if (object != null) { write(convertSymbol(object)); write('.');
if (object == null) { throw new FacesException("Can not call a method without object !");
    public IJavaScriptWriter writeCall(String object, String symbol)            throws WriterException {        if (object != null) {            write(convertSymbol(object));            write('.');        }        write(convertSymbol(symbol));        write('(');        return this;    }