internal static async Task <Spine> GetSpineAsync(this EBook ebook)
{
var spine = new Spine();
IEnumerable <XElement> GetSpineItemNodes(string xml)
{
var doc = XDocument.Parse(xml);
var ns = doc.Root.GetDefaultNamespace();
var node = doc.Element(ns + "package").Element(ns + "spine");
spine.Toc = node.Attribute("toc").Value;
var itemNodes = node.Elements(ns + "itemref");
return(itemNodes);
}
var contentFile = await ebook._rootFolder.GetFileFromPathAsync(ebook.ContentLocation);
var contentXml = await FileIO.ReadTextAsync(contentFile);
foreach (var itemNode in GetSpineItemNodes(contentXml).ToList())
{
spine.Add(new SpineItem
{
IdRef = itemNode.Attribute("idref").Value
});
}
return(spine);
}
public static Spine GetSpine(this EBook eBook)
{
var spine = new Spine();
var contentXml = File.ReadAllText(eBook.ContentLocation);
var doc = XDocument.Parse(contentXml);
var ns = doc.Root.GetDefaultNamespace();
var spineNode = doc.Element(ns + "package").Element(ns + "spine");
spine.Toc = spineNode.Attribute("toc").Value;
var itemNodes = spineNode.Elements(ns + "itemref").ToList();
foreach (var node in itemNodes)
{
spine.Add(new SpineItem
{
IdRef = node.Attribute("idref").Value
});
}
return(spine);
}