/** qzhang Comment method "setDBTableFieldValue". */
 protected void setDBTableFieldValue(
     Element curNode, String newdbTableName, String olddbTableName) {
   // add the code for the DBTable Field. bug 1304.
   if (curNode != null) {
     String uniqueName = ((Node) curNode).getUniqueName();
     IElementParameter dbTableElementField =
         curNode.getElementParameterFromField(EParameterFieldType.DBTABLE);
     if (dbTableElementField == null) {
       dbTableElementField = curNode.getElementParameter(EParameterName.TABLE.getName());
     }
     changeTableNameParameter(newdbTableName, olddbTableName, uniqueName, dbTableElementField);
     if (((Node) curNode).isELTComponent()) {
       IElementParameter eltTablename =
           curNode.getElementParameter("ELT_TABLE_NAME"); // $NON-NLS-1$
       changeTableNameParameter(newdbTableName, olddbTableName, uniqueName, eltTablename);
     }
   }
 }