protected JComponent createTextComponent() {
      JComponent textComponent;
      if (BasicHTML.isHTMLString(myMessage)) {
        textComponent = createMessageComponent(myMessage);
      }
      else {
        JLabel textLabel = new JLabel(myMessage);
        textLabel.setUI(new MultiLineLabelUI());
        textComponent = textLabel;
      }
      textComponent.setBorder(BorderFactory.createEmptyBorder(0, 0, 5, 20));
      return textComponent;
    }
protected JComponent createTextComponent()