public HandlerInstance(
string method, IJsonRpcHandler handler, Type handlerInterface, Type? @params, Type?response, RequestProcessType?requestProcessType, Action disposeAction
)
{
_disposeAction = disposeAction;
Handler = handler;
ImplementationType = handler.GetType();
Method = method;
HandlerType = handlerInterface;
Params = @params;
Response = response;
HasReturnType = HandlerType.GetInterfaces().Any(
@interface =>
@interface.IsGenericType &&
typeof(IRequestHandler <,>).IsAssignableFrom(@interface.GetGenericTypeDefinition())
);
IsDelegatingHandler = @params?.IsGenericType == true &&
(
typeof(DelegatingRequest <>).IsAssignableFrom(@params.GetGenericTypeDefinition()) ||
typeof(DelegatingNotification <>).IsAssignableFrom(@params.GetGenericTypeDefinition())
);
IsNotification = handlerInterface.GetInterfaces().Any(
z => z.IsGenericType &&
typeof(IJsonRpcNotificationHandler <>).IsAssignableFrom(z.GetGenericTypeDefinition())
);
IsRequest = !IsNotification;
RequestProcessType = requestProcessType;
}
public LspHandlerDescriptor(
int index,
string method,
string key,
IJsonRpcHandler handler,
Type handlerType,
Type? @params,
Type?registrationType,
string registrationMethod,
object?registrationOptions,
Type?capabilityType,
RequestProcessType?requestProcessType,
Action disposeAction,
ILspHandlerTypeDescriptor?typeDescriptor,
Guid?id
)
{
_disposeAction = disposeAction;
Id = id.HasValue ? id.Value : handler is ICanBeIdentifiedHandler h && h.Id != Guid.Empty ? h.Id : Guid.NewGuid();
Method = method;
Key = key;
ImplementationType = handler.GetType();
Handler = handler;
HandlerType = handlerType;
Params = @params;
RegistrationType = registrationType;
RegistrationMethod = registrationMethod;
RegistrationOptions = registrationOptions;
CapabilityType = capabilityType;
Response = @params?.GetInterfaces()
.Where(x => x.IsGenericType && x.GetGenericTypeDefinition() == typeof(IRequest <>))
.Select(x => x.GetGenericArguments()[0])
.OrderBy(x => x == typeof(Unit))
.FirstOrDefault()
?? typeDescriptor?.ResponseType ?? typeof(Unit);
// If multiple are implemented this behavior is unknown
CanBeResolvedHandlerType = handler.GetType().GetTypeInfo()
?.ImplementedInterfaces
?.FirstOrDefault(x => typeof(ICanBeResolvedHandler).IsAssignableFrom(x));
HasReturnType = Response != null && Response != typeof(Unit);
IsDelegatingHandler = @params?.IsGenericType == true &&
(
typeof(DelegatingRequest <>).IsAssignableFrom(@params.GetGenericTypeDefinition()) ||
typeof(DelegatingNotification <>).IsAssignableFrom(@params.GetGenericTypeDefinition())
);
IsNotification = handlerType.GetInterfaces()
.Any(z => z.IsGenericType && typeof(IJsonRpcNotificationHandler <>).IsAssignableFrom(z.GetGenericTypeDefinition()));
IsRequest = !IsNotification;
RequestProcessType = requestProcessType;
TypeDescriptor = typeDescriptor;
Index = index;
IsBuiltIn = handler.GetType().GetCustomAttributes <BuiltInAttribute>().Any();
}
public LspHandlerDescriptor(
string method,
string key,
IJsonRpcHandler handler,
Type handlerType,
Type @params,
Type registrationType,
object registrationOptions,
Func <bool> allowsDynamicRegistration,
Type capabilityType,
RequestProcessType?requestProcessType,
Action disposeAction,
ILspHandlerTypeDescriptor typeDescriptor
)
{
_disposeAction = disposeAction;
Id = Guid.NewGuid();
Method = method;
Key = key;
ImplementationType = handler.GetType();
Handler = handler;
HandlerType = handlerType;
Params = @params;
RegistrationType = registrationType;
RegistrationOptions = registrationOptions;
_allowsDynamicRegistration = allowsDynamicRegistration;
CapabilityType = capabilityType;
Response = typeDescriptor?.ResponseType ??
@params?.GetInterfaces()
.FirstOrDefault(x => x.IsGenericType && x.GetGenericTypeDefinition() == typeof(IRequest <>))?
.GetGenericArguments()[0] ?? typeof(Unit);
// If multiple are implemented this behavior is unknown
CanBeResolvedHandlerType = handler.GetType().GetTypeInfo()
.ImplementedInterfaces
.FirstOrDefault(x => typeof(ICanBeResolvedHandler).IsAssignableFrom(x));
HasReturnType = Response != null && Response != typeof(Unit);
IsDelegatingHandler = @params?.IsGenericType == true &&
(
typeof(DelegatingRequest <>).IsAssignableFrom(@params.GetGenericTypeDefinition()) ||
typeof(DelegatingNotification <>).IsAssignableFrom(@params.GetGenericTypeDefinition())
);
IsNotification = typeof(IJsonRpcNotificationHandler).IsAssignableFrom(handlerType) || handlerType
.GetInterfaces().Any(
z =>
z.IsGenericType && typeof(IJsonRpcNotificationHandler <>).IsAssignableFrom(
z.GetGenericTypeDefinition()
)
);
IsRequest = !IsNotification;
RequestProcessType = requestProcessType;
TypeDescriptor = typeDescriptor;
}
public LspHandlerDescriptor(
string method,
string key,
IJsonRpcHandler handler,
Type handlerType,
Type? @params,
Type?registrationType,
object?registrationOptions,
Func <bool> allowsDynamicRegistration,
Type?capabilityType,
RequestProcessType?requestProcessType,
Action disposeAction,
ILspHandlerTypeDescriptor?typeDescriptor
) : this(
method, key, handler, handlerType, @params, registrationType, registrationOptions, allowsDynamicRegistration, capabilityType, requestProcessType, disposeAction,
typeDescriptor, null
)
{
}
public LspHandlerDescriptor(
int index,
string method,
string key,
IJsonRpcHandler handler,
Type handlerType,
Type? @params,
Type?registrationType,
string registrationMethod,
object?registrationOptions,
Type?capabilityType,
RequestProcessType?requestProcessType,
Action disposeAction,
ILspHandlerTypeDescriptor?typeDescriptor
) : this(
index,
method, key, handler, handlerType, @params, registrationType, registrationMethod, registrationOptions, capabilityType, requestProcessType, disposeAction,
typeDescriptor, null
)
{
}