/// <summary>
/// Adds individual FHIR Resource Instance files attached to the implementation guide being exported
/// to the ZIP package
/// </summary>
/// <remarks>Uses the mime-type of the file to determine if the attached file is xml or json.</remarks>
private void AddResourceInstances()
{
var parserSettings = new fhir_latest.Hl7.Fhir.Serialization.ParserSettings();
parserSettings.AcceptUnknownMembers = true;
parserSettings.AllowUnrecognizedEnums = true;
parserSettings.DisallowXsiAttributesOnRoot = false;
var fhirXmlParser = new FhirXmlParser(parserSettings);
var fhirJsonParser = new FhirJsonParser(parserSettings);
// Check that each FHIR resource instance is valid and has the required fields
foreach (var file in ig.Files)
{
var fileData = file.GetLatestData();
fhir_latest.Hl7.Fhir.Model.Resource resource = null;
string resourceContent;
string fileExtension = "";
try
{
string fileContent = System.Text.Encoding.UTF8.GetString(fileData.Data);
if (file.MimeType == "application/xml" || file.MimeType == "text/xml")
{
resource = fhirXmlParser.Parse <fhir_latest.Hl7.Fhir.Model.Resource>(fileContent);
fileExtension = "xml";
}
else if (file.MimeType == "application/json" || file.MimeType == "binary/octet-stream")
{
resource = fhirJsonParser.Parse <fhir_latest.Hl7.Fhir.Model.Resource>(fileContent);
fileExtension = "json";
}
}
catch
{
}
if (resource == null || string.IsNullOrEmpty(resource.Id))
{
continue;
}
try
{
// Convert the resource to the desired format for output
resourceContent = this.Serialize(resource);
fileExtension = this.JsonFormat ? "json" : "xml";
string fileName = string.Format("resources/{0}/{1}.{2}", resource.ResourceType.ToString().ToLower(), resource.Id, fileExtension);
// Add the resource to the zip file
this.zip.AddEntry(fileName, resourceContent);
}
catch
{
string fileName = string.Format("resources/{0}/{1}.{2}", resource.ResourceType.ToString().ToLower(), resource.Id, fileExtension);
this.zip.AddEntry(fileName, fileData.Data);
}
}
}
/// <summary>
/// Adds examples for the profiles to the ZIP package. Only adds valid samples to the zip package.
/// </summary>
/// <remarks>Attempts to use the fhir-net-api to parse the resource as Xml and then as Json. If the sample
/// cannot be parsed successfully, then it is skipped and not added to the ZIP package.</remarks>
private void AddExamples()
{
// Validate that each of the samples associated with profiles has the required fields
var templateExamples = (from t in this.templates
join ts in this.tdb.TemplateSamples on t.Id equals ts.TemplateId
select new { Template = t, Sample = ts });
var parserSettings = new fhir_latest.Hl7.Fhir.Serialization.ParserSettings();
parserSettings.AcceptUnknownMembers = true;
parserSettings.AllowUnrecognizedEnums = true;
parserSettings.DisallowXsiAttributesOnRoot = false;
var fhirXmlParser = new FhirXmlParser(parserSettings);
var fhirJsonParser = new FhirJsonParser(parserSettings);
foreach (var templateExample in templateExamples)
{
fhir_latest.Hl7.Fhir.Model.Resource resource = null;
string fileExtension = "";
DataExamples.StructureDefinition strucDefExamples = new DataExamples.StructureDefinition();
if (this.dataExamples.StructureDefinitions.ContainsKey(templateExample.Template.Bookmark))
{
strucDefExamples = this.dataExamples.StructureDefinitions[templateExample.Template.Bookmark];
}
else
{
this.dataExamples.StructureDefinitions.Add(templateExample.Template.Bookmark, strucDefExamples);
}
try
{
resource = fhirXmlParser.Parse <fhir_latest.Hl7.Fhir.Model.Resource>(templateExample.Sample.XmlSample);
fileExtension = "xml";
}
catch
{
}
try
{
if (resource == null)
{
resource = fhirJsonParser.Parse <fhir_latest.Hl7.Fhir.Model.Resource>(templateExample.Sample.XmlSample);
fileExtension = "json";
}
}
catch
{
}
if (resource == null || string.IsNullOrEmpty(resource.Id))
{
continue;
}
string fileName = string.Format("resources/{0}/{1}.{2}", resource.ResourceType.ToString().ToLower(), resource.Id, fileExtension);
this.zip.AddEntry(fileName, templateExample.Sample.XmlSample);
// Add the sample to the control file
string keyValue = string.Format("{0}/{1}", resource.ResourceType.ToString(), resource.Id);
string baseValue = string.Format("{0}-{1}.html", resource.ResourceType.ToString(), resource.Id);
this.control.Resources.Add(keyValue, new Models.Control.ResourceReference()
{
//template_base = "instance-template-example.html",
ReferenceBase = baseValue
});
strucDefExamples.Examples.Add(new DataExamples.Example()
{
Type = resource.ResourceType.ToString(),
Id = resource.Id
});
}
}