Line line = context.loadLine(getLineId());
line = context.loadLine(getLineId());
    public void pageBeginRender(PageEvent event_) {        PhoneContext context = getPhoneContext();        Line line = context.loadLine(getLineId());        setLine(line);        Setting root = line.getSettings();        Setting parent = root.getSetting(getParentSettingName());        setParentSetting(parent);    }