public override void OnExecuteFinish(InjectorContext context)
{
context.Resolver = CreateResolver(_resolvers, _listType);
_resolvers = null;
_listType = null;
_enumeratorHelper = null;
}
public override StepId NextElement(InjectorContext context)
{
if (context.Resolver != null)
_resolvers.Add(context.Resolver);
_enumeratorHelper.MoveNext();
return _enumeratorHelper.NextId;
}
public override StepId OnExecute(InjectorContext context)
{
var export = context.ReflectionContext.FindExport();
ReflectionContext reflectionContext = context.ReflectionContext;
if (export == null) return StepId.Invalid;
Type currentType = reflectionContext.CurrentType;
bool isExportFactory = currentType.IsGenericType &&
currentType.GetGenericTypeDefinition() == typeof (InstanceResolver<,>);
Type factoryType = null;
if (isExportFactory)
{
factoryType = currentType.GenericTypeArguments[0];
reflectionContext.MetadataType = currentType.GenericTypeArguments[1];
reflectionContext.Metadata =
context.ReflectionContext.MetadataFactory.CreateMetadata(context.ReflectionContext.MetadataType,
export.Metadata);
}
context.Resolver = new SimpleResolver(export, context.Container, isExportFactory, factoryType,
reflectionContext.Metadata,
reflectionContext.MetadataType,
reflectionContext.InterceptorCallback,
currentType == typeof (ExportDescriptor), reflectionContext.ResolverExtensions);
return base.OnExecute(context);
}
public override StepId OnExecute(InjectorContext context)
{
_listType = context.ReflectionContext.CurrentType;
context.ReflectionContext.CurrentType = GetCurrentType(context.ReflectionContext);
var findAllExports = context.ReflectionContext.FindAllExports();
if (findAllExports == null) return StepId.Invalid;
_resolvers = new List<IResolver>();
_enumeratorHelper = new ExportEnumeratorHelper(findAllExports.GetEnumerator(), context.ReflectionContext);
return StepId.Loop;
}
public override StepId OnExecute(InjectorContext context)
{
if (context.BuildParameters != null)
{
foreach (var export in from buildParameter in context.BuildParameters
where buildParameter != null
select buildParameter.CreateExport()
into export
where export != null
select export)
{
context.ReflectionContext.BuildParametersRegistry.Register(export, int.MaxValue);
}
}
if (context.ImportInterceptor != null)
context.ReflectionContext.InterceptorCallback =
new ImportInterceptorHelper(context.ImportInterceptor, (MemberInfo) context.MemberInfo,
context.Metadata, context.Target).Intercept;
object val;
if (context.Metadata.Metadata.TryGetValue(LevelSpecificImport.LevelMetadata, out val))
{
try
{
context.ReflectionContext.Level = (int) val;
}
catch (InvalidCastException)
{
context.ReflectionContext.Level = int.MaxValue;
}
}
else context.ReflectionContext.Level = int.MaxValue;
return base.OnExecute(context);
}
public override StepId OnExecute(InjectorContext context)
{
context.ReflectionContext.AdditionalInfo = context.ReflectionContext.MemberType.GetGenericTypeDefinition();
return base.OnExecute(context);
}