if (information.length==1 && information[0].equals("")) return null;
    private static Vector3f[] createVector3f(StringBuffer data) throws SAXException {        if (data.length()==0) return null;        String [] information=data.toString().trim().split(" ");        if (information.length%3!=0){            throw new SAXException("Vector3f length not modulus of 3: " + information.length);        }        Vector3f[] vecs=new Vector3f[information.length/3];        for (int i=0;i<vecs.length;i++){            vecs[i]=new Vector3f(Float.parseFloat(information[i*3+0]),                    Float.parseFloat(information[i*3+1]),                    Float.parseFloat(information[i*3+2]));        }        return vecs;    }