private void ArmTimer(Announce announce)
{
string path = announce.Path;
int expriationMs = this.GetExpirationMilliSeconds(announce);
lock (this.deviceMap)
{
if (!this.stopped)
{
if (this.deviceMap.ContainsKey(path))
{
AnnounceTimer timer = this.deviceMap[path];
timer.Stop();
Announce oldAnnounce = timer.Announce;
if (!oldAnnounce.Equals(announce))
{
timer.Announce = announce;
if (this.HandleUpdateDevice != null)
{
UpdateDeviceEventArgs updateDeviceEvent = new UpdateDeviceEventArgs();
updateDeviceEvent.NewAnnounce = announce;
updateDeviceEvent.OldAnnounce = oldAnnounce;
this.HandleUpdateDevice(this, updateDeviceEvent);
}
}
timer.Interval = expriationMs;
timer.Start();
}
else
{
AnnounceTimer timer = new AnnounceTimer(expriationMs, announce);
timer.AutoReset = false;
timer.Elapsed += new ElapsedEventHandler(this.OnTimedEvent);
this.deviceMap.Add(path, timer);
timer.Start();
if (this.HandleNewDevice != null)
{
NewDeviceEventArgs newDeviceEvent = new NewDeviceEventArgs();
newDeviceEvent.Announce = announce;
this.HandleNewDevice(this, newDeviceEvent);
}
}
}
}
}