public string ProcessLink(string link, int recursionLevel, string startingUrl, object storageLock)
{
Uri uri = new Uri(startingUrl);
string completeLink = uri.Scheme + @":\\" + new Uri(startingUrl).Authority + @"/" + link;
bool isNewValue = false;
lock (storageLock)
{
if (!storageProvider.Contains(completeLink))
{
outputProvider.WriteLine(completeLink + " " + (recursionLevel + 1).ToString());
storageProvider.TryAdd(completeLink, recursionLevel + 1);
isNewValue = true;
}
}
if (isNewValue)
{
return(completeLink);
}
else
{
return(null);
}
}
