// Used recursively to populate all subfolders of a module
public void PopulateContentDirectory(BbContentDirectory folder)
{
string pageSource = http.DownloadString(folder.Url.AbsoluteUri);
List <HtmlNode> contentLinks = HTMLParser.GetContentLinks(pageSource);
if (contentLinks == null)
{
return;
}
foreach (HtmlNode link in contentLinks)
{
//Console.WriteLine("Adding " + folder.Name + ": " + link.InnerText);
populateProgress.AppendStatus(".");
Uri linkURL = new Uri(folder.Url, link.Attributes["href"].Value);
if (HTMLParser.IsSubFolder(link)) // content is a subfolder
{
BbContentDirectory subFolder = new BbContentDirectory(link.InnerText, linkURL, folder);
if (!folder.SubFolders.Contains(subFolder))
{
folder.AddSubFolder(subFolder);
}
PopulateContentDirectory(subFolder);
}
else if (HTMLParser.IsLearningUnit(link)) //content is a learning unit
{
BbContentDirectory subFolder = new BbContentDirectory(link.InnerText, linkURL, folder);
if (!folder.SubFolders.Contains(subFolder))
{
folder.AddSubFolder(subFolder);
}
PopulateLearningUnit(subFolder);
}
else // content is a file
{
string linkType = HTMLParser.GetLinkType(linkURL);
BbContentItem newFile = new BbContentItem(link.InnerText, linkURL, folder, linkType);
if (!folder.Files.Contains(newFile))
{
folder.AddFile(newFile);
}
}
}
}
// Used recursively to populate all subfolders of a module
public void PopulateContentDirectory(BbContentDirectory folder)
{
string pageSource = http.DownloadString(folder.Url.AbsoluteUri);
List<HtmlNode> contentLinks = HTMLParser.GetContentLinks(pageSource);
if (contentLinks == null) return;
foreach (HtmlNode link in contentLinks)
{
//Console.WriteLine("Adding " + folder.Name + ": " + link.InnerText);
populateProgress.AppendStatus(".");
Uri linkURL = new Uri(folder.Url, link.Attributes["href"].Value);
if (HTMLParser.IsSubFolder(link)) // content is a subfolder
{
BbContentDirectory subFolder = new BbContentDirectory(link.InnerText, linkURL, folder);
if (!folder.SubFolders.Contains(subFolder))
{
folder.AddSubFolder(subFolder);
}
PopulateContentDirectory(subFolder);
}
else if (HTMLParser.IsLearningUnit(link)) //content is a learning unit
{
BbContentDirectory subFolder = new BbContentDirectory(link.InnerText, linkURL, folder);
if (!folder.SubFolders.Contains(subFolder))
{
folder.AddSubFolder(subFolder);
}
PopulateLearningUnit(subFolder);
}
else // content is a file
{
string linkType = HTMLParser.GetLinkType(linkURL);
BbContentItem newFile = new BbContentItem(link.InnerText, linkURL, folder, linkType);
if (!folder.Files.Contains(newFile))
{
folder.AddFile(newFile);
}
}
}
}
