internal static bool PropertyAssertionIsDeprecated()

in OWL2DTDL/Program.cs [654:684]

• 28 lines of code
• 5 McCabe index (conditional complexity)

        internal static bool PropertyAssertionIsDeprecated(INode subj, IUriNode pred, INode obj)
        {
            IUriNode owlAnnotatedSource = _ontologyGraph.CreateUriNode(OWL.annotatedSource);
            IUriNode owlAnnotatedProperty = _ontologyGraph.CreateUriNode(OWL.annotatedProperty);
            IUriNode owlAnnotatedTarget = _ontologyGraph.CreateUriNode(OWL.annotatedTarget);
            IUriNode owlDeprecated = _ontologyGraph.CreateUriNode(OWL.deprecated);

            IEnumerable<INode> axiomAnnotations = _ontologyGraph.Nodes
                .Where(node => _ontologyGraph.ContainsTriple(new Triple(node, owlAnnotatedSource, subj)))
                .Where(node => _ontologyGraph.ContainsTriple(new Triple(node, owlAnnotatedProperty, pred)))
                .Where(node => _ontologyGraph.ContainsTriple(new Triple(node, owlAnnotatedTarget, obj)));

            foreach (INode axiomAnnotation in axiomAnnotations)
            {
                foreach (Triple deprecationAssertion in _ontologyGraph.GetTriplesWithSubjectPredicate(axiomAnnotation, owlDeprecated).Where(trip => trip.Object.NodeType == NodeType.Literal))
                {
                    IValuedNode deprecationValue = deprecationAssertion.Object.AsValuedNode();
                    try { 
                        if (deprecationValue.AsBoolean())
                        {
                            return true;
                        }
                    }
                    catch
                    {

                    }
                }
            }
            return false;
        }