Package test.dao

Source Code of test.dao.HibernateDish

package test.dao;

import main.entity.eDish;

import org.hibernate.Query;
import org.springframework.stereotype.Repository;




import java.util.ArrayList;
import java.util.List;

@Repository
public class HibernateDish extends Dao
{
  public eDish add(eDish dish)
  {
    dish.setId( (Integer)sessionFactory.getCurrentSession().save( dish ) );
 
    return dish;
  }
 
  public void delete(int id
  {
    Query query;
    query = sessionFactory.getCurrentSession().createQuery("delete from eDish where id = " + id);
    query.executeUpdate();
  }

  public void DeleteAll() 
  {
    Query query;
    query = sessionFactory.getCurrentSession().createQuery("delete from eDish");
    query.executeUpdate();
  }

  @SuppressWarnings("unchecked")
  public eDish Read(eDish dish
  {
    int id = dish.getId();
   
    List<eDish> list = sessionFactory.getCurrentSession().createQuery( "from eDish where id = "+id ).list();
   
    if (list.isEmpty())
    {
      return dish;
    }
   
    return list.get(0);
  }
 
  @SuppressWarnings("unchecked")
  public eDish Read(int id
  {
    eDish dish = new eDish();
   
    List<eDish> list = sessionFactory.getCurrentSession().createQuery("from eDish where id = "+id).list();
   
    if (list.isEmpty())
    {
      return dish;
    }
   
    return list.get(0);
  }

  @SuppressWarnings("unchecked")
  public ArrayList<eDish> ReadAll() 
  {
    return (ArrayList<eDish>) sessionFactory.getCurrentSession().createQuery("from eDish").list();
  }
 
  public ArrayList<eDish> getDishesByIds( ArrayList<Integer> idList)
  {
    ArrayList<eDish> list = new ArrayList<eDish>();
   
    for (int id : idList)
    {
      list.add( (eDish)sessionFactory.getCurrentSession().get(eDish.class, id) );
    }
   
    return list;
  }
 
  @SuppressWarnings("unchecked")
  public ArrayList<eDish> getDishesByType(int id
  {
    return (ArrayList<eDish>) sessionFactory.getCurrentSession().createQuery("from eDish where TYPE = "+id).list();
  }

}
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