public Type getConstraintType(Object o) {
if (!(o instanceof ConstraintViolation)) {
throw new RuntimeException(Messages.MESSAGES.unknownObjectPassedAsConstraintViolation(o));
}
ConstraintViolation<?> v = ConstraintViolation.class.cast(o);
if (v instanceof MethodConstraintViolation) {
MethodConstraintViolation<?> mv = MethodConstraintViolation.class.cast(v);
return mv.getKind() == MethodConstraintViolation.Kind.PARAMETER
? Type.PARAMETER
: Type.RETURN_VALUE;
}
Object b = v.getRootBean();
String fieldName = null;
Iterator<Node> it = v.getPropertyPath().iterator();
while (it.hasNext()) {
Node node = it.next();
fieldName = node.getName();
if (fieldName == null) {
return Type.CLASS;
}
}
String getterName = "get" + fieldName.substring(0, 1).toUpperCase() + fieldName.substring(1);
try {
// getMethod(v.getLeafBean().getClass(), getterName);
getMethod(v.getRootBeanClass(), getterName);
return Type.PROPERTY;
} catch (NoSuchMethodException e) {
return Type.FIELD;
}
}
@SuppressWarnings("rawtypes")
@Override
public Response toResponse(javax.validation.ValidationException exception) {
Response.Status errorStatus = Response.Status.INTERNAL_SERVER_ERROR;
List<String> errorsList = new ArrayList<String>();
if (exception instanceof ConstraintViolationException) {
ConstraintViolationException constraint = (ConstraintViolationException) exception;
Iterator i$ = constraint.getConstraintViolations().iterator();
while (i$.hasNext()) {
ConstraintViolation violation = (ConstraintViolation) i$.next();
String errorMessage = this.getPropertyName(violation) + ": " + violation.getMessage();
errorsList.add(errorMessage);
LOG.error(
violation.getRootBeanClass().getSimpleName()
+ "."
+ violation.getPropertyPath()
+ ": "
+ violation.getMessage());
}
if (!(constraint instanceof ResponseConstraintViolationException)) {
errorStatus = Response.Status.BAD_REQUEST;
}
}
String errorsAsString = StringUtils.join(errorsList, ", ");
Response response = Response.status(errorStatus).entity(errorsAsString).build();
return response;
}
public void testBeanValidation() throws Exception {
Artist a = new Artist();
a.setName("TOO OLD ARTIST");
a.setAge(120);
XPersistence.getManager().persist(a);
try {
XPersistence.commit();
} catch (RollbackException ex) {
if (ex.getCause() instanceof javax.validation.ConstraintViolationException) {
javax.validation.ConstraintViolationException vex =
(javax.validation.ConstraintViolationException) ex.getCause();
assertEquals("1 invalid value is expected", 1, vex.getConstraintViolations().size());
ConstraintViolation violation = vex.getConstraintViolations().iterator().next();
assertEquals("Bean", "Artist", violation.getRootBeanClass().getSimpleName());
String expectedMessage =
"es".equals(Locale.getDefault().getLanguage())
? "tiene que ser menor o igual que 90"
: "must be less than or equal to 90";
assertEquals("Message text", expectedMessage, violation.getMessage());
return;
}
}
fail("A constraint violation exception should be thrown");
}
private void displayContraintViolations(Set<ConstraintViolation<Book03>> constraintViolations) {
for (ConstraintViolation constraintViolation : constraintViolations) {
System.out.println(
"### "
+ constraintViolation.getRootBeanClass().getSimpleName()
+ "."
+ constraintViolation.getPropertyPath()
+ " - Invalid Value = "
+ constraintViolation.getInvalidValue()
+ " - Error Msg = "
+ constraintViolation.getMessage());
}
}
/*
* (non-Javadoc)
*
* @see java.lang.Throwable#getMessage()
*/
@Override
public String getMessage() {
String message = "There are violations [" + ls;
for (ConstraintViolation<AbstractValidatedCatalogue> violation : violations) {
message +=
violation.getRootBeanClass().getName()
+ "."
+ violation.getPropertyPath()
+ " "
+ violation.getMessage()
+ ls;
}
message += "]";
return message;
}