Group group  = getSettingDao().loadGroup(getGroupId());
Group group = getGroup(); if (group != null) { return; }  group  = getSettingDao().loadGroup(getGroupId());
    public void pageBeginRender(PageEvent event_) {        Group group  = getSettingDao().loadGroup(getGroupId());        setGroup(group);        String currentSettingName = getParentSettingName();        if (currentSettingName == null) {            Setting first = (Setting) getSettings().getValues().iterator().next();            currentSettingName = first.getName();        }        Setting settings = getSettings().copy();        group.decorate(settings);        Setting parent = settings.getSetting(currentSettingName);        setParentSetting(parent);    }