public virtual object Create (object parent, object configContext, XmlNode section)
{
HandlerFactoryConfiguration mapper;
if (parent is HandlerFactoryConfiguration)
mapper = new HandlerFactoryConfiguration ((HandlerFactoryConfiguration) parent);
else
mapper = new HandlerFactoryConfiguration ();
if (section.Attributes != null && section.Attributes.Count != 0)
HandlersUtil.ThrowException ("Unrecognized attribute", section);
XmlNodeList httpHandlers = section.ChildNodes;
foreach (XmlNode child in httpHandlers) {
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);
mapper.Clear ();
continue;
}
string verb = HandlersUtil.ExtractAttributeValue ("verb", child);
string path = HandlersUtil.ExtractAttributeValue ("path", child);
string validateStr = HandlersUtil.ExtractAttributeValue ("validate", child, true);
bool validate;
if (validateStr == null) {
validate = true;
} else {
validate = validateStr == "true";
if (!validate && validateStr != "false")
HandlersUtil.ThrowException (
"Invalid value for validate attribute.", child);
}
if (name == "add") {
string type = HandlersUtil.ExtractAttributeValue ("type", child);
if (child.Attributes != null && child.Attributes.Count != 0)
HandlersUtil.ThrowException ("Unrecognized attribute", child);
HandlerItem item = new HandlerItem (verb, path, type, validate);
mapper.Add (item);
continue;
}
if (name == "remove") {
if (child.Attributes != null && child.Attributes.Count != 0)
HandlersUtil.ThrowException ("Unrecognized attribute", child);
if (validate && mapper.Remove (verb, path) == null)
HandlersUtil.ThrowException ("There's no mapping to remove", child);
continue;
}
HandlersUtil.ThrowException ("Unexpected element", child);
}
return mapper;
}
public void Add (HandlerItem mapping)
{
mappings.Add (mapping);
}
