OSGDate.h

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/*---------------------------------------------------------------------------*\
 *                                OpenSG                                     *
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 *             Copyright (C) 2000-2002 by the OpenSG Forum                   *
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/*---------------------------------------------------------------------------*\
 *                                License                                    *
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 * This library is free software; you can redistribute it and/or modify it   *
 * under the terms of the GNU Library General Public License as published    *
 * by the Free Software Foundation, version 2.                               *
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 * This library 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         *
 * Library General Public License for more details.                          *
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\*---------------------------------------------------------------------------*/

#ifndef _OSGDATE_H_
#define _OSGDATE_H_

#ifdef  __sgi
#pragma  once
#endif

#include <OSGConfig.h>
#include <OSGBase.h>
#include <OSGBaseTypes.h>

OSG_BEGIN_NAMESPACE

class OSG_BASE_DLLMAPPING Date
{
    /*==========================  PUBLIC  =================================*/

  public:

    /*---------------------------------------------------------------------*/
    Date(void);
    Date(const Date &obj);

    /*---------------------------------------------------------------------*/
    virtual ~Date(void);

    /*---------------------------------------------------------------------*/
    void   setSecond    (      UInt32  second   );
    UInt32 getSecond    (      void             );

    void   setMinute    (      UInt32  minute   );
    UInt32 getMinute    (      void             );

    void   setHour      (      UInt32  hour     );
    UInt32 getHour      (      void             );

    void   setDay       (      UInt32  day      );
    UInt32 getDay       (      void             );

    void   setYear      (      Int32   year     );
     Int32 getYear      (      void             );
    
    void   clear        (      void             );
    void   setSystemDate(      void             );

    void   set          (const Char8  *stringP  );

    bool   isLeapYear   (      void             );
    bool   valid        (      void             );

    void   set          (      UInt32 day, 
                               UInt32 month, 
                                Int32 year,
                               UInt32 hour   = 0, 
                               UInt32 minute = 0,
                               UInt32 second = 0);
    
    /*---------------------------------------------------------------------*/
    bool operator ==(const Date &other);
    bool operator !=(const Date &other);
    bool operator < (const Date &other);

    /*===========================  PRIVATE  ===============================*/
  private:

    UInt32 _second;
    UInt32 _minute;
    UInt32 _hour;
    UInt32 _day;
    UInt32 _month;
    UInt32 _year;
    
         
    friend 
    std::ostream &operator <<(      std::ostream &os, 
                              const Date         &obj);
    friend 
    std::istream &operator >>(      std::istream &is, 
                                    Date         &obj);
};

typedef Date* DateP;

std::ostream &operator <<(std::ostream &outStream, const Date &obj);
std::istream &operator >>(std::istream &inStream,        Date &obj);

OSG_END_NAMESPACE

#include <OSGDate.inl>

#endif // _OSGDATE_H_

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