json-lib的toBean问题

XXBean有nested字段需要inject数据和有日期型数据

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JsonConfig config = new JsonConfig();
config.setPropertySetStrategy(new PropertySetStrategy() {
  @Override
  public void setProperty(Object bean, String key, Object value)
      throws JSONException {
    try {
      PropertyUtils.setNestedProperty(bean, key, value);
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
});
  
XXBean xx = new XXBean();
XXBeanPK pk = new XXBeanPK();
xx.setPk(pk);

// 需要将字段中的日期型数据由java.sql.Date/java.sql.Timestamp改为java.util.Date
JSONUtils.getMorpherRegistry().registerMorpher(
    new DateMorpher(new String[] { "dd/MM/yyyy", "HH:mm" }));

xx = (XX) JSONObject.toBean(JSONObject.fromObject(data, config), xx, config);
log.info("xx "+ ToStringBuilder.reflectionToString(xx, ToStringStyle.MULTI_LINE_STYLE));