public static void WriteOpmlItem(OpmlItem item, XmlWriter writer)
{
item.RenderOpml(writer);
foreach (OpmlItem childItem in item.ChildItems)
{
WriteOpmlItem(childItem, writer);
}
}
public static IEnumerable <OpmlItem> DeserializeItem(XPathNavigator nav)
{
var items = new List <OpmlItem>();
if (nav.HasAttributes)
{
string title = nav.GetAttribute("title", "");
if (String.IsNullOrEmpty(title))
{
title = nav.GetAttribute("text", "");
}
string htmlUrl = nav.GetAttribute("htmlurl", "");
if (String.IsNullOrEmpty(htmlUrl))
{
htmlUrl = nav.GetAttribute("htmlUrl", "");
}
string xmlUrl = nav.GetAttribute("xmlurl", "");
if (String.IsNullOrEmpty(xmlUrl))
{
xmlUrl = nav.GetAttribute("xmlUrl", "");
}
OpmlItem currentItem = null;
string description = nav.GetAttribute("description", "");
if (!String.IsNullOrEmpty(title) && !String.IsNullOrEmpty(htmlUrl))
{
currentItem = new OpmlItem(title, description, xmlUrl, htmlUrl);
}
if (null != currentItem)
{
items.Add(currentItem);
}
}
if (nav.HasChildren)
{
XPathNodeIterator childItems = nav.SelectChildren("outline", "");
while (childItems.MoveNext())
{
IEnumerable <OpmlItem> children = DeserializeItem(childItems.Current);
if (null != children)
{
items.InsertRange(items.Count, children);
}
}
}
return(items);
}
private void ImportOpmlItem(OpmlItem item)
{
foreach (OpmlItem childItem in item.ChildItems)
ImportOpmlItem(childItem);
Link newLink = new Link();
newLink.Title = item.Title;
newLink.Url = item.HtmlUrl;
newLink.Rss = item.XmlUrl;
newLink.CategoryID = _categoryID;
// TODO: let user specify and pass as command props
newLink.IsActive = true;
newLink.NewWindow = false;
// this isn't a valid collision test really
if (!_allLinks.Contains(newLink))
Links.CreateLink(newLink);
}
public static void WriteOpmlItem(OpmlItem item, XmlWriter writer)
{
item.RenderOpml(writer);
foreach (OpmlItem childItem in item.ChildItems)
{
WriteOpmlItem(childItem, writer);
}
}
public static IEnumerable<OpmlItem> DeserializeItem(XPathNavigator nav)
{
var items = new List<OpmlItem>();
if (nav.HasAttributes)
{
string title = nav.GetAttribute("title", "");
if (String.IsNullOrEmpty(title))
{
title = nav.GetAttribute("text", "");
}
string htmlUrl = nav.GetAttribute("htmlurl", "");
if (String.IsNullOrEmpty(htmlUrl))
{
htmlUrl = nav.GetAttribute("htmlUrl", "");
}
string xmlUrl = nav.GetAttribute("xmlurl", "");
if (String.IsNullOrEmpty(xmlUrl))
{
xmlUrl = nav.GetAttribute("xmlUrl", "");
}
OpmlItem currentItem = null;
string description = nav.GetAttribute("description", "");
if (!String.IsNullOrEmpty(title) && !String.IsNullOrEmpty(htmlUrl))
{
currentItem = new OpmlItem(title, description, xmlUrl, htmlUrl);
}
if (null != currentItem)
{
items.Add(currentItem);
}
}
if (nav.HasChildren)
{
XPathNodeIterator childItems = nav.SelectChildren("outline", "");
while (childItems.MoveNext())
{
IEnumerable<OpmlItem> children = DeserializeItem(childItems.Current);
if (null != children)
{
items.InsertRange(items.Count, children);
}
}
}
return items;
}
public static OpmlItem[] DeserializeItem(XPathNavigator nav)
{
ArrayList items = new ArrayList();
if (nav.HasAttributes)
{
string title = nav.GetAttribute("title", "");
if (String.IsNullOrEmpty(title))
title = nav.GetAttribute("text", "");
string htmlUrl = nav.GetAttribute("htmlurl", "");
if (String.IsNullOrEmpty(htmlUrl))
htmlUrl = nav.GetAttribute("htmlUrl", "");
string xmlUrl = nav.GetAttribute("xmlurl", "");
if (String.IsNullOrEmpty(xmlUrl))
xmlUrl = nav.GetAttribute("xmlUrl", "");
OpmlItem currentItem = null;
string description = nav.GetAttribute("description", "");
if (!String.IsNullOrEmpty(title) && !String.IsNullOrEmpty(htmlUrl))
currentItem = new OpmlItem(title, description, xmlUrl, htmlUrl);
if (null != currentItem)
items.Add(currentItem);
}
if (nav.HasChildren)
{
XPathNodeIterator childItems = nav.SelectChildren("outline", "");
while (childItems.MoveNext())
{
OpmlItem[] children = DeserializeItem(childItems.Current);
if (null != children)
items.InsertRange(items.Count, children);
}
}
OpmlItem[] result = new OpmlItem[items.Count];
items.CopyTo(result);
return result;
}
