com.aes.dao.impl.BusinessUnitDaoImpl.java Source code

Java tutorial

Introduction

Here is the source code for com.aes.dao.impl.BusinessUnitDaoImpl.java

Source

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.aes.dao.impl;

import com.aes.dao.BusinessUnitDao;
import com.aes.model.BusinessUnit;
import com.aes.model.UserDetails;
import java.util.List;
import org.hibernate.Criteria;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.criterion.Criterion;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Projections;
import org.hibernate.criterion.Restrictions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;

@Repository
public class BusinessUnitDaoImpl implements BusinessUnitDao {

    @Autowired
    private SessionFactory session;

    @Override
    public void add(BusinessUnit businessUnit) {
        businessUnit.setBusinessUnitId(this.getNextId());
        session.getCurrentSession().save(businessUnit);
    }

    @Override
    public void edit(BusinessUnit businessUnit) {
        session.getCurrentSession().update(businessUnit);
    }

    @Override
    public void delete(int businessUnitId) {
        session.getCurrentSession().delete(getById(businessUnitId));
    }

    @Override
    public BusinessUnit getById(int businessUnitId) {
        return (BusinessUnit) session.getCurrentSession().get(BusinessUnit.class, businessUnitId);
    }

    public String getUnitById(int businessUnitId) {
        BusinessUnit unit = (BusinessUnit) session.getCurrentSession().get(BusinessUnit.class, businessUnitId);
        return unit.getBusinessUnit();
    }

    @Override
    public List getAll() {
        return session.getCurrentSession().createCriteria(BusinessUnit.class).addOrder(Order.asc("businessUnitId"))
                .list();
    }

    @Override
    public int getNextId() {
        int nextNumber = 1;
        try {
            Integer nextInt = ((Integer) session.getCurrentSession().createCriteria(BusinessUnit.class)
                    .setProjection(Projections.max("businessUnitId")).uniqueResult()) + 1;
            if (nextInt == null) {
                return 1;
            }
            nextNumber = nextInt.intValue();

        } catch (Exception e) {

        }
        return nextNumber;
    }

    @Override
    public List searchName(String name) {
        Criteria criteria = session.getCurrentSession().createCriteria(BusinessUnit.class);
        Criterion condition = Restrictions.like("businessUnit", "%" + name + "%");
        criteria.add(condition);
        return criteria.list();
    }

}