tax-gw.h

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// OSB library ************************************************ -*- C++ -*-
/*
  AUTHOR(S): Andreas Huggel (ahu)

  RCS information
   $Name: OSB_060808 $
   $Revision: 1.21 $

  License
   OSB rating and billing library for communication networks
   Copyright (C) 2004, 2005, 2006  OSB systems

   This file may be distributed and/or modify under the terms of the
   GNU General Public License (GPL) as published by the Free Software
   Foundation which is provided in the file LICENSE.GPL included in the
   packaging of this file.

   The file is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   for more details.

   Holders of a OSB Commercial License may use this file under the terms
   and conditions of this commercial license.
 */
#ifndef _TAXGW_H_
#define _TAXGW_H_

// *********************************************************************
// Included header files
// + standard includes
#include <list>
#include <vector>
#include <utility>

// + local headers
#include "osbid.h"
#include "appltaxes.h"

// + class declarations
namespace OSB_DB {
    class Session;
}

// ************************************************************************
// namespace extensions
namespace OSB_DB {

    typedef std::list< std::pair<OSB_LIB::TaxkeyTriplet,
                       OSB_LIB::TaxListId> > Taxkey3Table;

    class TaxGw {
        TaxGw(const TaxGw& rhs);
        TaxGw& operator=(const TaxGw& rhs);
    public:
        TaxGw() {}
        ~TaxGw() { deleteList(cache_); }
        // load all objects into memory, return number of objects
        // if a TaxList pointer is given, objects are stored there
        long fetch(const Session&, OSB_LIB::TaxList* =0);

    private:
        void deleteList(OSB_LIB::TaxList&);

        OSB_LIB::TaxList cache_;
    };

    class ApplTaxesGw {
        ApplTaxesGw(const ApplTaxesGw&);
        ApplTaxesGw& operator=(const ApplTaxesGw&);
    public:
        ApplTaxesGw() {}

        // load all id of taxkeys of a given type
        long fetchTaxKeyIds(
            const Session&,
                  OSB_LIB::TaxKeyIdList&,
                  char
        );

        // load taxlists
        long fetchTaxIdLists(const Session&, OSB_LIB::TaxIdLists&);

        // load taxkey triplets and taxlist ids
        long fetchTaxkeyTriplets(const Session&, Taxkey3Table&);
    };

// *********************************************************************
// inline definitions

}                                       // namespace OSB_DB
#endif                                  // #ifndef _TAXGW_H_

---