private void updateActionLinkContainer() {
    myActionLinkContainer.removeAll();

    JLabel commentLabel = createActionLinkCommentLabel();
    if (commentLabel != null) {
      myActionLinkContainer.add(commentLabel);
      myActionLinkContainer.add(Box.createRigidArea(new JBDimension(4, 0)));
    }

    ActionLink actionLink = createActionLink();
    if (actionLink != null) {
      myActionLinkContainer.add(actionLink);
      myActionLinkContainer.add(Box.createRigidArea(new JBDimension(4, 0)));
    }
  }
private void updateActionLinkContainer()