// -*- 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: SimpleTimeZone.jlc,v 1.7 2003/09/27 08:10:29 florian Exp $
 */


#include "jakelib2.h"
#include "jakelib2/util/SimpleTimeZone.h"

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

JAKELIB_IMPLEMENT_CLASS("jakelib.util.SimpleTimeZone", SimpleTimeZone, TimeZone);

// #ifdef HAVE_TIME_T
// # include <time.h>
// #endif

#pragma javasyntax


/*****************************************************************************\
 * SimpleTimeZone                                                             |
 *****************************************************************************/
SimpleTimeZone::SimpleTimeZone(int rawOffset, String *id)
{
  this->rawOffset = rawOffset;
  setID(id);
  useDaylight = false;
  startYear = 0;
}

SimpleTimeZone::SimpleTimeZone(int rawOffset, String *id,
                               int startMonth, int startDayOfWeekInMonth,
                               int startDayOfWeek, int startTime,
                               int endMonth, int endDayOfWeekInMonth,
                               int endDayOfWeek, int endTime, int dstSavings)
{
  this->rawOffset = rawOffset;
  setID(id);
  useDaylight = true;

  setStartRule(startMonth, startDayOfWeekInMonth,
               startDayOfWeek, startTime);
  setEndRule(endMonth, endDayOfWeekInMonth, endDayOfWeek, endTime);
  if (startMonth == endMonth)
    throw new IllegalArgumentException("startMonth and endMonth must be different"
                                   .. JAKELIB_AT2("jakelib.util.SimpleTimeZone.SimpleTimeZone"));
  this->startYear = 0;
  this->dstSavings = dstSavings;
}


/*****************************************************************************\
 * getOffset                                                                  |
 *****************************************************************************/
int SimpleTimeZone::getOffset(int era, int year, int month, int day,
                              int dayOfWeek, int milliseconds)
{
  return 0;//FIXME: this is only to temporarily satisfy MSVC
}
	

/*****************************************************************************\
 * setRawOffset                                                               |
 *****************************************************************************/
void SimpleTimeZone::setRawOffset(int rawOffset)
{
  this->rawOffset = rawOffset;
}


/*****************************************************************************\
 * getRawOffset                                                               |
 *****************************************************************************/
int SimpleTimeZone::getRawOffset()
{
  return rawOffset;
}


/*****************************************************************************\
 * useDaylightTime                                                            |
 *****************************************************************************/
jboolean SimpleTimeZone::useDaylightTime()
{
  return useDaylight;
}


/*****************************************************************************\
 * inDaylightTime                                                             |
 *****************************************************************************/
jboolean SimpleTimeZone::inDaylightTime(Date* date)
{
  return 0;//FIXME: this is only to temporarily satisfy MSVC
}


/*****************************************************************************\
 * setStartRule                                                               |
 *****************************************************************************/
void SimpleTimeZone::setStartRule(int month, int day, int dayOfWeek, int time)
{
}


/*****************************************************************************\
 * setEndRule                                                                 |
 *****************************************************************************/
void SimpleTimeZone::setEndRule(int month, int day, int dayOfWeek, int time)
{
}


/*****************************************************************************\
 * hasSameRules                                                               |
 *****************************************************************************/
jboolean SimpleTimeZone::hasSameRules(TimeZone *other)
{
  return 0;//FIXME: this is only to temporarily satisfy MSVC
}


/*****************************************************************************\
 * getDSTSavings                                                              |
 *****************************************************************************/
int SimpleTimeZone::getDSTSavings()
{
  return dstSavings;
}


/*****************************************************************************\
 * hashCode                                                                   |
 *****************************************************************************/
int SimpleTimeZone::hashCode()
{
  return rawOffset ^
    (useDaylight ?
     startMonth ^ startDay ^ startDayOfWeek ^ startTime
     ^ endMonth ^ endDay ^ endDayOfWeek ^ endTime : 0);
}


/*****************************************************************************\
 * setStartYear                                                               |
 *****************************************************************************/
void SimpleTimeZone::setStartYear(int year)
{
  startYear = year;
  useDaylight = true;
}


/*****************************************************************************\
 * toString                                                                   |
 *****************************************************************************/
String* SimpleTimeZone::toString()
{
  StringBuffer buf;

  buf.append(getClass()->getName())->append("[")
    ->append("id=")->append(getID())
    ->append(",offset=")->append(rawOffset)
    ->append(",dstSavings=")->append(dstSavings)
    ->append(",useDaylight=")->append(useDaylight);
  if (useDaylight)
    buf.append(",startYear=")->append(startYear)
      ->append(",startMode=")->append(startMode)
      ->append(",startMonth=")->append(startMonth)
      ->append(",startDay=")->append(startDay)
      ->append(",startDayOfWeek=")->append(startDayOfWeek)
      ->append(",startTime=")->append(startTime)
      ->append(",endMode=")->append(endMode)
      ->append(",endMonth=")->append(endMonth)
      ->append(",endDay=")->append(endDay)
      ->append(",endDayOfWeek=")->append(endDayOfWeek)
      ->append(",endTime=")->append(endTime);
  buf.append("]");

  return buf.toString();
}