Insets insets = getContentBorderInsets(tabPlacement);
  protected void paintContentBorder(Graphics g, int tabPlacement,                                    int selectedIndex)  {    Insets insets = getContentBorderInsets(tabPlacement);    int x = contentRect.x;    int y = contentRect.y;    int w = contentRect.width;    int h = contentRect.height;    paintContentBorderTopEdge(g, tabPlacement, selectedIndex, x, y, w, h);    paintContentBorderLeftEdge(g, tabPlacement, selectedIndex, x, y, w, h);    paintContentBorderBottomEdge(g, tabPlacement, selectedIndex, x, y, w, h);    paintContentBorderRightEdge(g, tabPlacement, selectedIndex, x, y, w, h);  }