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// -*- C++ -*-
//=============================================================================
/**
* @file nestea_i.h
*
* $Id$
*
* This class is an implementation of the Nestea Bookshelf interface.
*
*
* @author Darrell Brunsch <brunsch@cs.wustl.edu>
*/
//=============================================================================
#if !defined (NESTEA_I_H)
#define NESTEA_I_H
#include "NesteaS.h"
// Forward declarations.
class Nestea_i;
// Typedefs.
typedef Nestea_i *Nestea_i_ptr;
typedef Nestea_i_ptr Nestea_i_ref;
/**
* @class Nestea_i:
*
* @brief Nestea Bookshelf Implementation
*
* Implements the Nestea Bookshelf server, which keeps track of the
* number of nestea cans in a bookshelf. You can drink Nestea to add
* it to the bookshelf or crush the cans to remove them.
*/
class Nestea_i: public POA_Nestea_Bookshelf
{
public:
/// Constructor
Nestea_i (CORBA::ORB_ptr orb, const char *filename = "nestea.dat");
/// Destructor
virtual ~Nestea_i (void);
/// Add <cans> number of cans to the bookshelf.
virtual void drink (CORBA::Long cans
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException));
/// Removes <cans> number of cans from the bookshelf.
virtual void crush (CORBA::Long cans
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException));
/// Returns the number of cans in the bookshelf.
virtual CORBA::Long bookshelf_size (void)
ACE_THROW_SPEC ((CORBA::SystemException));
/// Returns comments about your collection.
virtual char *get_praise (void)
ACE_THROW_SPEC ((CORBA::SystemException));
virtual void shutdown(void)
ACE_THROW_SPEC ((CORBA::SystemException));
private:
/// Saves bookshelf data to a file.
int save_data (void);
/// Loads bookshelf data from a file.
int load_data (void);
/// The name of the file to store the data in.
char *data_filename_;
/// Number of cans in the bookshelf.
ACE_UINT32 cans_;
CORBA::ORB_var orb_;
};
#endif /* NESTEA_I_H */
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