| public SelectNodesNS ( [ xpath, [ namespaces ) : XmlNodeList | ||
| xpath | [ | |
| namespaces | [ | |
| Результат | XmlNodeList | |
private void RemoveNodes(string localName, Namespace ns)
{
ArrayList nodes = new ArrayList();
foreach (XmlNode n in _entryNode.SelectNodesNS("./" + ns.Prefix + ":" + localName, _nsMgr.ToNSMethodFormat()))
{
nodes.Add(n);
}
for (int i = 0; i < nodes.Count; i++)
{
XmlNode n = (XmlNode)nodes[i];
n.ParentNode.RemoveChild(n);
}
}
public override BlogPostCategory[] ExtractCategories(XmlElement entry, string categoryScheme, Uri documentUri)
{
XmlNamespaceManager nsMgr = new XmlNamespaceManager(new NameTable());
nsMgr.AddNamespace("dc", DC_URI);
ArrayList results = new ArrayList();
foreach (XmlElement el in entry.SelectNodesNS("dc:subject", nsMgr.ToNSMethodFormat()))
{
string subject = el.InnerText;
if (subject != string.Empty)
{
results.Add(new BlogPostCategory(subject, subject));
}
}
return((BlogPostCategory[])results.ToArray(typeof(BlogPostCategory)));
}
public override BlogPostCategory[] ExtractCategories(XmlElement entry, string categoryScheme, Uri documentUri)
{
if (categoryScheme == null)
{
return(new BlogPostCategory[0]);
}
XmlNamespaceManager nsMgr = new XmlNamespaceManager(new NameTable());
nsMgr.AddNamespace("atom", NamespaceUri);
ArrayList results = new ArrayList();
foreach (XmlElement el in entry.SelectNodesNS("atom:category", nsMgr.ToNSMethodFormat()))
{
if (!SchemesEqual(el.GetAttribute("scheme"), categoryScheme))
{
continue;
}
string term = el.GetAttribute("term");
string label = el.GetAttribute("label");
bool noTerm = term == null || term == string.Empty;
bool noLabel = label == null || label == string.Empty;
if (noTerm && noLabel)
{
continue;
}
if (noTerm)
{
term = label;
}
if (noLabel)
{
label = term;
}
results.Add(new BlogPostCategory(term, label));
}
return((BlogPostCategory[])results.ToArray(typeof(BlogPostCategory)));
}
private static XmlNodeList GetNodes(XmlElement xml, string xpath)
{
var ns = new PropertySet {
{"root", "http://www.w3.org/2005/Atom"},
{"media", "http://search.yahoo.com/mrss/"},
{"openSearch", "http://a9.com/-/spec/opensearchrss/1.0/"}, //"http://a9.com/-/spec/opensearch/1.1/"}, //http://a9.com/-/spec/opensearchrss/1.0/
{"gd", "http://schemas.google.com/g/2005"},
{"yt", "http://gdata.youtube.com/schemas/2007"}
};
return xml.SelectNodesNS(xpath, ns);
}
