private NodeEntries GetEntryNodesFromXML(XmlNode w, XmlNamespaceManager atomNsMgr)
{
NodeEntries entries = new NodeEntries();
XmlNodeList collectionList = w.SelectNodes("app:collection", atomNsMgr);
if (collectionList == null)
{
System.Diagnostics.Debug.WriteLine("app:collection is null.");
return(entries);
}
foreach (XmlNode n in collectionList)
{
var hrefAttr = n.Attributes["href"].Value;
if (hrefAttr == null)
{
System.Diagnostics.Debug.WriteLine("href Attr is null.");
continue;
}
XmlNode title = n.SelectSingleNode("atom:title", atomNsMgr);
if (title == null)
{
System.Diagnostics.Debug.WriteLine("atom:title is null.");
continue;
}
XmlNodeList acceptList = n.SelectNodes("app:accept", atomNsMgr);
if (acceptList == null)
{
System.Diagnostics.Debug.WriteLine("app:accept is null.");
continue;
}
foreach (XmlNode a in acceptList)
{
if (a.InnerText == "application/atom+xml;type=entry")
{
NodeEntryCollection entry = new NodeEntryCollection(title.InnerText, new Uri(hrefAttr));
entry.AcceptTypes.Add(a.InnerText);
entries.Children.Add(entry);
}
else
{
// TODO.
// application/atomcat+xml
System.Diagnostics.Debug.WriteLine("app:accept type " + a.InnerText + " not implemented (yet).");
}
}
if (entries.Children.Count > 0)
{
entries.Expanded = true;
}
}
return(entries);
}
public override async Task <NodeCollections> GetBlogs()
{
NodeCollections blogs = new NodeCollections();
var HTTPResponseMessage = await _HTTPConn.Client.GetAsync(_endpoint);
if (HTTPResponseMessage.IsSuccessStatusCode)
{
string s = await HTTPResponseMessage.Content.ReadAsStringAsync();
System.Diagnostics.Debug.WriteLine("GET blogs(collection): " + s);
/*
* <?xml version="1.0" encoding="utf-8"?>
* <service xmlns="http://www.w3.org/2007/app">
* <workspace>
* <atom:title xmlns:atom="http://www.w3.org/2005/Atom">hoge</atom:title>
* <collection href="https://127.0.0.1/atom/entry">
* <atom:title xmlns:atom="http://www.w3.org/2005/Atom">fuga</atom:title>
* <accept>application/atom+xml;type=entry</accept>
* </collection>
* </workspace>
* </service>
*/
XmlDocument xdoc = new XmlDocument();
try
{
xdoc.LoadXml(s);
}
catch (Exception e)
{
// TODO:
System.Diagnostics.Debug.WriteLine("LoadXml failed: " + e.Message);
return(blogs);
}
XmlNamespaceManager atomNsMgr = new XmlNamespaceManager(xdoc.NameTable);
atomNsMgr.AddNamespace("atom", "http://www.w3.org/2005/Atom");
atomNsMgr.AddNamespace("app", "http://www.w3.org/2007/app");
XmlNodeList workspaceList;
workspaceList = xdoc.SelectNodes("//app:service/app:workspace", atomNsMgr);
if (workspaceList == null)
{
return(blogs);
}
foreach (XmlNode n in workspaceList)
{
XmlNode accountTitle = n.SelectSingleNode("atom:title", atomNsMgr);
if (accountTitle == null)
{
System.Diagnostics.Debug.WriteLine("atom:title is null. ");
continue;
}
NodeCollection blog = new NodeCollection(accountTitle.InnerText);
NodeEntries entries = GetEntryNodesFromXML(n, atomNsMgr);
foreach (var item in entries.Children)
{
item.Parent = blog;
blog.Children.Add(item);
}
blog.Expanded = true;
blogs.Children.Add(blog);
blogs.Expanded = true;
}
}
return(blogs);
}