io.convergence_platform.common.validations.ValidateUUIDValidator Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of service-lib Show documentation

Holds the common functionality needed by all Convergence Platform-based services written in Java.

The newest version!

package io.convergence_platform.common.validations;

import jakarta.validation.ConstraintValidator;
import jakarta.validation.ConstraintValidatorContext;

import java.util.Base64;
import java.util.UUID;

public class ValidateUUIDValidator implements ConstraintValidator {
    public static void pathVariable(String value, String varName) {
        boolean valid = true;
        if ("".equals(value)) {
            valid = false;
        } else {
            valid = validate(value);
        }

        ValidationHelper.raiseValidationErrorForPathVariable(valid, "uuid", varName);
    }

    @Override
    public boolean isValid(Object value, ConstraintValidatorContext context) {
        return validate(value);
    }

    private static boolean validate(Object value) {
        if (value instanceof UUID) {
            return true;
        }
        if (!(value instanceof String)) {
            return false;
        }

        try {
            UUID.fromString((String) value);
        } catch (IllegalArgumentException ex) {
            return false;
        }

        return true;
    }
}