/**
  * Receives the value of the ODFDOM attribute representation <code>StyleRelHeightAttribute</code>
  * , See {@odf.attribute style:rel-height}
  *
  * @return - the <code>String</code> , the value or <code>null</code>, if the attribute is not set
  *     and no default value defined.
  */
 public String getStyleRelHeightAttribute() {
   StyleRelHeightAttribute attr =
       (StyleRelHeightAttribute)
           getOdfAttribute(OdfName.get(OdfNamespace.get(OdfNamespaceNames.STYLE), "rel-height"));
   if (attr != null) {
     return String.valueOf(attr.getValue());
   }
   return null;
 }
 /**
  * Sets the value of ODFDOM attribute representation <code>StyleRelHeightAttribute</code> , See
  * {@odf.attribute style:rel-height}
  *
  * @param styleRelHeightValue The type is <code>String</code>
  */
 public void setStyleRelHeightAttribute(String styleRelHeightValue) {
   StyleRelHeightAttribute attr = new StyleRelHeightAttribute((OdfFileDom) this.ownerDocument);
   setOdfAttribute(attr);
   attr.setValue(styleRelHeightValue);
 }