/// <summary>
/// Get type instance from factory
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public object Get(Type type)
{
if (!collections.IsBuild)
{
throw new FactoryConfigurationException("TinyFactory is not configured");
}
var descriptor = collections.FirstOrDefault(o => o.ImplementationType.Equals(type) || o.ServiceType.Equals(type));
if (ThrowNotExist && descriptor == null)
{
throw new FactoryConfigurationException($"Unknown parameter type ({type.Name})");
}
return(descriptor?.Resolve(this));
}
internal static bool AllowAddServiceToCollection <TService>(this IFactoryCollection collection)
{
if (collection.IsReadOnly)
{
throw new InvalidOperationException("You cannot add to collection. Factory Collection is read-only");
}
if (collection.FirstOrDefault(o => o.ServiceType.Equals(typeof(TService))) != null)
{
throw new Exception("This type of service has been registered to the factory before");
}
var constructors = typeof(TService).GetConstructors();
if (constructors == null || constructors.Length == 0)
{
throw new Exception("This type of service has no public constructors");
}
return(true);
}
