-/* $Id: router.hpp,v 1.4 2005-10-26 10:21:03 marc Exp $
+/* $Id: router.hpp,v 1.8 2006-01-09 13:43:59 adam Exp $
Copyright (c) 2005, Index Data.
%LICENSE%
#ifndef ROUTER_HPP
#define ROUTER_HPP
+#include <boost/noncopyable.hpp>
+#include <string>
#include <stdexcept>
-#include <list>
-namespace yp2 {
+#define ROUTE_POS 1
+
+namespace yp2
+{
namespace filter {
class Base;
}
+#if ROUTE_POS
+ class RoutePos;
+#else
class Package;
+#endif
class RouterException : public std::runtime_error {
public:
RouterException(const std::string message)
: std::runtime_error("RouterException: " + message){};
};
-
-
- class Router {
+
+ class Router : boost::noncopyable {
public:
Router(){};
virtual ~Router(){};
+#if ROUTE_POS
+ virtual RoutePos *createpos() const = 0;
+#else
/// determines next Filter to use from current Filter and Package
virtual const filter::Base *move(const filter::Base *filter,
- const Package *package) const {
- return 0;
- };
-
- /// re-read configuration of routing tables
- //virtual void configure(){};
+ const Package *package) const = 0;
+#endif
+ };
- /// add routing rule expressed as Filter to Router
- //virtual Router & rule(const filter::Base &filter){
- // return *this;
- //}
- private:
- /// disabled because class is singleton
- Router(const Router &);
- /// disabled because class is singleton
- Router& operator=(const Router &);
+#if ROUTE_POS
+ class RoutePos {
+ public:
+ virtual const filter::Base *move() = 0;
+ virtual RoutePos *clone() = 0;
+ virtual ~RoutePos() {};
};
-
-
-
-}
+#endif
+}
#endif
/*
* Local variables: