public Object transform()

in src/main/java/com/aliyun/odps/jdbc/utils/transformer/to/jdbc/ToJdbcDateTransformer.java [52:91]

38 lines of code
10 McCabe index (conditional complexity)


  public Object transform(
      Object o,
      String charset,
      Calendar cal,
      TimeZone timeZone) throws SQLException {
    if (o == null) {
      return null;
    }
    try {
      if (o instanceof byte[]) {
        String str = encodeBytes((byte[]) o, charset);
        // convert to local date
        o = RecordConverterCache.get(timeZone).parseObject(str, TypeInfoFactory.DATE);
      }
      if (o instanceof Binary) {
        String str = encodeBytes(((Binary) o).data(), charset);
        // convert to local date
        o = RecordConverterCache.get(timeZone).parseObject(str, TypeInfoFactory.DATE);
      }
      if (o instanceof LocalDate) {
        return TimeUtils.getDate(java.sql.Date.valueOf((LocalDate) o), timeZone);
      } else if (o instanceof ZonedDateTime) {
        Date date = Date.valueOf(((ZonedDateTime) o).toLocalDate());
        return TimeUtils.getDate(date, timeZone);
      } else if (o instanceof Instant) {
        return TimeUtils.getDate((Instant) o, timeZone);
      } else if (o instanceof LocalDateTime) {
        Date date = Date.valueOf(((LocalDateTime) o).toLocalDate());
        return TimeUtils.getDate(date, timeZone);
      } else {
        String errorMsg = getInvalidTransformationErrorMsg(o.getClass(), Date.class);
        throw new SQLException(errorMsg);
      }
    } catch (SQLException e) {
      throw e;
    } catch (Exception e) {
      String errorMsg = getTransformationErrMsg(Objects.toString(o), Date.class, e.getMessage());
      throw new SQLException(errorMsg, e);
    }
  }