private void parseAndDoAction(IWContext iwc, String formerStateOfIterator, SetIterator setIterator)  {  EntityBrowserPS state = (EntityBrowserPS) getPresentationState((IWUserContext) iwc);
private void parseAndDoAction(IWContext iwc, EntityBrowserPS state, String formerStateOfIterator, SetIterator setIterator)  {
  private void parseAndDoAction(IWContext iwc, String formerStateOfIterator, SetIterator setIterator)  {    // event system    EntityBrowserPS state = (EntityBrowserPS) getPresentationState((IWUserContext) iwc);    if (! parseAndDoActionForForm(HEADER_FORM_KEY,iwc,state,formerStateOfIterator,setIterator))      parseAndDoActionForForm(BOTTOM_FORM_KEY,iwc,state,formerStateOfIterator,setIterator);    }