static public T[] GetInvocationList <T>(string eventType)
{
Delegate d; //создадим делегат
if (eventTable.TryGetValue(eventType, out d))
{//если eventType найден в справочнике событий eventTable, записываем в делегат d само событие, возвращаем его как очередной член массива делегатов
try
{
return(d.GetInvocationList().Cast <T>().ToArray());//повторяем рекурсивно, чтобы собрать всех Listener-ов, подписанных на событие
}
catch
{
throw MessengerInternalSpecial.CreateBroadcastSignatureException(eventType);
}
}
return(null);
}
static public void Broadcast(string eventType, MessengerMode mode)
{
MessengerInternal.OnBroadcasting(eventType, mode);
var invocationList = MessengerInternal.GetInvocationList <Action>(eventType); //получим список всех Action-делегатов (без параметров) по событию
if (invocationList != null) //фиксы от Арти
{
foreach (Action callback in invocationList)
{
callback.Invoke(); //запускаем все из полученного списка
}
}
MessengerInternalSpecial.OnBroadcasting(eventType, mode);
var invocationList2 = MessengerInternalSpecial.GetInvocationList <Action <string> >(eventType);
if (invocationList2 != null)//фиксы от Арти
{
foreach (var callback in invocationList2)
{
callback.Invoke(eventType);
}
}
}
static public void Broadcast <TReturn>(string eventType, Action <TReturn> returnCall, MessengerMode mode)
{
MessengerInternal.OnBroadcasting(eventType, mode);
var invocationList = MessengerInternal.GetInvocationList <Func <TReturn> >(eventType);
if (invocationList != null)//фиксы от Арти
{
foreach (var result in invocationList.Select(del => del.Invoke()).Cast <TReturn>())
{
returnCall.Invoke(result);
}
}
MessengerInternalSpecial.OnBroadcasting(eventType, mode);
var invocationList2 = MessengerInternalSpecial.GetInvocationList <Func <string, TReturn> >(eventType);
if (invocationList2 != null)//фиксы от Арти
{
foreach (var result in invocationList2.Select(del => del.Invoke(eventType)).Cast <TReturn>())
{
returnCall.Invoke(result);
}
}
}
static public void RemoveListener <TReturn>(string eventType, Func <string, TReturn> handler)
{
MessengerInternalSpecial.RemoveListener(eventType, handler);
}
static public void RemoveListener(string eventType, Action <string> handler)
{
MessengerInternalSpecial.RemoveListener(eventType, handler);
}
static public void RemoveListener(string eventType, Delegate handler)
{
MessengerInternalSpecial.OnListenerRemoving(eventType, handler);
eventTable[eventType] = Delegate.Remove(eventTable[eventType], handler);
MessengerInternalSpecial.OnListenerRemoved(eventType);
}
static public readonly MessengerMode DEFAULT_MODE = MessengerMode.DONT_REQUIRE_LISTENER;/*MessengerMode.REQUIRE_LISTENER;*/
static public void AddListener(string eventType, Delegate callback)
{
MessengerInternalSpecial.OnListenerAdding(eventType, callback);
eventTable[eventType] = Delegate.Combine(eventTable[eventType], callback);
}
