@Override
protected void check(LocalTransaction localTransaction) {
String cardNo = localTransaction.getCardNo();
String aid = localTransaction.getAid();
Application app = applicationManager.getByAid(aid);
CardInfo card = cardInfoManager.getByCardNo(cardNo);
validateCard(card);
// 校验应用的状态
if (app == null) {
throw new PlatformException(PlatformErrorCode.APPLICATION_AID_NOT_EXIST);
}
// 校验卡上应用状态
CardApplication cardApplication = cardApplicationManager.getByCardNoAid(cardNo, aid);
if (cardApplication == null) {
throw new PlatformException(PlatformErrorCode.INVALID_CARD_APP_STATUS);
}
if (cardApplication.getApplicationVersion().getApplication().needSubscribe()
&& CardApplication.STATUS_AVAILABLE.intValue()
== cardApplication.getStatus().intValue()) { // 如果应用需要退订，但卡上应用状态为“可用”，抛出异常
throw new PlatformException(PlatformErrorCode.TRANS_DELETE_APP_UNSUBSCRIBE);
}
// 校验完成，设置卡上应用的版本号
localTransaction.setAppVersion(cardApplication.getApplicationVersion().getVersionNo());
}
