collectionRow.setColumn("submitter", submitters.getID());
    public Group createSubmitters() throws SQLException, AuthorizeException    {        // Check authorisation        AuthorizeManager.authorizeAction(ourContext, this, Constants.WRITE);        if (submitters == null)        {            submitters = Group.create(ourContext);            submitters.setName("COLLECTION_" + getID() + "_SUBMIT");            submitters.update();        }        AuthorizeManager.addPolicy(ourContext, this, Constants.ADD, submitters);        return submitters;    }