool b_export_ms = polyline_impl.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M) && (export_flags & com.epl.geometry.WktExportFlags.wktExportStripMs) == 0;
com.epl.geometry.AttributeStreamOfDbl position = null;
com.epl.geometry.AttributeStreamOfDbl zs = null;
com.epl.geometry.AttributeStreamOfDbl ms = null;
com.epl.geometry.AttributeStreamOfInt8 path_flags = null;
com.epl.geometry.AttributeStreamOfInt32 paths = null;
if (point_count > 0)
{
position = (com.epl.geometry.AttributeStreamOfDbl)polyline_impl.GetAttributeStreamRef(com.epl.geometry.VertexDescription.Semantics.POSITION);
path_flags = polyline_impl.GetPathFlagsStreamRef();
paths = polyline_impl.GetPathStreamRef();
if (b_export_zs)
{
if (polyline_impl._attributeStreamIsAllocated(com.epl.geometry.VertexDescription.Semantics.Z))
{
zs = (com.epl.geometry.AttributeStreamOfDbl)(polyline_impl.GetAttributeStreamRef(com.epl.geometry.VertexDescription.Semantics.Z));
}
}
if (b_export_ms)
{
if (polyline_impl._attributeStreamIsAllocated(com.epl.geometry.VertexDescription.Semantics.M))
{
ms = (com.epl.geometry.AttributeStreamOfDbl)(polyline_impl.GetAttributeStreamRef(com.epl.geometry.VertexDescription.Semantics.M));
}
}
}
if ((export_flags & com.epl.geometry.WktExportFlags.wktExportLineString) != 0)
{
if (path_count > 1)
{
throw new System.ArgumentException("Cannot export a LineString with specified export flags: " + export_flags);
}
LineStringTaggedText_(precision, b_export_zs, b_export_ms, zs, ms, position, path_flags, paths, @string);
}
else
{
MultiLineStringTaggedText_(precision, b_export_zs, b_export_ms, zs, ms, position, path_flags, paths, path_count, @string);
}
}