ItemData.java 文件源码

/**
 * Checks, if constraints are kept during the previous operations.
 * 
 * @throws ConstraintViolatedException
 */
@PreUpdate
@PrePersist
public void sanityCheck() throws FacadeException {

    if( number != null ) {
        number = number.trim();
    }

       if( number != null && number.startsWith("* ") ) {
        number = number.substring(2);
       }

    if( number == null || number.length() == 0 ) {
        throw new BusinessException("number must be set");
    }

    if( getAdditionalContent() != null && getAdditionalContent().length() > 255)  {
        setAdditionalContent(getAdditionalContent().substring(0,255));
    }
}