OfficeDocumentMetaElement rootElement = this.getRootElement();
if(rootElement == null){
rootElement = new OfficeDocumentMetaElement(this);
this.appendChild(rootElement);
OfficeMetaElement officeMetaElement = new OfficeMetaElement(this);
rootElement.appendChild(officeMetaElement);
}
}
/** Might be used to initialize specific XML Namespace prefixes/URIs for this XML file*/
@Override