nbuf.append(chassis).append(" ").append(model);
nbuf.append(chassis); if (model != null && model.length() > 0) { nbuf.append(" ").append(model); }
    private void generateShortName() {        StringBuffer nbuf = new StringBuffer();        nbuf.append(chassis).append(" ").append(model);        this.shortName = nbuf.toString();    }