public virtual object Create(object parent, object configContext, XmlNode section)
{
if (section.Attributes != null && section.Attributes.Count != 0)
{
HandlersUtil.ThrowException("Unrecognized attribute", section);
}
XmlNodeList reqHandlers = section.ChildNodes;
foreach (XmlNode child in reqHandlers)
{
XmlNodeType ntype = child.NodeType;
if (ntype == XmlNodeType.Whitespace || ntype == XmlNodeType.Comment)
{
continue;
}
if (ntype != XmlNodeType.Element)
{
HandlersUtil.ThrowException("Only elements allowed", child);
}
string name = child.Name;
if (name == "clear")
{
if (child.Attributes != null && child.Attributes.Count != 0)
{
HandlersUtil.ThrowException("Unrecognized attribute", child);
}
WebRequest.ClearPrefixes();
continue;
}
string prefix = HandlersUtil.ExtractAttributeValue("prefix", child);
if (name == "add")
{
string type = HandlersUtil.ExtractAttributeValue("type", child, false);
if (child.Attributes != null && child.Attributes.Count != 0)
{
HandlersUtil.ThrowException("Unrecognized attribute", child);
}
WebRequest.AddPrefix(prefix, type);
continue;
}
if (name == "remove")
{
if (child.Attributes != null && child.Attributes.Count != 0)
{
HandlersUtil.ThrowException("Unrecognized attribute", child);
}
WebRequest.RemovePrefix(prefix);
continue;
}
HandlersUtil.ThrowException("Unexpected element", child);
}
return(null);
}