public ComponentConfigBuilder addItemInFieldset(String fieldsetLabel,String itemType,String itemLabel,String value){
  String type=String.format("fieldset#%s",itemType);
  String label=String.format("%s#%s",fieldsetLabel,itemLabel);
  config.add(new ConfigurationEntry(currentTab,type,label,value));
  return this;
}

public ComponentConfigBuilder addItemInFieldset ( String fieldsetLabel , String itemType , String itemLabel , String value ) { String type = String . format ( "fieldset#%s" , itemType ) ; String label = String . format ( "%s#%s" , fieldsetLabel , itemLabel ) ; config . add ( new ConfigurationEntry ( currentTab , type , label , value ) ) ; return this ; }
adds fieldset entry , equivalent of : | tab_name | fieldset # itemtype | multifieldlabel # itemlabel | value |
