private boolean applyToTab(final SvnConfigureProxiesComponent component) {
    try {
      component.apply();
    }
    catch (ConfigurationException e) {
      myTabbedPane.setSelectedComponent(component.createComponent());
      setInvalid(e.getMessage(), myTabbedPane);
      return false;
    }
    return true;
  }
private boolean applyToTab(final SvnConfigureProxiesComponent component)