public virtual void ParseModifier(string parameterName, IResourceTypeSupport IResourceTypeSupport, IKnownResource IKnownResource)
{
if (parameterName.Contains(FhirSearchQuery.TermSearchModifierDelimiter))
{
string parameterNameModifierPart = parameterName.Split(FhirSearchQuery.TermSearchModifierDelimiter)[1];
var SearchModifierTypeDic = StringToEnumMap <Common.Enums.SearchModifierCode> .GetDictionary();
string ValueCaseCorrectly = StringSupport.ToLowerFast(parameterNameModifierPart);
if (SearchModifierTypeDic.ContainsKey(ValueCaseCorrectly))
{
this.Modifier = SearchModifierTypeDic[ValueCaseCorrectly];
}
else
{
string TypedResourceName = parameterNameModifierPart;
if (parameterNameModifierPart.Contains("."))
{
char[] delimiters = { '.' };
TypedResourceName = parameterNameModifierPart.Split(delimiters)[0].Trim();
}
if (IKnownResource.IsKnownResource(this.FhirVersionId, TypedResourceName))
{
Common.Enums.ResourceType?ResourceType = IResourceTypeSupport.GetTypeFromName(TypedResourceName);
if (ResourceType != null)
{
this.TypeModifierResource = ResourceType.Value;
this.Modifier = SearchModifierCode.Type;
}
else
{
throw new ApplicationException($"Found a known resource to the FHIR API yet this resource was not found in the Enum list for {typeof(Common.Enums.ResourceType).Name}");
}
}
else
{
this.InvalidMessage = $"Unable to parse the given search parameter's Modifier: {parameterName}, ";
this.IsValid = false;
}
}
}
else
{
this.Modifier = null;
this.TypeModifierResource = null;
}
if (this.Modifier.HasValue)
{
SearchModifierCode[] oSupportedModifierArray = SearchQuerySupport.GetModifiersForSearchType(this.SearchParamTypeId);
if (!oSupportedModifierArray.Any(x => x == this.Modifier.Value))
{
this.InvalidMessage += $"The parameter's modifier: '{this.Modifier.GetCode()}' is not supported by this server for this search parameter type '{this.SearchParamTypeId.GetCode()}', the whole parameter was : '{this.RawValue}', ";
this.IsValid = false;
}
}
}
public static bool ValidatePreFix(Bug.Common.Enums.SearchParamType SearchParamType, SearchComparator?Prefix)
{
if (Prefix.HasValue)
{
return(Array.Exists(SearchQuerySupport.GetPrefixListForSearchType(SearchParamType), item => item == Prefix.Value));
}
else
{
return(true);
}
}