Example usage for org.hibernate.cfg.beanvalidation HibernateTraversableResolver HibernateTraversableResolver

Introduction

In this page you can find the example usage for org.hibernate.cfg.beanvalidation HibernateTraversableResolver HibernateTraversableResolver.

Prototype

public HibernateTraversableResolver(EntityPersister persister,
            ConcurrentHashMap<EntityPersister, Set<String>> associationsPerEntityPersister,
            SessionFactoryImplementor factory) 

Source Link

Usage

From source file:com.mpe.common.validation.BeanValidationEventListener.java

License:Open Source License

private <T> void validate(T object, EntityMode mode, EntityPersister persister,
        SessionFactoryImplementor sessionFactory, GroupsPerOperation.Operation operation) {
    if (object == null || mode != EntityMode.POJO) {
        return;//  www. j a  v a  2  s  .  c  om
    }
    TraversableResolver tr = new HibernateTraversableResolver(persister, associationsPerEntityPersister,
            sessionFactory);
    Validator validator = factory.usingContext()
            .messageInterpolator(
                    new ResourceBundleMessageInterpolator(new PlatformResourceBundleLocator("globalMessages")))
            .traversableResolver(tr).getValidator();
    final Class<?>[] groups = groupsPerOperation.get(operation);
    if (groups.length > 0) {
        final Set<ConstraintViolation<T>> constraintViolations = validator.validate(object, groups);
        if (constraintViolations.size() > 0) {
            /*Set<ConstraintViolation<?>> propagatedViolations =
                  new HashSet<ConstraintViolation<?>>( constraintViolations.size() );
            Set<String> classNames = new HashSet<String>();
            for ( ConstraintViolation<?> violation : constraintViolations ) {
               LOG.trace( violation );
               propagatedViolations.add( violation );
               classNames.add( violation.getLeafBean().getClass().getName() );
            }
            StringBuilder builder = new StringBuilder();
            builder.append( "Validation failed for classes " );
            builder.append( classNames );
            builder.append( " during " );
            builder.append( operation.getName() );
            builder.append( " time for groups " );
            builder.append( toString( groups ) );
            builder.append( "\nList of constraint violations:[\n" );
            for (ConstraintViolation<?> violation : constraintViolations) {
               builder.append( "\t" ).append( violation.toString() ).append("\n");
            }
            builder.append( "]" );
                    
            throw new ConstraintViolationException(
                  builder.toString(), propagatedViolations
            );*/
            Set<ConstraintViolation<?>> propagatedViolations = new HashSet<ConstraintViolation<?>>(
                    constraintViolations.size());
            StringBuilder builder = new StringBuilder();
            for (ConstraintViolation<?> violation : constraintViolations) {
                builder.append(violation.getMessage()).append("\n");
            }

            logger.info("CCC >> " + builder.toString());

            throw new ConstraintViolationException(builder.toString(), propagatedViolations);

        }
    }
}

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