public static void SerializeFields <Attr>(this JObject jObject, object model, GSerializeSettings settings = null) where Attr : Attribute
{
if (settings == null)
{
settings = new GSerializeSettings();
}
settings.requiredAttributeType = typeof(Attr);
SerializeFields(jObject, model, settings);
}
public static void SerializeFields(this JObject jObject, object model, GSerializeSettings settings = null)
{
var fields = model.GetType().GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance).OrderBy(field => field.MetadataToken).ToArray();
foreach (var fieldInfo in fields)
{
if (settings?.requiredAttributeType != null)
{
if (!fieldInfo.GetCustomAttributes(settings.requiredAttributeType, true).Any())
{
continue;
}
}
var preSkip = false;
settings?.preHandler?.Invoke(model, fieldInfo, ref preSkip);
if (preSkip)
{
continue;
}
var value = fieldInfo.GetValue(model);
JToken jToken = null;
if (value == null)
{
jToken = string.Empty;
}
else if (fieldInfo.FieldType.IsValueType && !fieldInfo.FieldType.IsEnum && !fieldInfo.FieldType.IsPrimitive)
{
// Struct
var useDefaultHandler = true;
if (settings?.memberHandler != null)
{
JObject jField = null;
useDefaultHandler = !settings.memberHandler.Invoke(model, fieldInfo, out jField);
jToken = jField;
}
if (useDefaultHandler)
{
var jField = new JObject();
jField.SerializeFields(value);
jToken = jField;
}
}
else if (fieldInfo.FieldType.IsClass && fieldInfo.FieldType != typeof(string))
{
// Class
var useDefaultHandler = true;
if (settings?.memberHandler != null)
{
JObject jField = null;
useDefaultHandler = !settings.memberHandler.Invoke(model, fieldInfo, out jField);
jToken = jField;
}
if (useDefaultHandler)
{
if (typeof(IEnumerable).IsAssignableFrom(fieldInfo.FieldType))
{
var jSettings = new JsonSerializerSettings();
if (settings?.requiredAttributeType != null)
{
jSettings.ContractResolver = new RequireAttributeResolver(settings.requiredAttributeType);
}
var jString = JsonConvert.SerializeObject(fieldInfo.GetValue(model), jSettings);
jToken = JToken.Parse(jString);
}
else
{
var jField = new JObject();
jField.SerializeFields(value, settings);
jToken = jField;
}
}
}
else if (fieldInfo.FieldType == typeof(string) || fieldInfo.FieldType.IsEnum || fieldInfo.FieldType.IsPrimitive)
{
// Enumm or String or Primitive
jToken = value.ToString();
}
if (jToken != null)
{
jObject.Add(fieldInfo.Name, jToken);
}
}
}
