private static int readerNumber2Integer(String number) {
		if (number.equals(""))
			return 0;
		StringBuffer sb = new StringBuffer();
		for (int i = 0; i < number.length(); i++) {
			if (number.charAt(i) != ',')
				sb.append(number.charAt(i));
		}
		return Integer.parseInt(sb.toString());
	}