MediumTypeValidator.java

/*
 * Copyright 2023 Global Crop Diversity Trust
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.gringlobal.custom.validation.javax;

import org.genesys.blocks.util.CurrentApplicationContext;
import org.gringlobal.model.Materiel;
import org.gringlobal.service.MaterielService;

import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import java.util.Objects;

public class MediumTypeValidator implements ConstraintValidator<MediumTypeField, Materiel> {

    private String mediumType;
    
    @Override
    public void initialize(MediumTypeField constraintAnnotation) {
        this.mediumType = constraintAnnotation.value();
    }

    @Override
    public boolean isValid(Materiel value, ConstraintValidatorContext context) {
        if (value == null) {
            return true;
        }
        assert value.getId() != null;
        if (value.getTypeCode() == null) {
            var materielRepository = CurrentApplicationContext.getContext().getBean(MaterielService.class);
            value = materielRepository.get(value.getId());
        }
        return Objects.equals(mediumType, value.getTypeCode());
    }
}