00001 //------------------------------------------------------------------------------ 00002 // This file is part of the OpenStructure project <www.openstructure.org> 00003 // 00004 // Copyright (C) 2008-2011 by the OpenStructure authors 00005 // Copyright (C) 2003-2010 by the IPLT authors 00006 // 00007 // This library is free software; you can redistribute it and/or modify it under 00008 // the terms of the GNU Lesser General Public License as published by the Free 00009 // Software Foundation; either version 3.0 of the License, or (at your option) 00010 // any later version. 00011 // This library is distributed in the hope that it will be useful, but WITHOUT 00012 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00013 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 00014 // details. 00015 // 00016 // You should have received a copy of the GNU Lesser General Public License 00017 // along with this library; if not, write to the Free Software Foundation, Inc., 00018 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00019 //------------------------------------------------------------------------------ 00020 00021 /* 00022 info visitor interface 00023 00024 Author: Ansgar Philippsen 00025 */ 00026 00027 #ifndef OST_INFO_VISITOR_HH 00028 #define OST_INFO_VISITOR_HH 00029 00030 #include <ost/base.hh> 00031 #include "module_config.hh" 00032 #include "info_fw.hh" 00033 00034 namespace ost { namespace info { 00035 00036 class DLLEXPORT_OST_INFO InfoVisitor { 00037 public: 00038 virtual ~InfoVisitor(); 00039 00041 00044 virtual void VisitItem(InfoItem& item); 00045 00047 00052 virtual bool VisitGroup(InfoGroup& group); 00053 00055 virtual void VisitGroupFinish(InfoGroup& group); 00056 }; 00057 00058 class DLLEXPORT_OST_INFO InfoConstVisitor { 00059 public: 00060 virtual ~InfoConstVisitor(); 00061 00063 00066 virtual void VisitItem(const InfoItem& item); 00067 00069 00074 virtual bool VisitGroup(const InfoGroup& group); 00075 00077 virtual void VisitGroupFinish(const InfoGroup& group); 00078 }; 00079 00080 }} // ns 00081 00082 00083 #endif