private static TimeSpan GetDelay(BackgroundParserSubscriptionDelay delay)
{
const int nearImmediateDelay = 50;
const int shortDelay = 250;
const int mediumDelay = 500;
const int idleDelay = 1500;
switch (delay)
{
case BackgroundParserSubscriptionDelay.NearImmediate:
return(TimeSpan.FromMilliseconds(nearImmediateDelay));
case BackgroundParserSubscriptionDelay.Short:
return(TimeSpan.FromMilliseconds(shortDelay));
case BackgroundParserSubscriptionDelay.Medium:
return(TimeSpan.FromMilliseconds(mediumDelay));
case BackgroundParserSubscriptionDelay.OnIdle:
default:
return(TimeSpan.FromMilliseconds(idleDelay));
}
}
private static TimeSpan GetDelay(BackgroundParserSubscriptionDelay delay)
{
const int nearImmediateDelay = 50;
const int shortDelay = 250;
const int mediumDelay = 500;
const int idleDelay = 1500;
switch (delay)
{
case BackgroundParserSubscriptionDelay.NearImmediate:
return TimeSpan.FromMilliseconds(nearImmediateDelay);
case BackgroundParserSubscriptionDelay.Short:
return TimeSpan.FromMilliseconds(shortDelay);
case BackgroundParserSubscriptionDelay.Medium:
return TimeSpan.FromMilliseconds(mediumDelay);
case BackgroundParserSubscriptionDelay.OnIdle:
default:
return TimeSpan.FromMilliseconds(idleDelay);
}
}
public IDisposable SubscribeToThrottledSemanticModelAvailable(BackgroundParserSubscriptionDelay delay, Action <BackgroundParserEventArgs> callback)
{
return(Observable.FromEventPattern <BackgroundParserEventArgs>(x => SemanticModelAvailable += x, x => SemanticModelAvailable -= x)
.Throttle(GetDelay(delay))
.Subscribe(x => callback(x.EventArgs)));
}
public IDisposable SubscribeToThrottledSemanticModelAvailable(BackgroundParserSubscriptionDelay delay, Action<BackgroundParserEventArgs> callback)
{
return Observable.FromEventPattern<BackgroundParserEventArgs>(x => SemanticModelAvailable += x, x => SemanticModelAvailable -= x)
.Throttle(GetDelay(delay))
.Subscribe(x => callback(x.EventArgs));
}
