String [] information=data.toString().split(" ");
String [] information=data.toString().trim().split(" "); if (information.length==1 && information[0].equals("")) return null;
    private static ColorRGBA[] createColors(StringBuffer data) throws SAXException {        if (data.length()==0) return null;        String [] information=data.toString().split(" ");        if (information.length%4!=0){            throw new SAXException("Color length not modulus of 4: " + information.length);        }        ColorRGBA[] colors=new ColorRGBA[information.length/4];        for (int i=0;i<colors.length;i++){            colors[i]=new ColorRGBA(Float.parseFloat(information[i*4+0]),                    Float.parseFloat(information[i*4+1]),                    Float.parseFloat(information[i*4+2]),                    Float.parseFloat(information[i*4+3]));        }        return colors;    }