/// <summary>
/// Returns the route collection as a read-only dictionary mapping configured names to routes.
/// </summary>
/// <param name="routes">The <see cref="HttpRouteCollection">route collection</see> to convert.</param>
/// <returns>A new <see cref="IReadOnlyDictionary{TKey, TValue}">read-only dictonary</see> of
/// <see cref="IHttpRoute">routes</see> mapped to their name.</returns>
public static IReadOnlyDictionary <string, IHttpRoute> ToDictionary(this HttpRouteCollection routes)
{
Arg.NotNull(routes, nameof(routes));
Contract.Ensures(Contract.Result <IReadOnlyDictionary <string, IHttpRoute> >() != null);
const string HostedHttpRouteCollection = "System.Web.Http.WebHost.Routing.HostedHttpRouteCollection";
try
{
return(routes.CopyToDictionary());
}
catch (NotSupportedException) when(routes.GetType().FullName == HostedHttpRouteCollection)
{
return(routes.BuildDictionaryFromKeys());
}
}
/// <summary>
/// Returns the route collection as a read-only dictionary mapping configured names to routes.
/// </summary>
/// <param name="routes">The <see cref="HttpRouteCollection">route collection</see> to convert.</param>
/// <returns>A new <see cref="IReadOnlyDictionary{TKey, TValue}">read-only dictonary</see> of
/// <see cref="IHttpRoute">routes</see> mapped to their name.</returns>
public static IReadOnlyDictionary <string, IHttpRoute> ToDictionary(this HttpRouteCollection routes)
{
if (routes == null)
{
throw new ArgumentNullException(nameof(routes));
}
const string HostedHttpRouteCollection = "System.Web.Http.WebHost.Routing.HostedHttpRouteCollection";
try
{
return(routes.CopyToDictionary());
}
catch (NotSupportedException) when(routes.GetType().FullName == HostedHttpRouteCollection)
{
return(routes.BuildDictionaryFromKeys());
}
}
