com.myproject.onlinecounter.dao.impl.ProductDaoImpl.java Source code

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Here is the source code for com.myproject.onlinecounter.dao.impl.ProductDaoImpl.java

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package com.myproject.onlinecounter.dao.impl;

import com.myproject.onlinecounter.dao.ProductDao;
import com.myproject.onlinecounter.model.Product;
import java.util.List;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.criterion.Restrictions;

/**
 *
 * @author Patgaonkar
 */
public class ProductDaoImpl implements ProductDao {
    private SessionFactory sessionFactory;

    public SessionFactory getSessionFactory() {
        return sessionFactory;
    }

    public void setSessionFactory(SessionFactory sessionFactory) {
        this.sessionFactory = sessionFactory;
    }

    @Override
    public Product getProduct(Integer productId) {
        Session session = sessionFactory.getCurrentSession();
        return (Product) session.createCriteria(Product.class)
                .add(Restrictions.eq("productid", productId.intValue())).uniqueResult();
        //System.out.println("product++++ "+product);
        //return product;
    }

    @Override
    public Integer addProduct(Product product) {
        Session session = sessionFactory.getCurrentSession();
        Integer id = (Integer) session.save(product);
        return id;
    }

    @Override
    public List<Product> getAllProducts() {
        Session session = sessionFactory.getCurrentSession();
        return session.createCriteria(Product.class).list();
    }

    @Override
    public void deleteProduct(Product product) {
        Session session = sessionFactory.getCurrentSession();
        session.delete(product);
    }

    @Override
    public void updateProduct(Product product) {
        Session session = sessionFactory.getCurrentSession();
        session.saveOrUpdate(product);
    }

}