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package me.aifaq.commons.lang.validation.constraintvalidators;

import jakarta.validation.ConstraintValidator;
import jakarta.validation.ConstraintValidatorContext;
import me.aifaq.commons.lang.validation.constraints.BeanValidation;
import me.aifaq.commons.lang.validation.validator.ConstraintValidatorAdapter;

/**
 * @author Wang Wei [[email protected]]
 * @since 13:18 2017/8/11
 */
public class BeanValidationValidator implements ConstraintValidator {
    ConstraintValidatorAdapter validator;

    @Override
    public void initialize(BeanValidation constraintAnnotation) {
        final Class clazz = constraintAnnotation.value();
        if (!ConstraintValidatorAdapter.class.isAssignableFrom(clazz)) {
            throw new IllegalArgumentException(String.format("%s非%s的子类", clazz.getSimpleName(), ConstraintValidatorAdapter.class.getSimpleName()));
        }

        try {
            this.validator = (ConstraintValidatorAdapter) clazz.newInstance();
        } catch (Exception e) {
            throw new IllegalArgumentException(String.format("无法实例化%s，请检查默认的构造是否能被正常访问或调用", clazz.getSimpleName()), e);
        }
    }

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