/*
    *    Copyright 2016-2026 the original author or authors.
    *
    *    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
    *
    *       https://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 examples.springbatch.common;
  
  import static examples.springbatch.mapper.PersonDynamicSqlSupport.*;
  import static org.mybatis.dynamic.sql.SqlBuilder.isEqualTo;
  
  import java.util.Objects;
  
  import org.mybatis.dynamic.sql.render.RenderingStrategies;
  import org.mybatis.dynamic.sql.update.UpdateDSL;
  import org.mybatis.dynamic.sql.update.render.UpdateStatementProvider;
  import org.springframework.core.convert.converter.Converter;
  import org.springframework.stereotype.Component;
  
  @Component
  public class UpdateStatementConvertor implements Converter<PersonRecord, UpdateStatementProvider> {
  
      @Override
      public UpdateStatementProvider convert(PersonRecord source) {
          return UpdateDSL.update(person)
                  .set(firstName).equalTo(source::firstName)
                  .set(lastName).equalTo(source::lastName)
                  .where(id, isEqualTo(Objects.requireNonNull(source.id())))
                  .build()
                  .render(RenderingStrategies.MYBATIS3);
      }
  }