private static void _DetectClass_Coder(Type cls, ref ServiceRegHolderClass holderCls)
{
if (cls.GetInterface(typeof(ICoder).Name) == null &&
cls.GetCustomAttribute(typeof(CoderAttribute), false) == null)
{
return;
}
_CreateHolderClass(cls, ref holderCls);
holderCls.asCoder = true;
holderCls.coderOpcode = GetCoderOpcode(cls);
}
private static ServiceRegHolderMethod _GetHolderMethod(ServiceRegHolderClass holderCls, MethodInfo mi)
{
ServiceRegHolderMethod holderMethod;
if (holderCls.methods.TryGetValue(mi, out holderMethod))
{
return(holderMethod);
}
holderMethod = new ServiceRegHolderMethod(mi);
holderCls.methods.Add(mi, holderMethod);
return(holderMethod);
}
private static void _DetectMethod_FrameExcHandler(Type cls, MethodInfo mi, ServiceRegHolderClass holderCls)
{
FrameExcHandlerAttribute attr = mi.GetCustomAttribute(
typeof(FrameExcHandlerAttribute), false) as FrameExcHandlerAttribute;
if (attr == null)
{
return;
}
ServiceRegHolderMethod holderMethod = _GetHolderMethod(holderCls, mi);
holderMethod.asFrameExcHandler = true;
}
private static void _CollectMethods(Type cls, ServiceRegHolderClass holderCls, ref MethodInfo[] clsMethods)
{
_GetClassMethods(cls, ref clsMethods);
for (int i = 0; i < clsMethods.Length; i++)
{
MethodInfo clsMethod = clsMethods[i];
_DetectMethod_Handler(cls, clsMethod, PacketHandlePhase.Handle, holderCls);
_DetectMethod_Handler(cls, clsMethod, PacketHandlePhase.PreHandle, holderCls);
_DetectMethod_Handler(cls, clsMethod, PacketHandlePhase.UnifyPreHandle, holderCls);
_DetectMethod_PacketExcHandler(cls, clsMethod, holderCls);
_DetectMethod_FrameExcHandler(cls, clsMethod, holderCls);
}
}
private static ServiceRegHolderClass _CollectClass(Type cls)
{
ServiceRegHolderClass holderCls = null;
_DetectClass_Facade(cls, ref holderCls); // Facade detect.
_DetectClass_Coder(cls, ref holderCls); // ICoder detect.
_DetectClass_GlobalCoder(cls, ref holderCls); // Global coder detect.
// Collect all methods, only IFacade subclass can become service handlers.
if (holderCls == null || !holderCls.asFacade)
{
return(holderCls);
}
MethodInfo[] clsMethods = null;
_CollectMethods(cls, holderCls, ref clsMethods);
return(holderCls);
}
private static void _DetectMethod_PacketExcHandler(Type cls, MethodInfo mi, ServiceRegHolderClass holderCls)
{
object[] attrs = mi.GetCustomAttributes(typeof(PacketExcHandlerAttribute), false);
for (int i = 0; i < attrs.Length; i++)
{
PacketExcHandlerAttribute attr = attrs[i] as PacketExcHandlerAttribute;
ServiceRegHolderMethod holderMethod = _GetHolderMethod(holderCls, mi);
if (attr.phase == PacketHandlePhase.Handle)
{
if (attr.asDefault)
{
holderMethod.asDftExcHandler = true;
}
else
{
holderMethod.asExcHandler = true;
_MergeOpcodes(ref holderMethod.excHandlerOpcodes, attr.opcodes);
}
}
else if (attr.phase == PacketHandlePhase.PreHandle)
{
if (attr.asDefault)
{
holderMethod.asDftExcPreHandler = true;
}
else
{
holderMethod.asExcPreHandler = true;
_MergeOpcodes(ref holderMethod.excPreHandlerOpcodes, attr.opcodes);
}
}
else
{
holderMethod.asExcUnifyPreHandler = true;
}
}
}
private static void _DetectMethod_Handler(Type cls, MethodInfo mi, PacketHandlePhase phase, ServiceRegHolderClass holderCls)
{
Type attrTy = (phase == PacketHandlePhase.Handle ? typeof(HandlerAttribute) : (
phase == PacketHandlePhase.PreHandle ? typeof(PreHandlerAttribute) : typeof(UnifyPreHandlerAttribute)));
Attribute attr = mi.GetCustomAttribute(attrTy, false);
if (attr == null)
{
return;
}
if (phase == PacketHandlePhase.Handle)
{
ServiceRegHolderMethod holderMethod = _GetHolderMethod(holderCls, mi);
holderMethod.asHandler = true;
holderMethod.handlerOpcode = (attr as HandlerAttribute).opcode;
}
else if (phase == PacketHandlePhase.PreHandle)
{
ServiceRegHolderMethod holderMethod = _GetHolderMethod(holderCls, mi);
holderMethod.asPreHandler = true;
holderMethod.preHandlerOpcode = (attr as PreHandlerAttribute).opcode;
}
else
{
ServiceRegHolderMethod holderMethod = _GetHolderMethod(holderCls, mi);
holderMethod.asUnifyPreHandler = true;
}
}