public CommonTaskHolder FindTask(string key)
{
var assemblies = AssemblyLoadContext.Default.Assemblies;
foreach (var assembly in assemblies)
{
foreach (var type in UtilReflection.GetImplementers <CommonTask>(assembly))
{
var attr = UtilReflection.GetAttribute <DescriptorAttribute>(type);
if (attr == null)
{
continue;
}
if (attr.Key != key)
{
continue;
}
var holder = CreateHolder(type, attr);
return(holder);
}
}
return(null);
}
private CommonTaskHolder CreateHolder(Type taskType, DescriptorAttribute descriptor)
{
var key = taskType.Name;
var name = taskType.FullName;
if (descriptor == null)
{
descriptor = UtilReflection.GetAttribute <DescriptorAttribute>(taskType);
if (descriptor != null)
{
key = descriptor.Key;
name = descriptor.Name;
}
}
var task = (CommonTask)_serviceLocator.GetService(taskType);
return(new CommonTaskHolder
{
Key = key,
Name = name,
TaskType = taskType,
Task = task
});
}
public static CatalogType GetCatalogTypeFromAttribute <T>()
{
var type = typeof(T);
var attr = UtilReflection.GetAttribute <CatalogTypeAttribute>(type);
if (attr == null)
{
throw new InvalidOperationException("Catalog object without CatalogTypeAttribute: " + type.FullName);
}
return(attr.CatalogType);
}
public void Find()
{
var assemblies = AssemblyLoadContext.Default.Assemblies;
AssemblyLoadContext.Default.Resolving += Default_Resolving;
TypeListContainers = new List <Type>();
foreach (var assembly in assemblies)
{
var types = assembly.GetTypes();
foreach (var type in types)
{
if (typeof(ITypeListContainer).IsAssignableFrom(type))
{
TypeListContainers.Add(type);
}
var serviceAttribute = UtilReflection.GetAttribute <ServiceAttribute>(type);
if (serviceAttribute != null)
{
RegisterService(type, serviceAttribute);
continue;
}
var interfaceImplementationDefaultAttribute =
UtilReflection.GetAttribute <InterfaceImplementationDefaultAttribute>(type);
if (interfaceImplementationDefaultAttribute != null)
{
RegisterDefaultService(type, interfaceImplementationDefaultAttribute);
continue;
}
var interfaceImplementationByConfigAttribute =
UtilReflection.GetAttribute <InterfaceImplementationByConfigAttribute>(type);
if (interfaceImplementationByConfigAttribute != null)
{
RegisterServiceByConfig(type, types.ToList(), interfaceImplementationByConfigAttribute);
}
}
}
}
