internal protected override void InternalPopulate(IGeometrySink sink)
{
int dim = 2;
if (srsDimension.HasValue)
{
dim = Convert.ToInt32(srsDimension.Value);
}
sink.BeginGeometry(GeometryType.Point);
//if (pos!=null)
if (Untyped.Descendants("{http://www.opengis.net/gml}pos").Any <XElement>())
{
if (pos.srsDimension.HasValue)
{
dim = Convert.ToInt32(pos.srsDimension.Value);
}
if ((pos.TypedValue != null) && (pos.TypedValue.Count >= dim))
{
sink.BeginFigure(pos.TypedValue[0], pos.TypedValue[1], dim > 2 ? pos.TypedValue[2] : (double?)null);
sink.EndFigure();
}
}
sink.EndGeometry();
}
public override void WriteStartElement(string prefix, string localName, string ns)
{
try {
this.builder.startElement(CreateNodeName(prefix, localName, ns), Untyped.getInstance(), 0, 0);
} catch {
this.currentState = WriteState.Error;
throw;
}
}
protected override void PopulateEnvelope(Envelope envelope)
{
//if ((exterior!=null) && (exterior._Ring!=null))
if (
Untyped.Descendants("{http://www.opengis.net/gml}exterior").Any <XElement>() &&
exterior.Untyped.Descendants("{http://www.opengis.net/gml}LinearRing").Any <XElement>()
)
{
exterior._Ring.Populate(envelope);
}
}
/// <summary>Fills the current bounding box with the specified geometry information.</summary>
/// <param name="g">THe geometry to fill this bounding box with.</param>
public void InitFromGeometry(ISimpleGeometry g)
{
if (g == null)
{
LowerCorner = null;
UpperCorner = null;
return;
}
CoordinateSystem = g.CoordinateSystem;
var lc = new List <double>(2);
var uc = new List <double>(2);
ISimpleGeometry env = g.Envelope();
var envelope = env as Gml.V311.Envelope;
if (envelope == null)
{
envelope = new Gml.V311.Envelope();
env.Populate(envelope);
}
Debug.Assert(envelope != null);
lc.Add(envelope.lowerCorner.TypedValue[0]);
lc.Add(envelope.lowerCorner.TypedValue[1]);
uc.Add(envelope.upperCorner.TypedValue[0]);
uc.Add(envelope.upperCorner.TypedValue[1]);
// Bug in LinqToXsd : serialization is culture dependent...
//LowerCorner=lc;
//UpperCorner=uc;
LowerCorner = new List <double>();
foreach (XElement el in Untyped.Descendants("{http://www.opengis.net/ows}LowerCorner"))
{
el.Value = string.Join(
" ",
lc.Select <double, string>(d => d.ToString(CultureInfo.InvariantCulture))
);
}
UpperCorner = new List <double>();
foreach (XElement el in Untyped.Descendants("{http://www.opengis.net/ows}UpperCorner"))
{
el.Value = string.Join(
" ",
uc.Select <double, string>(d => d.ToString(CultureInfo.InvariantCulture))
);
}
}
protected internal override void InternalPopulate(IGeometrySink sink)
{
sink.BeginGeometry(GeometryType.MultiPolygon);
//if ((polygonMember!=null)
if (Untyped.Descendants("{http://www.opengis.net/gml}polygonMember").Any <XElement>())
{
foreach (polygonMember p in polygonMember)
{
p.Polygon.Populate(sink);
}
}
sink.EndGeometry();
}
protected internal override void InternalPopulate(IGeometrySink sink)
{
sink.BeginGeometry(GeometryType.MultiLineString);
//if ((lineStringMember!=null)
if (Untyped.Descendants("{http://www.opengis.net/gml}lineStringMember").Any <XElement>())
{
foreach (lineStringMember l in lineStringMember)
{
l.LineString.Populate(sink);
}
}
sink.EndGeometry();
}
protected internal override void InternalPopulate(IGeometrySink sink)
{
sink.BeginGeometry(GeometryType.GeometryCollection);
//if ((geometryMember!=null)
if (Untyped.Descendants("{http://www.opengis.net/gml}geometryMember").Any <XElement>())
{
foreach (geometryMember g in geometryMember)
{
g._Geometry.Populate(sink);
}
}
sink.EndGeometry();
}
internal LambdaExpression CreateLambda(IQueryable source, XmlNamespaceManager namespaceManager, bool mayRootPathBeImplied, IOperatorImplementationProvider operatorImplementationProvider, Func <Type, IXmlNamespaceResolver, XPathTypeNavigator> navigatorCreator = null)
{
Expression body = null;
ParameterExpression[] parameters = new ParameterExpression[] {
Expression.Parameter(source.ElementType)
};
if (Untyped.Elements().Any())
{
var ebp = new ExpressionBuilderParameters(parameters, source.Provider, source.ElementType, namespaceManager, mayRootPathBeImplied, operatorImplementationProvider, navigatorCreator);
Type st = typeof(bool);
if (logicOps != null)
{
body = logicOps.CreateExpression(ebp, st, null);
}
else if (comparisonOps != null)
{
body = comparisonOps.CreateExpression(ebp, st, null);
}
else if (spatialOps != null)
{
body = spatialOps.CreateExpression(ebp, st, null);
}
}
else if (string.IsNullOrWhiteSpace(Untyped.Value))
{
body = Expression.Constant(true, typeof(bool));
}
if (body == null)
{
throw new ArgumentException(
string.Format(
CultureInfo.InvariantCulture,
SR.InvalidFilterDefinitionException,
Untyped.Value
)
);
}
return(Expression.Lambda(body, parameters));
}
public ICommand IssueApplyChangesCommand(DataVaultUIContext context)
{
if (Untyped == null)
{
return(new ValueNewTypedCommand(context, this));
}
else
{
if (Untyped.ContentString != AsStoredString ||
Untyped.GetTypeToken2() != TypeToken)
{
return(new ValueEditTypedFinishCommand(context, this));
}
else
{
return(null);
}
}
}
internal protected override void InternalPopulate(IGeometrySink sink)
{
sink.BeginGeometry(GeometryType.LineString);
//if (posList!=null)
if (Untyped.Descendants("{http://www.opengis.net/gml}posList").Any <XElement>())
{
if ((posList.TypedValue != null) && (posList.TypedValue.Count >= 2))
{
sink.BeginFigure(posList.TypedValue[0], posList.TypedValue[1], null);
for (int i = 2; i < posList.TypedValue.Count; i += 2)
{
sink.AddLine(posList.TypedValue[i], posList.TypedValue[i + 1], null);
}
sink.EndFigure();
}
}
sink.EndGeometry();
}
