private void ExtractLinksFromHtml(string html, IFilter filter)
{
foreach (string match in filter.FilterHTML(html))
{
string href = match;
if (href.StartsWith("//"))
{
continue;
}
if (href.StartsWith("/"))
{
href = formatSubDomainToFullAddreess(href, startingAddress);
}
if (href.StartsWith(startingAddress) && !visitedSites.Contains(href) && !sitesToVisit.Contains(href) && checkIfURLIsAllowedByFilters(href))
{
sitesToVisit.Push(href);
}
}
}