private static object FetchNewInstanceOfAmbiguousBinding(IEdmType type)
{
//We should attempt to cache these constructors so this code does not get called repeatedly
Func <object> constructor;
if (_constructorCache == null)
{
_constructorCache = new Dictionary <IEdmType, Func <object> >();
}
if (!_constructorCache.TryGetValue(type, out constructor))
{
var viprCodeModelNamespace = "Vipr.Core.CodeModel.Vocabularies.Restrictions";
// We should cache a reference to the assembly rather than obtaining it every time.
if (_viprCore == null)
{
var viprCoreName =
Assembly.GetExecutingAssembly().GetReferencedAssemblies().First(a => a.Name == "Vipr.Core");
_viprCore = Assembly.Load(viprCoreName);
}
try
{
var name = type.GetPropertyByName("Name").ToString();
// Fetch the appropriate vocabulary instance type from the Vipr.Core CodeModel
var t = _viprCore.GetType(string.Format("{0}.{1}", viprCodeModelNamespace, name),
throwOnError: true);
// Cache an action to call to create this type.
constructor = () => CreateDefaultInstance(t);
_constructorCache[type] = constructor;
}
catch
{
return(null);
}
}
// Call the cached constructor and return the instance
return(constructor());
}