private IEnumerable <Action <ApplicationConfiguration> > CustomizationsFor(ApplicationEnvironment environment)
{
if (_environments.TryGetValue(environment, out List <Action <ApplicationConfiguration> > customizations))
{
return(customizations);
}
return(_fallbacks);
}
internal EnvironmentConfiguration(ApplicationConfiguration application)
{
if (application == null)
{
throw new ArgumentNullException(nameof(application));
}
_environments = new Dictionary <ApplicationEnvironment, List <Action <ApplicationConfiguration> > >(3);
_fallbacks = new List <Action <ApplicationConfiguration> >(1);
_current = new AppConfigRuntimeSettings().Environment;
Application = application;
}
public EnvironmentConfiguration Customize(ApplicationEnvironment environment, Action <ApplicationConfiguration> customization)
{
if (environment == null)
{
throw new ArgumentNullException(nameof(environment));
}
if (customization == null)
{
throw new ArgumentNullException(nameof(customization));
}
if (!_environments.TryGetValue(environment, out List <Action <ApplicationConfiguration> > customizations))
{
customizations = _environments[environment] = new List <Action <ApplicationConfiguration> >(1);
}
customizations.Add(customization);
return(this);
}
/// <summary>
/// By default the current environment will be read from the current Application Configuration File (.config) using the built-in <see cref="System.Configuration.ConfigurationManager"/> class (AppSettings).
/// Use this method to override that to behaviour.
/// </summary>
public EnvironmentConfiguration OverrideCurrent(ApplicationEnvironment environment)
{
_current = environment ?? throw new ArgumentNullException(nameof(environment));
return(this);
}