private void alertIfNeeded(RegisterFeedback feedback, Register register)
{
if (register is AnalogRegister)
{
var areg = (AnalogRegister)register;
foreach (var alert in areg.Alerts)
{
checkAnalogAlert(alert, feedback, areg);
}
}
else if (register is StatusRegister)
{
var statReg = (StatusRegister)register;
var statusRegisterBits = statReg.StatusRegisterBits.Where(bit => bit.Enabled);
foreach (var bit in statusRegisterBits)
{
foreach (var alert in bit.Alerts)
{
checkStatusAlert(alert, bit, statReg, feedback);
}
}
}
}
private bool registerIsUniqueOnDevice(Device dev, Register reg)
{
var regMatches = dev.Registers.Where(regi => regi.Id != reg.Id && regi.RegisterNumber == reg.RegisterNumber).FirstOrDefault();
if (regMatches != null)
{
return false;
}
else
{
return true;
}
}
private ActionResult updateRegister(Register reg)
{
if (!registerIsUniqueOnDevice(db.Devices.Find(reg.DeviceId), reg))
{
return redirectToEdit(reg, NOT_UNIQUE);
}
db.Entry(db.Registers.Find(reg.Id)).CurrentValues.SetValues(reg);
db.SaveChanges();
return RedirectToAction("Edit", "Device", new { id = reg.DeviceId });
}
private ActionResult redirectToEdit(Register reg, string message = "")
{
ViewBag.Message = message;
if (reg is AnalogRegister)
{
return View("EditAnalog", reg);
}
else if (reg is StatusRegister)
{
return View("EditStatus", reg);
}
else
{
throw new Exception("Unknown Register Type");
}
}