com.persistent.azure.HibernateAccess.java Source code

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Here is the source code for com.persistent.azure.HibernateAccess.java

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/*******************************************************************************
 * Copyright 2012 Persistent Systems Ltd.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package com.persistent.azure;

import java.util.List;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;

import com.persistent.azure.entity.Employee;

public class HibernateAccess {

    /**
     * main method
     * @param args
     */
    public static void main(String[] args) {
        SessionFactory sessionFactory = buildSessionFactory();
        Session session;
        // get a new session
        session = sessionFactory.openSession();

        session.beginTransaction();

        try {
            @SuppressWarnings("unchecked")
            List<Employee> employeeList = session.createQuery("from Employee").list();
            Employee employee = null;

            for (int index = 0; index < employeeList.size(); index++) {
                employee = employeeList.get(index);
                System.out.println(employee.getName());
            }
        } catch (Exception e) {
        } finally {
            session.close();
        }
    }

    /**
     * This method loads default hibernate.cfg.xml file and all the
     * configuration mentioned in it.
     * 
     * @return The session factory object
     */
    private static SessionFactory buildSessionFactory() {
        try {
            // Create the SessionFactory from hibernate.cfg.xml
            return new Configuration().configure().buildSessionFactory();
        } catch (Throwable ex) {
            System.err.println("Initial SessionFactory creation failed." + ex);
            throw new ExceptionInInitializerError(ex);
        }
    }
}