org.tutev.web.erp.service.BaseDao.java Source code

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Here is the source code for org.tutev.web.erp.service.BaseDao.java

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package org.tutev.web.erp.service;

import java.util.List;

import org.hibernate.Criteria;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Projections;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.tutev.web.erp.util.PageingModel;

/**
 * 
 * @author win7
 */
@Repository("baseService")
@Transactional
public class BaseDao {

    @Autowired
    private SessionFactory sessionFactory;

    public Session getSession() {
        return sessionFactory.getCurrentSession();
    }

    @Transactional(propagation = Propagation.REQUIRED, readOnly = false)
    public void save(Object o) {
        getSession().save(o);
    }

    @Transactional(propagation = Propagation.REQUIRED, readOnly = false)
    public void update(Object o) {
        getSession().update(o);
    }

    @Transactional(propagation = Propagation.REQUIRED, readOnly = false)
    public void saveOrUpdate(Object o) {
        getSession().saveOrUpdate(o);
    }

    @Transactional(propagation = Propagation.REQUIRED, readOnly = false)
    public void delete(Object o) {
        getSession().delete(o);
    }

    @SuppressWarnings({ "unchecked" })
    public PageingModel getByPageing(int firstRecord, int pageSize, Criteria criteria) {

        int kayitSayisi = ((Long) criteria.setProjection(Projections.rowCount()).uniqueResult()).intValue();
        criteria.setProjection(null);

        criteria.setMaxResults(pageSize);
        criteria.setFirstResult(firstRecord);
        criteria.addOrder(Order.desc("id"));
        List<Object> list = criteria.list();
        return new PageingModel(list, kayitSayisi);
    }

    @SuppressWarnings("rawtypes")
    @Transactional(propagation = Propagation.REQUIRED, readOnly = true)
    public List getByCriteria(Criteria criteria) {
        return criteria.list();
    }

    public Object getById(Long id, @SuppressWarnings("rawtypes") Class cls) {
        return getSession().get(cls, id);
    }
}