public LocalNativeFeatureReader(MgFeatureReader reader) { _reader = reader; _mgReader = new FixedWKTReader(); _agfRw = new MgAgfReaderWriter(); _wktRw = new MgWktReaderWriter(); base.ClassDefinition = Utility.ConvertClassDefinition(reader.GetClassDefinition()); base.FieldCount = reader.GetPropertyCount(); }
public LocalNativeFeature(MgFeatureReader reader, FixedWKTReader mgReader, MgAgfReaderWriter agfRw, MgWktReaderWriter wktRw) : base(Utility.ConvertClassDefinition(reader.GetClassDefinition())) { for (int i = 0; i < reader.GetPropertyCount(); i++) { string name = _ordinalMap[i]; GetByteReaderMethod getblob = () => { return(reader.GetBLOB(name)); }; GetByteReaderMethod getclob = () => { return(reader.GetCLOB(name)); }; GetByteReaderMethod getgeom = () => { return(reader.GetGeometry(name)); }; if (!reader.IsNull(name)) { var pt = (PropertyValueType)reader.GetPropertyType(name); switch (pt) { case PropertyValueType.Blob: ((BlobValue)_values[name]).Value = Utility.StreamAsArray(new MgReadOnlyStream(getblob)); break; case PropertyValueType.Boolean: ((BooleanValue)_values[name]).Value = reader.GetBoolean(name); break; case PropertyValueType.Byte: ((ByteValue)_values[name]).Value = reader.GetByte(name); break; case PropertyValueType.Clob: byte[] b = Utility.StreamAsArray(new MgReadOnlyStream(getclob)); ((ClobValue)_values[name]).Value = Encoding.UTF8.GetChars(b); break; case PropertyValueType.DateTime: ((DateTimeValue)_values[name]).Value = Utility.ConvertMgDateTime(reader.GetDateTime(name)); break; case PropertyValueType.Double: ((DoubleValue)_values[name]).Value = reader.GetDouble(name); break; case PropertyValueType.Feature: ((FeatureValue)_values[name]).Value = GetFeatureArray(reader, name); break; case PropertyValueType.Geometry: //TODO: See if SWIG issues come into play here try { //TODO: See if SWIG issues come into play here var geom = agfRw.Read(reader.GetGeometry(name)); var wkt = wktRw.Write(geom); ((GeometryValue)_values[name]).Value = mgReader.Read(wkt); } catch //Invalid geometry fail! { ((GeometryValue)_values[name]).SetNull(); } break; case PropertyValueType.Int16: ((Int16Value)_values[name]).Value = reader.GetInt16(name); break; case PropertyValueType.Int32: ((Int32Value)_values[name]).Value = reader.GetInt32(name); break; case PropertyValueType.Int64: ((Int64Value)_values[name]).Value = reader.GetInt64(name); break; case PropertyValueType.Single: ((SingleValue)_values[name]).Value = reader.GetSingle(name); break; case PropertyValueType.String: ((StringValue)_values[name]).Value = reader.GetString(name); break; } } } }