if (verifyCostCenterCode()) { return ""; }
    public String createTopUnit() throws FenixFilterException, FenixServiceException {        if (verifyCostCenterCode()) {            return "";        }        PrepareDatesResult datesResult = prepareDates(this.getUnitBeginDate(), this.getUnitEndDate());        if (datesResult.isTest()) {            return "";        }        PartyTypeEnum type = getUnitType();        CreateNewUnitParameters parameters = new CreateNewUnitParameters(this, 1);        final Object[] argsToRead = { null, null, this.getUnitName(), this.getUnitCostCenter(),                this.getUnitAcronym(), datesResult.getBeginDate(), datesResult.getEndDate(), type,                parameters.getDepartmentID(), parameters.getDegreeID(), null, this.getUnitWebAddress() };        return executeCreateNewUnitService(argsToRead, "listAllUnits");    }