private static void convertResourceNav(string inputFile, string outputFile, IStructureDefinitionSummaryProvider provider)
{
//TODO: call validation after reading
if (inputFile.Contains("expansions.") || inputFile.Contains("profiles-resources") || inputFile.Contains("profiles-others") || inputFile.Contains("valuesets."))
{
return;
}
if (inputFile.EndsWith(".xml"))
{
var xml = File.ReadAllText(inputFile);
var nav = XmlParsingHelpers.ParseToTypedElement(xml, provider);
var json = nav.ToJson();
File.WriteAllText(outputFile, json);
}
else
{
var json = File.ReadAllText(inputFile);
var nav = JsonParsingHelpers.ParseToTypedElement(json, provider,
settings: new FhirJsonParsingSettings {
AllowJsonComments = true
});
var xml = nav.ToXml();
File.WriteAllText(outputFile, xml);
}
}
public static void TestProvidedOrder(IStructureDefinitionSummaryProvider provider)
{
hasCorrectOrder("Patient");
hasCorrectOrder("DomainResource");
hasCorrectOrder("HumanName");
hasCorrectOrder("Element");
hasCorrectOrder("string");
hasCorrectOrder("SimpleQuantity");
hasCorrectOrder("Distance");
hasCorrectOrder("xhtml");
void hasCorrectOrder(string typename)
{
var si = provider.Provide(typename);
var children = si.GetElements();
var max = children.Aggregate(0, (a, i) =>
i.Order > a ? i.Order : fail($"Order of {i.ElementName} is out of order"));
int fail(string message)
{
Assert.Fail(message);
return(0); // will never be reached
}
}
}
//[TestMethod]
//public void TestResourceInfo()
//{
// var ip = new PocoModelMetadataProvider();
// Assert.IsTrue(ip.IsResource("Patient"));
// Assert.IsTrue(ip.IsResource("DomainResource"));
// Assert.IsTrue(ip.IsResource("Resource"));
// Assert.IsFalse(ip.IsResource("Identifier"));
//}
public static void TestCanLocateTypes(IStructureDefinitionSummaryProvider provider)
{
// Try getting a resource
tryGetType("Patient");
// Try getting an abstract resource
tryGetType("DomainResource", isAbstract: true);
tryGetType("Resource", isAbstract: true);
// Try a complex datatype
tryGetType("HumanName");
// Try getting an abstract datatype
tryGetType("Element", isAbstract: true);
// Try a primitive
tryGetType("string");
// Try constrained quantities
tryGetType("SimpleQuantity", "Quantity");
tryGetType("Distance", "Quantity");
// The weird xhtml datatype
tryGetType("xhtml");
void tryGetType(string typename, string baseTypeName = null, bool isAbstract = false)
{
var si = provider.Provide(typename);
Assert.IsNotNull(si);
Assert.AreEqual(baseTypeName ?? typename, si.TypeName);
Assert.AreEqual(isAbstract, si.IsAbstract);
}
}
public static void TestValueIsNotAChild(IStructureDefinitionSummaryProvider provider)
{
var p = provider.Provide("string");
var children = p.GetElements();
Assert.IsFalse(children.Any(c => c.ElementName == "value"));
}
public CustomResourcesInDocumentTests()
{
var customBasicStructureDefinitionJson = TestResourceReader.ReadTestData("CustomBasic-StructureDefinition-R3.json");
var customBasicStructureDefinition = new FhirJsonParser().Parse <StructureDefinition>(customBasicStructureDefinitionJson);
_schemaProvider = SchemaProviders.CreateCustomSchemaProvider(customBasicStructureDefinition);
_documentService = new DocumentService(_searchMock.Object, _changeMock.Object, _schemaProvider, _logger);
}
/// <summary>
/// Will update the child to reflect it being a child of this element, but will not yet add the child at any position within this element
/// </summary>
private void importChild(IStructureDefinitionSummaryProvider provider, ElementNode child, string name, int?position = null)
{
child.Name = name ?? child.Name;
if (child.Name == null)
{
throw Error.Argument($"The ElementNode given should have its Name property set or the '{nameof(name)}' parameter should be given.");
}
// Remove this child from the current parent (if any), then reassign to me
if (child.Parent != null)
{
Parent.Remove(child);
}
child.Parent = this;
// If we add a child, we better overwrite it's definition with what
// we think it should be - this way you can safely first create a node representing
// an independently created root for a resource of datatype, and then add it to the tree.
var childDefs = getChildDefinitions(provider ?? throw Error.ArgumentNull(nameof(provider)));
var childDef = childDefs.Where(cd => cd.ElementName == child.Name).SingleOrDefault();
child.Definition = childDef ?? child.Definition; // if we don't know about the definition, stick with the old one (if any)
if (child.InstanceType == null && child.Definition != null)
{
if (child.Definition.IsResource || child.Definition.Type.Length > 1)
{
// [EK20190822] This functionality has been removed since it heavily depends on knowledge about
// FHIR types, it would automatically try to derive a *FHIR* type from the given child.Value,
// however, this would not work correctly if the model used is something else than FHIR,
// so this cannot be expected to work correctly in general, and I have chosen to remove
// this.
//// We are in a situation where we are on an polymorphic element, but the caller did not specify
//// the instance type. We can try to auto-set it by deriving it from the instance's type, if it is a primitive
//if (child.Value != null && IsSupportedValue(child.Value))
// child.InstanceType = TypeSpecifier.ForNativeType(child.Value.GetType()).Name;
//else
throw Error.Argument("The ElementNode given should have its InstanceType property set, since the element is a choice or resource.");
}
else
{
child.InstanceType = child.Definition.Type.Single().GetTypeName();
}
}
if (position == null || position >= ChildList.Count)
{
ChildList.Add(child);
}
else
{
ChildList.Insert(position.Value, child);
}
}
/// <summary>
/// Will update the child to reflect it being a child of this element, but will not yet add the child at any position within this element
/// </summary>
/// <param name="provider"></param>
/// <param name="child"></param>
/// <param name="name"></param>
/// <param name="position"></param>
private void importChild(IStructureDefinitionSummaryProvider provider, ElementNode child, string name, int?position = null)
{
child.Name = name ?? child.Name;
if (child.Name == null)
{
throw Error.Argument($"The ElementNode given should have its Name property set or the '{nameof(name)}' parameter should be given.");
}
// Remove this child from the current parent (if any), then reassign to me
if (child.Parent != null)
{
Parent.Remove(child);
}
child.Parent = this;
// If we add a child, we better overwrite it's definition with what
// we think it should be - this way you can safely first create a node representing
// an independently created root for a resource of datatype, and then add it to the tree.
var childDefs = getChildDefinitions(provider ?? throw Error.ArgumentNull(nameof(provider)));
var childDef = childDefs.Where(cd => cd.ElementName == child.Name).SingleOrDefault();
child.Definition = childDef ?? child.Definition; // if we don't know about the definition, stick with the old one (if any)
if (child.InstanceType == null && child.Definition != null)
{
if (child.Definition.IsResource || child.Definition.Type.Length > 1)
{
// We are in a situation where we are on an polymorphic element, but the caller did not specify
// the instance type. We can try to auto-set it by deriving it from the instance's type, if it is a primitive
if (child.Value != null && Primitives.TryGetPrimitiveTypeName(child.Value.GetType(), out string instanceType))
{
child.InstanceType = instanceType;
}
else
{
throw Error.Argument("The ElementNode given should have its InstanceType property set, since the element is a choice or resource.");
}
}
else
{
child.InstanceType = child.Definition.Type.Single().GetTypeName();
}
}
if (position == null || position >= ChildList.Count)
{
ChildList.Add(child);
}
else
{
ChildList.Insert(position.Value, child);
}
}
public DocumentService(ISearchRepository searchRepository,
IResourceChangeRepository changeRepository,
IStructureDefinitionSummaryProvider schemaProvider,
ILogger <DocumentService> logger)
{
Check.NotNull(searchRepository, nameof(searchRepository));
Check.NotNull(changeRepository, nameof(changeRepository));
Check.NotNull(logger, nameof(logger));
_searchRepository = searchRepository;
_changeRepository = changeRepository;
_schemaProvider = schemaProvider;
_logger = logger;
}
public static ITypedElement ParseToTypedElement(string xml, IStructureDefinitionSummaryProvider provider, FhirXmlParsingSettings settings = null, TypedElementSettings tnSettings = null)
{
if (xml == null)
{
throw Error.ArgumentNull(nameof(xml));
}
if (provider == null)
{
throw Error.ArgumentNull(nameof(provider));
}
return(FhirXmlNode.Parse(xml, settings).ToTypedElement(provider, null, tnSettings));
}
public static void TestCanGetElements(IStructureDefinitionSummaryProvider provider)
{
var p = provider.Provide("Patient");
// Simple element (repeating)
checkType(p, "identifier", true, "Identifier");
// Simple element
checkType(p, "active", false, "boolean");
// Element with multiple reference types
checkType(p, "careProvider", true, "Reference");
// Backbone element (repeating)
var bbe = checkBBType(p, "contact", "BackboneElement", true);
// Navigate into the backbone element
checkType(bbe, "relationship", true, "CodeableConcept");
// Choice type
checkType(p, "deceased", false, "boolean", "dateTime");
// Get base elements
checkType(p, "text", false, "Narrative");
checkType(p, "contained", true, "Resource");
checkType(p, "extension", true, "Extension");
checkType(p, "id", false, "id");
checkType(p, "meta", false, "Meta");
// Should not have the special "value" attribute
Assert.IsFalse(p.GetElements().Any(c => c.ElementName == "value"));
var b = provider.Provide("Bundle");
checkType(b, "total", false, "unsignedInt");
checkType(b, "type", false, "code");
// Test types using nameReference
var q = provider.Provide("Questionnaire");
var qgroup = checkBBType(q, "group", "BackboneElement", false);
checkType(qgroup, "linkId", false, "string");
var qgroupgroup = checkBBType(qgroup, "group", "BackboneElement", true);
checkType(qgroupgroup, "linkId", false, "string");
// Backbone elements within datatypes
var tm = provider.Provide("Timing");
checkBBType(tm, "repeat", "Element", false);
}
internal static ITypedElement ParseToTypedElement(string json, IStructureDefinitionSummaryProvider provider, string rootName = null,
FhirJsonParsingSettings settings = null, TypedElementSettings tnSettings = null)
{
if (json == null)
{
throw Error.ArgumentNull(nameof(json));
}
if (provider == null)
{
throw Error.ArgumentNull(nameof(provider));
}
return(FhirJsonNode.Parse(json, rootName, settings).ToTypedElement(provider, null, tnSettings));
}
public ElementNode Add(IStructureDefinitionSummaryProvider provider, ElementNode child, string name = null)
{
if (provider == null)
{
throw new ArgumentNullException(nameof(provider));
}
if (child == null)
{
throw new ArgumentNullException(nameof(child));
}
importChild(provider, child, name);
return(child);
}
public static void TestSpecialTypes(IStructureDefinitionSummaryProvider provider)
{
// Narrative.div
var div = provider.Provide("Narrative");
Assert.IsNotNull(div);
checkType(div, "div", false, "xhtml");
// Element.id
checkType(div, "id", false, "id");
var ext = provider.Provide("Extension");
// Extension.url
checkType(ext, "url", false, "uri");
}
public ElementNode Add(IStructureDefinitionSummaryProvider provider, string name, object value = null, string instanceType = null)
{
if (provider == null)
{
throw new ArgumentNullException(nameof(provider));
}
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
var child = new ElementNode(name, value, instanceType, null);
// Add() will supply the definition and the instanceType (if necessary)
return(Add(provider, child));
}
public void ReplaceWith(IStructureDefinitionSummaryProvider provider, ElementNode node)
{
if (provider == null)
{
throw new ArgumentNullException(nameof(provider));
}
if (node == null)
{
throw new ArgumentNullException(nameof(node));
}
if (Parent == null)
{
throw Error.Argument("Current node is a root node and cannot be replaced.");
}
Parent.Replace(provider, this, node);
}
public TypedElementNode(ISourceNode element, string type, IStructureDefinitionSummaryProvider provider, TypedElementSettings settings = null)
{
if (element == null)
{
throw Error.ArgumentNull(nameof(element));
}
Provider = provider ?? throw Error.ArgumentNull(nameof(provider));
_settings = settings ?? new TypedElementSettings();
if (element is IExceptionSource ies && ies.ExceptionHandler == null)
{
ies.ExceptionHandler = (o, a) => ExceptionHandler.NotifyOrThrow(o, a);
}
ShortPath = element.Name;
Current = buildRootPosition(element, type, provider);
}
public TypedElementOnSourceNode(ISourceNode source, string type, IStructureDefinitionSummaryProvider provider, TypedElementSettings settings = null)
{
if (source == null)
{
throw Error.ArgumentNull(nameof(source));
}
Provider = provider ?? throw Error.ArgumentNull(nameof(provider));
_settings = settings ?? new TypedElementSettings();
if (source is IExceptionSource ies && ies.ExceptionHandler == null)
{
ies.ExceptionHandler = (o, a) => ExceptionHandler.NotifyOrThrow(o, a);
}
ShortPath = source.Name;
_source = source;
(InstanceType, Definition) = buildRootPosition(type);
}
public EverythingService(ISearchRepository searchRepository,
IResourceChangeRepository changeRepository,
IStructureDefinitionSummaryProvider schemaProvider,
ILogger <EverythingService> logger,
IModelService modelService)
{
Check.NotNull(searchRepository, nameof(searchRepository));
Check.NotNull(changeRepository, nameof(changeRepository));
Check.NotNull(logger, nameof(logger));
_searchRepository = searchRepository;
_changeRepository = changeRepository;
_schemaProvider = schemaProvider;
_modelService = modelService;
_logger = logger;
_compartmentPatient = JObject.Parse(ReadResourceFile("CompartmentPatientR4.json"));
//_compartmentPatient = JObject.Parse(File.ReadAllText("CompartmentPatientR4.json"));
_patientSearchList = _compartmentPatient.SelectTokens("$.resource[?(@.param)]").ToList <JToken>();
_logger.LogInformation($"Loaded patient-related resources, count: {_patientSearchList.Count}");
}
private static void convertResourceNav(string inputFile, string outputFile, IStructureDefinitionSummaryProvider provider)
{
if (inputFile.EndsWith(".xml"))
{
var xml = File.ReadAllText(inputFile);
var nav = XmlParsingHelpers.ParseToTypedElement(xml, provider, new FhirXmlParsingSettings {
PermissiveParsing = true
});
var json = nav.ToJson();
File.WriteAllText(outputFile, json);
}
else
{
var json = File.ReadAllText(inputFile);
var nav = JsonParsingHelpers.ParseToTypedElement(json, provider,
settings: new FhirJsonParsingSettings {
AllowJsonComments = true, PermissiveParsing = true
});
var xml = nav.ToXml();
File.WriteAllText(outputFile, xml);
}
}
public static ElementNode Root(IStructureDefinitionSummaryProvider provider, string type, string name = null, object value = null)
{
if (provider == null)
{
throw Error.ArgumentNull(nameof(provider));
}
if (type == null)
{
throw Error.ArgumentNull(nameof(type));
}
var sd = provider.Provide(type);
IElementDefinitionSummary definition = null;
// Should we throw if type is not found?
if (sd != null)
{
definition = ElementDefinitionSummary.ForRoot(sd);
}
return(new ElementNode(name ?? type, value, type, definition));
}
public void Replace(IStructureDefinitionSummaryProvider provider, ElementNode oldChild, ElementNode newChild)
{
if (provider == null)
{
throw new ArgumentNullException(nameof(provider));
}
if (oldChild == null)
{
throw new ArgumentNullException(nameof(oldChild));
}
if (newChild == null)
{
throw new ArgumentNullException(nameof(newChild));
}
int childIndex = ChildList.IndexOf(oldChild);
if (childIndex == -1)
{
throw Error.Argument("Node to be replaced is not one of the children of this node");
}
importChild(provider, newChild, oldChild.Name, childIndex);
Remove(oldChild);
}
private IReadOnlyCollection <IElementDefinitionSummary> getChildDefinitions(IStructureDefinitionSummaryProvider provider)
{
LazyInitializer.EnsureInitialized(ref _childDefinitions, () => this.ChildDefinitions(provider));
return(_childDefinitions);
}
public static async Task <TypedEntryResponse> ToTypedEntryResponseAsync(this EntryResponse response, IStructureDefinitionSummaryProvider provider)
{
var result = new TypedEntryResponse
{
ContentType = response.ContentType,
Body = response.Body,
Etag = response.Etag,
Headers = response.Headers,
LastModified = response.LastModified,
Location = response.Location,
ResponseUri = response.ResponseUri,
Status = response.Status
};
var body = response.GetBodyAsText();
if (!string.IsNullOrEmpty(body))
{
result.TypedElement = await parseResourceAsync(body, response.ContentType, provider, response.IsSuccessful()).ConfigureAwait(false);
}
return(result);
}
private static async Task <ITypedElement> parseResourceAsync(string bodyText, string contentType, IStructureDefinitionSummaryProvider provider, bool throwOnFormatException)
{
if (bodyText == null)
{
throw Error.ArgumentNull(nameof(bodyText));
}
if (provider == null)
{
throw Error.ArgumentNull(nameof(provider));
}
var fhirType = ContentType.GetResourceFormatFromContentType(contentType);
if (fhirType == ResourceFormat.Unknown)
{
throw new UnsupportedBodyTypeException(
"Endpoint returned a body with contentType '{0}', while a valid FHIR xml/json body type was expected. Is this a FHIR endpoint?"
.FormatWith(contentType), contentType, bodyText);
}
if (!SerializationUtil.ProbeIsJson(bodyText) && !SerializationUtil.ProbeIsXml(bodyText))
{
throw new UnsupportedBodyTypeException(
"Endpoint said it returned '{0}', but the body is not recognized as either xml or json.".FormatWith(contentType), contentType, bodyText);
}
try
{
return((fhirType == ResourceFormat.Json)
? (await FhirJsonNode.ParseAsync(bodyText).ConfigureAwait(false)).ToTypedElement(provider)
: (await FhirXmlNode.ParseAsync(bodyText).ConfigureAwait(false)).ToTypedElement(provider));
}
catch (FormatException) when(!throwOnFormatException)
{
return(null);
}
}
public static void FullRoundtripOfAllExamples(string zipname, string dirname, string label, bool usingPoco, IStructureDefinitionSummaryProvider provider)
{
ZipArchive examples = ReadTestZip(zipname);
// Create an empty temporary directory for us to dump the roundtripped intermediary files in
string baseTestPath = Path.Combine(Path.GetTempPath(), dirname);
createEmptyDir(baseTestPath);
Debug.WriteLine(label);
createEmptyDir(baseTestPath);
doRoundTrip(examples, baseTestPath, usingPoco, provider);
}
public GoogleFhirClient(Uri endpoint, FhirClientSettings settings = null, HttpMessageHandler messageHandler = null, IStructureDefinitionSummaryProvider provider = null) : base(endpoint, settings, messageHandler, provider)
{
var creds = GoogleCredential.GetApplicationDefault().CreateScoped("https://www.googleapis.com/auth/cloud-platform");
var toks = creds.UnderlyingCredential.GetAccessTokenForRequestAsync("https://oauth2.googleapis.com/token");
RequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", toks.GetAwaiter().GetResult());
Settings.PreferredFormat = ResourceFormat.Json;
}
private static void convertFiles(string inputPath, string outputPath, bool usingPoco, IStructureDefinitionSummaryProvider provider)
{
var files = Directory.EnumerateFiles(inputPath);
if (!Directory.Exists(outputPath))
{
Directory.CreateDirectory(outputPath);
}
foreach (string file in files)
{
if (file.Contains(".profile"))
{
continue;
}
if (file.Contains(".schema"))
{
continue;
}
string exampleName = Path.GetFileNameWithoutExtension(file);
string ext = Path.GetExtension(file);
var toExt = ext == ".xml" ? ".json" : ".xml";
string outputFile = Path.Combine(outputPath, exampleName) + toExt;
Debug.WriteLine("Converting {0} [{1}->{2}] ", exampleName, ext, toExt);
if (file.Contains("expansions.") || file.Contains("profiles-resources") || file.Contains("profiles-others") || file.Contains("valuesets."))
{
continue;
}
if (usingPoco)
{
convertResourcePoco(file, outputFile);
}
else
{
convertResourceNav(file, outputFile, provider);
}
}
Debug.WriteLine("Done!");
}
private static void doRoundTrip(ZipArchive examplesZip, string baseTestPath, bool usingPoco, IStructureDefinitionSummaryProvider provider)
{
var examplePath = Path.Combine(baseTestPath, "input");
Directory.CreateDirectory(examplePath);
// Unzip files into this path
Debug.WriteLine("Unzipping example files from {0} to {1}", examplesZip, examplePath);
examplesZip.ExtractToDirectory(examplePath);
var intermediate1Path = Path.Combine(baseTestPath, "intermediate1");
Debug.WriteLine("Converting files in {0} to {1}", baseTestPath, intermediate1Path);
var sw = new Stopwatch();
sw.Start();
convertFiles(examplePath, intermediate1Path, usingPoco, provider);
sw.Stop();
Debug.WriteLine("Conversion took {0} seconds", sw.ElapsedMilliseconds / 1000);
sw.Reset();
var intermediate2Path = Path.Combine(baseTestPath, "intermediate2");
Debug.WriteLine("Re-converting files in {0} back to original format in {1}", intermediate1Path, intermediate2Path);
sw.Start();
convertFiles(intermediate1Path, intermediate2Path, usingPoco, provider);
sw.Stop();
Debug.WriteLine("Conversion took {0} seconds", sw.ElapsedMilliseconds / 1000);
sw.Reset();
Debug.WriteLine("Comparing files in {0} to files in {1}", baseTestPath, intermediate2Path);
compareFiles(examplePath, intermediate2Path);
}
private static long convertFiles(string inputPath, string outputPath, bool usingPoco, IStructureDefinitionSummaryProvider provider, List <string> errors)
{
int fileCount = 0;
var files = Directory.EnumerateFiles(inputPath);
if (!Directory.Exists(outputPath))
{
Directory.CreateDirectory(outputPath);
}
int filesProcessed = 0;
foreach (string file in files)
{
if (SkipFile(file))
{
continue;
}
string exampleName = Path.GetFileNameWithoutExtension(file);
string ext = Path.GetExtension(file);
var toExt = ext == ".xml" ? ".json" : ".xml";
string outputFile = Path.Combine(outputPath, exampleName) + toExt;
Debug.WriteLine("Converting {0} [{1}->{2}] ", exampleName, ext, toExt);
if (file.Contains("expansions.") || file.Contains("profiles-resources") || file.Contains("profiles-others") || file.Contains("valuesets."))
{
continue;
}
fileCount++;
try
{
if (usingPoco)
{
convertResourcePoco(file, outputFile);
}
else
{
convertResourceNav(file, outputFile, provider);
}
}
catch (Exception ex)
{
errors.Add($"{exampleName}{ext}: " + ex.Message);
}
}
Debug.WriteLine("Done!");
return(fileCount);
}
private NavigatorPosition buildRootPosition(ISourceNode element, string type, IStructureDefinitionSummaryProvider provider)
{
var rootType = type ?? element.GetResourceTypeIndicator();
if (rootType == null)
{
if (_settings.ErrorMode == TypedElementSettings.TypeErrorMode.Report)
{
throw Error.Argument(nameof(type), $"Cannot determine the type of the root element at '{element.Location}', " +
$"please supply a type argument.");
}
else
{
return(NavigatorPosition.ForRoot(element, null, element.Name));
}
}
var elementType = provider.Provide(rootType);
if (elementType == null)
{
if (_settings.ErrorMode == TypedElementSettings.TypeErrorMode.Report)
{
throw Error.Argument(nameof(type), $"Cannot locate type information for type '{rootType}'");
}
else
{
return(NavigatorPosition.ForRoot(element, null, element.Name));
}
}
return(NavigatorPosition.ForRoot(element, elementType, element.Name));
}
