/*
 * The Apache Software License, Version 1.1
 *
 *
 * Copyright (c) 1999-2004 The Apache Software Foundation.  All rights 
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:  
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Xalan" and "Apache Software Foundation" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written 
 *    permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache",
 *    nor may "Apache" appear in their name, without prior written
 *    permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation and was
 * originally based on software copyright (c) 1999, International
 * Business Machines, Inc., http://www.ibm.com.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */
#include "XalanDecimalFormat.hpp"
#include "DOMStringHelper.hpp"



XALAN_CPP_NAMESPACE_BEGIN



const XalanDOMString	XalanDecimalFormat::s_defaultPatternString;



XalanDecimalFormat::XalanDecimalFormat(
			const XalanDOMString&				thePatternString,
			const XalanDecimalFormatSymbols&	theSymbols) :
	XalanNumberFormat(),
	m_patternString(thePatternString),
	m_decimalFormatSymbols(&theSymbols)
{
}



XalanDecimalFormat::~XalanDecimalFormat()
{
}



XalanDOMString
XalanDecimalFormat::format(double	theValue)
{
	// $$$ ToDo: Fix this!!!
	return XalanNumberFormat::format(theValue);
}



void
XalanDecimalFormat::format(
			double				theValue,
			XalanDOMString&		theResult)
{
	// $$$ ToDo: Fix this!
	XalanNumberFormat::format(theValue, theResult);
}



XalanDOMString
XalanDecimalFormat::format(int	theValue)
{
	// $$$ ToDo: Fix this!!!
	return XalanNumberFormat::format(theValue);
}



void
XalanDecimalFormat::format(
			int					theValue,
			XalanDOMString&		theResult)
{
	// $$$ ToDo: Fix this!
	XalanNumberFormat::format(theValue, theResult);
}



XalanDOMString
XalanDecimalFormat::format(unsigned int	theValue)
{
	// $$$ ToDo: Fix this!!!
	return XalanNumberFormat::format(theValue);
}



void
XalanDecimalFormat::format(
			unsigned int		theValue,
			XalanDOMString&		theResult)
{
	// $$$ ToDo: Fix this!
	XalanNumberFormat::format(theValue, theResult);
}



XalanDOMString
XalanDecimalFormat::format(long	theValue)
{
	// $$$ ToDo: Fix this!!!
	return XalanNumberFormat::format(theValue);
}



void
XalanDecimalFormat::format(
			long				theValue,
			XalanDOMString&		theResult)
{
	// $$$ ToDo: Fix this!
	XalanNumberFormat::format(theValue, theResult);
}



XalanDOMString
XalanDecimalFormat::format(unsigned long	theValue)
{
	// $$$ ToDo: Fix this!!!
	return XalanNumberFormat::format(theValue);
}



void
XalanDecimalFormat::format(
			unsigned long		theValue,
			XalanDOMString&		theResult)
{
	// $$$ ToDo: Fix this!
	XalanNumberFormat::format(theValue, theResult);
}



void
XalanDecimalFormat::applyPattern(const XalanDOMString&	thePattern)
{
	// $$$ ToDo: Fix this!!!
}



void
XalanDecimalFormat::applyLocalizedPattern(const XalanDOMString&	thePattern)
{
	// $$$ ToDo: Fix this!!!
}



XalanDOMString
XalanDecimalFormat::getNormalizedPattern(const XalanDOMString&	thePattern)
{
	// A pattern may not have an explicit specification for
	// negative numbers.  If there is no pattern separator,
	// and therefore no explicit specification for negative
	// numbers, then assume that the pattern for negative
	// numbers is the same as that for positive numbers.
	const XalanDOMChar	thePatternSeparatorChar =
		m_decimalFormatSymbols->getPatternSeparator();

	// Is the a separator?
	const XalanDOMString::size_type		theSeparatorIndex =
		indexOf(thePattern, thePatternSeparatorChar);

	if (theSeparatorIndex < length(thePattern))
	{
		// There is, so the pattern is already normalized.
		return thePattern;
	}
	else
	{
		// There isn't, so 
		XalanDOMString	theNewPattern(thePattern);

		theNewPattern += thePatternSeparatorChar;
		theNewPattern += m_decimalFormatSymbols->getMinusSign();
		theNewPattern += thePattern;

		return theNewPattern;
	}
}



XALAN_CPP_NAMESPACE_END
