/*
    *    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.column.comparison;
  
  import javax.sql.DataSource;
  
  import org.apache.ibatis.session.SqlSessionFactory;
  import org.mybatis.spring.SqlSessionFactoryBean;
  import org.mybatis.spring.annotation.MapperScan;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
  import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
  
  import java.util.Objects;
  
  @Configuration
  @MapperScan("examples.column.comparison")
  public class ColumnComparisonConfiguration {
      @Bean
      public DataSource datasource() {
          return new EmbeddedDatabaseBuilder()
                  .setType(EmbeddedDatabaseType.HSQL)
                  .generateUniqueName(true)
                  .addScript("classpath:/examples/column/comparison/CreateDB.sql")
                  .build();
      }
  
      @Bean
      public SqlSessionFactory sqlSessionFactory(DataSource dataSource) throws Exception {
          SqlSessionFactoryBean factoryBean = new SqlSessionFactoryBean();
          factoryBean.setDataSource(dataSource);
          return Objects.requireNonNull(factoryBean.getObject());
      }
  }