static object Deserialize(JsonObject obj, Type t)
{
if (t.IsGenericType)
{
Type btype = t.GetGenericTypeDefinition();
Type[] gtypes = t.GetGenericArguments();
IDictionary dic = (IDictionary)t.GetConstructor(Type.EmptyTypes).Invoke(null);
if (btype == JsonSerializer.DictionaryType && gtypes[0] == typeof(string))
{
foreach (KeyValuePair <string, JsonValue> pair in obj.Value)
{
dic.Add(pair.Key, Deserialize(pair.Value, gtypes[1]));
}
}
return(dic);
}
SerializationCache c = SerializationCache.Get(t);
object r = FormatterServices.GetUninitializedObject(t);
for (int i = 0; i < c.Attributes.Length; i++)
{
JsonValue v;
JsonObjectMappingAttribute att = c.Attributes[i];
PropertyInfo prop = c.Properties[i];
if (!obj.Value.TryGetValue(att.Key, out v) || v.ValueType != att.ValueType)
{
continue;
}
prop.SetValue(r, Deserialize(v, prop.PropertyType), null);
}
return(r);
}
public static SerializationCache Get(Type t)
{
SerializationCache c;
lock (_reflectionCache) {
if (!_reflectionCache.TryGetValue(t, out c))
{
c = new SerializationCache(t);
_reflectionCache.Add(t, c);
}
}
return(c);
}
static void Serialize(JsonTextWriter writer, object obj)
{
writer.WriteStartObject();
Type type = obj.GetType();
bool handled = false;
if (type.IsGenericType)
{
Type btype = type.GetGenericTypeDefinition();
Type[] gtypes = type.GetGenericArguments();
if (btype == DictionaryType && gtypes[0] == typeof(string))
{
IDictionary dic = obj as IDictionary;
JsonValueType vtype = GetJsonValueType(gtypes[1]);
foreach (object key in dic.Keys)
{
writer.WriteKey((string)key);
Serialize(writer, vtype, dic[key]);
}
handled = true;
}
}
if (!handled)
{
SerializationCache c = SerializationCache.Get(type);
for (int i = 0; i < c.Attributes.Length; i++)
{
PropertyInfo p = c.Properties[i];
JsonObjectMappingAttribute a = c.Attributes[i];
object v = p.GetValue(obj, null);
if (v == null)
{
continue;
}
writer.WriteKey(a.Key);
Serialize(writer, a.ValueType, v);
}
}
writer.WriteEndObject();
}
public static SerializationCache Get(Type t)
{
SerializationCache c;
lock (_reflectionCache) {
if (!_reflectionCache.TryGetValue (t, out c)) {
c = new SerializationCache (t);
_reflectionCache.Add (t, c);
}
}
return c;
}