String style = _attRes.getElementStyling(e); if (style == null || style.equals("")) return null;
    private org.xhtmlrenderer.css.sheet.Ruleset getElementStyle(org.w3c.dom.Element e) {        if (_attRes == null || _styleFactory == null) return null;        org.xhtmlrenderer.css.sheet.Ruleset rs = (org.xhtmlrenderer.css.sheet.Ruleset) _elStyle.get(e);        String style = _attRes.getElementStyling(e);        if (style == null || style.equals("")) return null;        if (rs == null) {            rs = _styleFactory.parseStyleDeclaration(org.xhtmlrenderer.css.sheet.StylesheetInfo.AUTHOR, style);            _elStyle.put(e, rs);        }        return rs;    }