private void populateData() {
    myNewNames = new String[getElementCount()];
    myShouldRename = new boolean[getElementCount()];
    for (int i = 0; i < getElementCount(); i++) {
      myNewNames[i] = myRenamer.getNewElementName(getElements().get(i));
      myShouldRename[i] = myRenamer.isCheckedInitially(getElements().get(i));
    }
  }
private void populateData()