public void Intercept(IInvocation invocation)
{
List<IAspect> handlers = new List<IAspect>();
foreach (AdviceHandler advice in advices) {
if (advice.IsPointcutMethod(invocation.Method, kernel)) {
handlers.AddRange(advice.CreateAspects(kernel));
}
}
foreach (IAspect handler in handlers) {
//note that if it halts, the handler is responsbile to set
//the return value correctly.
if (handler.PreCall(invocation) == MethodVoteOptions.Halt)
return;
}
try {
invocation.Proceed();
}
catch (Exception e) {
AspectExceptionAction exceptionAction = new AspectExceptionAction() {IgnoreException=false};
foreach (IAspect handler in handlers) {
handler.OnException(invocation, e, exceptionAction);
}
if (!exceptionAction.IgnoreException) throw;
}
AspectReturnValue retvalue = new AspectReturnValue() { Original = invocation.ReturnValue };
foreach (IAspect handler in handlers) {
handler.PostCall(invocation, retvalue);
}
invocation.ReturnValue = retvalue.GetReturnValue();
}
public void Intercept(IInvocation invocation)
{
List <IAspect> handlers = new List <IAspect>();
foreach (AdviceHandler advice in advices)
{
if (advice.IsPointcutMethod(invocation.Method, kernel))
{
handlers.AddRange(advice.CreateAspects(kernel));
}
}
foreach (IAspect handler in handlers)
{
//note that if it halts, the handler is responsbile to set
//the return value correctly.
if (handler.PreCall(invocation) == MethodVoteOptions.Halt)
{
return;
}
}
try {
invocation.Proceed();
}
catch (Exception e) {
AspectExceptionAction exceptionAction = new AspectExceptionAction()
{
IgnoreException = false
};
foreach (IAspect handler in handlers)
{
handler.OnException(invocation, e, exceptionAction);
}
if (!exceptionAction.IgnoreException)
{
throw;
}
}
AspectReturnValue retvalue = new AspectReturnValue()
{
Original = invocation.ReturnValue
};
foreach (IAspect handler in handlers)
{
handler.PostCall(invocation, retvalue);
}
invocation.ReturnValue = retvalue.GetReturnValue();
}
public void PostCall(CastleIInvocation invocation, AspectReturnValue returnValue)
{
//override the return value
returnValue.WrappedReturnValue = "Other";
}
