public Post GetSinglePost(SearchResult result)
{
Post post = new Post(result);
int currentChild = 1;
var document = RetrieveDocumentAsync(result.Link);
var body = document.GetElementbyId("ContainerMain");
var content = body.ChildNodes.Where(node => node.Attributes.Contains("class") &&
node.Attributes["class"].Value.Contains("content-border"))
.FirstOrDefault();
if (content == null)
{
throw new Exception("Couldn't find any div with a .content-border class");
}
// HAP Parses text as a #text node. ChildNodes[0] is always a #text node.
// The next one is the one we're interested in.
//Debug.WriteLine("Parsing the content");
content = content.ChildNodes[1].ChildNodes.Where(node => node.Attributes.Contains("class") &&
node.Attributes["class"].Value.Contains("lbcContainer"))
.FirstOrDefault();
if (content == null)
{
throw new Exception("Couldn't find .lbcContainer");
}
// -- User Info
post.UserName = StripLBCSpaces(content.ChildNodes[1].ChildNodes[3].ChildNodes[1].InnerText);
post.UserMail = StripLBCSpaces(content.ChildNodes[1].ChildNodes[3].ChildNodes[1].Attributes["href"].Value);
// -- Images
// If there is no image, there will be an empty div in place of the image container
// However, .print-lbcImages won't be there. We need to go up one div, or we'd try to access an unexistant div
currentChild = 1;
if (String.IsNullOrWhiteSpace(StripLBCSpaces(content.ChildNodes[5].ChildNodes[currentChild].InnerHtml)))
{
currentChild = 3;
Debug.WriteLine("No images on node :" + result.Title);
}
else
{
currentChild = 5;
}
var infos = content.ChildNodes[5].ChildNodes[currentChild].ChildNodes[1];
foreach (var node in infos.ChildNodes)
{
if (node.Name.Equals("tr"))
{
//Debug.WriteLine("Found a tr");
post.Properties.Add(new Tuple<string, string>(StripLBCSpaces(node.ChildNodes[1].InnerText),
StripLBCSpaces(node.ChildNodes[3].InnerText)));
}
}
currentChild += 2;
post.Description = StripLBCSpaces(content.ChildNodes[5].ChildNodes[currentChild].ChildNodes[3].InnerText);
return post;
}
private HtmlDocument RetrieveDocumentAsync(string uri)
{
Post p = new Post(null);
Debug.WriteLine("Retrieving " + uri + "...");
var connection = (HttpWebRequest)HttpWebRequest.Create(uri);
var response = connection.GetResponse();
HtmlDocument doc = new HtmlDocument();
using (StreamReader sr = new StreamReader(response.GetResponseStream()))
{
string content = sr.ReadToEnd();
//Debug.WriteLine("Document size : " + content.Length + " chars");
doc.OptionAutoCloseOnEnd = true;
doc.LoadHtml(content);
}
Debug.WriteLine("Done.");
return doc;
}
public Post GetSinglePost(SearchResult result)
{
Post post = new Post(result);
int currentChild = 1;
var document = RetrieveDocumentAsync(result.Link);
var body = document.GetElementbyId("ContainerMain");
var content = body.ChildNodes.Where(node => node.Attributes.Contains("class") &&
node.Attributes["class"].Value.Contains("content-border"))
.FirstOrDefault();
if (content == null)
{
throw new Exception("Couldn't find any div with a .content-border class");
}
// HAP Parses text as a #text node. ChildNodes[0] is always a #text node.
// The next one is the one we're interested in.
//Debug.WriteLine("Parsing the content");
content = content.ChildNodes[1].ChildNodes.Where(node => node.Attributes.Contains("class") &&
node.Attributes["class"].Value.Contains("lbcContainer"))
.FirstOrDefault();
if (content == null)
{
throw new Exception("Couldn't find .lbcContainer");
}
// -- User Info
post.UserName = StripLBCSpaces(content.ChildNodes[1].ChildNodes[3].ChildNodes[1].InnerText);
post.UserMail = StripLBCSpaces(content.ChildNodes[1].ChildNodes[3].ChildNodes[1].Attributes["href"].Value);
// -- Images
// If there is no image, there will be an empty div in place of the image container
// However, .print-lbcImages won't be there. We need to go up one div, or we'd try to access an unexistant div
currentChild = 1;
if (String.IsNullOrWhiteSpace(StripLBCSpaces(content.ChildNodes[5].ChildNodes[currentChild].InnerHtml)))
{
currentChild = 3;
Debug.WriteLine("No images on node :" + result.Title);
}
else
{
currentChild = 5;
}
var infos = content.ChildNodes[5].ChildNodes[currentChild].ChildNodes[1];
foreach (var node in infos.ChildNodes)
{
if (node.Name.Equals("tr"))
{
//Debug.WriteLine("Found a tr");
post.Properties.Add(new Tuple <string, string>(StripLBCSpaces(node.ChildNodes[1].InnerText),
StripLBCSpaces(node.ChildNodes[3].InnerText)));
}
}
currentChild += 2;
post.Description = StripLBCSpaces(content.ChildNodes[5].ChildNodes[currentChild].ChildNodes[3].InnerText);
return(post);
}