private static IList <TElement> ResolveRegistrations <TElement>(ref BuilderContext context, RegistrationSet registrations)
{
var type = typeof(TElement);
var list = new List <TElement>();
for (var i = 0; i < registrations.Count; i++)
{
ref var entry = ref registrations[i];
try
{
#if NETSTANDARD1_0 || NETCOREAPP1_0
if (entry.RegisteredType.GetTypeInfo().IsGenericTypeDefinition)
#else
if (entry.RegisteredType.IsGenericTypeDefinition)
#endif
{ list.Add((TElement)context.Resolve(type, entry.Name)); }
else
{
list.Add((TElement)context.Resolve(type, entry.Name, entry.Registration));
}
}
catch (ArgumentException ex) when(ex.InnerException is TypeLoadException)
{
// Ignore
}
}
private static object FactoryMethod <TResult>(ref BuilderContext context)
{
// Resolve requested type
var service = (TResult)context.Resolve(typeof(TResult), context.Name);
// Create Foo
return(new Foo <TResult>(service));
}
/// <summary>
/// Called during the chain of responsibility for a build operation. Looks for the <see cref="IBuildKeyMappingPolicy"/>
/// and if found maps the build key for the current operation.
/// </summary>
/// <param name="context">The context for the operation.</param>
public override void PreBuildUp(ref BuilderContext context)
{
var map = ((InternalRegistration)context.Registration).Map;
if (null != map)
{
context.Type = map(context.Type);
}
if (!((InternalRegistration)context.Registration).BuildRequired &&
((UnityContainer)context.Container).RegistrationExists(context.Type, context.Name))
{
context.Existing = context.Resolve(context.Type, context.Name);
context.BuildComplete = true;
}
}
/// <summary>
/// Called during the chain of responsibility for a build operation. Looks for the <see cref="IBuildKeyMappingPolicy"/>
/// and if found maps the build key for the current operation.
/// </summary>
/// <param name="context">The context for the operation.</param>
public override void PreBuildUp(ref BuilderContext context)
{
var map = ((ImplicitRegistration)context.Registration).Map;
if (null != map)
{
context.Type = map(context.Type);
}
if (!((ImplicitRegistration)context.Registration).BuildRequired &&
((UnityContainer)context.Container).IsRegistered(ref context))
{
// TODO: Optimize call, no need for parameters
context.Existing = context.Resolve(context.Type, context.Name);
context.BuildComplete = true;
}
}
/// <summary>
/// Interceptor to use.
/// </summary>
/// <param name="context">Context for current build operation.</param>
public IInstanceInterceptor GetInterceptor(ref BuilderContext context)
{
return((IInstanceInterceptor)context.Resolve(_type, _name));
}