/// <summary>
/// Initializes a new instance of the <see cref="ApiVersionApiExplorer"/> class.
/// </summary>
/// <param name="configuration">The configuration.</param>
/// <param name="options">The generation options</param>
public ApiVersionApiExplorer(HttpConfiguration configuration, ApiExplorerUrlOptions options)
{
_configuration = configuration;
_options = options;
_apiDescriptions = new Lazy <Collection <ApiDescription> >(InitializeApiDescriptions);
_apiExplorer = new ApiExplorer(configuration);
}
/// <summary>
/// Adds an <see cref="IApiExplorer"/> to the specified configuration that is aware of versionized routes.
/// </summary>
/// <param name="configuration">The <see cref="HttpConfiguration">configuration</see> that will use use service versioning.</param>
/// <param name="setupAction">An <see cref="Action{T}">action</see> used to configure the provided options.</param>
public static void AddApiVersioningAwareApiExplorer(this HttpConfiguration configuration, Action <ApiExplorerUrlOptions> setupAction)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
if (setupAction == null)
{
throw new ArgumentNullException(nameof(setupAction));
}
var options = new ApiExplorerUrlOptions();
var services = configuration.Services;
setupAction(options);
services.Replace(typeof(IApiExplorer), new ApiVersionApiExplorer(configuration, options));
}