public ElementNode AnonymizeResourceNode(ElementNode root)
{
EnsureArg.IsNotNull(root, nameof(root));
if (root.IsBundleNode())
{
var entryResources = root.GetEntryResourceChildren();
AnonymizeInternalResourceNodes(entryResources);
}
if (root.HasContainedNode())
{
var containedResources = root.GetContainedChildren();
AnonymizeInternalResourceNodes(containedResources);
}
var resourceContext = ResourceAnonymizerContext.Create(root, _configurationManger);
foreach (var rule in resourceContext.RuleList)
{
var pathCompileExpression = new FhirPathCompiler().Compile($"{rule.Path}");
var matchedNodes = pathCompileExpression(root, EvaluationContext.CreateDefault())
.Cast <ElementNode>();
foreach (var node in matchedNodes)
{
AnonymizeChildNode(node, rule.Method, resourceContext.PathSet);
}
}
return(root);
}
public static Closure Root(ITypedElement root, EvaluationContext ctx = null)
{
var newContext = new Closure()
{
EvaluationContext = ctx ?? EvaluationContext.CreateDefault()
};
var input = new[] { root };
newContext.SetThis(input);
newContext.SetThat(input);
newContext.SetOriginalContext(input);
if (ctx.Container != null)
{
newContext.SetResource(new[] { ctx.Container });
}
return(newContext);
}
public ElementNode AnonymizeResourceNode(ElementNode root)
{
EnsureArg.IsNotNull(root, nameof(root));
if (root.IsBundleNode())
{
var entryResources = root.GetEntryResourceChildren();
AnonymizeInternalResourceNodes(entryResources);
}
if (root.HasContainedNode())
{
var containedResources = root.GetContainedChildren();
AnonymizeInternalResourceNodes(containedResources);
}
var resourceContext = ResourceAnonymizerContext.Create(root, _configurationManger);
var resourceId = root.GetNodeId();
foreach (var rule in resourceContext.RuleList)
{
var pathCompileExpression = new FhirPathCompiler().Compile($"{rule.Path}");
var matchedNodes = pathCompileExpression(root, EvaluationContext.CreateDefault())
.Cast <ElementNode>();
_logger.LogDebug(rule.Type == AnonymizerRuleType.PathRule ?
$"Path {rule.Source} matches {matchedNodes.Count()} nodes in resource ID {resourceId}." :
$"Type {rule.Source} matches {matchedNodes.Count()} nodes with path {rule.Path} in resource ID {resourceId}.");
foreach (var node in matchedNodes)
{
AnonymizeChildNode(node, rule, resourceContext.PathSet, resourceId);
}
}
return(root);
}
public static IEnumerable <ITypedElement> Select(this ITypedElement input, string expression, EvaluationContext ctx = null)
{
var evaluator = GetCompiledExpression(expression);
return(evaluator(input, ctx ?? EvaluationContext.CreateDefault()));
}
