/// <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));
}
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;
}
};
}
