Class CreateUserValidator

java.lang.Object

com.app.validate.CreateUserValidator

All Implemented Interfaces:

Validator<CreateUserDto>

@Component
public class CreateUserValidator
extends Object
implements Validator<CreateUserDto>

Constructor Summary

Constructors

Constructor	Description
CreateUserValidator(String nameRegex, String surnameRegex, String usernameRegex, List<String> passwordRegex, String emailRegex, int minAge, int passwordMinLength)	Constructs a CreateUserValidator with regex patterns and validation constraints.

Method Summary

Modifier and Type	Method	Description
void	validate(CreateUserDto createUserDto)	Validates the CreateUserDto object by checking: - Whether the DTO is null

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CreateUserValidator

public CreateUserValidator(@Value("${validate.regex.name}")
 String nameRegex,
 @Value("${validate.regex.surname}")
 String surnameRegex,
 @Value("${validate.regex.username}")
 String usernameRegex,
 @Value("${validate.regex.password}")
 List<String> passwordRegex,
 @Value("${validate.regex.email}")
 String emailRegex,
 @Value("${validate.min.age}")
 int minAge,
 @Value("${validate.password.min.length}")
 int passwordMinLength)

Constructs a CreateUserValidator with regex patterns and validation constraints.

Parameters:

nameRegex - regex pattern for validating the user's name

surnameRegex - regex pattern for validating the user's surname

usernameRegex - regex pattern for validating the username

passwordRegex - list of regex patterns for validating passwords

emailRegex - regex pattern for validating email format

minAge - minimum allowed age for the user

passwordMinLength - minimum length required for the password

Method Details

validate

public void validate(CreateUserDto createUserDto)

Validates the CreateUserDto object by checking: - Whether the DTO is null. - If the name, surname, username, and email match the required regex patterns. - If the user's age is above the minimum required age. - If the password complies with password regex rules and minimum length. Collects all validation errors and throws ValidationException with all error messages joined.

Specified by:

validate in interface Validator<CreateUserDto>

Parameters:

createUserDto - the DTO containing user data to validate

Throws:

ValidationException - if any validation errors are found