C# (CSharp) Com.HeadFirst.DesignPatterns.Behavioral.Observer.Sample2 WeatherForcaster Examples

Example #1

File: ObserverSample2.cs Project: PlumpMath/DesignPatternSamples-5

        static void Main(string[] args)
        {
            WeatherForcaster weatherForcaster = new WeatherForcaster();

            CurrentConditionsDisplay currentDisplay   = new CurrentConditionsDisplay(weatherForcaster);
            StatisticDisplay         statisticDisplay = new StatisticDisplay(weatherForcaster);
            ForcastDisplay           forcastDisplay   = new ForcastDisplay(weatherForcaster);

            weatherForcaster.SetWeatherMeasurement(new WeatherObject(80, 65, 30.4f));
            weatherForcaster.SetWeatherMeasurement(new WeatherObject(82, 70, 29.2f));
            weatherForcaster.SetWeatherMeasurement(new WeatherObject(78, 90, 29.2f));

            currentDisplay.Dispose();
            statisticDisplay.Dispose();

            HeatIndexDisplay heatIndexDisplay = new HeatIndexDisplay(weatherForcaster);

            weatherForcaster.SetWeatherMeasurement(new WeatherObject(80, 65, 30.4f));
            weatherForcaster.SetWeatherMeasurement(new WeatherObject(82, 70, 29.2f));
            weatherForcaster.SetWeatherMeasurement(new WeatherObject(78, 90, 29.2f));

            Console.Read();
        }

Example #2

 public StatisticDisplay(WeatherForcaster weatherForcaster)
 {
     this.weatherForcaster = weatherForcaster;
     weatherForcaster.WeatherObjectChanged += new WeatherForcaster.WeatherObjectChangedEventHandler(Update);
 }

Example #3

 public CurrentConditionsDisplay(WeatherForcaster weatherForcaster)
 {
     this.weatherForcaster = weatherForcaster;
     weatherForcaster.WeatherObjectChanged += new WeatherForcaster.WeatherObjectChangedEventHandler(Update);
 }