private void configureBorder() {
    int borderStyle;
    if (myAnchor == ToolWindowAnchor.LEFT) {
      borderStyle = SideBorder.RIGHT;
    }
    else if (myAnchor == ToolWindowAnchor.RIGHT) {
      borderStyle = SideBorder.LEFT;
    }
    else if (myAnchor == ToolWindowAnchor.BOTTOM) {
      borderStyle = SideBorder.TOP;
    }
    else {
      return;
    }

    setBorder(IdeBorderFactory.createBorder(borderStyle));
    myMinimizeComponent.setBorder(IdeBorderFactory.createBorder(borderStyle));
  }
private void configureBorder()