TAO/orbsvcs/tests/ImplRepo/nestea_i.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file    nestea_i.h
   6  *
   7  *  This class is an implementation of the Nestea Bookshelf interface.
   8  *
   9  *  @author Darrell Brunsch <brunsch@cs.wustl.edu>
  10  */
  11 //=============================================================================
  12
  13
  14 #if !defined (NESTEA_I_H)
  15 #define NESTEA_I_H
  16
  17 #include "NesteaS.h"
  18
  19 // Forward declarations.
  20 class Nestea_i;
  21
  22 // Typedefs.
  23 typedef Nestea_i *Nestea_i_ptr;
  24 typedef Nestea_i_ptr Nestea_i_ref;
  25
  26 /**
  27  * @class Nestea_i:
  28  *
  29  * @brief Nestea Bookshelf Implementation
  30  *
  31  * Implements the Nestea Bookshelf server, which keeps track of the
  32  * number of nestea cans in a bookshelf.  You can drink Nestea to add
  33  * it to the bookshelf or crush the cans to remove them.
  34  */
  35 class Nestea_i: public POA_Nestea_Bookshelf
  36 {
  37 public:
  38   /// Constructor
  39   Nestea_i (CORBA::ORB_ptr orb, const ACE_TCHAR *filename = ACE_TEXT("nestea.dat"));
  40
  41   /// Destructor
  42   virtual ~Nestea_i ();
  43
  44   /// Add <cans> number of cans to the bookshelf.
  45   virtual void drink (CORBA::Long cans);
  46
  47   /// Removes <cans> number of cans from the bookshelf.
  48   virtual void crush (CORBA::Long cans);
  49
  50   /// Returns the number of cans in the bookshelf.
  51   virtual CORBA::Long bookshelf_size ();
  52
  53   /// Returns comments about your collection.
  54   virtual char *get_praise ();
  55
  56   virtual void shutdown();
  57 private:
  58   /// Saves bookshelf data to a file.
  59   int save_data ();
  60
  61   /// Loads bookshelf data from a file.
  62   int load_data ();
  63
  64   /// The name of the file to store the data in.
  65   ACE_TCHAR *data_filename_;
  66
  67   /// Number of cans in the bookshelf.
  68   ACE_UINT32 cans_;
  69
  70   CORBA::ORB_var orb_;
  71 };
  72
  73 #endif /* NESTEA_I_H */