public static void Main()
{
ObservableClass observable = new ObservableClass();
ObserverClass observer = new ObserverClass(observable);
observable.Value = 10;
}
public static void Main_old(string[] args)
{
ObserverClass clsLib = new ObserverClass();
string cmd = null;
string directoryPath = null;
int frequency = 1000; //ms
while (true)
{
Console.WriteLine(@"Please enter command ('start' or 'stop'): ");
cmd = Console.ReadLine().Trim();
Console.WriteLine(@"Please enter directory: ");
directoryPath = Console.ReadLine().Trim();
if (cmd == "start")
{
Console.WriteLine("Starting " + directoryPath + " observation...");
clsLib.Observe(directoryPath, frequency, (result) => Console.WriteLine(result));
}
else if (cmd == "stop")
{
clsLib.StopObservation(directoryPath);
Console.WriteLine("... directory " + directoryPath + " observation is stoped");
}
else
{
Console.WriteLine("Unknown command: " + cmd);
}
}
}
/// <summary>
/// 옵저버에 등록된 구독자들에게 ObserverClass 를 전달
/// 전달은 받은 구독자들은 ObserverClass 의 ObserverName 과 ObserverAction 에 따라서 적절한 행동을 한다.
/// </summary>
public void Notify(ObserverClass aObserver)
{
foreach (IObserver item in this.mListener)
{
item.OnNext(aObserver);
}
}
/// <summary>
/// 수신된 ObserverClass 와 Action 에 따라서 처리한다.
/// </summary>
public void OnNext(ObserverClass observer)
{
switch (observer.Action)
{
case ObserverAction.Invalidate: this.Invalidate(false); return;
case ObserverAction.FileLoad: this.Invalidate(false); return;
case ObserverAction.New: this.Invalidate(false); return;
}
}
/// <summary>
/// 수신된 ObserverClass 와 Action 에 따라서 처리한다.
/// </summary>
public void OnNext(ObserverClass aObserver)
{
if (aObserver.Name == ObserverName.ToolBar)
{
switch (aObserver.Action)
{
case ObserverAction.FileLoad: FileLoad(); return;
case ObserverAction.FileSave: FileSave(); return;
case ObserverAction.New: New(); return;
}
}
}
/// <summary>
/// 수신된 ObserverClass 와 Action 에 따라서 처리한다.
/// </summary>
public void OnNext(ObserverClass observer)
{
}
