private void updateRenamer() {
    for (int i = 0; i < myRenames.length; i++) {
      PsiNamedElement element = myRenames[i];
      if (myShouldRename[i]) {
        myRenamer.setRename(element, myNewNames[i]);
      }
      else {
        myRenamer.doNotRename(element);
      }
    }
  }
private void updateRenamer()