public static bool IsKeyRequired(string API)
{
WeatherProviderImpl provider = null;
bool needsKey = false;
provider = GetProvider(API);
needsKey = provider.KeyRequired;
provider = null;
return(needsKey);
}
// Static Methods
public static WeatherProviderImpl GetProvider(string API)
{
WeatherProviderImpl providerImpl = null;
switch (API)
{
case WeatherAPI.Yahoo:
providerImpl = new YahooWeatherProvider();
break;
case WeatherAPI.WeatherUnderground:
providerImpl = new WeatherUndergroundProvider();
break;
case WeatherAPI.Here:
providerImpl = new HEREWeatherProvider();
break;
case WeatherAPI.OpenWeatherMap:
providerImpl = new OpenWeatherMapProvider();
break;
case WeatherAPI.MetNo:
providerImpl = new MetnoWeatherProvider();
break;
default:
break;
}
if (providerImpl == null)
{
throw new ArgumentNullException(nameof(API), "Invalid API name! This API is not supported");
}
return(providerImpl);
}
public void UpdateAPI()
{
string API = Settings.API;
WeatherProvider = GetProvider(API);
}
