docs: private CmsAcceptDeclineCancelDialog getLeaveDialog() {
  
          StringBuffer message = new StringBuffer();
          message.append("<p>" + Messages.get().key(Messages.GUI_DIALOG_LEAVE_NOT_SAVED_0) + "</p>");
          message.append("<p>" + Messages.get().key(Messages.GUI_DIALOG_SAVE_QUESTION_0) + "</p>");
  
          CmsAcceptDeclineCancelDialog leavingDialog = new CmsAcceptDeclineCancelDialog(
              Messages.get().key(Messages.GUI_DIALOG_NOT_SAVED_TITLE_0),
              message.toString());
          leavingDialog.setAcceptText(Messages.get().key(Messages.GUI_BUTTON_SAVE_TEXT_0));
          leavingDialog.setDeclineText(Messages.get().key(Messages.GUI_BUTTON_DISCARD_TEXT_0));
          leavingDialog.setCloseText(Messages.get().key(Messages.GUI_BUTTON_RETURN_TEXT_0));
          return leavingDialog;
      }