v[i] = getModel().getElementAt(i);
v[i] = getModel().getElementAt(idx[i]);
  public Object[] getSelectedValues()  {    int [] idx = getSelectedIndices();    Object [] v = new Object[idx.length];    for (int i = 0; i < idx.length; ++i)      v[i] = getModel().getElementAt(i);    return v;  }