private void SetExtensions(HttpRequestMessage req, IObjectFacade objectFacade, FieldFacadeAdapter parameter, RestControlFlags flags) {
IDictionary<string, object> custom = null;
if (IsUnconditionalChoices(parameter)) {
custom = new Dictionary<string, object>();
Tuple<IObjectFacade, string>[] choices = parameter.GetChoicesAndTitles(objectFacade, null);
Tuple<object, string>[] choicesArray = choices.Select(tuple => new Tuple<object, string>(parameter.GetChoiceValue(OidStrategy, req, tuple.Item1, flags), tuple.Item2)).ToArray();
OptionalProperty[] op = choicesArray.Select(tuple => new OptionalProperty(tuple.Item2, tuple.Item1)).ToArray();
MapRepresentation map = MapRepresentation.Create(op);
custom[JsonPropertyNames.CustomChoices] = map;
}
string mask = parameter.Mask;
if (!string.IsNullOrWhiteSpace(mask)) {
custom = custom ?? new Dictionary<string, object>();
custom[JsonPropertyNames.CustomMask] = mask;
}
var multipleLines = parameter.NumberOfLines;
if (multipleLines > 1) {
custom = custom ?? new Dictionary<string, object>();
custom[JsonPropertyNames.CustomMultipleLines] = multipleLines;
}
custom = RestUtils.AddRangeExtension(parameter.AsField, custom);
Extensions = RestUtils.GetExtensions(friendlyname: parameter.Name,
description: parameter.Description,
pluralName: null,
domainType: null,
isService: null,
hasParams: null,
optional: !parameter.IsMandatory,
maxLength: parameter.MaxLength,
pattern: parameter.Pattern,
memberOrder: null,
dataType: parameter.DataType,
presentationHint: parameter.PresentationHint,
customExtensions: custom,
returnType: parameter.Specification,
elementType: parameter.ElementType,
oidStrategy: OidStrategy,
useDateOverDateTime: true);
}