static void Main(string[] args)
{
Console.WriteLine("=================Weather Staion================");
WeatherData weatherData = new WeatherData();
WeatherStation weatherStation = new WeatherStation(weatherData);
AndriodPhoneDisplay andriodPhoneDisplay = new AndriodPhoneDisplay(weatherStation.weatherData);
IPhonePhoneDisplay iPhonePhoneDisplay = new IPhonePhoneDisplay(weatherStation.weatherData);
LCDDisplay lcdDisplay = new LCDDisplay(weatherStation.weatherData);
weatherStation.Add(andriodPhoneDisplay);
weatherStation.Add(iPhonePhoneDisplay);
weatherStation.Add(lcdDisplay);
Console.WriteLine("=================Weather check at #1 ================");
weatherStation.UpdateTemparature(30);
Console.WriteLine("=================Weather check at #2 ================");
weatherStation.UpdateTemparature(60);
Console.WriteLine("=================Weather check at #3 ================");
weatherStation.UpdateTemparature(25);
Console.WriteLine("================================================");
Console.ReadLine();
}
static void Main(string[] args)
{
WeatherStation ipma = new WeatherStation();
Phone samsung = new Phone(ipma);
Television lg = new Television(ipma);
ipma.Add(samsung);
ipma.Add(lg);
ipma.NewTemperature(24.5);
ipma.NewTemperature(25);
}
static void Main(string[] args)
{
// Create weather station - Observable
WeatherStation weatherStation = new WeatherStation();
// Create Displays - Observers
TemperatureDisplay temperatureDisplay = new TemperatureDisplay();
WindDisplay windDisplay = new WindDisplay();
// Add Observers to Observable
weatherStation.Add(temperatureDisplay);
weatherStation.Add(windDisplay);
// To demonstrate, manually triiger the Notify() of the observable
weatherStation.Notify();
}
static void Main(string[] args)
{
WeatherStation station = new WeatherStation();
MobileDevice mobileDevice = new MobileDevice(station);
station.Add(mobileDevice);
station.Notify();
}
static void Main(string[] args)
{
WeatherStation station = new WeatherStation(37);
PhoneDisplay display1 = new PhoneDisplay(station);
PhoneDisplay display2 = new PhoneDisplay(station);
PhoneDisplay display3 = new PhoneDisplay(station);
station.Add(display1);
station.Add(display2);
station.Add(display3);
display1.Display();
display2.Display();
display3.Display();
station.Temperature = 40;
display1.Display();
display2.Display();
display3.Display();
}
/// <summary>
/// Definition:
/// The observer pattern defines a one to many dependencies between objects so that when one object changes state,
/// all of it's dependencies are notified and updated automatically.
/// </summary>
static void Main(string[] args)
{
WeatherStation station = new WeatherStation();
TabletDisplay tabletDisplay = new TabletDisplay(station);
PhoneDisplay phoneDisplay = new PhoneDisplay(station);
station.Add(tabletDisplay);
station.Add(phoneDisplay);
station.Notify();
station.Remove(tabletDisplay);
station.Notify();
station.Add(tabletDisplay);
station.Notify();
Console.WriteLine("\n--- Let's update the temperatur --- ");
station.UpdateTemperatur(50);
Console.ReadKey();
}
