private void createIdentityNode(IGraph target, IUriNode provCreatingAction)
{
string myUriStr = Properties.Settings.Default.ResourceBaseURI + "Service_trainUID_" + TrainUID;
IdentityNode = target.CreateUriNode(UriFactory.Create(myUriStr));
if (provCreatingAction != null)
{
IdentityNode.AssertResponibility(provCreatingAction);
}
}
public void SaveToGraph(VDS.RDF.IGraph target, VDS.RDF.IUriNode provCreatingAction)
{
createIdentityNode(target, provCreatingAction);
//Set the type
target.Assert(IdentityNode, UriNodeExt.RdfType(target), target.CreateUriNode(UriFactory.Create(Properties.Settings.Default.ScheduledService)));
IdentityNode.IdentifyNode(target.CreateLiteralNode(TrainUID));
IUriNode serviceNodePredicate = target.CreateUriNode(Properties.Settings.Default.serviceNodePredicate);
//TODO: most of the save to graph!
foreach (ServiceNodeBase node in ServiceNodes)
{
//Note that order is crucail here: parent must be set before you try to save to graph and serviceAsNode will be null and afterwards
//This feels some what fragile and probably needs a good look taking at it
node.Parent = this;
node.SaveToGraph(target, provCreatingAction);
target.Assert(IdentityNode, serviceNodePredicate, node.ServiceAsNode);
}
}
public void IdentityNodeTest()
{
StreamLocation expectedLocation = new StreamLocation(3, 2, 1);
Expression expectedExpr = Expression.Constant(43L, typeof(long));
IdentityNode sut = new IdentityNode(new TestNode(expectedExpr), expectedLocation);
Assert.AreEqual(TNode.IDENTITY, sut.NodeType);
Assert.AreEqual(expectedLocation, sut.Location);
Assert.IsTrue(sut.Description.Contains("IDENTITY"));
Assert.IsInstanceOfType(sut.SubExpression, typeof(ConstantExpression));
Assert.AreEqual(ExpressionType.Constant, sut.SubExpression.NodeType);
Assert.AreEqual(typeof(long), sut.SubExpression.Type);
Assert.AreEqual(expectedExpr, sut.SubExpression);
}