protected Document createConfigurationDocument(AVList params){
  Document doc=super.createConfigurationDocument(params);
  if (doc == null || doc.getDocumentElement() == null)   return doc;
  DataConfigurationUtils.createWCSLayerConfigElements(params,doc.getDocumentElement());
  return doc;
}

protected Document createConfigurationDocument ( AVList params ) { Document doc = super . createConfigurationDocument ( params ) ; if ( doc == null || doc . getDocumentElement ( ) == null ) return doc ; DataConfigurationUtils . createWCSLayerConfigElements ( params , doc . getDocumentElement ( ) ) ; return doc ; }
appends wcs elevation model configuration elements to the superclass configuration document .
