public virtual Type FindViewModelByAttribute <T>(IModel data, Type[] typesToSearch = null) where T : IModelAttribute
{
_logger.Debug($"called FindViewModelByAttribute with typesToSearch {typesToSearch}");
//Anyway to speed this up? Better than just a straight up loop?
typesToSearch = typesToSearch ?? viewModels.Where(x => x.Key is T).Select(x => x.Value).ToArray();
_logger.Debug($"using typesToSearch {String.Join(",", typesToSearch.Select(t => t.FullName))}");
foreach (var type in typesToSearch)
{
T modelAttr = _resolver.GetCustomAttribute <T>(type);
if (modelAttr != null)
{
//modelAttr.ViewModelFactory = this;
if (modelAttr.IsMatch(data, _keyProvider.GetViewModelKey(data)))
{
_logger.Debug($"returning type {type.FullName}");
return(type);
}
}
}
if (_configuration.UseDefaultViewModels)
{
if (data is IPage)
{
_logger.Debug("no viewmodel found, using default page viewmodel " + typeof(DefaultPage).FullName);
return(typeof(DefaultPage));
}
}
ViewModelTypeNotFoundException e = new ViewModelTypeNotFoundException(data);
_logger.Warning($"Could not find a valid ViewModel for item {e.Message}");
throw e;
}
public Type FindViewModelByAttribute <T>(IModel data, Type[] typesToSearch = null) where T : IModelAttribute
{
//Anyway to speed this up? Better than just a straight up loop?
typesToSearch = typesToSearch ?? viewModels.Where(x => x.Key is T).Select(x => x.Value).ToArray();
foreach (var type in typesToSearch)
{
T modelAttr = resolver.GetCustomAttribute <T>(type);
if (modelAttr != null && modelAttr.IsMatch(data, keyProvider.GetViewModelKey(data)))
{
return(type);
}
}
throw new ViewModelTypeNotFoundException(data);
}
public bool IsMatch(IViewModelData data, IViewModelKeyProvider provider)
{
var key = provider.GetViewModelKey(data);
return IsMatch(data, key);
}