/*
 * 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: Boolean.jlc,v 1.2 2003/09/27 08:10:28 florian Exp $
 */

#include "jakelib2.h"
#include "jakelib2/lang/Boolean.h"

using namespace jakelib::lang;

JAKELIB_IMPLEMENT_CLASS("jakelib.lang.Boolean", Boolean, Object);

Boolean* Boolean::TRUE_VALUE = null;
Boolean* Boolean::FALSE_VALUE = null;


/*****************************************************************************\
 * Boolean                                                                    |
 *****************************************************************************/
Boolean::Boolean(jboolean value) 
{
  this->value = value;
}


Boolean::Boolean(String* s)
{
  value = toBoolean(s);
}


/*****************************************************************************\
 * hashCode                                                                   |
 *****************************************************************************/
int Boolean::hashCode()
{
  return value ? 1231 : 1237;
}


/*****************************************************************************\
 * equals                                                                     |
 *****************************************************************************/
jboolean Boolean::equals(Object* obj)
{
  if (obj == null || !obj->getClass()->isInstance(this))
    return false;
  
  Boolean* object = (Boolean*) obj;
  
  return ( value == object->value );
}


/*****************************************************************************\
 * toString                                                                   |
 *****************************************************************************/
String* Boolean::toString()
{
  if (value)
    return new String("true");
  else
    return new String("false");
}

String* Boolean::toString(jboolean value)
{
  if (value)
    return new String("true");
  else
    return new String("false");
}


/*****************************************************************************\
 * booleanValue                                                               |
 *****************************************************************************/
jboolean Boolean::booleanValue()
{
  return value;
}


/*****************************************************************************\
 * valueOf                                                                    |
 *****************************************************************************/
Boolean* Boolean::valueOf(String* s)
{
  return new Boolean(toBoolean(s));
}


/*****************************************************************************\
 * toBoolean                                                                  |
 *****************************************************************************/
jboolean Boolean::toBoolean(String* s)
{
  return ((s != null) && s->equalsIgnoreCase("true"));
}

jboolean Boolean::toBoolean(const char *s)
{
  if (s == null)
    return false;

  String str(s);
  return toBoolean(&str);
}


/*****************************************************************************\
 * initBooleanClass                                                           |
 *****************************************************************************/
void Boolean::initBooleanClass()
{
  TRUE_VALUE = new Boolean(true);
  FALSE_VALUE = new Boolean(false);
}