private static void ParseShapeTargets(DataRow shapesRow, RDFShape shape)
{
//sh:targetClass
if (!shapesRow.IsNull("?TARGETCLASS"))
{
shape.AddTarget(new RDFTargetClass(new RDFResource(shapesRow.Field <string>("?TARGETCLASS"))));
}
//sh:targetNode
if (!shapesRow.IsNull("?TARGETNODE"))
{
shape.AddTarget(new RDFTargetNode(new RDFResource(shapesRow.Field <string>("?TARGETNODE"))));
}
//sh:targetSubjectsOf
if (!shapesRow.IsNull("?TARGETSUBJECTSOF"))
{
shape.AddTarget(new RDFTargetSubjectsOf(new RDFResource(shapesRow.Field <string>("?TARGETSUBJECTSOF"))));
}
//sh:targetObjectsOf
if (!shapesRow.IsNull("?TARGETOBJECTSOF"))
{
shape.AddTarget(new RDFTargetObjectsOf(new RDFResource(shapesRow.Field <string>("?TARGETOBJECTSOF"))));
}
}
/// <summary>
/// Detects the targets of the given shape
/// </summary>
private static void DetectShapeTargets(RDFGraph graph, RDFShape shape)
{
RDFGraph shapeDefinition = graph.SelectTriplesBySubject(shape);
//sh:TargetClass (accepted occurrences: N)
RDFGraph targetClasses = shapeDefinition.SelectTriplesByPredicate(RDFVocabulary.SHACL.TARGET_CLASS);
foreach (RDFTriple targetClass in targetClasses.Where(t => t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO))
{
shape.AddTarget(new RDFTargetClass((RDFResource)targetClass.Object));
}
//sh:TargetNode (accepted occurrences: N)
RDFGraph targetNodes = shapeDefinition.SelectTriplesByPredicate(RDFVocabulary.SHACL.TARGET_NODE);
foreach (RDFTriple targetNode in targetNodes.Where(t => t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO))
{
shape.AddTarget(new RDFTargetNode((RDFResource)targetNode.Object));
}
//sh:TargetSubjectsOf (accepted occurrences: N)
RDFGraph targetSubjectsOf = shapeDefinition.SelectTriplesByPredicate(RDFVocabulary.SHACL.TARGET_SUBJECTS_OF);
foreach (RDFTriple targetSubjectOf in targetSubjectsOf.Where(t => t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO))
{
shape.AddTarget(new RDFTargetSubjectsOf((RDFResource)targetSubjectOf.Object));
}
//sh:TargetObjectsOf (accepted occurrences: N)
RDFGraph targetObjectsOf = shapeDefinition.SelectTriplesByPredicate(RDFVocabulary.SHACL.TARGET_OBJECTS_OF);
foreach (RDFTriple targetObjectOf in targetObjectsOf.Where(t => t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO))
{
shape.AddTarget(new RDFTargetObjectsOf((RDFResource)targetObjectOf.Object));
}
}