---

date.hh

/*
*  Name:      date.hh
*  Author:    Rafael Jesus Alcantara Perez
*  Summary:   UESQLC base SQL type date
*  Date:      $Date: 2003/10/06 13:21:35 $
*  Revision:  $Revision: 1.1 $
*
*  Copyright (C) 2002  Rafael Jesus Alcantara Perez <rafa@dedalo-ing.com>
*
*  This program is free software; you can redistribute it and/or modify
*  it under the terms of the GNU General Public License as published by
*  the Free Software Foundation; either version 2 of the License, or
*  (at your option) any later version.
*
*  This program 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.
*
*  You should have received a copy of the GNU General Public License
*  along with this program; if not, write to the Free Software
*  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
*  MA 02111-1307, USA.
*/

#ifndef _UESQL_DATE__
#define _UESQL_DATE__

#include <mpcl/text/local_date.hh>
#include <mpcl/text/string.hh>
#include "type.hh"


namespace uesqlc
{

  using std::string;

  class TDate                     :
    public mpcl::text::TLocalDate ,
    public IType
  {

    public:

      //
      //  C O N S T R U C T O R S
      //

      TDate (void)    :
        TLocalDate () ,
        IType      () {}

      TDate (const TDate& rktDATE) :
        TLocalDate (rktDATE)       ,
        IType      ()
      {
        setNull (rktDATE.isNull());
      }

      TDate (const EDateType keDATE_TYPE) :
        TLocalDate (keDATE_TYPE)          ,
        IType      ()
      {
        setNull (false);
      }

      TDate (const int kiYEAR, const int kiMONTH, const int kiDAY) :
        TLocalDate (kiYEAR, kiMONTH, kiDAY)                        ,
        IType      ()
      {
        setNull (false);
      }

      explicit TDate (const char* pkcDATE) :
        TLocalDate (eEmpty)                ,
        IType      ()
      {
        set (pkcDATE);
      }

      explicit TDate (const string& rkyDATE) :
        TLocalDate (eEmpty)                  ,
        IType      ()
      {
        set (rkyDATE);
      }

      void set (const char* pkcVALUE);

      void set (const string& rkyVALUE)
      {
        set (rkyVALUE.c_str());
      }


    public:

      //
      //  S E L E C T O R S
      //

      mpcl::text::TString get (void) const
      {
        mpcl::text::TString   yResult;

        if ( isNull() )
        {
          yResult = "null";
        }
        else
        {
          yResult = TLocalDate::get ("'%Y-%m-%d'");
        }
        return yResult;
      }

      mpcl::text::TString get (const char* pkcDATE_FORMAT) const
      {
        mpcl::text::TString   yResult;

        if ( isNull() )
        {
          yResult = "null";
        }
        else
        {
          yResult = TLocalDate::get (pkcDATE_FORMAT);
        }
        return yResult;
      }

  };  // class TDate

}  // namespace uesqlc


#endif  // not _UESQL_DATE__

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