// -*- c++ -*-

/*
 * Jakelib2 - General purpose C++ library
 * Copyright (C) 2001 Florian Wolff  (florian@donuz.de)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * $Id: Date.jlc,v 1.8 2003/09/27 08:10:29 florian Exp $
 */


#include "jakelib2.h"
#include "jakelib2/util/Date.h"
#include "jakelib2/util/TimeZone.h"
#include "jakelib2/lang/System.h"
#include "jakelib2/lang/Long.h"
#include "jakelib2/util/GregorianCalendar.h"
#include "jakelib2/text/SimpleDateFormat.h"

using namespace jakelib::lang;
using namespace jakelib::util;
using namespace jakelib::text;

JAKELIB_IMPLEMENT_CLASS("jakelib.util.Date", Date, Object);

DateFormat* Date::dateFormatter = null;

#pragma javasyntax


/*****************************************************************************\
 * Date                                                                       |
 *****************************************************************************/
Date::Date()
{
  millis = System::currentTimeMillis();
}

Date::Date(jlong millis)
{
  this->millis = millis;
}


/*****************************************************************************\
 * toString                                                                   |
 *****************************************************************************/
String* Date::toString()
{
  GregorianCalendar cal(millis);

  if (dateFormatter == null) {
    // FIXME: TimeZone info: "EEE MMM dd HH:mm:ss zzz yyyy"
    dateFormatter = new SimpleDateFormat("EEE MMM dd HH:mm:ss yyyy",
                                         Locale::US);
  }

  return dateFormatter->format(this);
}


/*****************************************************************************\
 * getTime                                                                    |
 *****************************************************************************/
jlong Date::getTime()
{
  return millis;
}


/*****************************************************************************\
 * after                                                                      |
 *****************************************************************************/
jboolean Date::after(Date *other)
{
  return (this->millis > other->millis);
}


/*****************************************************************************\
 * before                                                                     |
 *****************************************************************************/
jboolean Date::before(Date *other)
{
  return (this->millis < other->millis);
}


/*****************************************************************************\
 * equals                                                                     |
 *****************************************************************************/
jboolean Date::equals(Object *obj)
{
  if (obj->instanceOf(`"jakelib.util.Date"`)) {
    Date *other = (Date*) obj;
    return (this->millis == other->millis);
  }
  else {
    return false;
  }
}