public MonitoringInstancesViewModelFactory(IViewModelFactory innerViewModelFactory, TimeSpan time)
{
if (innerViewModelFactory == null)
{
throw new ArgumentNullException("innerViewModelFactory");
}
_innerViewModelFactory = innerViewModelFactory;
_instanceMonitor = InstanceTracker.MonitorByType <IViewModel>(time);
_instanceMonitor.Update += _instanceMonitor_Update;
}
public void ReleaseViewModel(IViewModel viewModel)
{
_innerViewModelFactory.ReleaseViewModel(viewModel);
InstanceTracker.Track(viewModel);
}
public static IInstanceMonitor MonitorByType <T>(TimeSpan time)
{
return(new InstanceMonitor(() => InstanceTracker.GetAllInstancesByType <T>(), time));
}
public static IInstanceMonitor MonitorByTag(string tag, TimeSpan time)
{
return(new InstanceMonitor(() => InstanceTracker.GetAllInstancesByTag(tag), time));
}