errorlevel.js

/*
  Ported to JavaScript by Lazar Laszlo 2011 
  
  lazarsoft@gmail.com, www.lazarsoft.info
  
*/

/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/


function ErrorCorrectionLevel(ordinal,  bits, name)
{
	this.ordinal_Renamed_Field = ordinal;
	this.bits = bits;
	this.name = name;
	this.__defineGetter__("Bits", function()
	{
		return this.bits;
	});
	this.__defineGetter__("Name", function()
	{
		return this.name;
	});
	this.ordinal=function()
	{
		return this.ordinal_Renamed_Field;
	}
}

ErrorCorrectionLevel.forBits=function( bits)
{
	if (bits < 0 || bits >= FOR_BITS.length)
	{
		throw "ArgumentException";
	}
	return FOR_BITS[bits];
}

var L = new ErrorCorrectionLevel(0, 0x01, "L");
var M = new ErrorCorrectionLevel(1, 0x00, "M");
var Q = new ErrorCorrectionLevel(2, 0x03, "Q");
var H = new ErrorCorrectionLevel(3, 0x02, "H");
var FOR_BITS = new Array( M, L, H, Q);