return null;
return new GroupElementHandle( SessionHandleAdapter.getInstance( ) .getReportDesignHandle( ), Collections.EMPTY_LIST );
	public static GroupElementHandle getGroupElementHandle(List modelList)	{		if(SessionHandleAdapter.getInstance().getReportDesignHandle() == null)		{			return null;		}		return new GroupElementHandle(SessionHandleAdapter.getInstance().getReportDesignHandle(),modelList);	}