gistfile1.scala

trait IdeaBoxDao {
  def getTopicById(id:String):Topic 
}
class IdeaBoxDaoImpl extends IdeaBoxDao{
  val sqlMap = new SqlSessionFactoryBuilder().build(
    Resources.getResourceAsReader("ibatis/SqlMapConfig.xml"))

  def getTopicById(id:String):Topic = {
    val session = sqlMap.openSession()
    try{
      session.selectOne("com.vasilrem.ideabox.model.TopicMapper.getTopic", id).asInstanceOf[Topic]
    }finally {
      session.close
    }
  }

}