public static void ParseUser(HackerItem item, List <HtmlNode> links)
{
var userLink = links.Where(x => x.Attributes["href"].Value.Contains("user")).ToList();
if (userLink.Count >= 1)
{
item.User = userLink[0].InnerText;
}
}
public static void ParseTitle(HackerItem item, List <HtmlNode> links)
{
HtmlNode link;
if (links.Count == 3)
{
link = links[1];
}
else
{
link = links[0];
}
item.Title = link.InnerText;
}
public static void ParseUrl(HackerItem item, List <HtmlNode> links)
{
HtmlNode link;
if (links.Count == 3)
{
link = links[1];
}
else
{
link = links[0];
}
item.URL = link.Attributes["href"].Value;
}
protected List <HackerItem> ParseList(List <HtmlNode> rows)
{
List <HackerItem> items = new List <HackerItem>();
HackerItem newsItem = null;
newsItem = new HackerItem();
for (int i = 0; i < rows.Count; i++)
{
try
{
var row = rows[i];
var tableData = row.Descendants("td");
if (tableData != null && tableData.Count() > 0)
{
if (tableData.Count(x => x.Attributes["class"] != null && x.Attributes["class"].Value.Contains("title")) > 0)
{
if (i == rows.Count - 1)
{
nextUrl = row.Descendants("a").ToList()[0].Attributes["href"].Value;
break;
}
ParsingHelpers.ParseUrl(newsItem, row.Descendants("a").ToList());
ParsingHelpers.ParseTitle(newsItem, row.Descendants("a").ToList());
}
else if (tableData.Count(x => x.Attributes["class"] != null && x.Attributes["class"].Value.Contains("subtext")) > 0)
{
var links = row.Descendants("a").ToList();
ParsingHelpers.ParseUser(newsItem, links);
if (newsItem.Title != "")
{
items.Add(newsItem);
}
newsItem = new HackerItem();
}
}
}
catch (Exception e)
{
throw new HackerException("Could not parse the news feed. See inner exception for details", e);
}
}
return(items);
}