String cellStyleClass = (String) dataTableBase.getAttributes().get("noDataCellStyleClass");
cellStyleClass = concatClasses(getNoDataCellClass(), cellStyleClass);
writer.writeAttribute(HtmlConstants.CLASS_ATTRIBUTE, cellStyleClass, null);
if (noDataFacet != null && noDataFacet.isRendered()) {
noDataFacet.encodeAll(facesContext);
} else if (noDataLabel != null && noDataLabel.length() > 0) {
writer.writeText(noDataLabel, "noDataLabel");
} else {
writer.writeAttribute(HtmlConstants.STYLE_ATTRIBUTE, "display: none;", null);
}