/// <summary>
/// Returns the result of GetPrefixOfNamespace on the current node.
/// </summary>
/// <param name="ns">The namespaceURI to lookup the associated prefix for.</param>
/// <returns>The prefix or <see langword="null"/> if no matching namespaceURI is in scope.</returns>
public override string LookupPrefix(string ns)
{
/* applied fixes from www.gotdotnet.com
* return current.GetPrefixOfNamespace(ns);
*/
string prefix = current.GetPrefixOfNamespace(ns);
if (prefix == string.Empty &&
current.GetNamespaceOfPrefix(prefix) != ns)
{
return(null);
}
return(prefix);
}
public override string LookupPrefix(string ns)
{
CheckState();
if (current == null)
{
throw new InvalidOperationException();
}
return(current.GetPrefixOfNamespace(ns));
}
public static XmlNode AddElement( XmlNode node, MemberInfo member)
{
string prefix = "";
if( member.NamespaceURI != null )
{
prefix = node.GetPrefixOfNamespace( member.NamespaceURI );
if( prefix.Length > 0 )
prefix += ":";
}
XmlDocument doc = node.OwnerDocument;
if (doc == null)
doc = (XmlDocument)node;
XmlNode newNode = doc.CreateElement(prefix + member.LocalName, member.NamespaceURI);
node.AppendChild(newNode);
return newNode;
}
static string FindPrefixForNamespace(XmlNode node, string uri)
{
if (uri == "http://www.w3.org/XML/1998/namespace")
return "xml";
return node.GetPrefixOfNamespace(uri);
}
public static void SetValue(XmlNode node, MemberInfo member, Altova.Types.QName qn)
{
if (qn.Uri == null)
{
SetValue(node, member, qn.LocalName);
return;
}
string prefix = node.GetPrefixOfNamespace(qn.Uri);
if (prefix == null || prefix.Length == 0)
{
prefix = FindUnusedPrefix(node, qn.Prefix);
((XmlElement)node).SetAttribute("xmlns:" + prefix, qn.Uri);
}
SetValue(node, member, prefix + ":" + qn.LocalName);
}
public static void SetValue( XmlNode node, MemberInfo member, string value)
{
if (member.LocalName != "")
{
string prefix = "";
if( member.NamespaceURI != "" )
{
prefix = node.GetPrefixOfNamespace( member.NamespaceURI );
if( prefix.Length > 0 )
prefix += ":";
else
prefix = FindUnusedPrefix(node) + ":";
}
XmlElement el = (XmlElement) node;
XmlAttribute attr = node.OwnerDocument.CreateAttribute(prefix + member.LocalName, member.NamespaceURI);
attr.Value = value;
el.SetAttributeNode(attr);
}
else
node.InnerText = value;
}
public static void SetAttribute(XmlNode node, string localName, string namespaceURI, XmlQualifiedName value)
{
XmlAttribute att = node.OwnerDocument.CreateAttribute(localName, namespaceURI);
if (value.Namespace == null || value.Namespace == "")
{
att.Value = value.Name;
}
else
{
string prefix = node.GetPrefixOfNamespace(value.Namespace);
if (prefix == null || prefix == "")
{
prefix = FindUnusedPrefix(node);
XmlAttribute nsatt = node.OwnerDocument.CreateAttribute("xmlns", prefix, "http://www.w3.org/2000/xmlns/");
nsatt.Value = value.Namespace;
node.Attributes.Append(nsatt);
}
att.Value = prefix + ":" + value.Name;
}
node.Attributes.Append(att);
}
