@Override
public void intercept(InterceptorStack stack, ControllerMethod method, Object instance)
throws InterceptionException {
try {
stack.next(method, instance);
} catch (Exception e) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
Throwable cause = e.getCause();
if (cause != null) {
if (cause instanceof ConstraintViolationException) {
Set<ConstraintViolation<?>> constraintViolations =
((ConstraintViolationException) cause).getConstraintViolations();
pw.printf("\nConstraint Violations: \n");
for (ConstraintViolation<?> constraintViolation : constraintViolations) {
pw.printf("\t" + constraintViolation.getConstraintDescriptor().getAnnotation() + "\n");
}
pw.printf("\n");
log.error(sw.toString());
}
cause.printStackTrace(pw);
} else {
e.printStackTrace(pw);
}
pw.close();
result.include("stacktrace", sw.toString());
throw e;
}
}
/*
* (non-Javadoc)
*
* @see com.vaadin.data.Validator#validate(java.lang.Object)
*/
@Override
public void validate(final Object value) throws InvalidValueException {
Set<?> violations = getJavaxBeanValidator().validateValue(beanClass, propertyName, value);
if (violations.size() > 0) {
List<String> exceptions = new ArrayList<String>();
for (Object v : violations) {
final ConstraintViolation<?> violation = (ConstraintViolation<?>) v;
String msg =
getJavaxBeanValidatorFactory()
.getMessageInterpolator()
.interpolate(
violation.getMessageTemplate(),
new SimpleContext(value, violation.getConstraintDescriptor()),
locale);
exceptions.add(msg);
}
StringBuilder b = new StringBuilder();
for (int i = 0; i < exceptions.size(); i++) {
if (i != 0) {
b.append("<br/>");
}
b.append(exceptions.get(i));
}
throw new InvalidValueException(b.toString());
}
}
protected boolean jsr303ValidateBean(T bean) {
try {
if (javaxBeanValidator == null) {
javaxBeanValidator = getJavaxBeanValidatorFactory().getValidator();
}
} catch (Throwable t) {
// This may happen without JSR303 validation framework
Logger.getLogger(getClass().getName()).fine("JSR303 validation failed");
return true;
}
Set<ConstraintViolation<T>> constraintViolations =
new HashSet(javaxBeanValidator.validate(bean, getValidationGroups()));
if (constraintViolations.isEmpty()) {
return true;
}
Iterator<ConstraintViolation<T>> iterator = constraintViolations.iterator();
while (iterator.hasNext()) {
ConstraintViolation<T> constraintViolation = iterator.next();
Class<? extends Annotation> annotationType =
constraintViolation.getConstraintDescriptor().getAnnotation().annotationType();
AbstractComponent errortarget = validatorToErrorTarget.get(annotationType);
if (errortarget != null) {
// user has declared a target component for this constraint
errortarget.setComponentError(new UserError(constraintViolation.getMessage()));
iterator.remove();
}
// else leave as "bean level error"
}
this.jsr303beanLevelViolations = constraintViolations;
return false;
}
/**
* Process the given JSR-303 ConstraintViolations, adding corresponding errors to the provided
* Spring {@link Errors} object.
*
* @param violations the JSR-303 ConstraintViolation results
* @param errors the Spring errors object to register to
*/
protected void processConstraintViolations(
Set<ConstraintViolation<Object>> violations, Errors errors) {
for (ConstraintViolation<Object> violation : violations) {
String field = violation.getPropertyPath().toString();
FieldError fieldError = errors.getFieldError(field);
if (fieldError == null || !fieldError.isBindingFailure()) {
try {
ConstraintDescriptor<?> cd = violation.getConstraintDescriptor();
String errorCode = cd.getAnnotation().annotationType().getSimpleName();
Object[] errorArgs = getArgumentsForConstraint(errors.getObjectName(), field, cd);
if (errors instanceof BindingResult) {
// Can do custom FieldError registration with invalid value from ConstraintViolation,
// as necessary for Hibernate Validator compatibility (non-indexed set path in field)
BindingResult bindingResult = (BindingResult) errors;
String nestedField = bindingResult.getNestedPath() + field;
if ("".equals(nestedField)) {
String[] errorCodes = bindingResult.resolveMessageCodes(errorCode);
bindingResult.addError(
new ObjectError(
errors.getObjectName(), errorCodes, errorArgs, violation.getMessage()));
} else {
Object invalidValue = violation.getInvalidValue();
if (!"".equals(field)
&& (invalidValue == violation.getLeafBean()
|| (field.contains(".") && !field.contains("[]")))) {
// Possibly a bean constraint with property path: retrieve the actual property
// value.
// However, explicitly avoid this for "address[]" style paths that we can't handle.
invalidValue = bindingResult.getRawFieldValue(field);
}
String[] errorCodes = bindingResult.resolveMessageCodes(errorCode, field);
bindingResult.addError(
new FieldError(
errors.getObjectName(),
nestedField,
invalidValue,
false,
errorCodes,
errorArgs,
violation.getMessage()));
}
} else {
// got no BindingResult - can only do standard rejectValue call
// with automatic extraction of the current field value
errors.rejectValue(field, errorCode, errorArgs, violation.getMessage());
}
} catch (NotReadablePropertyException ex) {
throw new IllegalStateException(
"JSR-303 validated property '"
+ field
+ "' does not have a corresponding accessor for Spring data binding - "
+ "check your DataBinder's configuration (bean property versus direct field access)",
ex);
}
}
}
}
private void validateFixture(IFixture fixture, Validator validator) {
Set<ConstraintViolation<IFixture>> violations = validator.validate(fixture);
for (ConstraintViolation<IFixture> violation : violations) {
if (violation.getLeafBean() instanceof ICompetition
&& "detail.competition.name".equals(violation.getPropertyPath().toString())) {
assertEquals(violation.getLeafBean(), fixture.getCompetition());
Annotation annotation = violation.getConstraintDescriptor().getAnnotation();
assertEquals(annotation.annotationType(), NotNull.class);
return;
}
}
fail("@NotNull constraint violation for 'detail.competition.name' not detected");
}
/*
* Helper method that checks for unitActive's annotation.
*/
private boolean checkForB2BUnitActiveAnnotation(
final Set<HybrisConstraintViolation> constraintViolations) {
for (final Iterator constraintIterator = constraintViolations.iterator();
constraintIterator.hasNext(); ) {
final HybrisConstraintViolation hybrisConstraintViolation =
(HybrisConstraintViolation) constraintIterator.next();
final ConstraintViolation constraintViolation =
hybrisConstraintViolation.getConstraintViolation();
final ConstraintDescriptor descriptor = constraintViolation.getConstraintDescriptor();
final Annotation annotation = descriptor.getAnnotation();
if (annotation.getClass().getName().equals("B2BUnitActive")) {
constraintViolations.remove(hybrisConstraintViolation);
return true;
}
}
return false;
}
/**
* When dealing with @ValidateWith annotations, and message parameter is not used in the
* annotation, extract the message from validator's getErrorMessageKey() method
*/
protected String getMessageForConstraintViolation(ConstraintViolation<Object> violation) {
String errorMessage = violation.getMessage();
Annotation annotation = violation.getConstraintDescriptor().getAnnotation();
if (annotation instanceof Constraints.ValidateWith) {
Constraints.ValidateWith validateWithAnnotation = (Constraints.ValidateWith) annotation;
if (violation.getMessage().equals(Constraints.ValidateWithValidator.defaultMessage)) {
Constraints.ValidateWithValidator validateWithValidator =
new Constraints.ValidateWithValidator();
validateWithValidator.initialize(validateWithAnnotation);
Tuple<String, Object[]> errorMessageKey = validateWithValidator.getErrorMessageKey();
if (errorMessageKey != null && errorMessageKey._1 != null) {
errorMessage = errorMessageKey._1;
}
}
}
return errorMessage;
}
private String getMessage(
Member member, Object[] args, Set<? extends ConstraintViolation<?>> violations) {
StringBuilder message = new StringBuilder();
message.append(violations.size());
message.append(" constraint violation(s) occurred during method validation.");
message.append("\nConstructor or Method: ");
message.append(member);
message.append("\nArgument values: ");
message.append(Arrays.toString(args));
message.append("\nConstraint violations: ");
int i = 1;
for (ConstraintViolation<?> constraintViolation : violations) {
Path.Node leafNode = getLeafNode(constraintViolation);
message.append("\n (");
message.append(i);
message.append(")");
message.append(" Kind: ");
message.append(leafNode.getKind());
if (leafNode.getKind() == ElementKind.PARAMETER) {
message.append("\n parameter index: ");
message.append(leafNode.as(Path.ParameterNode.class).getParameterIndex());
}
message.append("\n message: ");
message.append(constraintViolation.getMessage());
message.append("\n root bean: ");
message.append(constraintViolation.getRootBean());
message.append("\n property path: ");
message.append(constraintViolation.getPropertyPath());
message.append("\n constraint: ");
message.append(constraintViolation.getConstraintDescriptor().getAnnotation());
i++;
}
return message.toString();
}
public void init() {
int from = 0;
int to = 10;
data =
cartRepository
.findAll(new org.springframework.data.domain.PageRequest(from / to, to))
.getContent();
if (data == null) {
throw new IllegalStateException(
"Find entries implementation for 'Cart' illegally returned null");
}
if (!data.isEmpty()) {
return;
}
data = new ArrayList<Cart>();
for (int i = 0; i < 10; i++) {
Cart obj = getNewTransientCart(i);
try {
cartRepository.save(obj);
} catch (ConstraintViolationException e) {
StringBuilder msg = new StringBuilder();
for (Iterator<ConstraintViolation<?>> iter = e.getConstraintViolations().iterator();
iter.hasNext(); ) {
ConstraintViolation<?> cv = iter.next();
msg.append("[")
.append(cv.getConstraintDescriptor())
.append(":")
.append(cv.getMessage())
.append("=")
.append(cv.getInvalidValue())
.append("]");
}
throw new RuntimeException(msg.toString(), e);
}
cartRepository.flush();
data.add(obj);
}
}
/*
* (non-Javadoc)
*
* @see com.vaadin.data.Validator#validate(java.lang.Object)
*/
@Override
public void validate(final Object value) throws InvalidValueException {
Set<?> violations = getJavaxBeanValidator().validateValue(beanClass, propertyName, value);
if (violations.size() > 0) {
InvalidValueException[] causes = new InvalidValueException[violations.size()];
int i = 0;
for (Object v : violations) {
final ConstraintViolation<?> violation = (ConstraintViolation<?>) v;
String msg =
getJavaxBeanValidatorFactory()
.getMessageInterpolator()
.interpolate(
violation.getMessageTemplate(),
new SimpleContext(value, violation.getConstraintDescriptor()),
locale);
causes[i] = new InvalidValueException(msg);
++i;
}
throw new InvalidValueException(null, causes);
}
}
public void init() {
int from = 0;
int to = 10;
data = pizzaService.findPizzaEntries(from, to);
if (data == null) {
throw new IllegalStateException(
"Find entries implementation for 'Pizza' illegally returned null");
}
if (!data.isEmpty()) {
return;
}
data = new ArrayList<Pizza>();
for (int i = 0; i < 10; i++) {
Pizza obj = getNewTransientPizza(i);
try {
pizzaService.savePizza(obj);
} catch (ConstraintViolationException e) {
StringBuilder msg = new StringBuilder();
for (Iterator<ConstraintViolation<?>> iter = e.getConstraintViolations().iterator();
iter.hasNext(); ) {
ConstraintViolation<?> cv = iter.next();
msg.append("[")
.append(cv.getConstraintDescriptor())
.append(":")
.append(cv.getMessage())
.append("=")
.append(cv.getInvalidValue())
.append("]");
}
throw new RuntimeException(msg.toString(), e);
}
pizzaRepository.flush();
data.add(obj);
}
}
/**
* Binds data to this form - that is, handles form submission.
*
* @param data data to submit
* @return a copy of this form filled with the new data
*/
@SuppressWarnings("unchecked")
public Form<T> bind(Map<String, String> data, String... allowedFields) {
DataBinder dataBinder;
Map<String, String> objectData = data;
if (rootName == null) {
dataBinder = new DataBinder(blankInstance());
} else {
dataBinder = new DataBinder(blankInstance(), rootName);
objectData = new HashMap<>();
for (String key : data.keySet()) {
if (key.startsWith(rootName + ".")) {
objectData.put(key.substring(rootName.length() + 1), data.get(key));
}
}
}
if (allowedFields.length > 0) {
dataBinder.setAllowedFields(allowedFields);
}
SpringValidatorAdapter validator =
new SpringValidatorAdapter(play.data.validation.Validation.getValidator());
dataBinder.setValidator(validator);
dataBinder.setConversionService(formatters.conversion);
dataBinder.setAutoGrowNestedPaths(true);
final Map<String, String> objectDataFinal = objectData;
withRequestLocale(
() -> {
dataBinder.bind(new MutablePropertyValues(objectDataFinal));
return null;
});
Set<ConstraintViolation<Object>> validationErrors;
if (groups != null) {
validationErrors = validator.validate(dataBinder.getTarget(), groups);
} else {
validationErrors = validator.validate(dataBinder.getTarget());
}
BindingResult result = dataBinder.getBindingResult();
for (ConstraintViolation<Object> violation : validationErrors) {
String field = violation.getPropertyPath().toString();
FieldError fieldError = result.getFieldError(field);
if (fieldError == null || !fieldError.isBindingFailure()) {
try {
result.rejectValue(
field,
violation.getConstraintDescriptor().getAnnotation().annotationType().getSimpleName(),
getArgumentsForConstraint(
result.getObjectName(), field, violation.getConstraintDescriptor()),
getMessageForConstraintViolation(violation));
} catch (NotReadablePropertyException ex) {
throw new IllegalStateException(
"JSR-303 validated property '"
+ field
+ "' does not have a corresponding accessor for data binding - "
+ "check your DataBinder's configuration (bean property versus direct field access)",
ex);
}
}
}
if (result.hasErrors() || result.getGlobalErrorCount() > 0) {
Map<String, List<ValidationError>> errors = new HashMap<>();
for (FieldError error : result.getFieldErrors()) {
String key = error.getObjectName() + "." + error.getField();
if (key.startsWith("target.") && rootName == null) {
key = key.substring(7);
}
if (!errors.containsKey(key)) {
errors.put(key, new ArrayList<>());
}
ValidationError validationError;
if (error.isBindingFailure()) {
ImmutableList.Builder<String> builder = ImmutableList.builder();
Optional<Messages> msgs =
Optional.of(Http.Context.current.get()).map(c -> messagesApi.preferred(c.request()));
for (String code : error.getCodes()) {
code = code.replace("typeMismatch", "error.invalid");
if (!msgs.isPresent() || msgs.get().isDefinedAt(code)) {
builder.add(code);
}
}
validationError =
new ValidationError(
key, builder.build().reverse(), convertErrorArguments(error.getArguments()));
} else {
validationError =
new ValidationError(
key, error.getDefaultMessage(), convertErrorArguments(error.getArguments()));
}
errors.get(key).add(validationError);
}
List<ValidationError> globalErrors = new ArrayList<>();
for (ObjectError error : result.getGlobalErrors()) {
globalErrors.add(
new ValidationError(
"", error.getDefaultMessage(), convertErrorArguments(error.getArguments())));
}
if (!globalErrors.isEmpty()) {
errors.put("", globalErrors);
}
return new Form(
rootName, backedType, data, errors, Optional.empty(), groups, messagesApi, formatters);
} else {
Object globalError = null;
if (result.getTarget() != null) {
try {
java.lang.reflect.Method v = result.getTarget().getClass().getMethod("validate");
globalError = v.invoke(result.getTarget());
} catch (NoSuchMethodException e) {
// do nothing
} catch (Throwable e) {
throw new RuntimeException(e);
}
}
if (globalError != null) {
Map<String, List<ValidationError>> errors = new HashMap<>();
if (globalError instanceof String) {
errors.put("", new ArrayList<>());
errors.get("").add(new ValidationError("", (String) globalError, new ArrayList()));
} else if (globalError instanceof List) {
for (ValidationError error : (List<ValidationError>) globalError) {
List<ValidationError> errorsForKey = errors.get(error.key());
if (errorsForKey == null) {
errors.put(error.key(), errorsForKey = new ArrayList<>());
}
errorsForKey.add(error);
}
} else if (globalError instanceof Map) {
errors = (Map<String, List<ValidationError>>) globalError;
}
return new Form(
rootName, backedType, data, errors, Optional.empty(), groups, messagesApi, formatters);
}
return new Form(
rootName,
backedType,
new HashMap<>(data),
new HashMap<>(errors),
Optional.ofNullable((T) result.getTarget()),
groups,
messagesApi,
formatters);
}
}
public static BeanValidatorContext of(ConstraintViolation<Object> violation) {
return new BeanValidatorContext(
violation.getConstraintDescriptor(), violation.getInvalidValue());
}
/**
* Binds data to this form - that is, handles form submission.
*
* @param data data to submit
* @return a copy of this form filled with the new data
*/
public Form<T> bind(Map<String, String> data, String... allowedFields) {
DataBinder dataBinder = null;
Map<String, String> objectData = data;
if (rootName == null) {
dataBinder = new DataBinder(blankInstance());
} else {
dataBinder = new DataBinder(blankInstance(), rootName);
objectData = new HashMap<String, String>();
for (String key : data.keySet()) {
if (key.startsWith(rootName + ".")) {
objectData.put(key.substring(rootName.length() + 1), data.get(key));
}
}
}
if (allowedFields.length > 0) {
dataBinder.setAllowedFields(allowedFields);
}
SpringValidatorAdapter validator =
new SpringValidatorAdapter(play.data.validation.Validation.getValidator());
dataBinder.setValidator(validator);
dataBinder.setConversionService(play.data.format.Formatters.conversion);
dataBinder.setAutoGrowNestedPaths(true);
dataBinder.bind(new MutablePropertyValues(objectData));
Set<ConstraintViolation<Object>> validationErrors;
if (groups != null) {
validationErrors = validator.validate(dataBinder.getTarget(), groups);
} else {
validationErrors = validator.validate(dataBinder.getTarget());
}
BindingResult result = dataBinder.getBindingResult();
for (ConstraintViolation<Object> violation : validationErrors) {
String field = violation.getPropertyPath().toString();
FieldError fieldError = result.getFieldError(field);
if (fieldError == null || !fieldError.isBindingFailure()) {
try {
result.rejectValue(
field,
violation.getConstraintDescriptor().getAnnotation().annotationType().getSimpleName(),
getArgumentsForConstraint(
result.getObjectName(), field, violation.getConstraintDescriptor()),
violation.getMessage());
} catch (NotReadablePropertyException ex) {
throw new IllegalStateException(
"JSR-303 validated property '"
+ field
+ "' does not have a corresponding accessor for data binding - "
+ "check your DataBinder's configuration (bean property versus direct field access)",
ex);
}
}
}
if (result.hasErrors()) {
Map<String, List<ValidationError>> errors = new HashMap<String, List<ValidationError>>();
for (FieldError error : result.getFieldErrors()) {
String key = error.getObjectName() + "." + error.getField();
if (key.startsWith("target.") && rootName == null) {
key = key.substring(7);
}
List<Object> arguments = new ArrayList<Object>();
for (Object arg : error.getArguments()) {
if (!(arg
instanceof org.springframework.context.support.DefaultMessageSourceResolvable)) {
arguments.add(arg);
}
}
if (!errors.containsKey(key)) {
errors.put(key, new ArrayList<ValidationError>());
}
errors
.get(key)
.add(
new ValidationError(
key,
error.isBindingFailure() ? "error.invalid" : error.getDefaultMessage(),
arguments));
}
return new Form(rootName, backedType, data, errors, None(), groups);
} else {
Object globalError = null;
if (result.getTarget() != null) {
try {
java.lang.reflect.Method v = result.getTarget().getClass().getMethod("validate");
globalError = v.invoke(result.getTarget());
} catch (NoSuchMethodException e) {
} catch (Throwable e) {
throw new RuntimeException(e);
}
}
if (globalError != null) {
Map<String, List<ValidationError>> errors = new HashMap<String, List<ValidationError>>();
if (globalError instanceof String) {
errors.put("", new ArrayList<ValidationError>());
errors.get("").add(new ValidationError("", (String) globalError, new ArrayList()));
} else if (globalError instanceof List) {
errors.put("", (List<ValidationError>) globalError);
} else if (globalError instanceof Map) {
errors = (Map<String, List<ValidationError>>) globalError;
}
return new Form(rootName, backedType, data, errors, None(), groups);
}
return new Form(
rootName,
backedType,
new HashMap<String, String>(data),
new HashMap<String, List<ValidationError>>(errors),
Some((T) result.getTarget()),
groups);
}
}
