set_manager.hh

// -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*-
// vim:set sts=4 ts=8:

// Copyright (c) 2001-2011 XORP, Inc and Others
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License, Version 2, June
// 1991 as published by the Free Software Foundation. Redistribution
// and/or modification of this program under the terms of any other
// version of the GNU General Public License is not permitted.
// 
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For more details,
// see the GNU General Public License, Version 2, a copy of which can be
// found in the XORP LICENSE.gpl file.
// 
// XORP Inc, 2953 Bunker Hill Lane, Suite 204, Santa Clara, CA 95054, USA;
// http://xorp.net

// $XORP: xorp/policy/backend/set_manager.hh,v 1.9 2008/10/02 21:58:04 bms Exp $

#ifndef __POLICY_BACKEND_SET_MANAGER_HH__
#define __POLICY_BACKEND_SET_MANAGER_HH__






#include "policy/common/element_base.hh"
#include "policy/common/policy_exception.hh"

class SetManager :
    public NONCOPYABLE
{
public:
    typedef map<string,Element*> SetMap;

    class SetNotFound : public PolicyException {
    public:
        SetNotFound(const char* file, size_t line, const string& init_why = "")   
      : PolicyException("SetNotFound", file, line, init_why) {}  
    };

    SetManager();
    ~SetManager();

    const Element& getSet(const string& setid) const;
   
    void replace_sets(SetMap* sets);

    void clear();

private:
    SetMap* _sets;
};

#endif // __POLICY_BACKEND_SET_MANAGER_HH__