private static void FillImpl(SettingsFetcherMethod method, object instanceOrType)
{
if (instanceOrType is TypeInfo info)
{
FillImpl(method, info.GetCustomAttribute <System.Configuration.SettingsGroupNameAttribute>()?.GroupName, info);
}
else if (instanceOrType is Type type)
{
FillImpl(method, type.GetCustomAttribute <System.Configuration.SettingsGroupNameAttribute>()?.GroupName, type.GetTypeInfo());
}
else if (instanceOrType != null)
{
FillImpl(method, instanceOrType.GetType().GetTypeInfo().GetCustomAttribute <System.Configuration.SettingsGroupNameAttribute>()?.GroupName, instanceOrType);
}
}
private static void FillImpl(SettingsFetcherMethod method, string groupName, object instance)
{
if (instance == null)
{
return;
}
if (method == null)
{
var mhd = _method;
if (mhd == null || mhd.Getter != Getter || mhd.Converter != Converter || mhd.JoinName != JoinName || mhd.ThrowError != ThrowError)
{
_method = mhd = new SettingsFetcherMethod(Getter, Converter, JoinName, ThrowError);
}
method = mhd;
}
TypeInfo type;
if (instance is TypeInfo info)
{
type = info;
instance = null;
}
else if (instance is Type t)
{
type = t.GetTypeInfo();
instance = null;
}
else
{
type = instance.GetType().GetTypeInfo();
}
var isStatic = instance == null;
foreach (var prop in type.DeclaredProperties)
{
if (prop.CanWrite && prop.SetMethod.IsStatic == isStatic)
{
var value = method.GetSetting(groupName, prop.Name, prop.PropertyType);
if (value != null)
{
prop.SetValue(instance, value);
}
}
}
}