protected internal virtual void Notify <T>(Notifier <T> notifier, T a1, T a2, T a3)
{
Cons lners;
lock (this)
{
if (_listeners == DISPATCHING)
{
_pendingRuns = Append(_pendingRuns, new RunsNotifyImpl <T>(this, notifier, a1, a2, a3));
return;
}
lners = _listeners;
Cons sentinel = DISPATCHING;
_listeners = sentinel;
}
System.Exception exn = null;
try
{
for (Cons cons = lners; cons != null; cons = cons.next)
{
try
{
notifier.Notify(cons.Listener(), a1, a2, a3);
}
catch (System.Exception ex)
{
JavaSystem.Out.Println(ex.Message);
JavaSystem.Out.Println(ex.StackTrace);
exn = ex;
}
if (cons.OneShot())
{
cons.Close();
}
}
}
finally
{
lock (this)
{
_listeners = lners;
}
Runs run;
for (; (run = NextRun()) != null;)
{
try
{
run.Action(this);
}
catch (System.Exception ex)
{
exn = ex;
}
}
}
if (exn != null)
{
throw exn;
}
}
protected internal static Cons RemoveAll(Cons head, GoListener listener)
{
if (head == null)
{
return(null);
}
if (head.Listener() == listener)
{
return(RemoveAll(head.next, listener));
}
head.next = RemoveAll(head.next, listener);
return(head);
}