public void TestCase_GeometryValue()
{
var mockGeom = new Mock <IGeometry>();
mockGeom.Setup(g => g.AsText()).Returns("POINT (0 0)");
var value = new GeometryValue();
Assert.AreEqual(PropertyDefinitionType.Geometry, value.PropertyDefType);
Assert.AreEqual(PropertyValueType.Geometry, value.Type);
Assert.True(value.IsNull);
Assert.Throws <Exception>(() => { var v = value.Value; });
Assert.Throws <Exception>(() => { var v = value.ValueAsString(); });
value.Value = mockGeom.Object;
Assert.NotNull(value.Value);
Assert.AreEqual("POINT (0 0)", value.ValueAsString());
Assert.False(value.IsNull);
value = new GeometryValue(mockGeom.Object);
Assert.False(value.IsNull);
Assert.NotNull(value.Value);
Assert.AreEqual("POINT (0 0)", value.ValueAsString());
value.SetNull();
Assert.True(value.IsNull);
Assert.Throws <Exception>(() => { var v = value.Value; });
}
private void Bind(FdoRow row)
{
//Set all property values to null and then set the proper values
foreach (string propName in currentValues.Keys)
{
//Get the [target] property name. If reverse-mapped to the [source], use the
//mapped [source] property name. Otherwise it is assumed that [source] name
//is the same as the [target] name
string name = propName;
if (_mappings[name] != null)
{
name = _mappings[name];
}
LiteralValue lVal = currentValues[propName] as LiteralValue;
if (lVal.LiteralValueType == LiteralValueType.LiteralValueType_Data)
{
DataValue dVal = lVal as DataValue;
dVal.SetNull();
switch (dVal.DataType)
{
case DataType.DataType_BLOB:
{
byte [] blob = row[name] as byte[];
if (blob != null)
{
(dVal as BLOBValue).Data = blob;
}
}
break;
case DataType.DataType_Boolean:
{
if (row[name] != null)
{
(dVal as BooleanValue).Boolean = Convert.ToBoolean(row[name]);
}
}
break;
case DataType.DataType_Byte:
{
if (row[name] != null)
{
(dVal as ByteValue).Byte = Convert.ToByte(row[name]);
}
}
break;
case DataType.DataType_CLOB:
{
byte[] clob = row[name] as byte[];
if (clob != null)
{
(dVal as CLOBValue).Data = clob;
}
}
break;
case DataType.DataType_DateTime:
{
if (row[name] != null)
{
(dVal as DateTimeValue).DateTime = Convert.ToDateTime(row[name]);
}
}
break;
case DataType.DataType_Decimal:
{
if (row[name] != null)
{
(dVal as DecimalValue).Decimal = Convert.ToDouble(row[name]);
}
}
break;
case DataType.DataType_Double:
{
if (row[name] != null)
{
(dVal as DoubleValue).Double = Convert.ToDouble(row[name]);
}
}
break;
case DataType.DataType_Int16:
{
if (row[name] != null)
{
(dVal as Int16Value).Int16 = Convert.ToInt16(row[name]);
}
}
break;
case DataType.DataType_Int32:
{
if (row[name] != null)
{
(dVal as Int32Value).Int32 = Convert.ToInt32(row[name]);
}
}
break;
case DataType.DataType_Int64:
{
if (row[name] != null)
{
(dVal as Int64Value).Int64 = Convert.ToInt64(row[name]);
}
}
break;
case DataType.DataType_Single:
{
if (row[name] != null)
{
(dVal as SingleValue).Single = Convert.ToSingle(row[name]);
}
}
break;
case DataType.DataType_String:
{
if (row[name] != null)
{
(dVal as StringValue).String = row[name].ToString();
}
}
break;
}
}
else
{
GeometryValue gVal = lVal as GeometryValue;
gVal.SetNull();
IGeometry geom = row[name] as IGeometry;
if (geom != null)
{
IGeometry origGeom = geom;
//HACK: Just for you SQL Server 2008!
if (geom.DerivedType == OSGeo.FDO.Common.GeometryType.GeometryType_Polygon ||
geom.DerivedType == OSGeo.FDO.Common.GeometryType.GeometryType_CurvePolygon ||
geom.DerivedType == OSGeo.FDO.Common.GeometryType.GeometryType_MultiCurvePolygon ||
geom.DerivedType == OSGeo.FDO.Common.GeometryType.GeometryType_MultiPolygon)
{
if (_conn.Provider.ToUpper().StartsWith("OSGEO.SQLSERVERSPATIAL"))
{
//This isn't the most optimal way, as the most optimal
//method according to RFC48 is to get the source rule and
//strictness and pass that to SpatialUtility.GetPolygonVertexOrderAction()
//along with the target rule and strictness. I don't think warping the
//existing API to address such a provider-specific corner case is worth it.
var caps = _clsDef.Capabilities;
var rule = caps.get_PolygonVertexOrderRule(name);
geom = SpatialUtility.FixPolygonVertexOrder(origGeom, rule);
}
}
if (geom != null)
{
gVal.Geometry = FdoGeometryFactory.Instance.GetFgf(geom);
}
else
{
gVal.Geometry = FdoGeometryFactory.Instance.GetFgf(origGeom);
}
}
}
}
}
