/// <summary>
/// Detects the attributes of the given shape
/// </summary>
private static void DetectShapeAttributes(RDFGraph graph, RDFShape shape)
{
RDFGraph shapeDefinition = graph.SelectTriplesBySubject(shape);
//sh:severity (accepted occurrences: 1)
RDFTriple shapeSeverity = shapeDefinition.SelectTriplesByPredicate(RDFVocabulary.SHACL.SEVERITY_PROPERTY).FirstOrDefault();
if (shapeSeverity != null)
{
if (shapeSeverity.Object.Equals(RDFVocabulary.SHACL.INFO))
{
shape.SetSeverity(RDFValidationEnums.RDFShapeSeverity.Info);
}
else if (shapeSeverity.Object.Equals(RDFVocabulary.SHACL.WARNING))
{
shape.SetSeverity(RDFValidationEnums.RDFShapeSeverity.Warning);
}
}
//sh:deactivated (accepted occurrences: 1)
RDFTriple shapeDeactivated = shapeDefinition.SelectTriplesByPredicate(RDFVocabulary.SHACL.DEACTIVATED).FirstOrDefault();
if (shapeDeactivated != null)
{
if (shapeDeactivated.Object is RDFTypedLiteral shapeDeactivatedLiteral &&
shapeDeactivatedLiteral.HasBooleanDatatype() && bool.Parse(shapeDeactivatedLiteral.Value))
{
shape.Deactivate();
}
}
//sh:message (accepted occurrences: N)
RDFGraph shapeMessages = shapeDefinition.SelectTriplesByPredicate(RDFVocabulary.SHACL.MESSAGE);
foreach (RDFTriple shapeMessage in shapeMessages.Where(t => t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL))
{
shape.AddMessage((RDFLiteral)shapeMessage.Object);
}
}
private static void ParseShapeAttributes(DataRow shapesRow, RDFShape shape)
{
//sh:severity
if (!shapesRow.IsNull("?SEVERITY"))
{
if (shapesRow.Field <string>("?SEVERITY").Equals(RDFVocabulary.SHACL.INFO.ToString()))
{
shape.SetSeverity(RDFValidationEnums.RDFShapeSeverity.Info);
}
else if (shapesRow.Field <string>("?SEVERITY").Equals(RDFVocabulary.SHACL.WARNING.ToString()))
{
shape.SetSeverity(RDFValidationEnums.RDFShapeSeverity.Warning);
}
}
//sh:deactivated
if (!shapesRow.IsNull("?DEACTIVATED"))
{
RDFPatternMember deactivated = RDFQueryUtilities.ParseRDFPatternMember(shapesRow.Field <string>("?DEACTIVATED"));
if (deactivated is RDFTypedLiteral &&
((RDFTypedLiteral)deactivated).HasBooleanDatatype() &&
Boolean.Parse(((RDFTypedLiteral)deactivated).Value))
{
shape.Deactivate();
}
}
//sh:message
if (!shapesRow.IsNull("?MESSAGE"))
{
RDFPatternMember message = RDFQueryUtilities.ParseRDFPatternMember(shapesRow.Field <string>("?MESSAGE"));
if (message is RDFLiteral)
{
shape.AddMessage((RDFLiteral)message);
}
}
}