public ComponentLDPGraph(Uri u, Component c) : base(u)
{
this.c = c;
this.u = u;
n_c = RDFGraph.CreateLiteralNode(c.Name, new Uri("xsd:string"));
BuildRDFGraph();
}
private void buildRDFBaseGraph()
{
RDFGraph.Assert(new Triple(un, RDF_TYPE, LDP_RDF_RESOURCE));
RDFGraph.Assert(new Triple(un, DCT_IDENTIFIER, RDFGraph.CreateLiteralNode(attribute.Prototype.Name, new Uri("xsd:string"))));
string compUri = dp_uri.Replace("/" + attribute.Prototype.Name, "");
RDFGraph.Assert(new Triple(un, DCT_IS_PART_OF, RDFGraph.CreateUriNode(new Uri(compUri))));
}
protected override void BuildRDFGraph()
{
RDFGraph.Assert(new Triple(un, RDF_TYPE, LDP_RDF_RESOURCE));
RDFGraph.Assert(new Triple(un, DCT_IDENTIFIER, RDFGraph.CreateLiteralNode(attribute.Prototype.Name, "xsd:string")));
string compUri = dp_uri.Replace("/" + attribute.Prototype.Name, "");
RDFGraph.Assert(new Triple(un, DCT_IS_PART_OF, RDFGraph.CreateUriNode(new Uri(compUri))));
string valuestring = attribute?.Value?.ToString() ?? "null";
RDFGraph.Assert(new Triple(un, RDF_VALUE, RDFGraph.CreateLiteralNode(valuestring, attribute.Type.transformTypeToString())));
}
public Graph getMergedGraph()
{
Graph mergedGraph = RDFGraph.CopyGraph();
mergedGraph.Assert(new Triple(un, RDF_VALUE, RDFGraph.CreateLiteralNode(attribute.Value.ToString(), new Uri("xsd:attributeValue"))));
if (attribute.Type.Equals(typeof(EntityCollection)))
{
foreach (Entity e in (EntityCollection)attribute.Value)
{
mergedGraph.Assert(new Triple(un,
RDFGraph.CreateUriNode("ldp:contains"),
RDFGraph.CreateUriNode(new Uri(e.GetDatapoint().Route))
));
}
}
return(mergedGraph);
}
public EntityLDPGraph(Uri u, Entity e) : base(u)
{
this.e = e;
n_e = RDFGraph.CreateLiteralNode(e.Guid.ToString(), new Uri("xsd:string"));
BuildRDFGraph();
}