xorp

set_map.hh

00001 // -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*-
00002 // vim:set sts=4 ts=8:
00003 
00004 // Copyright (c) 2001-2011 XORP, Inc and Others
00005 //
00006 // This program is free software; you can redistribute it and/or modify
00007 // it under the terms of the GNU General Public License, Version 2, June
00008 // 1991 as published by the Free Software Foundation. Redistribution
00009 // and/or modification of this program under the terms of any other
00010 // version of the GNU General Public License is not permitted.
00011 // 
00012 // This program is distributed in the hope that it will be useful, but
00013 // WITHOUT ANY WARRANTY; without even the implied warranty of
00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For more details,
00015 // see the GNU General Public License, Version 2, a copy of which can be
00016 // found in the XORP LICENSE.gpl file.
00017 // 
00018 // XORP Inc, 2953 Bunker Hill Lane, Suite 204, Santa Clara, CA 95054, USA;
00019 // http://xorp.net
00020 
00021 // $XORP: xorp/policy/set_map.hh,v 1.12 2008/10/02 21:58:00 bms Exp $
00022 
00023 #ifndef __POLICY_SET_MAP_HH__
00024 #define __POLICY_SET_MAP_HH__
00025 
00026 
00027 
00028 
00029 #include "policy/common/element_factory.hh"
00030 #include "policy/common/policy_exception.hh"
00031 #include "dependency.hh"
00032 
00033 typedef vector<string>  SETS;
00034 
00041 class SetMap {
00042 public:
00046     class SetMapError : public PolicyException {
00047     public:
00048         SetMapError(const char* file, size_t line, const string& init_why = "")
00049             : PolicyException("SetMapError", file, line, init_why) {}  
00050 
00051     };
00052 
00059     const Element& getSet(const string& name) const;
00060 
00068     void create(const string& name);
00069 
00080     void update_set(const string& type,
00081             const string& name, 
00082             const string& elements, 
00083             set<string>& modified);
00084 
00092     void delete_set(const string& name);
00093 
00104     void add_to_set(const string& type,
00105             const string& name,
00106             const string& element,
00107             set<string>& modified);
00108 
00119     void delete_from_set(const string& type,
00120              const string& name,
00121              const string& element,
00122              set<string>& modified);
00123 
00132     void add_dependency(const string& setname, const string& policyname);
00133 
00142     void del_dependency(const string& setname, const string& policyname);
00143 
00147     string str() const;
00148 
00149     void sets_by_type(SETS& s, const string& type) const;
00150 
00151 private:
00152     typedef Dependency<Element> Dep;
00153 
00154     Dep         _deps;
00155     ElementFactory  _ef;
00156 };
00157 
00158 #endif // __POLICY_SET_MAP_HH__
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