public List <Structure> Read(IXPathNavigable navigable)
{
XPathNavigator navigator = navigable.CreateNavigator();
ns = FhirNamespaceManager.CreateManager(navigator);
return(ReadProfile(navigator));
}
public Vector GetVector(XPathNavigator root)
{
XmlNamespaceManager nsm = FhirNamespaceManager.CreateManager(root);
Structure structure = specification.GetStructureByName(root.Name);
XPathNavigator node = root.CreateNavigator();
return(Vector.Create(structure, node, nsm));
}
public Vector GetVector(XPathNavigator root)
{
XmlNamespaceManager nsm = FhirNamespaceManager.CreateManager(root);
Structure structure = Profile.GetStructureByName(root.Name);
Vector vector = Vector.Create(structure, root, nsm);
return(vector);
}
public void TestLowercase()
{
var d = testDoc();
var mgr = FhirNamespaceManager.CreateManager(d);
var expr = d.Compile("lower-case('Hoi!')");
expr.SetContext(mgr);
Assert.AreEqual("hoi!", d.Evaluate(expr));
}
public void TestDistinct()
{
var d = testDoc();
var mgr = FhirNamespaceManager.CreateManager(d);
var p = d.SelectSingleNode("/f:parent", mgr);
var expr = p.Compile("count(distinct-values(f:child/@val))");
expr.SetContext(mgr);
Assert.AreEqual(2, Convert.ToInt32(p.Evaluate(expr)));
}
public List <Structure> ReadProfiles(IXPathNavigable root)
{
XPathNavigator navigator = root.CreateNavigator();
ns = FhirNamespaceManager.CreateManager(navigator);
List <Structure> structures = new List <Structure>();
foreach (XPathNavigator node in navigator.Select("//f:Profile", ns))
{
structures.AddRange(ReadStructures(node));
}
return(structures);
}
public static void Compile(Constraint constraint)
{
try
{
constraint.Compiled = true;
var expr = XPathExpression.Compile(constraint.XPath);
expr.SetContext(FhirNamespaceManager.CreateManager());
constraint.Expression = expr;
constraint.IsValid = true;
}
catch (Exception e)
{
constraint.CompilerError = e;
constraint.IsValid = false;
}
}
public void TestExists()
{
var d = testDoc();
var mgr = FhirNamespaceManager.CreateManager(d);
Assert.AreEqual(3, d.Select("/f:parent/f:child", mgr).Count);
var p = d.SelectSingleNode("/f:parent", mgr);
var expr = p.Compile("exists(f:child)");
expr.SetContext(mgr);
Assert.IsTrue((bool)p.Evaluate(expr));
expr = p.Compile("not(exists(f:childX))");
expr.SetContext(mgr);
Assert.IsTrue((bool)p.Evaluate(expr));
}
public void TestSyntaxError()
{
var d = testDoc();
var mgr = FhirNamespaceManager.CreateManager(d);
var p = d.SelectSingleNode("/f:parent", mgr);
try
{
var expr = p.Compile("not(descendant-or-self::*/@*[not(name(.)=('abbr','accesskey', 'align', 'alt', 'axis'))])");
expr.SetContext(mgr);
p.Evaluate(expr);
Assert.Fail();
}
catch { }
}
public List <ValueSet> ReadValueSets(IXPathNavigable navigable)
{
List <ValueSet> valuesets = new List <ValueSet>();
XPathNavigator navigator = navigable.CreateNavigator();
ns = FhirNamespaceManager.CreateManager(navigator);
foreach (XPathNavigator node in navigator.Select("atom:feed/atom:entry/atom:content/f:ValueSet", ns))
{
ValueSet set = ReadValueSet(node);
if (set != null)
{
valuesets.Add(set);
}
}
return(valuesets);
}
