/*****************************************************************************
//	SDP Parser Classes
//
//	Bandwidth Field Class
//
//	revision of last commit:
//		$Rev$
//	author of last commit:
//		$Author$
//	date of last commit:
//		$Date$
//
//	created by Argenet {argenet@sibears.org}
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
// 
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
******************************************************************************/

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//	Includes
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

//	PoCo headers
#include "Poco/NumberParser.h"
#include "Poco/NumberFormatter.h"
#include "Poco/Util/OptionException.h"

#include "BandwidthField.h"

using std::string;

using Poco::NumberParser;
using Poco::NumberFormatter;
using Poco::Util::InvalidArgumentException;

namespace SDP {

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//	BandwidthField class implementation
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//	Public methods
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

BandwidthField :: BandwidthField()
	: Field("b", "")
	, _bandwidth(0)
{
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

BandwidthField :: BandwidthField(const string & value)
	: Field("b", value)
{
	StringVec parts = split(_value, ':');
	if(2 != parts.size())
	{
		throw new InvalidArgumentException("BandwidthField ctor - invalid bandwidth field!");
	}

	_modifier = parts[0];
	_bandwidth = NumberParser::parse(parts[1]);	
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

BandwidthField :: BandwidthField(const string & modifier, int bandwidth)
	: Field("b", modifier + ":" + NumberFormatter::format(bandwidth))
	, _modifier(modifier)
	, _bandwidth(bandwidth)
{
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

BandwidthField :: BandwidthField(const BandwidthField & bandwidthField)
	: Field(bandwidthField)
	, _modifier(bandwidthField._modifier)
	, _bandwidth(bandwidthField._bandwidth)
{
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

BandwidthField & BandwidthField :: operator=(const BandwidthField & bandwidthField)
{
	if(&bandwidthField != this)
	{
		_modifier = bandwidthField._modifier;
		_bandwidth = bandwidthField._bandwidth;

		Field::operator=(bandwidthField);
	}
	return *this;
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

inline std::string BandwidthField :: getModifier() const
{
	return _modifier;
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

inline int BandwidthField :: getBandwidth() const
{
	return _bandwidth;
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

inline std::string BandwidthField :: getValue() const
{
	return (_modifier + ":" + NumberFormatter::format(_bandwidth));
}

} //	namespace SDP


