xml_converter.hh

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00001 // xml_converter.hh: this file is part of the Vaucanson project.
00002 //
00003 // Vaucanson, a generic library for finite state machines.
00004 //
00005 // Copyright (C) 2005, 2006, 2007 The Vaucanson Group.
00006 //
00007 // This program is free software; you can redistribute it and/or
00008 // modify it under the terms of the GNU General Public License
00009 // as published by the Free Software Foundation; either version 2
00010 // of the License, or (at your option) any later version.
00011 //
00012 // The complete GNU General Public Licence Notice can be found as the
00013 // `COPYING' file in the root directory.
00014 //
00015 // The Vaucanson Group consists of people listed in the `AUTHORS' file.
00016 //
00017 
00018 #ifndef VCSN_XML_XML_CONVERTER_HH
00019 # define VCSN_XML_XML_CONVERTER_HH
00020 
00032 # include <xercesc/dom/DOM.hpp>
00033 # include <xercesc/util/XMLString.hpp>
00034 # include <xercesc/util/PlatformUtils.hpp>
00035 
00036 # include <string>
00037 # include <sstream>
00038 
00039 # include <vaucanson/design_pattern/element.hh>
00040 # include <vaucanson/design_pattern/factory.hh>
00041 # include <vaucanson/misc/usual_macros.hh>
00042 # include <vaucanson/xml/xerces_parser.hh>
00043 # include <vaucanson/xml/node.hh>
00044 # include <vaucanson/xml/xml_chooser.hh>
00045 
00046 namespace vcsn
00047 {
00048   namespace xml
00049   {
00056     template <class Auto>
00057     struct xml_converter
00058     {
00059       xml_converter(bool use_label_node = false);
00060 
00061       typedef std::map<hstate_t, std::string>           map_t;
00062       typedef typename Auto::set_t                      auto_set_t;
00063       typedef typename Auto::value_t                    auto_impl_t;
00064       typedef xml_chooser<auto_set_t, auto_impl_t>      xml_chooser_t;
00065 
00075       template <class OStream>
00076       void save(const Auto& a, OStream& out, const std::string& name = "");
00077 
00086       template <class IStream>
00087       void load(Auto& a, IStream& in);
00088 
00090       void create_document(const Auto& aut, const std::string& name = "");
00091 
00093       xercesc::DOMElement* root_get();
00094 
00095     private:
00096       std::string create_state(hstate_t s, const Auto& aut,
00097                                xercesc::DOMElement* root);
00098       void create_transition(htransition_t e, const Auto& aut,
00099                              xercesc::DOMElement* root, map_t& state2str);
00100       void create_initial(hstate_t s, const Auto& aut,
00101                           xercesc::DOMElement* root, map_t& state2str);
00102       void create_final(hstate_t s, const Auto& aut,
00103                         xercesc::DOMElement* root, map_t& state2str);
00104 
00105       template <class Map, class Key>
00106       void add_xml_geometry(Map& map, Key& key, xercesc::DOMElement* node);
00107 
00108       template <class Map, class Key>
00109       void add_xml_drawing(Map& map, Key& key, xercesc::DOMElement* node);
00110 
00111       xercesc::DOMImplementation*  impl_;
00112       xercesc::DOMDocument*        doc_;
00113       xercesc::DOMElement*         root_;
00114       xml_chooser_t                chooser_;
00115       bool                         use_label_node_;
00116     };
00117 
00118   } // !xml
00119 
00120 } // !vcsn
00121 
00122 
00123 # if !defined VCSN_USE_INTERFACE_ONLY || defined VCSN_USE_LIB
00124 #  include <vaucanson/xml/xml_converter.hxx>
00125 # endif // VCSN_USE_INTERFACE_ONLY
00126 
00127 #endif // ! VCSN_XML_XML_CONVERTER_HH

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