/**
   * Displays an information bubble pointing to a port to indicate a {@link PortUserError} was
   * thrown.
   *
   * @param error the error instance
   * @param i18nKey the i18n key which defines the title, text and button label for the bubble.
   *     Format is "gui.bubble.{i18nKey}.title", "gui.bubble.{i18nKey}.body" and
   *     "gui.bubble.{i18nKey}.button.label".
   * @return the {@link PortInfoBubble} instance, never {@code null}
   */
  private static PortInfoBubble displayGenericPortError(
      final PortUserError error, final String i18nKey) {
    final JButton ackButton =
        new JButton(I18N.getGUIMessage("gui.bubble." + i18nKey + ".button.label"));
    ackButton.setToolTipText(I18N.getGUIMessage("gui.bubble." + i18nKey + ".button.tip"));

    final BubbleDelegator bubbleDelegator = new BubbleDelegator();
    final String message = removeTerminationCharacters(error.getMessage());
    final JPanel linkPanel = new JPanel();
    LinkButton showDetailsButton =
        new LinkButton(
            new ResourceAction(i18nKey + ".button_show_details") {

              private static final long serialVersionUID = 1L;

              @Override
              public void actionPerformed(final ActionEvent e) {
                BubbleWindow bubble = bubbleDelegator.getBubble();
                if (bubble != null) {
                  String text =
                      I18N.getMessage(
                          I18N.getGUIBundle(),
                          "gui.bubble." + i18nKey + ".body",
                          message,
                          error.getDetails());
                  bubble.setMainText(text);

                  linkPanel.removeAll();
                  bubble.pack();
                }
              }
            });
    showDetailsButton.setToolTipText(
        I18N.getGUIMessage("gui.action." + i18nKey + ".button_show_details.tip"));
    linkPanel.add(showDetailsButton);

    // input ports (located left) show the "hook" of the bubble on the left and vice versa
    AlignedSide prefSide =
        error.getPort() instanceof InputPort ? AlignedSide.LEFT : AlignedSide.RIGHT;
    PortBubbleBuilder builder =
        new PortBubbleBuilder(RapidMinerGUI.getMainFrame(), error.getPort(), i18nKey, message, "");
    final PortInfoBubble portErrorBubble =
        builder
            .setHideOnDisable(true)
            .setAlignment(prefSide)
            .setStyle(BubbleStyle.ERROR)
            .setEnsureVisible(true)
            .hideCloseButton()
            .setHideOnProcessRun(true)
            .setAdditionalComponents(new JComponent[] {ackButton, linkPanel})
            .build();
    ackButton.addActionListener(
        new ActionListener() {

          @Override
          public void actionPerformed(ActionEvent e) {
            portErrorBubble.killBubble(true);
          }
        });
    bubbleDelegator.setBubbleWindow(portErrorBubble);

    portErrorBubble.setVisible(true);
    return portErrorBubble;
  }