public static XElement ToXml(this IGraph g, Prologue prolog)
{
XNamespace rdf = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
var prefixes = new Dictionary <string, string>();
var RDF = new XElement(rdf + "RDF");
foreach (var s in g.GetAllSubjects())
{
XAttribute id = null;
if (s is IIriNode)
{
id = new XAttribute(rdf + "about", ((ObjectVariants)s).Content);
}
else if (s is IBlankNode)
{
id = new XAttribute(rdf + "nodeID", s.ToString());
}
else
{
throw new ArgumentOutOfRangeException();
}
RDF.Add(new XElement(rdf + "Description", id,
g.GetTriplesWithSubject(s)
.Select(t =>
{
string p;
NamespaceLocalName ns = Prologue.SplitUri(t.Predicate.Content.ToString());
//if (!prefixes.TryGetValue(ns.@namespace, out p))
//{
// RDF.Add);
//}
var x = new XElement(XName.Get("ns", ns.localname), new XAttribute(XNamespace.Xmlns + "ns", ns.@namespace));
if (t.Object is IIriNode)
{
x.Add(new XAttribute(rdf + "resource", t.Predicate.Content));
}
else if (t.Object is ILiteralNode)
{
ILiteralNode ol = ((ILiteralNode)t.Object);
if (ol is ILanguageLiteral)
{
x.Add(new XAttribute(XNamespace.Xml + "lang",
((ILanguageLiteral)t.Object).Lang));
}
else if (!(ol is IStringLiteralNode))
{
x.Add(new XAttribute(rdf + "datatype", ol.DataType));
}
x.Add(ol.Content);
}
else if (t.Object is IBlankNode)
{
x.Add(new XAttribute(rdf + "nodeID", t.Object.ToString()));
}
else
{
throw new ArgumentOutOfRangeException();
}
return(x);
})));
}
;
return(RDF);
}
public static XElement ToXml(this IGraph g, Prologue prolog)
{
XNamespace rdf = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
var prefixes = new Dictionary<string, string>();
var RDF = new XElement(rdf + "RDF");
foreach (var s in g.GetAllSubjects())
{
XAttribute id = null;
if (s is IIriNode)
{
id = new XAttribute(rdf + "about", ((ObjectVariants) s).Content);
}
else if (s is IBlankNode)
{
id = new XAttribute(rdf + "nodeID", s.ToString());
}
else
{
throw new ArgumentOutOfRangeException();
}
RDF.Add(new XElement(rdf + "Description", id,
g.GetTriplesWithSubject(s)
.Select(t=>
{
string p;
NamespaceLocalName ns = Prologue.SplitUri(t.Predicate.Content.ToString());
//if (!prefixes.TryGetValue(ns.@namespace, out p))
//{
// RDF.Add);
//}
var x = new XElement(XName.Get("ns", ns.localname), new XAttribute(XNamespace.Xmlns + "ns", ns.@namespace));
if (t.Object is IIriNode)
{
x.Add(new XAttribute(rdf + "resource", t.Predicate.Content));
}
else if (t.Object is ILiteralNode)
{
ILiteralNode ol = ((ILiteralNode) t.Object);
if (ol is ILanguageLiteral)
x.Add(new XAttribute(XNamespace.Xml + "lang",
((ILanguageLiteral) t.Object).Lang));
else if (!(ol is IStringLiteralNode))
x.Add(new XAttribute(rdf + "datatype", ol.DataType));
x.Add(ol.Content);
}
else if (t.Object is IBlankNode)
{
x.Add(new XAttribute(rdf + "nodeID", t.Object.ToString()));
}
else
{
throw new ArgumentOutOfRangeException();
}
return x;
})));
};
return RDF;
}
