EAS BOS 根据编码规则获取编码

public static String getNumberByCodingRule(Context ctx, IObjectValue info, String orgUnitId)
        throws Exception
    {
        ICodingRuleManager iCodingRuleManager = null;
        if(ctx == null)
            iCodingRuleManager = CodingRuleManagerFactory.getRemoteInstance();
        else
            iCodingRuleManager = CodingRuleManagerFactory.getLocalInstance(ctx);
        if(iCodingRuleManager.isExist(info, orgUnitId))
            return iCodingRuleManager.getNumber(info, orgUnitId);
        else
            return null;
    }