/// <summary>
/// Intercepts the specified invocation.
/// </summary>
/// <param name="invocation">The invocation.</param>
public void Intercept(IInvocation invocation)
{
var interceptors = Configuration.Interceptors;
var orderedInterceptors = SortOrderFactory.GetSortOrderStrategy(invocation, interceptors).Sort();
var validInterceptors = (from interceptor in orderedInterceptors
where Interception.DoesTargetMethodHaveAttribute(invocation, interceptor.TargetAttributeType)
select ResolveHowToCreateInterceptor(interceptor).Create(interceptor)).ToList();
// 2012.05.14 -tyler brinks - Apparently it is no longer necessary with the new version of Castle to do
// the "false" interceptions unless they exist without a valid interceptor.
var falseInvocations = orderedInterceptors.Count() - validInterceptors.Count();
if (falseInvocations > 0 /*&& validInterceptors.Count == 0*/)
{
for (var i = 0; i < falseInvocations; i++)
{
// Not all interceptors run for each type, but all interceptors are interrogated.
// If there are 5 interceptors, but only 1 attribute, this handles the other 4
// necessary invocations.
invocation.Proceed();
}
}
foreach (var interceptor in validInterceptors)
{
interceptor.BeforeInvocation();
interceptor.Intercept(invocation);
interceptor.AfterInvocation();
}
if (ResetPseudoInterceptors != null)
{
ResetPseudoInterceptors();
}
}
/// <summary>
/// Determines whether a type shoulds be intercepted by this interceptor.
/// </summary>
/// <param name="invocation">The invocation.</param>
/// <remarks>
/// Actually we do not need this method here anymore.
/// The responsibility of checking which interceptors should be run is moved to <see cref="MasterProxy">MasterProxy</see> class.
/// The method is left to avoid breaking existing <see cref="IAttributeInterceptor">IAttributeInterceptor</see> contract.
/// </remarks>
/// <returns></returns>
public bool ShouldIntercept(IInvocation invocation)
{
// just delegate it to Interception class
return(Interception.DoesTargetMethodHaveAttribute(invocation, TargetAttribute));
}