Remove another usage of StringTokenizer

        private ArrayList<Coordinate> splitCoordinate(String str) {

            if (str == null) return null;

            StringTokenizer tokenizer = new StringTokenizer(str, ",");

            TextUtils.StringSplitter splitter = new TextUtils.SimpleStringSplitter(',');

            splitter.setString(str);

            ArrayList<Coordinate> coordinateList = new ArrayList<Coordinate>();

            while (tokenizer.hasMoreElements()) {

                Coordinate c = strToCoordinate(tokenizer.nextToken());

            for (String s : splitter) {

                Coordinate c = strToCoordinate(s);

                if (c != null) coordinateList.add(c);

            }

            if (coordinateList.size() == 0) return null;