private static void GetCandidateTypes(
IEnumerable <AssemblyScanSettings> assembliesToScan,
IEnumerable <AssemblyScanSettings> scanIncludeList,
out Type[] allCandidateTypes,
out Type[] allNonAbstractCandidateTypes)
{
Assembly[] allCandidateAssemblies =
assembliesToScan
.Select(x => x.Assembly)
.Union(scanIncludeList.Select(x => x.Assembly))
.Distinct()
.ToArray();
AssemblyScanSettings[] scanExcludeList =
MiddlewareClassesDiscovery.FindMiddlewareLocations(allCandidateAssemblies);
allCandidateTypes = AssemblyScanSettings.FilterClasses(
scanExcludeList: scanExcludeList,
scanIncludeList: scanIncludeList,
types:
allCandidateAssemblies
.SelectMany(x => x.GetTypes())
.Union(scanIncludeList.SelectMany(x => x.Assembly.GetTypes()))
.Where(t => !t.IsGenericType)
.Distinct()
.ToArray());
allNonAbstractCandidateTypes = allCandidateTypes
.Where(t => !t.IsAbstract)
.ToArray();
}
internal static void Scan(
this IServiceCollection serviceCollection,
IEnumerable <AssemblyScanSettings> assembliesToScan,
IEnumerable <AssemblyScanSettings> scanIncludeList)
{
if (assembliesToScan == null || assembliesToScan.Count() == 0)
{
throw new ArgumentNullException(nameof(assembliesToScan));
}
scanIncludeList = scanIncludeList ?? new List <AssemblyScanSettings>();
IEnumerable <Type> allCandidateTypes =
assembliesToScan
.SelectMany(x => x.Assembly.GetTypes())
.Union(scanIncludeList.SelectMany(x => x.Assembly.GetTypes()))
.Distinct()
.ToArray();
IEnumerable <Type> allNonAbstractCandidateTypes =
allCandidateTypes
.Where(t => !t.IsAbstract)
.ToArray();
IEnumerable <Assembly> allCandidateAssemblies =
assembliesToScan
.Select(x => x.Assembly)
.Union(scanIncludeList.Select(x => x.Assembly))
.Distinct()
.ToArray();
IEnumerable <AssemblyScanSettings> scanExcludeList =
MiddlewareClassesDiscovery.FindMiddlewareLocations(allCandidateAssemblies);
allCandidateTypes = AssemblyScanSettings.FilterClasses(
types: allCandidateTypes,
scanExcludeList: scanExcludeList,
scanIncludeList: scanIncludeList);
IEnumerable <MethodInfo> allCandidateMethods = AssemblyScanSettings.FilterMethods(allCandidateTypes);
IEnumerable <DiscoveredReducerClass> discoveredReducerClasses =
ReducerClassessDiscovery.DiscoverReducerClasses(serviceCollection, allNonAbstractCandidateTypes);
IEnumerable <DiscoveredReducerMethod> discoveredReducerMethods =
ReducerMethodsDiscovery.DiscoverReducerMethods(serviceCollection, allCandidateMethods);
IEnumerable <DiscoveredEffectClass> discoveredEffectClasses =
EffectClassessDiscovery.DiscoverEffectClasses(serviceCollection, allNonAbstractCandidateTypes);
IEnumerable <DiscoveredEffectMethod> discoveredEffectMethods =
EffectMethodsDiscovery.DiscoverEffectMethods(serviceCollection, allCandidateMethods);
IEnumerable <DiscoveredFeatureClass> discoveredFeatureClasses =
FeatureClassesDiscovery.DiscoverFeatureClasses(
serviceCollection,
allNonAbstractCandidateTypes,
discoveredReducerClasses,
discoveredReducerMethods);
RegisterStore(
serviceCollection,
discoveredFeatureClasses,
discoveredEffectClasses,
discoveredEffectMethods);
}