persistence.DataSourceConfiguration.java Source code

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/*
 * Copyright 2004-2010 the Seasar Foundation and the Others.
 *
 * 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 persistence;

import javax.sql.DataSource;

import org.seasar.doma.jdbc.Config;
import org.seasar.doma.jdbc.NoCacheSqlFileRepository;
import org.seasar.doma.jdbc.SqlFileRepository;
import org.seasar.doma.jdbc.dialect.Dialect;
import org.seasar.doma.jdbc.dialect.H2Dialect;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;

@Configuration
@EnableTransactionManagement
public class DataSourceConfiguration {

    @Bean
    public DataSource dataSource() {
        DataSource dataSource = new EmbeddedDatabaseBuilder().setType(EmbeddedDatabaseType.H2)
                .addScript("import.sql").build();
        return new TransactionAwareDataSourceProxy(dataSource);

    }

    @Bean
    public PlatformTransactionManager transactionManager() {
        return new DataSourceTransactionManager(dataSource());
    }

    @Bean
    public Dialect dialect() {
        return new H2Dialect();
    }

    @Bean
    public SqlFileRepository sqlFileRepository() {
        return new NoCacheSqlFileRepository();
    }

    @Bean
    public Config config() {
        return new Config() {

            @Override
            public Dialect getDialect() {
                return dialect();
            }

            @Override
            public DataSource getDataSource() {
                return dataSource();
            }

            @Override
            public SqlFileRepository getSqlFileRepository() {
                return sqlFileRepository();
            }
        };
    }

}