/// <summary>
/// Gets an ontology representation of the given graph
/// </summary>
internal static RDFOntology FromRDFGraph(RDFGraph ontGraph) {
RDFOntology ontology = null;
if (ontGraph != null) {
ontology = new RDFOntology(new RDFResource(ontGraph.Context));
#region Prefetch
var versionInfo = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.VERSION_INFO);
var comment = ontGraph.SelectTriplesByPredicate(RDFVocabulary.RDFS.COMMENT);
var label = ontGraph.SelectTriplesByPredicate(RDFVocabulary.RDFS.LABEL);
var seeAlso = ontGraph.SelectTriplesByPredicate(RDFVocabulary.RDFS.SEE_ALSO);
var isDefinedBy = ontGraph.SelectTriplesByPredicate(RDFVocabulary.RDFS.IS_DEFINED_BY);
var imports = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.IMPORTS);
var bcwcompWith = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.BACKWARD_COMPATIBLE_WITH);
var incompWith = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.INCOMPATIBLE_WITH);
var priorVersion = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.PRIOR_VERSION);
var rdfType = ontGraph.SelectTriplesByPredicate(RDFVocabulary.RDF.TYPE);
var subclassOf = ontGraph.SelectTriplesByPredicate(RDFVocabulary.RDFS.SUB_CLASS_OF);
var subpropOf = ontGraph.SelectTriplesByPredicate(RDFVocabulary.RDFS.SUB_PROPERTY_OF);
var equivclassOf = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.EQUIVALENT_CLASS);
var equivpropOf = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.EQUIVALENT_PROPERTY);
var disjclassWith = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.DISJOINT_WITH);
var domain = ontGraph.SelectTriplesByPredicate(RDFVocabulary.RDFS.DOMAIN);
var range = ontGraph.SelectTriplesByPredicate(RDFVocabulary.RDFS.RANGE);
var onProperty = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.ON_PROPERTY);
var oneOf = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.ONE_OF);
var unionOf = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.UNION_OF);
var intersectionOf= ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.INTERSECTION_OF);
var complementOf = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.COMPLEMENT_OF);
var inverseOf = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.INVERSE_OF);
var allvaluesFrom = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.ALL_VALUES_FROM);
var somevaluesFrom= ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.SOME_VALUES_FROM);
var hasvalue = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.HAS_VALUE);
var cardinality = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.CARDINALITY);
var mincardinality= ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.MIN_CARDINALITY);
var maxcardinality= ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.MAX_CARDINALITY);
var sameAs = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.SAME_AS);
var differentFrom = ontGraph.SelectTriplesByPredicate(RDFVocabulary.OWL.DIFFERENT_FROM);
#endregion
#region Load
#region Ontology
if (!rdfType.ContainsTriple(new RDFTriple((RDFResource)ontology.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.ONTOLOGY))) {
var ont = rdfType.SelectTriplesByObject(RDFVocabulary.OWL.ONTOLOGY).FirstOrDefault();
if (ont != null) {
ontology.Value = ont.Subject;
ontology.PatternMemberID = ontology.Value.PatternMemberID;
}
}
#endregion
#region OntologyModel
#region PropertyModel
#region AnnotationProperty
foreach (var ap in rdfType.SelectTriplesByObject(RDFVocabulary.OWL.ANNOTATION_PROPERTY)) {
ontology.Model.PropertyModel.AddProperty(new RDFOntologyAnnotationProperty((RDFResource)ap.Subject));
}
#endregion
#region DatatypeProperty
foreach (var dp in rdfType.SelectTriplesByObject(RDFVocabulary.OWL.DATATYPE_PROPERTY)) {
var dtp = new RDFOntologyDatatypeProperty((RDFResource)dp.Subject);
ontology.Model.PropertyModel.AddProperty(dtp);
#region DeprecatedProperty
if (ontGraph.ContainsTriple(new RDFTriple((RDFResource)dtp.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.DEPRECATED_PROPERTY))) {
dtp.SetDeprecated(true);
}
#endregion
#region FunctionalProperty
if (ontGraph.ContainsTriple(new RDFTriple((RDFResource)dtp.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.FUNCTIONAL_PROPERTY))) {
dtp.SetFunctional(true);
}
#endregion
}
#endregion
#region ObjectProperty
foreach (var op in rdfType.SelectTriplesByObject(RDFVocabulary.OWL.OBJECT_PROPERTY)) {
var obp = new RDFOntologyObjectProperty((RDFResource)op.Subject);
ontology.Model.PropertyModel.AddProperty(obp);
#region DeprecatedProperty
if (ontGraph.ContainsTriple(new RDFTriple((RDFResource)obp.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.DEPRECATED_PROPERTY))) {
obp.SetDeprecated(true);
}
#endregion
#region FunctionalProperty
if (ontGraph.ContainsTriple(new RDFTriple((RDFResource)obp.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.FUNCTIONAL_PROPERTY))) {
obp.SetFunctional(true);
}
#endregion
#region SymmetricProperty
if (ontGraph.ContainsTriple(new RDFTriple((RDFResource)obp.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.SYMMETRIC_PROPERTY))) {
obp.SetSymmetric(true);
}
#endregion
#region TransitiveProperty
if (ontGraph.ContainsTriple(new RDFTriple((RDFResource)obp.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.TRANSITIVE_PROPERTY))) {
obp.SetTransitive(true);
}
#endregion
#region InverseFunctionalProperty
if (ontGraph.ContainsTriple(new RDFTriple((RDFResource)obp.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.INVERSE_FUNCTIONAL_PROPERTY))) {
obp.SetInverseFunctional(true);
}
#endregion
}
#region SymmetricProperty
foreach (var sp in rdfType.SelectTriplesByObject(RDFVocabulary.OWL.SYMMETRIC_PROPERTY)) {
var syp = ontology.Model.PropertyModel.SelectProperty(sp.Subject.ToString());
if (syp == null) {
syp = new RDFOntologyObjectProperty((RDFResource)sp.Subject);
ontology.Model.PropertyModel.AddProperty(syp);
#region DeprecatedProperty
if (ontGraph.ContainsTriple(new RDFTriple((RDFResource)syp.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.DEPRECATED_PROPERTY))) {
syp.SetDeprecated(true);
}
#endregion
#region FunctionalProperty
if (ontGraph.ContainsTriple(new RDFTriple((RDFResource)syp.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.FUNCTIONAL_PROPERTY))) {
syp.SetFunctional(true);
}
#endregion
}
((RDFOntologyObjectProperty)syp).SetSymmetric(true);
}
#endregion
#region TransitiveProperty
foreach (var tp in rdfType.SelectTriplesByObject(RDFVocabulary.OWL.TRANSITIVE_PROPERTY)) {
var trp = ontology.Model.PropertyModel.SelectProperty(tp.Subject.ToString());
if (trp == null) {
trp = new RDFOntologyObjectProperty((RDFResource)tp.Subject);
ontology.Model.PropertyModel.AddProperty(trp);
#region DeprecatedProperty
if (ontGraph.ContainsTriple(new RDFTriple((RDFResource)trp.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.DEPRECATED_PROPERTY))) {
trp.SetDeprecated(true);
}
#endregion
#region FunctionalProperty
if (ontGraph.ContainsTriple(new RDFTriple((RDFResource)trp.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.FUNCTIONAL_PROPERTY))) {
trp.SetFunctional(true);
}
#endregion
}
((RDFOntologyObjectProperty)trp).SetTransitive(true);
}
#endregion
#region InverseFunctionalProperty
foreach (var ip in rdfType.SelectTriplesByObject(RDFVocabulary.OWL.INVERSE_FUNCTIONAL_PROPERTY)) {
var ifp = ontology.Model.PropertyModel.SelectProperty(ip.Subject.ToString());
if (ifp == null) {
ifp = new RDFOntologyObjectProperty((RDFResource)ip.Subject);
ontology.Model.PropertyModel.AddProperty(ifp);
#region DeprecatedProperty
if (ontGraph.ContainsTriple(new RDFTriple((RDFResource)ifp.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.DEPRECATED_PROPERTY))) {
ifp.SetDeprecated(true);
}
#endregion
#region FunctionalProperty
if (ontGraph.ContainsTriple(new RDFTriple((RDFResource)ifp.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.FUNCTIONAL_PROPERTY))) {
ifp.SetFunctional(true);
}
#endregion
}
((RDFOntologyObjectProperty)ifp).SetInverseFunctional(true);
}
#endregion
#endregion
#endregion
#region ClassModel
#region Class
foreach (var c in rdfType.SelectTriplesByObject(RDFVocabulary.OWL.CLASS)) {
var ontClass = new RDFOntologyClass((RDFResource)c.Subject);
ontology.Model.ClassModel.AddClass(ontClass);
if (ontGraph.ContainsTriple(new RDFTriple((RDFResource)ontClass.Value, RDFVocabulary.RDF.TYPE, RDFVocabulary.OWL.DEPRECATED_CLASS))) {
ontClass.SetDeprecated(true);
}
}
#endregion
#region DeprecatedClass
foreach (var dc in rdfType.SelectTriplesByObject(RDFVocabulary.OWL.DEPRECATED_CLASS)) {
var ontClass = new RDFOntologyClass((RDFResource)dc.Subject);
ontClass.SetDeprecated(true);
ontology.Model.ClassModel.AddClass(ontClass);
}
#endregion
#region Restriction
foreach (var r in rdfType.SelectTriplesByObject(RDFVocabulary.OWL.RESTRICTION)) {
#region OnProperty
var op = onProperty.SelectTriplesBySubject((RDFResource)r.Subject).FirstOrDefault();
if (op != null) {
var onProp = ontology.Model.PropertyModel.SelectProperty(op.Object.ToString());
if (onProp != null) {
var restr = new RDFOntologyRestriction((RDFResource)r.Subject, onProp);
ontology.Model.ClassModel.AddClass(restr);
}
else {
//Raise warning event to inform the user: restriction cannot be imported from
//graph, because definition of its applied property is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Restriction '{0}' cannot be imported from graph, because definition of its applied property '{1}' is not found in the model.", r.Subject, op.Object));
}
}
#endregion
}
#endregion
#region DataRange
foreach (var dr in rdfType.SelectTriplesByObject(RDFVocabulary.OWL.DATA_RANGE)) {
ontology.Model.ClassModel.AddClass(new RDFOntologyDataRangeClass((RDFResource)dr.Subject));
}
#endregion
#region Composite
#region Union
foreach (var u in unionOf) {
if (u.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var uc = ontology.Model.ClassModel.SelectClass(u.Subject.ToString());
if (uc != null) {
#region ClassToUnionClass
if (!(uc is RDFOntologyUnionClass)) {
uc = new RDFOntologyUnionClass((RDFResource)u.Subject);
ontology.Model.ClassModel.Classes[uc.PatternMemberID] = uc;
}
#endregion
#region DeserializeUnionCollection
var nilFound = false;
var itemRest = (RDFResource)u.Object;
while (!nilFound) {
#region rdf:first
var first = ontGraph.SelectTriplesBySubject(itemRest)
.SelectTriplesByPredicate(RDFVocabulary.RDF.FIRST)
.FirstOrDefault();
if (first != null && first.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var compClass = ontology.Model.ClassModel.SelectClass(first.Object.ToString());
if (compClass != null) {
ontology.Model.ClassModel.AddUnionOfRelation((RDFOntologyUnionClass)uc, compClass);
}
else {
//Raise warning event to inform the user: union class cannot be completely imported
//from graph, because definition of its compositing class is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("UnionClass '{0}' cannot be completely imported from graph, because definition of its compositing class '{1}' is not found in the model.", u.Subject, first.Object));
}
#region rdf:rest
var rest = ontGraph.SelectTriplesBySubject(itemRest)
.SelectTriplesByPredicate(RDFVocabulary.RDF.REST)
.FirstOrDefault();
if (rest != null) {
if (rest.Object.Equals(RDFVocabulary.RDF.NIL)) {
nilFound = true;
}
else {
itemRest = (RDFResource)rest.Object;
}
}
#endregion
}
else {
nilFound = true;
}
#endregion
}
#endregion
}
}
}
#endregion
#region Intersection
foreach (var i in intersectionOf) {
if (i.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var ic = ontology.Model.ClassModel.SelectClass(i.Subject.ToString());
if (ic != null) {
#region ClassToIntersectionClass
if (!(ic is RDFOntologyIntersectionClass)) {
ic = new RDFOntologyIntersectionClass((RDFResource)i.Subject);
ontology.Model.ClassModel.Classes[ic.PatternMemberID] = ic;
}
#endregion
#region DeserializeIntersectionCollection
var nilFound = false;
var itemRest = (RDFResource)i.Object;
while (!nilFound) {
#region rdf:first
var first = ontGraph.SelectTriplesBySubject(itemRest)
.SelectTriplesByPredicate(RDFVocabulary.RDF.FIRST)
.FirstOrDefault();
if (first != null && first.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var compClass = ontology.Model.ClassModel.SelectClass(first.Object.ToString());
if (compClass != null) {
ontology.Model.ClassModel.AddIntersectionOfRelation((RDFOntologyIntersectionClass)ic, compClass);
}
else {
//Raise warning event to inform the user: intersection class cannot be completely imported
//from graph, because definition of its compositing class is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("IntersectionClass '{0}' cannot be completely imported from graph, because definition of its compositing class '{1}' is not found in the model.", i.Subject, first.Object));
}
#region rdf:rest
var rest = ontGraph.SelectTriplesBySubject(itemRest)
.SelectTriplesByPredicate(RDFVocabulary.RDF.REST)
.FirstOrDefault();
if (rest != null) {
if (rest.Object.Equals(RDFVocabulary.RDF.NIL)) {
nilFound = true;
}
else {
itemRest = (RDFResource)rest.Object;
}
}
#endregion
}
else {
nilFound = true;
}
#endregion
}
#endregion
}
}
}
#endregion
#region Complement
foreach (var c in complementOf) {
if (c.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var cc = ontology.Model.ClassModel.SelectClass(c.Subject.ToString());
if (cc != null) {
var compClass = ontology.Model.ClassModel.SelectClass(c.Object.ToString());
if (compClass != null) {
cc = new RDFOntologyComplementClass((RDFResource)c.Subject, compClass);
ontology.Model.ClassModel.Classes[cc.PatternMemberID] = cc;
}
else {
//Raise warning event to inform the user: complement class cannot be imported
//from graph, because definition of its complemented class is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Class '{0}' cannot be imported from graph, because definition of its complement class '{1}' is not found in the model.", c.Subject, c.Object));
}
}
else {
//Raise warning event to inform the user: complement class cannot be imported
//from graph, because its definition is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Class '{0}' cannot be imported from graph, because its definition is not found in the model.", c.Subject));
}
}
}
#endregion
#endregion
#endregion
#endregion
#region OntologyData
#region Fact
foreach (var c in ontology.Model.ClassModel) {
foreach (var t in rdfType.SelectTriplesByObject((RDFResource)c.Value)) {
var f = ontology.Data.SelectFact(t.Subject.ToString());
if (f == null) {
f = new RDFOntologyFact((RDFResource)t.Subject);
ontology.Data.AddFact(f);
}
ontology.Data.AddClassTypeRelation(f, c);
}
}
#endregion
#endregion
#region Finalization
#region Restriction
var restrictions = ontology.Model.ClassModel.Where(c => c.IsRestrictionClass()).ToList();
foreach (var r in restrictions) {
#region Cardinality
Int32 exC = 0;
var crEx = cardinality.SelectTriplesBySubject((RDFResource)r.Value).FirstOrDefault();
if (crEx != null && crEx.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
if (crEx.Object is RDFPlainLiteral) {
if (Regex.IsMatch(crEx.Object.ToString(), @"^[0-9]+$")) {
exC = Int32.Parse(crEx.Object.ToString());
}
}
else {
if (((RDFTypedLiteral)crEx.Object).Datatype.Category == RDFModelEnums.RDFDatatypeCategory.Numeric) {
if (Regex.IsMatch(((RDFTypedLiteral)crEx.Object).Value, @"^[0-9]+$")) {
exC = Int32.Parse(((RDFTypedLiteral)crEx.Object).Value);
}
}
}
}
if (exC > 0) {
var cardRestr = new RDFOntologyCardinalityRestriction((RDFResource)r.Value, ((RDFOntologyRestriction)r).OnProperty, exC, exC);
ontology.Model.ClassModel.Classes[r.PatternMemberID] = cardRestr;
continue;
}
Int32 minC = 0;
var crMin = mincardinality.SelectTriplesBySubject((RDFResource)r.Value).FirstOrDefault();
if (crMin != null && crMin.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
if (crMin.Object is RDFPlainLiteral) {
if (Regex.IsMatch(crMin.Object.ToString(), @"^[0-9]+$")) {
minC = Int32.Parse(crMin.Object.ToString());
}
}
else {
if (((RDFTypedLiteral)crMin.Object).Datatype.Category == RDFModelEnums.RDFDatatypeCategory.Numeric) {
if (Regex.IsMatch(((RDFTypedLiteral)crMin.Object).Value, @"^[0-9]+$")) {
minC = Int32.Parse(((RDFTypedLiteral)crMin.Object).Value);
}
}
}
}
Int32 maxC = 0;
var crMax = maxcardinality.SelectTriplesBySubject((RDFResource)r.Value).FirstOrDefault();
if (crMax != null && crMax.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
if (crMax.Object is RDFPlainLiteral) {
if (Regex.IsMatch(crMax.Object.ToString(), @"^[0-9]+$")) {
maxC = Int32.Parse(crMax.Object.ToString());
}
}
else {
if (((RDFTypedLiteral)crMax.Object).Datatype.Category == RDFModelEnums.RDFDatatypeCategory.Numeric) {
if (Regex.IsMatch(((RDFTypedLiteral)crMax.Object).Value, @"^[0-9]+$")) {
maxC = Int32.Parse(((RDFTypedLiteral)crMax.Object).Value);
}
}
}
}
if (minC > 0 || maxC > 0) {
var cardRestr = new RDFOntologyCardinalityRestriction((RDFResource)r.Value, ((RDFOntologyRestriction)r).OnProperty, minC, maxC);
ontology.Model.ClassModel.Classes[r.PatternMemberID] = cardRestr;
continue;
}
#endregion
#region HasValue
var hvRes = hasvalue.SelectTriplesBySubject((RDFResource)r.Value).FirstOrDefault();
if (hvRes != null) {
if (hvRes.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var hvFct = ontology.Data.SelectFact(hvRes.Object.ToString());
if (hvFct != null) {
var hasvalueRestr = new RDFOntologyHasValueRestriction((RDFResource)r.Value, ((RDFOntologyRestriction)r).OnProperty, hvFct);
ontology.Model.ClassModel.Classes[r.PatternMemberID] = hasvalueRestr;
continue;
}
else {
//Raise warning event to inform the user: hasvalue restriction cannot be imported
//from graph, because definition of its required fact is not found in the data
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Restriction '{0}' cannot be imported from graph, because definition of its required fact '{1}' is not found in the data.", r.Value, hvRes.Object));
}
}
else {
var hasvalueRestr = new RDFOntologyHasValueRestriction((RDFResource)r.Value, ((RDFOntologyRestriction)r).OnProperty, new RDFOntologyLiteral((RDFLiteral)hvRes.Object));
ontology.Model.ClassModel.Classes[r.PatternMemberID] = hasvalueRestr;
continue;
}
}
#endregion
#region AllValuesFrom
var avfRes = allvaluesFrom.SelectTriplesBySubject((RDFResource)r.Value).FirstOrDefault();
if (avfRes != null && avfRes.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var avfCls = ontology.Model.ClassModel.SelectClass(avfRes.Object.ToString());
if (avfCls != null) {
var allvaluesfromRestr = new RDFOntologyAllValuesFromRestriction((RDFResource)r.Value, ((RDFOntologyRestriction)r).OnProperty, avfCls);
ontology.Model.ClassModel.Classes[r.PatternMemberID] = allvaluesfromRestr;
continue;
}
else {
//Raise warning event to inform the user: allvaluesfrom restriction cannot be imported
//from graph, because definition of its required class is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Restriction '{0}' cannot be imported from graph, because definition of its required class '{1}' is not found in the model.", r.Value, avfRes.Object));
}
}
#endregion
#region SomeValuesFrom
var svfRes = somevaluesFrom.SelectTriplesBySubject((RDFResource)r.Value).FirstOrDefault();
if (svfRes != null && svfRes.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var svfCls = ontology.Model.ClassModel.SelectClass(svfRes.Object.ToString());
if (svfCls != null) {
var somevaluesfromRestr = new RDFOntologySomeValuesFromRestriction((RDFResource)r.Value, ((RDFOntologyRestriction)r).OnProperty, svfCls);
ontology.Model.ClassModel.Classes[r.PatternMemberID] = somevaluesfromRestr;
continue;
}
else {
//Raise warning event to inform the user: somevaluesfrom restriction cannot be imported
//from graph, because definition of its required class is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Restriction '{0}' cannot be imported from graph, because definition of its required class '{1}' is not found in the model.", r.Value, svfRes.Object));
}
}
#endregion
}
#endregion
#region Enumerate
foreach (var e in oneOf) {
if (e.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var ec = ontology.Model.ClassModel.SelectClass(e.Subject.ToString());
if (ec != null && !ec.IsDataRangeClass()) {
#region ClassToEnumerateClass
if (!ec.IsEnumerateClass()) {
ec = new RDFOntologyEnumerateClass((RDFResource)e.Subject);
ontology.Model.ClassModel.Classes[ec.PatternMemberID] = ec;
}
#endregion
#region DeserializeEnumerateCollection
var nilFound = false;
var itemRest = (RDFResource)e.Object;
while (!nilFound) {
#region rdf:first
var first = ontGraph.SelectTriplesBySubject(itemRest)
.SelectTriplesByPredicate(RDFVocabulary.RDF.FIRST)
.FirstOrDefault();
if (first != null && first.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var enumMember = ontology.Data.SelectFact(first.Object.ToString());
if (enumMember != null) {
ontology.Model.ClassModel.AddOneOfRelation((RDFOntologyEnumerateClass)ec, enumMember);
}
else {
//Raise warning event to inform the user: enumerate class cannot be completely imported
//from graph, because definition of its fact member is not found in the data
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("EnumerateClass '{0}' cannot be completely imported from graph, because definition of its fact member '{1}' is not found in the data.", e.Subject, first.Object));
}
#region rdf:rest
var rest = ontGraph.SelectTriplesBySubject(itemRest)
.SelectTriplesByPredicate(RDFVocabulary.RDF.REST)
.FirstOrDefault();
if (rest != null) {
if (rest.Object.Equals(RDFVocabulary.RDF.NIL)) {
nilFound = true;
}
else {
itemRest = (RDFResource)rest.Object;
}
}
#endregion
}
else {
nilFound = true;
}
#endregion
}
#endregion
}
else {
if (ec == null) {
//Raise warning event to inform the user: enumerate class cannot be imported
//from graph, because its definition is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("EnumerateClass '{0}' cannot be imported from graph, because its definition is not found in the model.", e.Subject));
}
}
}
}
#endregion
#region DataRange
foreach (var d in oneOf) {
if (d.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var dr = ontology.Model.ClassModel.SelectClass(d.Subject.ToString());
if (dr != null && !dr.IsEnumerateClass()) {
#region ClassToDataRangeClass
if (!dr.IsDataRangeClass()) {
dr = new RDFOntologyDataRangeClass((RDFResource)d.Subject);
ontology.Model.ClassModel.Classes[dr.PatternMemberID] = dr;
}
#endregion
#region DeserializeDataRangeCollection
var nilFound = false;
var itemRest = (RDFResource)d.Object;
while (!nilFound) {
#region rdf:first
var first = ontGraph.SelectTriplesBySubject(itemRest)
.SelectTriplesByPredicate(RDFVocabulary.RDF.FIRST)
.FirstOrDefault();
if (first != null && first.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Model.ClassModel.AddOneOfRelation((RDFOntologyDataRangeClass)dr, new RDFOntologyLiteral((RDFLiteral)first.Object));
#region rdf:rest
var rest = ontGraph.SelectTriplesBySubject(itemRest)
.SelectTriplesByPredicate(RDFVocabulary.RDF.REST)
.FirstOrDefault();
if (rest != null) {
if (rest.Object.Equals(RDFVocabulary.RDF.NIL)) {
nilFound = true;
}
else {
itemRest = (RDFResource)rest.Object;
}
}
#endregion
}
else {
nilFound = true;
}
#endregion
}
#endregion
}
else {
if (dr == null) {
//Raise warning event to inform the user: datarange class cannot be imported from
//graph, because its definition is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("DataRangeClass '{0}' cannot be imported from graph, because its definition is not found in the model.", d.Subject));
}
}
}
}
#endregion
#region Domain/Range
foreach (var p in ontology.Model.PropertyModel) {
#region Domain
var d = domain.SelectTriplesBySubject((RDFResource)p.Value).FirstOrDefault();
if (d != null && d.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var domainClass = ontology.Model.ClassModel.SelectClass(d.Object.ToString());
if (domainClass != null) {
p.SetDomain(domainClass);
}
else {
//Raise warning event to inform the user: domain constraint cannot be imported from graph,
//because definition of required class is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Domain constraint on property '{0}' cannot be imported from graph, because definition of required class '{1}' is not found in the model.", p.Value, d.Object));
}
}
#endregion
#region Range
var r = range.SelectTriplesBySubject((RDFResource)p.Value).FirstOrDefault();
if (r != null && r.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var rangeClass = ontology.Model.ClassModel.SelectClass(r.Object.ToString());
if (rangeClass != null) {
p.SetRange(rangeClass);
}
else {
//Raise warning event to inform the user: range constraint cannot be imported from graph,
//because definition of required class is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Range constraint on property '{0}' cannot be imported from graph, because definition of required class '{1}' is not found in the model.", p.Value, r.Object));
}
}
#endregion
}
#endregion
#region PropertyModel Relations
foreach (var p in ontology.Model.PropertyModel) {
#region SubPropertyOf
foreach (var spof in subpropOf.SelectTriplesBySubject((RDFResource)p.Value)) {
if (spof.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var superProp = ontology.Model.PropertyModel.SelectProperty(spof.Object.ToString());
if (superProp != null) {
if (p.IsObjectProperty() && superProp.IsObjectProperty()) {
ontology.Model.PropertyModel.AddSubPropertyOfRelation((RDFOntologyObjectProperty)p, (RDFOntologyObjectProperty)superProp);
}
else if (p.IsDatatypeProperty() && superProp.IsDatatypeProperty()) {
ontology.Model.PropertyModel.AddSubPropertyOfRelation((RDFOntologyDatatypeProperty)p, (RDFOntologyDatatypeProperty)superProp);
}
}
else {
//Raise warning event to inform the user: subpropertyof relation cannot be imported
//from graph, because definition of property is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("SubPropertyOf relation on property '{0}' cannot be imported from graph, because definition of property '{1}' is not found in the model.", p.Value, spof.Object));
}
}
}
#endregion
#region EquivalentProperty
foreach (var eqpr in equivpropOf.SelectTriplesBySubject((RDFResource)p.Value)) {
if (eqpr.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var equivProp = ontology.Model.PropertyModel.SelectProperty(eqpr.Object.ToString());
if (equivProp != null) {
if (p.IsObjectProperty() && equivProp.IsObjectProperty()) {
ontology.Model.PropertyModel.AddEquivalentPropertyRelation((RDFOntologyObjectProperty)p, (RDFOntologyObjectProperty)equivProp);
}
else if (p.IsDatatypeProperty() && equivProp.IsDatatypeProperty()) {
ontology.Model.PropertyModel.AddEquivalentPropertyRelation((RDFOntologyDatatypeProperty)p, (RDFOntologyDatatypeProperty)equivProp);
}
}
else {
//Raise warning event to inform the user: equivalentproperty relation cannot be imported
//from graph, because definition of property is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("EquivalentProperty relation on property '{0}' cannot be imported from graph, because definition of property '{1}' is not found in the model.", p.Value, eqpr.Object));
}
}
}
#endregion
#region InverseOf
if (p.IsObjectProperty()) {
foreach (var inof in inverseOf.SelectTriplesBySubject((RDFResource)p.Value)) {
if (inof.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var invProp = ontology.Model.PropertyModel.SelectProperty(inof.Object.ToString());
if (invProp != null && invProp.IsObjectProperty()) {
ontology.Model.PropertyModel.AddInverseOfRelation((RDFOntologyObjectProperty)p, (RDFOntologyObjectProperty)invProp);
}
else {
//Raise warning event to inform the user: inverseof relation cannot be imported
//from graph, because definition of property is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("InverseOf relation on property '{0}' cannot be imported from graph, because definition of property '{1}' is not found in the model.", p.Value, inof.Object));
}
}
}
}
#endregion
}
#endregion
#region ClassModel Relations
foreach (var c in ontology.Model.ClassModel) {
#region SubClassOf
foreach (var scof in subclassOf.SelectTriplesBySubject((RDFResource)c.Value)) {
if (scof.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var superClass = ontology.Model.ClassModel.SelectClass(scof.Object.ToString());
if (superClass != null) {
ontology.Model.ClassModel.AddSubClassOfRelation(c, superClass);
}
else {
//Raise warning event to inform the user: subclassof relation cannot be imported
//from graph, because definition of class is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("SubClassOf relation on class '{0}' cannot be imported from graph, because definition of class '{1}' is not found in the model.", c.Value, scof.Object));
}
}
}
#endregion
#region EquivalentClass
foreach (var eqcl in equivclassOf.SelectTriplesBySubject((RDFResource)c.Value)) {
if (eqcl.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var equivClass = ontology.Model.ClassModel.SelectClass(eqcl.Object.ToString());
if (equivClass != null) {
ontology.Model.ClassModel.AddEquivalentClassRelation(c, equivClass);
}
else {
//Raise warning event to inform the user: equivalentclass relation cannot be imported
//from graph, because definition of class is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("EquivalentClass relation on class '{0}' cannot be imported from graph, because definition of class '{1}' is not found in the model.", c.Value, eqcl.Object));
}
}
}
#endregion
#region DisjointWith
foreach (var djwt in disjclassWith.SelectTriplesBySubject((RDFResource)c.Value)) {
if (djwt.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var disjWith = ontology.Model.ClassModel.SelectClass(djwt.Object.ToString());
if (disjWith != null) {
ontology.Model.ClassModel.AddDisjointWithRelation(c, disjWith);
}
else {
//Raise warning event to inform the user: disjointwith relation cannot be imported
//from graph, because definition of class is not found in the model
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("DisjointWith relation on class '{0}' cannot be imported from graph, because definition of class '{1}' is not found in the model.", c.Value, djwt.Object));
}
}
}
#endregion
}
#endregion
#region Data Relations
#region SameAs
foreach (var t in sameAs) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var subjFct = ontology.Data.SelectFact(t.Subject.ToString());
if (subjFct != null) {
var objFct = ontology.Data.SelectFact(t.Object.ToString());
if (objFct != null) {
ontology.Data.AddSameAsRelation(subjFct, objFct);
}
else {
//Raise warning event to inform the user: sameas relation cannot be imported
//from graph, because definition of fact is not found in the data
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("SameAs relation on fact '{0}' cannot be imported from graph, because definition of fact '{1}' is not found in the data.", t.Subject, t.Object));
}
}
else {
//Raise warning event to inform the user: sameas relation cannot be imported
//from graph, because definition of fact is not found in the data
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("SameAs relation on fact '{0}' cannot be imported from graph, because its definition is not found in the data.", t.Subject));
}
}
}
#endregion
#region DifferentFrom
foreach (var t in differentFrom) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var subjFct = ontology.Data.SelectFact(t.Subject.ToString());
if (subjFct != null) {
var objFct = ontology.Data.SelectFact(t.Object.ToString());
if (objFct != null) {
ontology.Data.AddDifferentFromRelation(subjFct, objFct);
}
else {
//Raise warning event to inform the user: differentfrom relation cannot be imported
//from graph, because definition of fact is not found in the data
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("DifferentFrom relation on fact '{0}' cannot be imported from graph, because definition of fact '{1}' is not found in the data.", t.Subject, t.Object));
}
}
else {
//Raise warning event to inform the user: differentfrom relation cannot be imported
//from graph, because its definition is not found in the data
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("DifferentFrom relation on fact '{0}' cannot be imported from graph, because its definition is not found in the data.", t.Subject));
}
}
}
#endregion
#region Assertion
foreach (var p in ontology.Model.PropertyModel) {
foreach (var t in ontGraph.SelectTriplesByPredicate((RDFResource)p.Value)) {
var subjFct = ontology.Data.SelectFact(t.Subject.ToString());
if (subjFct != null) {
if (p.IsObjectProperty()) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
var objFct = ontology.Data.SelectFact(t.Object.ToString());
if (objFct != null) {
ontology.Data.AddAssertionRelation(subjFct, (RDFOntologyObjectProperty)p, objFct);
}
else {
//Raise warning event to inform the user: assertion relation cannot be imported
//from graph, because definition of fact is not found in the data
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Assertion relation on fact '{0}' cannot be imported from graph, because definition of fact '{1}' is not found in the data.", t.Subject, t.Object));
}
}
else {
//Raise warning event to inform the user: assertion relation cannot be imported
//from graph, because object property links to a literal
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Assertion relation on fact '{0}' cannot be imported from graph, because object property '{1}' links to a literal.", t.Subject, p));
}
}
else if (p.IsDatatypeProperty()) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Data.AddAssertionRelation(subjFct, (RDFOntologyDatatypeProperty)p, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
//Raise warning event to inform the user: assertion relation cannot be imported
//from graph, because datatype property links to a fact
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Assertion relation on fact '{0}' cannot be imported from graph, because datatype property '{1}' links to a fact.", t.Subject, p));
}
}
}
else {
//Raise warning event to inform the user: assertion relation cannot be imported
//from graph, because definition of fact is not found in the data
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Assertion relation on fact '{0}' cannot be imported from graph, because definition of the fact is not found in the data. Ensure its classtype relation is specified.", t.Subject));
}
}
}
#endregion
#endregion
#region Annotations
#region Ontology
#region VersionInfo
foreach (var t in versionInfo.SelectTriplesBySubject((RDFResource)ontology.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.AddVersionInfoAnnotation(new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
//Raise warning event to inform the user: versioninfo annotation on ontology
//cannot be imported from graph, because it does not link a literal
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("VersionInfo annotation on ontology '{0}' cannot be imported from graph, because it does not link a literal.", ontology.Value, t.Object));
}
}
#endregion
#region Comment
foreach (var t in comment.SelectTriplesBySubject((RDFResource)ontology.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.AddCommentAnnotation(new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
//Raise warning event to inform the user: comment annotation on ontology
//cannot be imported from graph, because it does not link a literal
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Comment annotation on ontology '{0}' cannot be imported from graph, because it does not link a literal.", ontology.Value, t.Object));
}
}
#endregion
#region Label
foreach (var t in label.SelectTriplesBySubject((RDFResource)ontology.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.AddLabelAnnotation(new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
//Raise warning event to inform the user: label annotation on ontology
//cannot be imported from graph, because it does not link a literal
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Label annotation on ontology '{0}' cannot be imported from graph, because it does not link a literal.", ontology.Value, t.Object));
}
}
#endregion
#region SeeAlso
foreach (var t in seeAlso.SelectTriplesBySubject((RDFResource)ontology.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.AddSeeAlsoAnnotation(new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
RDFOntologyResource resource = ontology.Model.ClassModel.SelectClass(t.Object.ToString());
if (resource == null) {
resource = ontology.Model.PropertyModel.SelectProperty(t.Object.ToString());
if (resource == null) {
resource = ontology.Data.SelectFact(t.Object.ToString());
if (resource == null) {
resource = new RDFOntologyResource();
resource.Value = t.Object;
resource.PatternMemberID = t.Object.PatternMemberID;
//Raise warning event to inform the user: seealso annotation on ontology
//has been imported from graph, but linking an unknown generic resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("SeeAlso annotation on ontology '{0}' has been imported from graph, but linking an unknown generic resource '{1}'.", ontology.Value, t.Object));
}
}
}
ontology.AddSeeAlsoAnnotation(resource);
}
}
#endregion
#region IsDefinedBy
foreach (var t in isDefinedBy.SelectTriplesBySubject((RDFResource)ontology.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.AddIsDefinedByAnnotation(new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
RDFOntologyResource isDefBy = ontology.Model.ClassModel.SelectClass(t.Object.ToString());
if (isDefBy == null) {
isDefBy = ontology.Model.PropertyModel.SelectProperty(t.Object.ToString());
if (isDefBy == null) {
isDefBy = ontology.Data.SelectFact(t.Object.ToString());
if (isDefBy == null) {
isDefBy = new RDFOntologyResource();
isDefBy.Value = t.Object;
isDefBy.PatternMemberID = t.Object.PatternMemberID;
//Raise warning event to inform the user: isdefinedby annotation on ontology
//has been imported from graph, but linking an unknown generic resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("IsDefinedBy annotation on ontology '{0}' has been imported from graph, but linking an unknown generic resource '{1}'.", ontology.Value, t.Object));
}
}
}
ontology.AddIsDefinedByAnnotation(isDefBy);
}
}
#endregion
#region BackwardCompatibleWith
foreach (var t in bcwcompWith.SelectTriplesBySubject((RDFResource)ontology.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
ontology.AddBackwardCompatibleWithAnnotation(new RDFOntology((RDFResource)t.Object));
}
else {
//Raise warning event to inform the user: backwardcompatiblewith annotation on ontology
//cannot be imported from graph, because it does not link a resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("BackwardCompatibleWith annotation on ontology '{0}' cannot be imported from graph, because it does not link a resource.", ontology.Value, t.Object));
}
}
#endregion
#region IncompatibleWith
foreach (var t in incompWith.SelectTriplesBySubject((RDFResource)ontology.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
ontology.AddIncompatibleWithAnnotation(new RDFOntology((RDFResource)t.Object));
}
else {
//Raise warning event to inform the user: incompatiblewith annotation on ontology
//cannot be imported from graph, because it does not link a resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("IncompatibleWith annotation on ontology '{0}' cannot be imported from graph, because it does not link a resource.", ontology.Value, t.Object));
}
}
#endregion
#region PriorVersion
foreach (var t in priorVersion.SelectTriplesBySubject((RDFResource)ontology.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
ontology.AddPriorVersionAnnotation(new RDFOntology((RDFResource)t.Object));
}
else {
//Raise warning event to inform the user: priorversion annotation on ontology
//cannot be imported from graph, because it does not link a resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("PriorVersion annotation on ontology '{0}' cannot be imported from graph, because it does not link a resource.", ontology.Value, t.Object));
}
}
#endregion
#region Imports
foreach(var t in imports.SelectTriplesBySubject((RDFResource)ontology.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPO) {
ontology.AddImportsAnnotation(new RDFOntology((RDFResource)t.Object));
}
else {
//Raise warning event to inform the user: imports annotation on ontology
//cannot be imported from graph, because it does not link a resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Imports annotation on ontology '{0}' cannot be imported from graph, because it does not link a resource.", ontology.Value, t.Object));
}
}
#endregion
#region CustomAnnotations
var annotProps = ontology.Model.PropertyModel.AnnotationPropertiesEnumerator;
while (annotProps.MoveNext()) {
foreach (var t in ontGraph.SelectTriplesBySubject((RDFResource)ontology.Value)
.SelectTriplesByPredicate((RDFResource)annotProps.Current.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.AddCustomAnnotation((RDFOntologyAnnotationProperty)annotProps.Current, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
RDFOntologyResource custAnn = ontology.Model.ClassModel.SelectClass(t.Object.ToString());
if (custAnn == null) {
custAnn = ontology.Model.PropertyModel.SelectProperty(t.Object.ToString());
if (custAnn == null) {
custAnn = ontology.Data.SelectFact(t.Object.ToString());
if (custAnn == null) {
custAnn = new RDFOntologyResource();
custAnn.Value = t.Object;
custAnn.PatternMemberID = t.Object.PatternMemberID;
//Raise warning event to inform the user: custom annotation on ontology
//has been imported from graph, but linking an unknown generic resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Custom annotation '{0}' on ontology '{1}' has been imported from graph, but linking an unknown generic resource '{2}'.", annotProps.Current.Value, ontology.Value, t.Object));
}
}
}
ontology.AddCustomAnnotation((RDFOntologyAnnotationProperty)annotProps.Current, custAnn);
}
}
}
#endregion
#endregion
#region Classes
foreach (var c in ontology.Model.ClassModel) {
#region VersionInfo
foreach (var t in versionInfo.SelectTriplesBySubject((RDFResource)c.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Model.ClassModel.AddVersionInfoAnnotation(c, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
//Raise warning event to inform the user: versioninfo annotation on class
//cannot be imported from graph, because it does not link a literal
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("VersionInfo annotation on class '{0}' cannot be imported from graph, because it does not link a literal.", c.Value, t.Object));
}
}
#endregion
#region Comment
foreach (var t in comment.SelectTriplesBySubject((RDFResource)c.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Model.ClassModel.AddCommentAnnotation(c, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
//Raise warning event to inform the user: comment annotation on class
//cannot be imported from graph, because it does not link a literal
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Comment annotation on class '{0}' cannot be imported from graph, because it does not link a literal.", c.Value, t.Object));
}
}
#endregion
#region Label
foreach (var t in label.SelectTriplesBySubject((RDFResource)c.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Model.ClassModel.AddLabelAnnotation(c, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
//Raise warning event to inform the user: label annotation on class
//cannot be imported from graph, because it does not link a literal
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Label annotation on class '{0}' cannot be imported from graph, because it does not link a literal.", c.Value, t.Object));
}
}
#endregion
#region SeeAlso
foreach (var t in seeAlso.SelectTriplesBySubject((RDFResource)c.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Model.ClassModel.AddSeeAlsoAnnotation(c, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
RDFOntologyResource resource = ontology.Model.ClassModel.SelectClass(t.Object.ToString());
if (resource == null) {
resource = ontology.Model.PropertyModel.SelectProperty(t.Object.ToString());
if (resource == null) {
resource = ontology.Data.SelectFact(t.Object.ToString());
if (resource == null) {
resource = new RDFOntologyResource();
resource.Value = t.Object;
resource.PatternMemberID = t.Object.PatternMemberID;
//Raise warning event to inform the user: seealso annotation on class
//has been imported from graph, but linking an unknown generic resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("SeeAlso annotation on class '{0}' has been imported from graph, but linking an unknown generic resource '{1}'.", c.Value, t.Object));
}
}
}
ontology.Model.ClassModel.AddSeeAlsoAnnotation(c, resource);
}
}
#endregion
#region IsDefinedBy
foreach (var t in isDefinedBy.SelectTriplesBySubject((RDFResource)c.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Model.ClassModel.AddIsDefinedByAnnotation(c, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
RDFOntologyResource isDefBy = ontology.Model.ClassModel.SelectClass(t.Object.ToString());
if (isDefBy == null) {
isDefBy = ontology.Model.PropertyModel.SelectProperty(t.Object.ToString());
if (isDefBy == null) {
isDefBy = ontology.Data.SelectFact(t.Object.ToString());
if (isDefBy == null) {
isDefBy = new RDFOntologyResource();
isDefBy.Value = t.Object;
isDefBy.PatternMemberID = t.Object.PatternMemberID;
//Raise warning event to inform the user: isdefinedby annotation on class
//has been imported from graph, but linking an unknown generic resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("IsDefinedBy annotation on class '{0}' has been imported from graph, but linking an unknown generic resource '{1}'.", c.Value, t.Object));
}
}
}
ontology.Model.ClassModel.AddIsDefinedByAnnotation(c, isDefBy);
}
}
#endregion
#region CustomAnnotations
annotProps = ontology.Model.PropertyModel.AnnotationPropertiesEnumerator;
while (annotProps.MoveNext()) {
foreach (var t in ontGraph.SelectTriplesBySubject((RDFResource)c.Value)
.SelectTriplesByPredicate((RDFResource)annotProps.Current.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Model.ClassModel.AddCustomAnnotation(c, (RDFOntologyAnnotationProperty)annotProps.Current, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
RDFOntologyResource custAnn = ontology.Model.ClassModel.SelectClass(t.Object.ToString());
if (custAnn == null) {
custAnn = ontology.Model.PropertyModel.SelectProperty(t.Object.ToString());
if (custAnn == null) {
custAnn = ontology.Data.SelectFact(t.Object.ToString());
if (custAnn == null) {
custAnn = new RDFOntologyResource();
custAnn.Value = t.Object;
custAnn.PatternMemberID = t.Object.PatternMemberID;
//Raise warning event to inform the user: custom annotation on class
//has been imported from graph, but linking an unknown generic resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Custom annotation '{0}' on class '{1}' has been imported from graph, but linking an unknown generic resource '{2}'.", annotProps.Current.Value, c.Value, t.Object));
}
}
}
ontology.Model.ClassModel.AddCustomAnnotation(c, (RDFOntologyAnnotationProperty)annotProps.Current, custAnn);
}
}
}
#endregion
}
#endregion
#region Properties
foreach (var p in ontology.Model.PropertyModel) {
#region VersionInfo
foreach (var t in versionInfo.SelectTriplesBySubject((RDFResource)p.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Model.PropertyModel.AddVersionInfoAnnotation(p, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
//Raise warning event to inform the user: versioninfo annotation on property
//cannot be imported from graph, because it does not link a literal
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("VersionInfo annotation on property '{0}' cannot be imported from graph, because it does not link a literal.", p.Value, t.Object));
}
}
#endregion
#region Comment
foreach (var t in comment.SelectTriplesBySubject((RDFResource)p.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Model.PropertyModel.AddCommentAnnotation(p, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
//Raise warning event to inform the user: comment annotation on property
//cannot be imported from graph, because it does not link a literal
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Comment annotation on property '{0}' cannot be imported from graph, because it does not link a literal.", p.Value, t.Object));
}
}
#endregion
#region Label
foreach (var t in label.SelectTriplesBySubject((RDFResource)p.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Model.PropertyModel.AddLabelAnnotation(p, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
//Raise warning event to inform the user: label annotation on property
//cannot be imported from graph, because it does not link a literal
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Label annotation on property '{0}' cannot be imported from graph, because it does not link a literal.", p.Value, t.Object));
}
}
#endregion
#region SeeAlso
foreach (var t in seeAlso.SelectTriplesBySubject((RDFResource)p.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Model.PropertyModel.AddSeeAlsoAnnotation(p, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
RDFOntologyResource resource = ontology.Model.ClassModel.SelectClass(t.Object.ToString());
if (resource == null) {
resource = ontology.Model.PropertyModel.SelectProperty(t.Object.ToString());
if (resource == null) {
resource = ontology.Data.SelectFact(t.Object.ToString());
if (resource == null) {
resource = new RDFOntologyResource();
resource.Value = t.Object;
resource.PatternMemberID = t.Object.PatternMemberID;
//Raise warning event to inform the user: seealso annotation on property
//has been imported from graph, but linking an unknown generic resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("SeeAlso annotation on property '{0}' has been imported from graph, but linking an unknown generic resource '{1}'.", p.Value, t.Object));
}
}
}
ontology.Model.PropertyModel.AddSeeAlsoAnnotation(p, resource);
}
}
#endregion
#region IsDefinedBy
foreach (var t in isDefinedBy.SelectTriplesBySubject((RDFResource)p.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Model.PropertyModel.AddIsDefinedByAnnotation(p, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
RDFOntologyResource isDefBy = ontology.Model.ClassModel.SelectClass(t.Object.ToString());
if (isDefBy == null) {
isDefBy = ontology.Model.PropertyModel.SelectProperty(t.Object.ToString());
if (isDefBy == null) {
isDefBy = ontology.Data.SelectFact(t.Object.ToString());
if (isDefBy == null) {
isDefBy = new RDFOntologyResource();
isDefBy.Value = t.Object;
isDefBy.PatternMemberID = t.Object.PatternMemberID;
//Raise warning event to inform the user: isdefinedby annotation on property
//has been imported from graph, but linking an unknown generic resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("IsDefinedBy annotation on property '{0}' has been imported from graph, but linking an unknown generic resource '{1}'.", p.Value, t.Object));
}
}
}
ontology.Model.PropertyModel.AddIsDefinedByAnnotation(p, isDefBy);
}
}
#endregion
#region CustomAnnotations
annotProps = ontology.Model.PropertyModel.AnnotationPropertiesEnumerator;
while (annotProps.MoveNext()) {
foreach (var t in ontGraph.SelectTriplesBySubject((RDFResource)p.Value)
.SelectTriplesByPredicate((RDFResource)annotProps.Current.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Model.PropertyModel.AddCustomAnnotation(p, (RDFOntologyAnnotationProperty)annotProps.Current, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
RDFOntologyResource custAnn = ontology.Model.ClassModel.SelectClass(t.Object.ToString());
if (custAnn == null) {
custAnn = ontology.Model.PropertyModel.SelectProperty(t.Object.ToString());
if (custAnn == null) {
custAnn = ontology.Data.SelectFact(t.Object.ToString());
if (custAnn == null) {
custAnn = new RDFOntologyResource();
custAnn.Value = t.Object;
custAnn.PatternMemberID = t.Object.PatternMemberID;
//Raise warning event to inform the user: custom annotation on property
//has been imported from graph, but linking an unknown generic resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Custom annotation '{0}' on property '{1}' has been imported from graph, but linking an unknown generic resource '{2}'.", annotProps.Current.Value, p.Value, t.Object));
}
}
}
ontology.Model.PropertyModel.AddCustomAnnotation(p, (RDFOntologyAnnotationProperty)annotProps.Current, custAnn);
}
}
}
#endregion
}
#endregion
#region Facts
foreach (var f in ontology.Data) {
#region VersionInfo
foreach (var t in versionInfo.SelectTriplesBySubject((RDFResource)f.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Data.AddVersionInfoAnnotation(f, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
//Raise warning event to inform the user: versioninfo annotation on fact
//cannot be imported from graph, because it does not link a literal
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("VersionInfo annotation on fact '{0}' cannot be imported from graph, because it does not link a literal.", f.Value, t.Object));
}
}
#endregion
#region Comment
foreach (var t in comment.SelectTriplesBySubject((RDFResource)f.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Data.AddCommentAnnotation(f, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
//Raise warning event to inform the user: comment annotation on fact
//cannot be imported from graph, because it does not link a literal
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Comment annotation on fact '{0}' cannot be imported from graph, because it does not link a literal.", f.Value, t.Object));
}
}
#endregion
#region Label
foreach (var t in label.SelectTriplesBySubject((RDFResource)f.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Data.AddLabelAnnotation(f, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
//Raise warning event to inform the user: label annotation on fact
//cannot be imported from graph, because it does not link a literal
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Label annotation on fact '{0}' cannot be imported from graph, because it does not link a literal.", f.Value, t.Object));
}
}
#endregion
#region SeeAlso
foreach (var t in seeAlso.SelectTriplesBySubject((RDFResource)f.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Data.AddSeeAlsoAnnotation(f, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
RDFOntologyResource resource = ontology.Model.ClassModel.SelectClass(t.Object.ToString());
if (resource == null) {
resource = ontology.Model.PropertyModel.SelectProperty(t.Object.ToString());
if (resource == null) {
resource = ontology.Data.SelectFact(t.Object.ToString());
if (resource == null) {
resource = new RDFOntologyResource();
resource.Value = t.Object;
resource.PatternMemberID = t.Object.PatternMemberID;
//Raise warning event to inform the user: seealso annotation on fact
//has been imported from graph, but linking an unknown generic resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("SeeAlso annotation on fact '{0}' has been imported from graph, but linking an unknown generic resource '{1}'.", f.Value, t.Object));
}
}
}
ontology.Data.AddSeeAlsoAnnotation(f, resource);
}
}
#endregion
#region IsDefinedBy
foreach (var t in isDefinedBy.SelectTriplesBySubject((RDFResource)f.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Data.AddIsDefinedByAnnotation(f, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
RDFOntologyResource isDefBy = ontology.Model.ClassModel.SelectClass(t.Object.ToString());
if (isDefBy == null) {
isDefBy = ontology.Model.PropertyModel.SelectProperty(t.Object.ToString());
if (isDefBy == null) {
isDefBy = ontology.Data.SelectFact(t.Object.ToString());
if (isDefBy == null) {
isDefBy = new RDFOntologyResource();
isDefBy.Value = t.Object;
isDefBy.PatternMemberID = t.Object.PatternMemberID;
//Raise warning event to inform the user: isdefinedby annotation on fact
//has been imported from graph, but linking an unknown generic resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("IsDefinedBy annotation on fact '{0}' has been imported from graph, but linking an unknown generic resource '{1}'.", f.Value, t.Object));
}
}
}
ontology.Data.AddIsDefinedByAnnotation(f, isDefBy);
}
}
#endregion
#region CustomAnnotations
annotProps = ontology.Model.PropertyModel.AnnotationPropertiesEnumerator;
while (annotProps.MoveNext()) {
foreach (var t in ontGraph.SelectTriplesBySubject((RDFResource)f.Value)
.SelectTriplesByPredicate((RDFResource)annotProps.Current.Value)) {
if (t.TripleFlavor == RDFModelEnums.RDFTripleFlavors.SPL) {
ontology.Data.AddCustomAnnotation(f, (RDFOntologyAnnotationProperty)annotProps.Current, new RDFOntologyLiteral((RDFLiteral)t.Object));
}
else {
RDFOntologyResource custAnn = ontology.Model.ClassModel.SelectClass(t.Object.ToString());
if (custAnn == null) {
custAnn = ontology.Model.PropertyModel.SelectProperty(t.Object.ToString());
if (custAnn == null) {
custAnn = ontology.Data.SelectFact(t.Object.ToString());
if (custAnn == null) {
custAnn = new RDFOntologyResource();
custAnn.Value = t.Object;
custAnn.PatternMemberID = t.Object.PatternMemberID;
//Raise warning event to inform the user: custom annotation on fact
//has been imported from graph, but linking an unknown generic resource
RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Custom annotation '{0}' on fact '{1}' has been imported from graph, but linking an unknown generic resource '{2}'.", annotProps.Current.Value, f.Value, t.Object));
}
}
}
ontology.Data.AddCustomAnnotation(f, (RDFOntologyAnnotationProperty)annotProps.Current, custAnn);
}
}
}
#endregion
}
#endregion
#endregion
#endregion
#endregion
}
return ontology;
}
/// <summary>
/// Loads the enumerate classes from the griven graph into the given ontology
/// </summary>
internal static void LoadEnumerates(RDFGraph ontGraph, RDFOntology ontology) {
var changeLog = new Dictionary<Int64, RDFOntologyClass>();
foreach (var c in ontology.Model.ClassModel) {
#region Enumerate
var onOf = ontGraph.SelectTriplesBySubject((RDFResource)c.Value)
.SelectTriplesByPredicate(RDFVocabulary.OWL.ONE_OF)
.FirstOrDefault();
if (onOf != null) {
var nilFound = false;
var itemRest = (RDFResource)onOf.Object;
while (!nilFound) {
#region rdf:first
var first = ontGraph.SelectTriplesBySubject(itemRest)
.SelectTriplesByPredicate(RDFVocabulary.RDF.FIRST)
.FirstOrDefault();
if (first != null) {
var enMemb = ontology.Data.SelectFact(first.Object.ToString());
if (enMemb != null) {
if (!changeLog.ContainsKey(c.PatternMemberID)) {
var ontEClass = new RDFOntologyEnumerateClass(enMemb.IsObjectFact() ?
RDFSemanticsEnums.RDFOntologyEnumerateClassCategory.ResourceEnumeration :
RDFSemanticsEnums.RDFOntologyEnumerateClassCategory.LiteralEnumeration);
ontEClass.Value = c.Value;
ontEClass.PatternMemberID = c.PatternMemberID;
ontEClass.AddEnumerateMember(enMemb);
changeLog.Add(c.PatternMemberID, ontEClass);
}
else {
if ((((RDFOntologyEnumerateClass)changeLog[c.PatternMemberID]).Category == RDFSemanticsEnums.RDFOntologyEnumerateClassCategory.ResourceEnumeration && enMemb.IsObjectFact()) ||
(((RDFOntologyEnumerateClass)changeLog[c.PatternMemberID]).Category == RDFSemanticsEnums.RDFOntologyEnumerateClassCategory.LiteralEnumeration && enMemb.IsLiteralFact())) {
((RDFOntologyEnumerateClass)changeLog[c.PatternMemberID]).AddEnumerateMember(enMemb);
}
}
}
else {
throw new RDFSemanticsException("Cannot load enumerate class '" + c.Value + "' from graph, because its enumerate fact member '" + first.Object + "' has not been found in the ontology data.");
}
#region rdf:rest
var rest = ontGraph.SelectTriplesBySubject(itemRest)
.SelectTriplesByPredicate(RDFVocabulary.RDF.REST)
.FirstOrDefault();
if (rest != null) {
if (rest.Object.Equals(RDFVocabulary.RDF.NIL)) {
nilFound = true;
}
else {
itemRest = (RDFResource)rest.Object;
}
}
#endregion
}
#endregion
}
}
#endregion
}
foreach (var cl in changeLog) {
ontology.Model.ClassModel.Classes[cl.Key] = cl.Value;
}
}
/// <summary>
/// Enlists the facts which are members of the given enumeration within the given ontology
/// </summary>
internal static RDFOntologyData EnlistMembersOfEnumerate(RDFOntologyEnumerateClass ontEnumClass, RDFOntology ontology) {
var result = new RDFOntologyData();
//Filter "oneOf" relations made with the given enumerate class
var enTaxonomy = ontology.Model.ClassModel.Relations.OneOf.SelectEntriesBySubject(ontEnumClass);
foreach (var tEntry in enTaxonomy) {
//Add the fact and its synonyms
if (tEntry.TaxonomyObject.IsFact()) {
result= result.UnionWith(RDFOntologyReasoningHelper.EnlistSameFactsAs((RDFOntologyFact)tEntry.TaxonomyObject, ontology.Data))
.AddFact((RDFOntologyFact)tEntry.TaxonomyObject);
}
}
return result;
}