org.hibernate.validator.internal.engine.path.PathImpl Java Examples

@ResponseBody
@ResponseStatus(HttpStatus.OK)
@ExceptionHandler(ConstraintViolationException.class)
public Result handleValidationException(ConstraintViolationException e) {
    log.error(ErrorStatus.ILLEGAL_DATA.getMessage() + ":" + e.getMessage());
    List<Map<String, Object>> fields = new ArrayList<>();
    for (ConstraintViolation<?> cv : e.getConstraintViolations()) {
        String fieldName = ((PathImpl) cv.getPropertyPath()).getLeafNode().asString();
        String message = cv.getMessage();
        Map<String, Object> field = new HashMap<>();
        field.put("field", fieldName);
        field.put("message", message);
        fields.add(field);
    }
    return failure(ErrorStatus.ILLEGAL_DATA, fields);
}
 

@Override
public Response toResponse(ValidationException e) {
    if (e instanceof ConstraintViolationException) {
        ConstraintViolationException constraintViolationException = (ConstraintViolationException) e;
        return buildResponse(
                "[" +
                        constraintViolationException
                                .getConstraintViolations()
                                .stream()
                                .map(constraint -> {
                                    Object value = constraint.getInvalidValue() == null ? ((PathImpl) constraint.getPropertyPath()).getLeafNode().asString() : constraint.getInvalidValue();
                                    return value + ": " + constraint.getMessage();
                                })
                                .collect(Collectors.joining(","))
                    +
                "]");
    } else {
        return buildResponse(e.getMessage());
    }
}
 

/**
 * Utility method for adding error of ConstraintViolation. Usually when a @Validated validation fails.
 *
 * @param cv the ConstraintViolation
 */
private void addValidationError(ConstraintViolation<?> cv) {
    this.addValidationError(
            cv.getRootBeanClass().getSimpleName(),
            ((PathImpl) cv.getPropertyPath()).getLeafNode().asString(),
            cv.getInvalidValue(),
            cv.getMessage());
}
 

@Before
public void setUp() {
    underTest = new UpdateStackRequestValidator();
    constraintValidatorContext = new ConstraintValidatorContextImpl(
            null,
            PathImpl.createPathFromString("status"),
            new DummyConstraintDescriptor(),
            null
    );
}
 

ConstraintViolationBuilder getConstraintViolationBuilder() {
    return new ConstraintValidatorContextImpl(null,
            PathImpl.createRootPath(),
            new DummyConstraintDescriptor(),
            null
    ).buildConstraintViolationWithTemplate("dummytemplate");
}
 

/**
 * Utility method for adding error of ConstraintViolation. Usually when a @Validated validation fails.
 *
 * @param cv the ConstraintViolation
 */
private void addValidationError(ConstraintViolation<?> cv) {
    this.addValidationError(
            cv.getRootBeanClass().getSimpleName(),
            ((PathImpl) cv.getPropertyPath()).getLeafNode().asString(),
            cv.getInvalidValue(),
            cv.getMessage());
}
 

@ExceptionHandler(ConstraintViolationException.class)
public BaseResponse handleError(ConstraintViolationException e) {
    logger.warn("Constraint Violation", e);
    Set<ConstraintViolation<?>> violations = e.getConstraintViolations();
    ConstraintViolation<?> violation = violations.iterator().next();
    String path = ((PathImpl) violation.getPropertyPath()).getLeafNode().getName();
    String message = String.format("%s:%s", path, violation.getMessage());
    return BaseResponse
            .builder()
            .code(ResultCode.PARAM_VALID_ERROR)
            .message(message)
            .build();
}
 

@ExceptionHandler(ConstraintViolationException.class)
@ResponseStatus(HttpStatus.BAD_REQUEST)
public R handleError(ConstraintViolationException e) {
	log.warn("参数验证失败", e.getMessage());
	Set<ConstraintViolation<?>> violations = e.getConstraintViolations();
	ConstraintViolation<?> violation = violations.iterator().next();
	String path = ((PathImpl) violation.getPropertyPath()).getLeafNode().getName();
	String message = String.format("%s:%s", path, violation.getMessage());
	return R.fail(ResultCode.PARAM_VALID_ERROR, message);
}
 

/**
 * Utility method for adding error of ConstraintViolation. Usually when a @Validated validation fails.
 *
 * @param cv the ConstraintViolation
 */
private void addValidationError(ConstraintViolation<?> cv) {
    this.addValidationError(
            cv.getRootBeanClass().getSimpleName(),
            ((PathImpl) cv.getPropertyPath()).getLeafNode().asString(),
            cv.getInvalidValue(),
            cv.getMessage());
}
 

@ExceptionHandler(ValidationException.class)
@ResponseBody
public Object badArgumentHandler(ValidationException e) {
    logger.error(e.getMessage(), e);
    if (e instanceof ConstraintViolationException) {
        ConstraintViolationException exs = (ConstraintViolationException) e;
        Set<ConstraintViolation<?>> violations = exs.getConstraintViolations();
        for (ConstraintViolation<?> item : violations) {
            String message = ((PathImpl) item.getPropertyPath()).getLeafNode().getName() + item.getMessage();
            return ResponseUtil.fail(402, message);
        }
    }
    return ResponseUtil.badArgumentValue();
}
 

/**
 * Utility method for adding error of ConstraintViolation. Usually when a @Validated validation fails.
 *
 * @param cv the ConstraintViolation
 */
private void addValidationError(ConstraintViolation<?> cv) {
	this.addValidationError(
			cv.getRootBeanClass().getSimpleName(),
			((PathImpl) cv.getPropertyPath()).getLeafNode().asString(),
			cv.getInvalidValue(),
			cv.getMessage());
}
 

@ExceptionHandler(ValidationException.class)
@ResponseBody
public Object badArgumentHandler(ValidationException e) {
    e.printStackTrace();
    if (e instanceof ConstraintViolationException) {
        ConstraintViolationException exs = (ConstraintViolationException) e;
        Set<ConstraintViolation<?>> violations = exs.getConstraintViolations();
        for (ConstraintViolation<?> item : violations) {
            String message = ((PathImpl) item.getPropertyPath()).getLeafNode().getName() + item.getMessage();
            return ResponseUtil.fail(402, message);
        }
    }
    return ResponseUtil.badArgumentValue();
}
 

@ExceptionHandler(ValidationException.class)
@ResponseBody
public Object badArgumentHandler(ValidationException e) {
	e.printStackTrace();
	if (e instanceof ConstraintViolationException) {
		ConstraintViolationException exs = (ConstraintViolationException) e;
		Set<ConstraintViolation<?>> violations = exs.getConstraintViolations();
		for (ConstraintViolation<?> item : violations) {
			String message = ((PathImpl) item.getPropertyPath()).getLeafNode().getName() + item.getMessage();
			return ResponseUtil.fail(402, message);
		}
	}
	return ResponseUtil.badArgumentValue();
}
 

@ExceptionHandler(ValidationException.class)
@ResponseBody
public Object badArgumentHandler(ValidationException e) {
    logger.error(e.getMessage(), e);
    if (e instanceof ConstraintViolationException) {
        ConstraintViolationException exs = (ConstraintViolationException) e;
        Set<ConstraintViolation<?>> violations = exs.getConstraintViolations();
        for (ConstraintViolation<?> item : violations) {
            String message = ((PathImpl) item.getPropertyPath()).getLeafNode().getName() + item.getMessage();
            return ResponseUtil.fail(402, message);
        }
    }
    return ResponseUtil.badArgumentValue();
}
 

@Override
public Path getPropertyPath() {
    return PathImpl.createPathFromString(propertyPath);
}
 

private ConstraintValidatorContext createContext() {
    return new ConstraintValidatorContextImpl(Collections.emptyList(), DefaultClockProvider.INSTANCE, PathImpl.createPathFromString("target"), mock(ConstraintDescriptor.class), null);
}
 

/**
 * BeanValidationの検証結果をSheet用のエラーに変換する
 * @param violations BeanValidationの検証結果
 * @param errors シートのエラー
 */
protected void processConstraintViolation(final Set<ConstraintViolation<Object>> violations,
        final SheetBindingErrors<?> errors) {
    
    for(ConstraintViolation<Object> violation : violations) {
        
        final String fieldName = violation.getPropertyPath().toString();
        final Optional<FieldError> fieldError = errors.getFirstFieldError(fieldName);
        
        if(fieldError.isPresent() && fieldError.get().isConversionFailure()) {
            // 型変換エラーが既存のエラーにある場合は、処理をスキップする。
            continue;
        }
        
        final ConstraintDescriptor<?> cd = violation.getConstraintDescriptor();
        
        /*
         * エラーメッセージのコードは、後から再変換できるよう、BeanValidationの形式のエラーコードも付けておく。
         */
        final String[] errorCodes = new String[]{
                cd.getAnnotation().annotationType().getSimpleName(),
                cd.getAnnotation().annotationType().getCanonicalName(),
                cd.getAnnotation().annotationType().getCanonicalName() + ".message"
                };
        
        final Map<String, Object> errorVars = createVariableForConstraint(cd);
        
        final String nestedPath = errors.buildFieldPath(fieldName);
        if(Utils.isEmpty(nestedPath)) {
            // オブジェクトエラーの場合
            errors.createGlobalError(errorCodes)
                .variables(errorVars)
                .defaultMessage(violation.getMessage())
                .buildAndAddError();
            
        } else {
            // フィールドエラーの場合
            
            // 親のオブジェクトから、セルの座標を取得する
            final Object parentObj = violation.getLeafBean();
            final Path path = violation.getPropertyPath();
            Optional<CellPosition> cellAddress = Optional.empty();
            Optional<String> label = Optional.empty();
            if(path instanceof PathImpl) {
                final PathImpl pathImpl = (PathImpl) path;
                cellAddress = new PositionGetterFactory().create(parentObj.getClass(), pathImpl.getLeafNode().getName())
                        .map(getter -> getter.get(parentObj)).orElse(Optional.empty());
                
                label = new LabelGetterFactory().create(parentObj.getClass(), pathImpl.getLeafNode().getName())
                        .map(getter -> getter.get(parentObj)).orElse(Optional.empty());
                
            }
            
            // フィールドフォーマッタ
            Class<?> fieldType = errors.getFieldType(nestedPath);
            if(fieldType != null) {
                FieldFormatter<?> fieldFormatter = errors.findFieldFormatter(nestedPath, fieldType);
                if(fieldFormatter != null) {
                    errorVars.putIfAbsent("fieldFormatter", fieldFormatter);
                }
            }
            
            // 実際の値を取得する
            errorVars.putIfAbsent("validatedValue", violation.getInvalidValue());
            
            errors.createFieldError(fieldName, errorCodes)
                .variables(errorVars)
                .address(cellAddress)
                .label(label)
                .defaultMessage(violation.getMessage())
                .buildAndAddError();
            
        }
        
    }
    
}
 

/**
 * Utility method for adding error of ConstraintViolation. Usually when a @Validated
 * validation fails.
 * @param cv the ConstraintViolation
 */
private void addValidationError(ConstraintViolation<?> cv) {
	this.addValidationError(cv.getRootBeanClass().getSimpleName(),
			((PathImpl) cv.getPropertyPath()).getLeafNode().asString(), cv.getInvalidValue(), cv.getMessage());
}