1 public static String getNumberByCodingRule(Context ctx, IObjectValue info, String orgUnitId) 2         throws Exception 3     { 4         ICodingRuleManager iCodingRuleManager = null; 5         if(ctx == null) 6             iCodingRuleManager = CodingRuleManagerFactory.getRemoteInstance(); 7         else 8             iCodingRuleManager = CodingRuleManagerFactory.getLocalInstance(ctx); 9         if(iCodingRuleManager.isExist(info, orgUnitId))10             return iCodingRuleManager.getNumber(info, orgUnitId);11         else12             return null;13     }