* Receives the value of the ODFDOM attribute representation <code>StyleRfcLanguageTagAttribute</code> , See {@odf.attribute style:rfc-language-tag}
*
* @return - the <code>String</code> , the value or <code>null</code>, if the attribute is not set and no default value defined.
*/
public String getStyleRfcLanguageTagAttribute() {
StyleRfcLanguageTagAttribute attr = (StyleRfcLanguageTagAttribute) getOdfAttribute(OdfDocumentNamespace.STYLE, "rfc-language-tag");
if (attr != null) {
return String.valueOf(attr.getValue());
}
return null;
}