@Override
  @NotNull
  public final Icon getIcon() {
    if (myIcon == null) {
      // getIconUrl() shouldn't be called before the instance is properly initialized
      final String iconUrl = getIconUrl();
      if (StringUtil.isEmpty(iconUrl)) {
        myIcon = TasksCoreIcons.Jira;
      }
      else {
        myIcon = new DeferredIconImpl<>(TasksCoreIcons.Jira, iconUrl, false, JiraTask::getIconByUrl);
      }
    }
    return myIcon;
  }
@Override
  @NotNull
  public final Icon getIcon()