private void Parse()
{
XmlNamespaceManager nsMgr = new XmlNamespaceManager(cursor.NameTable);
nsMgr.AddNamespace("xrd", "http://docs.oasis-open.org/ns/xri/xrd-1.0");
var expires = cursor.SelectSingleNode("/xrd:XRD/xrd:Expires", nsMgr);
var subject = cursor.SelectSingleNode("/xrd:XRD/xrd:Subject", nsMgr);
var aliases = GetAll(cursor.Select("/xrd:XRD/xrd:Alias", nsMgr));
if (subject == null)
throw new XrdParseException("Missing Subject");
Uri subjectUri;
if (Uri.TryCreate(subject.Value, UriKind.Absolute, out subjectUri))
{
DateTime? expirationDate = null;
if (expires != null)
expirationDate = expires.ValueAsDateTime;
List<XrdLink> links = new List<XrdLink>();
XPathNodeIterator linkIter = cursor.Select("/xrd:XRD/xrd:Link", nsMgr);
while (linkIter.MoveNext())
{
var rel = linkIter.Current.SelectSingleNode("@rel", nsMgr);
var type = linkIter.Current.SelectSingleNode("@type", nsMgr);
var href = linkIter.Current.SelectSingleNode("@href", nsMgr);
var template = linkIter.Current.SelectSingleNode("@template", nsMgr);
Uri relUrl;
if (rel != null && Uri.TryCreate(rel.Value, UriKind.Absolute, out relUrl))
{
string typeStr = null;
if (type != null)
typeStr = type.Value;
string hrefUrl = null;
if (href != null)
hrefUrl = href.Value;
string templateStr = null;
if (template != null)
templateStr = template.Value;
XrdLink link = new XrdLink(relUrl, typeStr, hrefUrl, templateStr);
links.Add(link);
}
}
// Only keep the aliases that can be parsed as valid absolute URIs
List<Uri> validAliases = new List<Uri>(aliases.Count);
foreach (string alias in aliases)
{
Uri aliasUri;
if (Uri.TryCreate(alias, UriKind.Absolute, out aliasUri))
validAliases.Add(aliasUri);
}
result = new XrdDocument(subjectUri, expirationDate, validAliases, links);
}
}
private void Parse()
{
XmlNamespaceManager nsMgr = new XmlNamespaceManager(cursor.NameTable);
nsMgr.AddNamespace("xrd", "http://docs.oasis-open.org/ns/xri/xrd-1.0");
var expires = cursor.SelectSingleNode("/xrd:XRD/xrd:Expires", nsMgr);
var subject = cursor.SelectSingleNode("/xrd:XRD/xrd:Subject", nsMgr);
var aliases = GetAll(cursor.Select("/xrd:XRD/xrd:Alias", nsMgr));
if (subject == null)
{
throw new XrdParseException("Missing Subject");
}
Uri subjectUri;
if (Uri.TryCreate(subject.Value, UriKind.Absolute, out subjectUri))
{
DateTime?expirationDate = null;
if (expires != null)
{
expirationDate = expires.ValueAsDateTime;
}
List <XrdLink> links = new List <XrdLink>();
XPathNodeIterator linkIter = cursor.Select("/xrd:XRD/xrd:Link", nsMgr);
while (linkIter.MoveNext())
{
var rel = linkIter.Current.SelectSingleNode("@rel", nsMgr);
var type = linkIter.Current.SelectSingleNode("@type", nsMgr);
var href = linkIter.Current.SelectSingleNode("@href", nsMgr);
var template = linkIter.Current.SelectSingleNode("@template", nsMgr);
Uri relUrl;
if (rel != null && Uri.TryCreate(rel.Value, UriKind.Absolute, out relUrl))
{
string typeStr = null;
if (type != null)
{
typeStr = type.Value;
}
string hrefUrl = null;
if (href != null)
{
hrefUrl = href.Value;
}
string templateStr = null;
if (template != null)
{
templateStr = template.Value;
}
XrdLink link = new XrdLink(relUrl, typeStr, hrefUrl, templateStr);
links.Add(link);
}
}
// Only keep the aliases that can be parsed as valid absolute URIs
List <Uri> validAliases = new List <Uri>(aliases.Count);
foreach (string alias in aliases)
{
Uri aliasUri;
if (Uri.TryCreate(alias, UriKind.Absolute, out aliasUri))
{
validAliases.Add(aliasUri);
}
}
result = new XrdDocument(subjectUri, expirationDate, validAliases, links);
}
}
