/// <summary>
/// Where this item is a reference, resolve it to an actual resource, and return that
/// </summary>
/// <param name="focus"></param>
/// <returns></returns>
public static ElementModel.IElementNavigator Resolve(this ElementModel.IElementNavigator focus)
{
if (focus == null)
{
return(null);
}
if (focus.Value == null)
{
return(null);
}
if (focus.Value is PocoElementNavigator)
{
var fv = (focus.Value as PocoElementNavigator).FhirValue;
if (fv is ResourceReference)
{
string reference = (fv as ResourceReference).Reference;
if (string.IsNullOrEmpty(reference))
{
return(null);
}
Rest.ResourceIdentity ri = new Rest.ResourceIdentity(reference);
// Go retrieve the resource? (seriously?)
System.Diagnostics.Debug.WriteLine("Evaluating a reolve call: " + reference);
}
}
return(null);
}
/// <summary>
/// Check if the node has a value, and not just extensions.
/// </summary>
/// <param name="focus"></param>
/// <returns></returns>
public static bool HasValue(this ElementModel.IElementNavigator focus)
{
if (focus == null)
{
return(false);
}
if (focus.Value == null)
{
return(false);
}
return(true);
}
/// <summary>
/// Check if the node has a value, and not just extensions.
/// </summary>
/// <param name="focus"></param>
/// <returns></returns>
public static bool HtmlChecks(this ElementModel.IElementNavigator focus)
{
if (focus == null)
{
return(false);
}
if (focus.Value == null)
{
return(false);
}
// Perform the checking of the content for valid html content
var html = focus.Value.ToString();
// TODO: Perform the checking
return(true);
}
