ACE/ace/XML_Utils/XSCRT/Writer.hpp

   1 // file      : XSCRT/Writer.hpp
   2 // author    : Boris Kolpackov <boris@dre.vanderbilt.edu>
   3 #ifndef XSCRT_WRITER_HPP
   4 #define XSCRT_WRITER_HPP
   5
   6 #include <stack>
   7 #include <string>
   8
   9 #include "ace/XML_Utils/XSCRT/XML.hpp"
  10
  11 namespace XSCRT
  12 {
  13   template <typename C>
  14   class Writer
  15   {
  16   public:
  17     Writer (XML::Element<C>& e)
  18         : attr__ (0)
  19     {
  20       push_ (e);
  21     }
  22
  23   protected:
  24     // This c-tor should never be called.
  25     //
  26     Writer ()
  27     {
  28       abort ();
  29     }
  30
  31   public:
  32     void
  33     push_ (XML::Element<C> const& e)
  34     {
  35       stack_.push (e);
  36     }
  37
  38     void
  39     pop_ ()
  40     {
  41       stack_.pop ();
  42     }
  43
  44     XML::Element<C>&
  45     top_ ()
  46     {
  47       return stack_.top ();
  48     }
  49
  50   public:
  51     XML::Attribute<C>*
  52     attr_ ()
  53     {
  54       return attr__;
  55     }
  56
  57     void
  58     attr_ (XML::Attribute<C>* a)
  59     {
  60       attr__ = a;
  61     }
  62
  63   private:
  64     std::stack<XML::Element<C> > stack_;
  65
  66     XML::Attribute<C>* attr__;
  67
  68   private:
  69     Writer (Writer const&);
  70
  71     void
  72     operator= (Writer const&);
  73   };
  74 }
  75
  76 #endif  // XSCRT_WRITER_HPP