public static MitbbsLink CreateLinkInstance(HtmlNode rootNode, String ParentUrl)
{
MitbbsLink generalLink = new MitbbsLink();
MitbbsLink linkInstance = null;
if (!generalLink.LoadFromHtml(rootNode))
{
return null;
}
String url = generalLink.Url;
if (url.StartsWith(_boardEssenceUrlPrefix))
{
linkInstance = new MitbbsBoardEssenceLink();
}
else if (url.StartsWith(_topicEssenceUrlPrefix))
{
linkInstance = new MitbbsTopicEssenceLink();
}
else if (url.StartsWith(_boardGroupUrlPrefix))
{
linkInstance = new MitbbsBoardGroupLink();
}
else if (url.StartsWith(_boardUrlPrefix))
{
linkInstance = new MitbbsBoardLinkMobile();
}
else if (url.StartsWith(_topicUrlPrefix))
{
linkInstance = new MitbbsSimpleTopicLinkMobile();
}
else
{
return null;
}
linkInstance.ParentUrl = ParentUrl;
if (!linkInstance.LoadFromHtml(rootNode))
{
return null;
}
if (linkInstance is MitbbsBoardLinkMobile)
{
linkInstance = MitbbsBoardLink.CreateFromMobileLink(linkInstance as MitbbsBoardLinkMobile);
}
return linkInstance;
}
public override bool LoadFromHtml(HtmlNode RootNode, DataLoadedEventArgs loadedEventArgs)
{
bool isHomeLoaded = false;
try
{
IEnumerable<HtmlNode> divNodes = RootNode.Descendants("div");
int counter = 0;
foreach (HtmlNode divNode in divNodes)
{
if (divNode.Attributes.Contains("id") && divNode.Attributes["id"].Value == "mnpage_first")
{
if (counter == 3)
{
// because the mitbbs mobile home page is mal-formated
// we have to do some special handling for the hot boards
// section
//
ExtractHotBoardEntries(divNode);
}
else
{
HtmlNodeCollection listNodes = divNode.ChildNodes[1].ChildNodes;
for (int i = 0; i < listNodes.Count; i++)
{
HtmlNode listNode = listNodes[i];
if (listNode.Name == "li")
{
MitbbsSimpleTopicLinkMobile topicLink = new MitbbsSimpleTopicLinkMobile();
topicLink.ParentUrl = Url;
if (topicLink.LoadFromHtml(listNode))
{
switch (counter)
{
case 0:
TopArticles.Add(topicLink);
break;
case 1:
HotArticles.Add(topicLink);
break;
case 2:
RecommendedArticles.Add(topicLink);
break;
}
}
}
}
}
counter++;
if (counter >= 4)
{
isHomeLoaded = true;
break;
}
}
}
}
catch (Exception e)
{
loadedEventArgs.Error = e;
}
return isHomeLoaded;
}
public bool LoadFromHtml(HtmlNode rootNode, DataLoadedEventArgs loadedArgs)
{
bool isUserHomeLoaded = false;
try
{
IEnumerable<HtmlNode> divNodes = rootNode.Descendants("div");
foreach (HtmlNode divNode in divNodes)
{
if (divNode.Attributes["id"].Value == "wenzhangyudu")
{
HtmlNodeCollection liNodes = divNode.ChildNodes[1].ChildNodes;
for (int i = 0; i < liNodes.Count; i++)
{
HtmlNode liNode = liNodes[i];
if (liNode.Name == "li")
{
String bText = "";
IEnumerable<HtmlNode> bNodes = liNode.Descendants("b");
foreach (HtmlNode bNode in bNodes)
{
bText = HtmlUtilities.GetPlainHtmlText(bNode.FirstChild.InnerText);
break;
}
IEnumerable<HtmlNode> linkNodes = liNode.Descendants("a");
foreach (HtmlNode linkNode in linkNodes)
{
String linkText = HtmlUtilities.GetPlainHtmlText(linkNode.FirstChild.InnerText);
if (linkText == "站内邮箱")
{
MailboxUrl = linkNode.Attributes["href"].Value;
isUserHomeLoaded = true;
}
else if(bText != "")
{
if (bText == "我的讨论区：")
{
MitbbsBoardLinkMobile boardLink = new MitbbsBoardLinkMobile();
boardLink.ParentUrl = Url;
if (boardLink.LoadFromHtml(linkNode))
{
MyBoards.Add(MitbbsBoardLink.CreateFromMobileLink(boardLink));
}
}
else if (bText == "我的最新文章：")
{
MitbbsSimpleTopicLinkMobile topicLink = new MitbbsSimpleTopicLinkMobile();
topicLink.ParentUrl = Url;
if (topicLink.LoadFromHtml(linkNode))
{
MyArticles.Add(MitbbsSimpleTopicLink.CreateFromMobileLink(topicLink));
}
}
}
}
}
}
}
}
}
catch(Exception e)
{
loadedArgs.Error = e;
}
return isUserHomeLoaded;
}
