예제 #1
0
 /// <summary>
 /// Parses an input property name string and returns a Property describing the
 /// corresponding resource property.
 /// </summary>
 public static Property Parse(string keyString, Type resource, bool dynamic)
 {
     if (dynamic)
     {
         return(DynamicProperty.Parse(keyString));
     }
     return(DeclaredProperty.Find(resource, keyString));
 }
예제 #2
0
        private DynamicProperty(string name, bool declaredFallback)
        {
            Name             = ActualName = name;
            IsScQueryable    = false;
            DeclaredFallback = declaredFallback;
            Type             = typeof(object);

            Getter = obj =>
            {
                object value;
                string actualKey = null;
                string capitalized;

                dynamic getFromStatic()
                {
                    var type = obj.GetType();

                    value = Do.Try(() =>
                    {
                        var prop  = DeclaredProperty.Find(type, Name);
                        actualKey = prop.Name;
                        return(prop.GetValue(obj));
                    }, default(object));
                    Name = actualKey ?? Name;
                    return(value);
                }

                switch (obj)
                {
                case IDynamicMemberValueProvider dm:
                    if (dm.TryGetValue(Name, out value, out actualKey))
                    {
                        Name = actualKey;
                        return(value);
                    }
                    return(DeclaredFallback ? getFromStatic() : null);

                case JObject jobj:
                    if (!(jobj.GetValue(Name, StringComparison.OrdinalIgnoreCase)?.Parent is JProperty property))
                    {
                        return(DeclaredFallback ? getFromStatic() : null);
                    }
                    Name = property.Name;
                    return(property.Value.ToObject <dynamic>());

                case DDictionary ddict:
                    if (ddict.TryGetValue(Name, out value, out actualKey))
                    {
                        Name = actualKey;
                        return(value);
                    }
                    return(DeclaredFallback ? getFromStatic() : null);

                case IDictionary <string, object> dict:
                    capitalized = Name.Capitalize();
                    if (dict.TryGetValue(capitalized, out value))
                    {
                        Name = capitalized;
                        return(value);
                    }
                    if (dict.TryFindInDictionary(Name, out actualKey, out value))
                    {
                        Name = actualKey;
                        return(value);
                    }
                    return(DeclaredFallback ? getFromStatic() : null);

                default: return(getFromStatic());
                }
            };

            Setter = (obj, value) =>
            {
                switch (obj)
                {
                case IDynamicMemberValueProvider dm:
                    dm.TrySetValue(Name, value);
                    break;

                case IDictionary <string, dynamic> ddict:
                    ddict[Name] = value;
                    break;

                case IDictionary idict:
                    idict[Name] = value;
                    break;

                case IDictionary <string, JToken> jobj:
                    jobj[Name] = value;
                    break;

                default:
                    var type = obj.GetType();
                    Do.Try(() => DeclaredProperty.Find(type, Name)?.SetValue(obj, value));
                    break;
                }
            };
        }