public void AddXsiTypeDefaults()
{
// If there is only one xsi:type possible for a known local name and namespace URI,
// add another XmlType to recognize nodes that don't provide the xsi:type.
var bits = new Dictionary <IXmlKnownType, bool>(
itemsByXmlIdentity.Count,
XmlKnownTypeNameComparer.Instance
);
foreach (var knownType in itemsByXmlIdentity.Values)
{
bool bit;
bits[knownType] = bits.TryGetValue(knownType, out bit)
? false // another by same name; can't add a default
: knownType.XsiType != XmlName.Empty; // first by this name; can add a default, if not already in default form
}
foreach (var pair in bits)
{
if (pair.Value)
{
var template = pair.Key;
var knownType = new XmlKnownType(
template.Name,
XmlName.Empty,
template.ClrType
);
Add(knownType, true);
}
}
}
protected IXmlCursor SelectChild(IXmlNode node, string name, Type type)
{
var knownTypes = new XmlKnownTypeSet(type);
var knownType = new XmlKnownType(name, null, null, null, type);
knownTypes.Add(knownType, true);
var cursor = node.SelectChildren(knownTypes, Namespaces, CursorFlags.Elements);
Assert.True(cursor.MoveNext());
return cursor;
}