public bool HasOwner(OwnershipRegistration registration, OwnershipOwner owner)
{
return(Graph.ContainsTriple(new Triple(
Graph.CreateUriNode(registration.GetUri(Base)),
Graph.CreateUriNode(Schema.Predicates.Owner),
Graph.CreateUriNode(owner.GetUri(Base)))));
}
public void RemoveOwner(OwnershipOwner owner)
{
foreach (Triple triple in Graph.GetTriples(Graph.CreateUriNode(owner.GetUri(Base))).ToList())
{
Graph.Retract(triple);
}
}
public void RemoveOwnerFromRegistration(OwnershipRegistration registration, OwnershipOwner owner)
{
Graph.Retract(
Graph.CreateUriNode(registration.GetUri(Base)),
Graph.CreateUriNode(Schema.Predicates.Owner),
Graph.CreateUriNode(owner.GetUri(Base)));
}
// updates
public void AddVersion(OwnershipRegistration registration, OwnershipOwner owner, string version)
{
INode registrationNode = Graph.CreateUriNode(registration.GetUri(Base));
INode ownerNode = Graph.CreateUriNode(owner.GetUri(Base));
INode recordNode = Graph.CreateUriNode(GetRecordUri());
Graph.Assert(recordNode, Graph.CreateUriNode(Schema.Predicates.Type), Graph.CreateUriNode(Schema.DataTypes.Record));
Graph.Assert(recordNode, Graph.CreateUriNode(Schema.Predicates.Registration), registrationNode);
Graph.Assert(recordNode, Graph.CreateUriNode(Schema.Predicates.Owner), ownerNode);
Graph.Assert(registrationNode, Graph.CreateUriNode(Schema.Predicates.Type), Graph.CreateUriNode(Schema.DataTypes.RecordRegistration));
Graph.Assert(registrationNode, Graph.CreateUriNode(Schema.Predicates.Namespace), Graph.CreateLiteralNode(registration.Namespace));
Graph.Assert(registrationNode, Graph.CreateUriNode(Schema.Predicates.Id), Graph.CreateLiteralNode(registration.Id));
Graph.Assert(registrationNode, Graph.CreateUriNode(Schema.Predicates.Owner), ownerNode);
if (version != null)
{
Graph.Assert(registrationNode, Graph.CreateUriNode(Schema.Predicates.Version), Graph.CreateLiteralNode(version));
}
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.Type), Graph.CreateUriNode(Schema.DataTypes.RecordOwner));
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.NameIdentifier), Graph.CreateLiteralNode(owner.NameIdentifier));
if (owner.Name != null)
{
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.Name), Graph.CreateLiteralNode(owner.Name));
}
if (owner.GivenName != null)
{
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.GivenName), Graph.CreateLiteralNode(owner.GivenName));
}
if (owner.Surname != null)
{
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.Surname), Graph.CreateLiteralNode(owner.Surname));
}
if (owner.Email != null)
{
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.Email), Graph.CreateLiteralNode(owner.Email));
}
if (owner.Iss != null)
{
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.Iss), Graph.CreateLiteralNode(owner.Iss));
}
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.Registration), registrationNode);
}
// updates
public void AddVersion(OwnershipRegistration registration, OwnershipOwner owner, string version)
{
INode registrationNode = Graph.CreateUriNode(registration.GetUri(Base));
INode ownerNode = Graph.CreateUriNode(owner.GetUri(Base));
INode recordNode = Graph.CreateUriNode(GetRecordUri());
Graph.Assert(recordNode, Graph.CreateUriNode(Schema.Predicates.Type), Graph.CreateUriNode(Schema.DataTypes.Record));
Graph.Assert(recordNode, Graph.CreateUriNode(Schema.Predicates.Registration), registrationNode);
Graph.Assert(recordNode, Graph.CreateUriNode(Schema.Predicates.Owner), ownerNode);
Graph.Assert(registrationNode, Graph.CreateUriNode(Schema.Predicates.Type), Graph.CreateUriNode(Schema.DataTypes.RecordRegistration));
Graph.Assert(registrationNode, Graph.CreateUriNode(Schema.Predicates.Namespace), Graph.CreateLiteralNode(registration.Namespace));
Graph.Assert(registrationNode, Graph.CreateUriNode(Schema.Predicates.Id), Graph.CreateLiteralNode(registration.Id));
Graph.Assert(registrationNode, Graph.CreateUriNode(Schema.Predicates.Owner), ownerNode);
if (version != null)
{
Graph.Assert(registrationNode, Graph.CreateUriNode(Schema.Predicates.Version), Graph.CreateLiteralNode(version));
}
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.Type), Graph.CreateUriNode(Schema.DataTypes.RecordOwner));
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.NameIdentifier), Graph.CreateLiteralNode(owner.NameIdentifier));
if (owner.Name != null)
{
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.Name), Graph.CreateLiteralNode(owner.Name));
}
if (owner.GivenName != null)
{
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.GivenName), Graph.CreateLiteralNode(owner.GivenName));
}
if (owner.Surname != null)
{
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.Surname), Graph.CreateLiteralNode(owner.Surname));
}
if (owner.Email != null)
{
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.Email), Graph.CreateLiteralNode(owner.Email));
}
if (owner.Iss != null)
{
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.Iss), Graph.CreateLiteralNode(owner.Iss));
}
Graph.Assert(ownerNode, Graph.CreateUriNode(Schema.Predicates.Registration), registrationNode);
}
public IEnumerable<OwnershipRegistration> GetRegistrations(OwnershipOwner owner)
{
IList<OwnershipRegistration> result = new List<OwnershipRegistration>();
foreach (Triple triple in Graph.GetTriplesWithSubjectPredicate(Graph.CreateUriNode(owner.GetUri(Base)), Graph.CreateUriNode(Schema.Predicates.Registration)))
{
string ns = Graph.GetTriplesWithSubjectPredicate(triple.Object, Graph.CreateUriNode(Schema.Predicates.Namespace)).First().Object.ToString();
string id = Graph.GetTriplesWithSubjectPredicate(triple.Object, Graph.CreateUriNode(Schema.Predicates.Id)).First().Object.ToString();
result.Add(new OwnershipRegistration { Namespace = ns, Id = id });
}
return result;
}
public bool HasOwner(OwnershipRegistration registration, OwnershipOwner owner)
{
return Graph.ContainsTriple(new Triple(
Graph.CreateUriNode(registration.GetUri(Base)),
Graph.CreateUriNode(Schema.Predicates.Owner),
Graph.CreateUriNode(owner.GetUri(Base))));
}
public void RemoveOwner(OwnershipOwner owner)
{
foreach (Triple triple in Graph.GetTriples(Graph.CreateUriNode(owner.GetUri(Base))).ToList())
{
Graph.Retract(triple);
}
}
public void RemoveOwnerFromRegistration(OwnershipRegistration registration, OwnershipOwner owner)
{
Graph.Retract(
Graph.CreateUriNode(registration.GetUri(Base)),
Graph.CreateUriNode(Schema.Predicates.Owner),
Graph.CreateUriNode(owner.GetUri(Base)));
}
public IEnumerable <OwnershipRegistration> GetRegistrations(OwnershipOwner owner)
{
IList <OwnershipRegistration> result = new List <OwnershipRegistration>();
foreach (Triple triple in Graph.GetTriplesWithSubjectPredicate(Graph.CreateUriNode(owner.GetUri(Base)), Graph.CreateUriNode(Schema.Predicates.Registration)))
{
string ns = Graph.GetTriplesWithSubjectPredicate(triple.Object, Graph.CreateUriNode(Schema.Predicates.Namespace)).First().Object.ToString();
string id = Graph.GetTriplesWithSubjectPredicate(triple.Object, Graph.CreateUriNode(Schema.Predicates.Id)).First().Object.ToString();
result.Add(new OwnershipRegistration {
Namespace = ns, Id = id
});
}
return(result);
}