JBoss at Work - A Practical Guide by By

Author:By
Language: eng
Format: epub
ISBN: 0-596-00734-5
Publisher: O'Reilly
Published: 2011-10-04T19:40:13.193704+00:00

6.21. Developing the HibernateAccountingDAO

The HibernateAccountingDAO looks similar to the HibernateCarDAO, but instead of writing all the CRUD, we only need to insert a row into the ACCOUNTING table. Here, we have only a single create( ) method. Example 6-29 shows the code for the HibernateAccountingDAO.

Example 6-29. HibernateAccountingDAO.java

package com.jbossatwork.dao; import java.util.*; import org.hibernate.*; import org.hibernate.criterion.*; import com.jbossatwork.dto.AccountingDTO; import com.jbossatwork.util.*; public class HibernateAccountingDAO implements AccountingDAO { private static final String HIBERNATE_SESSION_FACTORY = "java:comp/env/hibernate/SessionFactory"; public HibernateAccountingDAO( ) { } public void create(AccountingDTO accountingData) { Session session = null; try { session = ServiceLocator.getHibernateSession( HIBERNATE_SESSION_FACTORY); session.save(accountingData); } catch (Exception e) { System.out.println(e); } } }

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