Base JDBC parent class

BaseJDBCRepository.java

import javax.sql.DataSource;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;

@Repository
@Transactional
public class BaseJDBCRepository {

	@Autowired 
    private Environment environment;
	
	protected NamedParameterJdbcTemplate jdbcTemplate;
	
	@Autowired
	public void setDataSource(DataSource dataSource){
		this.jdbcTemplate = new NamedParameterJdbcTemplate(dataSource);
	}
	
	public String readQueryFromProperties(String query){
		return environment.getProperty(query);
	}
	
}