src/xmlparser.h

   1 ///
   2 /// \file       xmlparser.h
   3 ///             A simple XML parser (use callback on start, end and data block
   4 ///
   5
   6 /*
   7     Copyright (C) 2010, Nicolas VIVIEN
   8     Copyright (C) 2005-2013, Net Direct Inc. (http://www.netdirect.ca/)
   9
  10     This program is free software; you can redistribute it and/or modify
  11     it under the terms of the GNU General Public License as published by
  12     the Free Software Foundation; either version 2 of the License, or
  13     (at your option) any later version.
  14
  15     This program is distributed in the hope that it will be useful,
  16     but WITHOUT ANY WARRANTY; without even the implied warranty of
  17     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  18
  19     See the GNU General Public License in the COPYING file at the
  20     root directory of this project for more details.
  21 */
  22
  23 #ifndef __XMLPARSER_H__
  24 #define __XMLPARSER_H__
  25
  26
  27 #include <iostream>
  28
  29 #include "dll.h"
  30 #include "a_common.h"
  31
  32 namespace Barry {
  33
  34 namespace XML {
  35
  36
  37 class BXEXPORT XMLParser : public xmlpp::SaxParser
  38 {
  39 public:
  40         XMLParser(std::istream& input, const char *charset="UTF-8");
  41         virtual ~XMLParser(void);
  42
  43         virtual bool Run(void);
  44         virtual const unsigned long GetDepth(void) const;
  45
  46 protected:
  47         std::string charset;
  48         std::istream& input;
  49         unsigned long depth;
  50
  51         // SaxParser overrides:
  52         virtual void on_start_document();
  53         virtual void on_end_document();
  54         virtual void on_start_element(const Glib::ustring& name,
  55                 const xmlpp::SaxParser::AttributeList& properties);
  56         virtual void on_end_element(const Glib::ustring& name);
  57         virtual void on_characters(const Glib::ustring& characters);
  58         virtual void on_comment(const Glib::ustring& text);
  59         virtual void on_warning(const Glib::ustring& text);
  60         virtual void on_error(const Glib::ustring& text);
  61         virtual void on_fatal_error(const Glib::ustring& text);
  62 };
  63
  64
  65 } // namespace XML
  66
  67 } // namespace Barry
  68
  69 #endif
  70