public static ExpressionStarter <ResCurrentType> Build(ResourceSearchExpressionTrees <ResCurrentType, ResIndexStringType, ResIndexTokenType, ResIndexUriType, ResIndexReferenceType, ResIndexQuantityType, ResIndexDateTimeType> Search, ExpressionStarter <ResCurrentType> NewPredicate, SearchParameterBase SearchItem)
{
if (SearchItem is SearchParameterString)
{
var SearchTypeString = SearchItem as SearchParameterString;
foreach (var SearchValue in SearchTypeString.ValueList)
{
if (!SearchTypeString.Modifier.HasValue)
{
NewPredicate = NewPredicate.Or(Search.StringCollectionAnyStartsOrEndsWith(SearchTypeString.Id, SearchValue.Value));
}
else
{
switch (SearchTypeString.Modifier)
{
case SearchParameter.SearchModifierCode.Missing:
if (SearchValue.IsMissing)
{
NewPredicate = NewPredicate.Or(Search.SearchParameterIsNull <ResIndexStringType>(SearchTypeString.Id));
}
else
{
NewPredicate = NewPredicate.Or(Search.SearchParameterIdIsNotNull <ResIndexStringType>(SearchTypeString.Id));
}
break;
case SearchParameter.SearchModifierCode.Exact:
NewPredicate = NewPredicate.Or(Search.StringCollectionAnyEqualTo(SearchTypeString.Id, SearchValue.Value));
break;
case SearchParameter.SearchModifierCode.Contains:
NewPredicate = NewPredicate.Or(Search.StringCollectionAnyContains(SearchTypeString.Id, SearchValue.Value));
break;
case SearchParameter.SearchModifierCode.Text:
throw new FormatException($"The search modifier: {SearchTypeString.Modifier.ToString()} is not supported for search parameter types of string.");
case SearchParameter.SearchModifierCode.Type:
throw new FormatException($"The search modifier: {SearchTypeString.Modifier.ToString()} is not supported for search parameter types of string.");
case SearchParameter.SearchModifierCode.Below:
throw new FormatException($"The search modifier: {SearchTypeString.Modifier.ToString()} is not supported for search parameter types of string.");
case SearchParameter.SearchModifierCode.Above:
throw new FormatException($"The search modifier: {SearchTypeString.Modifier.ToString()} is not supported for search parameter types of string.");
case SearchParameter.SearchModifierCode.In:
throw new FormatException($"The search modifier: {SearchTypeString.Modifier.ToString()} is not supported for search parameter types of string.");
case SearchParameter.SearchModifierCode.NotIn:
throw new FormatException($"The search modifier: {SearchTypeString.Modifier.ToString()} is not supported for search parameter types of string.");
default:
throw new System.ComponentModel.InvalidEnumArgumentException(SearchTypeString.Modifier.Value.ToString(), (int)SearchTypeString.Modifier.Value, typeof(Hl7.Fhir.Model.SearchParameter.SearchModifierCode));
}
}
}
}
return(NewPredicate);
}
