internal void Dispatch()
{
if (!this.IsAlive)
{
Destroy();
return;
}
int index = 0;
while (index < _listenerList.Count)
{
ListenerObject listener = _listenerList[index];
if (listener.IsAlive)
{
listener.Callback(this);
index++;
}
else
{
UnregisterEventListenerObject(listener);
}
}
if (_listenerList.Count <= 0)
{
Destroy();
}
}
internal void UnregisterEventListenerObject(ListenerObject aListener)
{
if (aListener != null && _listenerList.Contains(aListener))
{
_listenerList.Remove(aListener);
}
}
internal void RegisterEventListener(object aListener, Action <EventObject> aMethod, int aPriority = 1)
{
ListenerObject listener = new ListenerObject(aListener, aMethod, aPriority);
_listenerList.Add(listener);
_listenerList = _listenerList.OrderBy(o => o.Priority).ToList <ListenerObject>();
}
internal void UnregisterEventListener(object aListener, Action <EventObject> aMethod = null)
{
int index = 0;
bool eventRemoved = false;
while (!eventRemoved)
{
if (index >= _listenerList.Count)
{
break;
}
ListenerObject listener = _listenerList[index];
if ((listener.ObjectReference.Equals(aListener) && aMethod != null && listener.Callback.Equals(aMethod)) ||
(listener.ObjectReference.Equals(aListener) && aMethod == null))
{
UnregisterEventListenerObject(listener);
eventRemoved = true;
}
else
{
if (listener.IsAlive)
{
index++;
}
else
{
UnregisterEventListenerObject(listener);
}
}
}
if (!eventRemoved)
{
string prefix = "";
if (aMethod != null)
{
prefix += "The method [" + aMethod.ToString() + "] from ";
}
Debug.LogWarning("[EventObject.cs] - UnregisterEventListener() - " + prefix + aListener.ToString() + "] doesn't seem to be registered for the event: " + _event + ".");
}
if (_listenerList.Count <= 0)
{
Destroy();
}
}
public void StopListeningWhenObjectGarbageCollected()
{
int value = 0;
var events = new EventManager();
var listener = new ListenerObject(events, v => value = v);
events.Publish(2);
value.Should().Be(3);
listener = null;
GC.Collect();
events.Publish(-1);
value.Should().Be(3);
}
public static void Main(string[] args) {
bool debugOn = false;
if (args.Length > 0) {
try {
debugOn = Convert.ToBoolean(args[0]);
} catch (Exception) {
debugOn = false;
}
}
RedBlackTree<PersonKey, Person> tree = new RedBlackTree<PersonKey, Person>(debugOn);
ListenerObject listener = new ListenerObject();
CollectionChangedEventManager.AddListener(tree, listener);
Person p1 = new Person("Deekster", "Willis", "Jaybones", Person.Sex.MALE, new DateTime(1966, 02, 19));
Person p2 = new Person("Knut", "J", "Hampson", Person.Sex.MALE, new DateTime(1972, 04, 23));
Person p3 = new Person("Katrina", "Kataline", "Kobashar", Person.Sex.FEMALE, new DateTime(1982, 09, 3));
Person p4 = new Person("Dreya", "Babe", "Weber", Person.Sex.FEMALE, new DateTime(1978, 11, 25));
Person p5 = new Person("Sam", "\"The Guitar Man\"", "Miller", Person.Sex.MALE,
new DateTime(1988, 04, 16));
try{
tree.Add(p1.Key, p1);
tree.Add(p2.Key, p2);
tree.Add(p3.Key, p3);
tree.Add(p4.Key, p4);
tree.Add(p5.Key, p5);
}catch(Exception ex){
Console.WriteLine(ex);
}
tree.PrintTreeStats();
Console.WriteLine("Original insertion order:");
Console.WriteLine(p1);
Console.WriteLine(p2);
Console.WriteLine(p3);
Console.WriteLine(p4);
Console.WriteLine(p5);
Console.WriteLine("-------------------------------------------------");
Console.WriteLine("Sorted Order:");
tree.PrintTreeToConsole();
} // end Main()
internal void UnregisterEventListenerObject(ListenerObject aListener)
{
if (aListener != null && _listenerList.Contains(aListener))
{
_listenerList.Remove(aListener);
}
}
internal void RegisterEventListener(object aListener, Action<EventObject> aMethod, int aPriority = 1)
{
ListenerObject listener = new ListenerObject(aListener, aMethod, aPriority);
_listenerList.Add(listener);
_listenerList = _listenerList.OrderBy(o => o.Priority).ToList<ListenerObject>();
}