AbstractEntityServiceImpl.java 文件源码

protected final void validateBean(B bean, boolean overrideSystem) throws InvalidDataException
{
    if( !overrideSystem && bean.isSystemType() )
    {
        throw new ModifyingSystemTypeException();
    }

    List<ValidationError> errors = new ArrayList<ValidationError>();

    // Ask the full implementation to do any checking
    doValidationBean(bean, errors);

    // Only one uuid per institution
    Criterion c4 = Restrictions.eq("uuid", bean.getUuid());
    Criterion c5 = Restrictions.eq("institution", CurrentInstitution.get());
    Criterion c6 = Restrictions.ne("id", bean.getId());

    if( entityDao.countByCriteria(c4, c5, c6) > 0 )
    {
        errors.add(new ValidationError("uuid",
            CurrentLocale.get("com.tle.core.services.entity.generic.validation.unique.uuid")));
    }

    if( !errors.isEmpty() )
    {
        throw new InvalidDataException(errors);
    }
}