/// <summary>
/// Called during the chain of responsibility for a build operation.
/// </summary>
/// <param name="context">The context for the operation.</param>
public override void PreBuildUp(ref BuilderContext context)
{
var resolver = context.GetResolver();
if (null == resolver)
{
// Check if can be created
if (!(context.Registration is ExplicitRegistration) &&
#if NETCOREAPP1_0 || NETSTANDARD1_0
context.RegistrationType.GetTypeInfo().IsGenericTypeDefinition)
#else
context.RegistrationType.IsGenericTypeDefinition)
#endif
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture,
"The type {0} is an open generic type. An open generic type cannot be resolved.",
context.RegistrationType.FullName));
}
// Get resolver factory
var factory = context.GetFactory();
// Create plan
if (null != factory)
{
resolver = factory(ref context);
context.Registration.Set(typeof(ResolveDelegate <BuilderContext>), resolver);
context.Existing = resolver(ref context);
}
else
{
throw new ResolutionFailedException(context.Type, context.Name, $"Failed to find Resolve Delegate Factory for Type {context.Type}");
}
}
else
{
// Plan has been already created, just build the object
context.Existing = resolver(ref context);
}
}