/// <remarks>
/// Support scheme: http, https, ftp, file, embedded.
/// </remarks>
protected virtual async Task <IXRefContainer> DownloadBySchemeAsync(Uri uri)
{
IXRefContainer result = null;
if (uri.IsFile)
{
result = DownloadFromLocal(uri);
}
else if (uri.Scheme == Uri.UriSchemeHttp ||
uri.Scheme == Uri.UriSchemeHttps ||
uri.Scheme == Uri.UriSchemeFtp)
{
result = await DownloadFromWebAsync(uri);
}
else if (uri.Scheme == "embedded")
{
result = DownloadFromAssembly(uri);
}
else
{
throw new ArgumentException($"Unsupported scheme {uri.Scheme}, expected: http, https, ftp, file, embedded.", nameof(uri));
}
if (result == null)
{
throw new InvalidDataException($"Invalid yaml file from {uri}.");
}
return(result);
}
private void AddRedirections(string uid, Stack <string> checkList, IXRefContainer current)
{
foreach (var r in current.GetRedirections().Reverse())
{
if (r.UidPrefix == null ||
uid.StartsWith(r.UidPrefix))
{
if (r.Href != null)
{
checkList.Push(r.Href);
}
}
}
}
private void AddRedirections(string uid, Stack<string> checkList, IXRefContainer current)
{
foreach (var r in current.GetRedirections().Reverse())
{
if (r.UidPrefix == null ||
uid.StartsWith(r.UidPrefix))
{
if (r.Href != null)
{
checkList.Push(r.Href);
}
}
}
}
