protected virtual NameClass ChoiceName()
{
NameClass nc = null;
if (ReadStartElement())
{
while (SkipForeignElements())
{
NameClass child = ReadNameClass();
if (nc == null)
{
nc = child;
}
else
{
nc = new ChoiceNameClass(nc, child);
}
}
ReadEndElement();
}
if (nc == null)
{
// error: no children
ReportError(ERR_NO_CHILD_NAMECLASS);
nc = new SimpleNameClass("foo", "bar"); // recover
}
return(nc);
}
protected virtual NameClass ReadNameClassOrNameAttr(bool isAttribute, out bool isEmpty)
{
string name = GetAttribute("name");
if (name != null)
{
NameClass nc;
// there is @name
if (isAttribute &&
reader.GetAttribute("ns") == null && // there is no @ns
name.IndexOf(':') == -1) // name is NCName
{
nc = new SimpleNameClass(new XmlName("", name));
}
else
{
nc = new SimpleNameClass(ProcessQName(name));
}
isEmpty = !ReadStartElement();
return(nc);
}
isEmpty = !ReadStartElement();
return(ReadNameClass());
}
protected virtual NameClass SimpleName()
{
if (reader.IsEmptyElement)
{
ReadStartElement();
// TODO: error message
return(new SimpleNameClass("undefined", "undefined"));
}
else
{
ReadStartElement();
string name = ReadPCDATA();
if (name == null)
{
name = "undefined";
}
NameClass nc = new SimpleNameClass(ProcessQName(name.Trim()));
ReadEndElement();
return(nc);
}
}