public static T Convert <T>(Types.JsonObject obj)
{
var result = Convert(typeof(T), obj);
if (result == null)
{
return(default(T));
}
return((T)result);
}
public static object Convert(Type type, Types.JsonObject obj)
{
/*
* List인지 Dictonary인지 판단하여 따로 컨버팅 하게하고
* 그 외에는 변수 1:1 매칭으로 컨버팅을 수행함
*/
if (obj.Type == Types.JsonObject.TYPE.NULL)
{
return(null);
}
bool isStruct = type.IsValueType && !type.IsEnum;
if (type == typeof(int))
{
return((object)(obj.AsNumber.IntValue));
}
else if (type == typeof(long))
{
return((object)(obj.AsNumber.LongValue));
}
else if (type == typeof(float))
{
return((object)(obj.AsNumber.FloatValue));
}
else if (type == typeof(double))
{
return((object)(obj.AsNumber.DoubleValue));
}
else if (type == typeof(bool))
{
return((object)(obj.AsBool.Value));
}
else if (type == typeof(string))
{
return((object)(obj.AsString.Raw));
}
else if (typeof(SolJSON.Types.JsonObject) == type)
{
return((object)(obj));
}
else if (typeof(object) == type) // target이 object라면 모두 변환가능..
{
if (obj.Type == Types.JsonObject.TYPE.NUMBER)
{
return((object)(obj.AsNumber.IntValue));
}
else if (obj.Type == Types.JsonObject.TYPE.STRING)
{
return((object)(obj.AsString.Raw));
}
else
{
throw new Exception("unmathced object type");
}
}
else if (typeof(IList).IsAssignableFrom(type) == true)
{
var sub_types = type.GetGenericArguments();
//sub_types[0]
var from_array = obj as Types.JsonArray;
IList to_array = (IList)Activator.CreateInstance(type);
foreach (var value in from_array)
{
to_array.Add(Convert(sub_types[0], value));
}
return(to_array);
}
else if (typeof(IDictionary).IsAssignableFrom(type) == true)
{
var sub_types = type.GetGenericArguments();
//sub_types[0]
var from_dict = obj as Types.JsonDictonary;
IDictionary to_dict = (IDictionary)Activator.CreateInstance(type);
foreach (var value in from_dict)
{
object key = value.Key;
if (sub_types[0].Equals(typeof(int)))
{
key = System.Convert.ToInt32(key);
}
to_dict.Add(key, Convert(sub_types[1], value.Value));
}
return(to_dict);
}
else if (type.IsClass == true || isStruct)
{
var from_dict = obj as Types.JsonDictonary;
object target_obj = Activator.CreateInstance(type);
if (from_dict == null)
{
throw new Exception("unmatched type " + type.ToString() + " " + obj.Type.ToString());
}
foreach (var element in from_dict)
{
var property = type.GetProperty(element.Key);
if (property == null)
{
// TODO: 값이 없는것을 경고하자
continue;
}
property.SetValue(target_obj, Convert(property.PropertyType, element.Value), null);
}
var method_info = type.GetMethod("OnDeserialized");
if (method_info != null)
{
method_info.Invoke(target_obj, null);
}
return(target_obj);
}
else if (type.IsEnum == true)
{
return(Enum.ToObject(type, obj.AsNumber.IntValue));
}
throw new Exception("unhandle object type " + type.Name);
}
public static T ToObject <T>(Types.JsonObject json_object)
{
return(Helper.JsonObjectToObject.Convert <T>(json_object));
}