src/main/java/org/efaps/ui/wicket/components/menu/ConnectionItem.java
@Override
    public void onClick()
    {
        try {
            setResponsePage(new ConnectionPage(getPage().getPageReference()));
        } catch (final EFapsException e) {
            ConnectionItem.LOG.error("", e);
        }
    }
@Override
    public void onClick()
    {
        try {
            setResponsePage(new ConnectionPage(getPage().getPageReference()));
        } catch (final EFapsException e) {
            ConnectionItem.LOG.error("", e);
        }
    }
On click it is evaluated what must be responded.