public object Invoke(IInvocationInfo invocation)
{
var method = invocation.Proxy.Target.GetType().GetMethod(invocation.Method.Name);
var joinPoint = new JoinPoint
{
Arguments = invocation.Arguments,
MethodInfo = method,
ReturnValue = null,
TargetObject = invocation.Proxy.Target,
TargetType = invocation.Proxy.Target.GetType(),
ExecuteMethodFromProxy = (() =>
{
var value = invocation.Proceed();
return value;
}),
};
var typesToApply = _types.Where(x => _pointCut.CanApply(joinPoint, x)).ToArray();
if (typesToApply.Length > 0)
{
var aspectsToApply = typesToApply.Select(x => _container.GetInstance(x) as IAspect).ToArray();
aspectsToApply = aspectsToApply.OrderBy(x => x.GetOrder(joinPoint)).ToArray();
var root = aspectsToApply[0];
var aspect = root;
for (var i = 1; i < aspectsToApply.Length; i++)
{
aspect.NextAspect = aspectsToApply[i];
aspect = aspect.NextAspect;
}
root.Apply(joinPoint);
return joinPoint.ReturnValue;
}
else
{
return invocation.Proceed();
}
}
public void Intercept(IInvocation invocation)
{
var joinPoint = new JoinPoint
{
Arguments = invocation.Arguments,
MethodInfo = invocation.GetConcreteMethodInvocationTarget(),
ReturnValue = invocation.ReturnValue,
TargetObject = invocation.InvocationTarget,
TargetType = invocation.TargetType,
ExecuteMethodFromProxy = (() =>
{
invocation.Proceed();
return invocation.ReturnValue;
}),
SetReturnValueToProxy = ((o) => invocation.ReturnValue = o)
};
var typesToApply = _types.Where(x => _pointCut.CanApply(joinPoint, x)).ToArray();
if (typesToApply.Length > 0)
{
var aspectsToApply = typesToApply.Select(x => _container.Resolve(x) as IAspect).ToArray();
aspectsToApply = aspectsToApply.OrderBy(x => x.GetOrder(joinPoint)).ToArray();
var root = aspectsToApply[0];
var aspect = root;
for (var i = 1; i < aspectsToApply.Length; i++)
{
aspect.NextAspect = aspectsToApply[i];
aspect = aspect.NextAspect;
}
root.Apply(joinPoint);
}
else
{
invocation.Proceed();
}
}
