📄 examsessionbean.java
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/* * To change this template, choose Tools | Templates * and open the template in the editor. */package demo;import javax.ejb.Stateless;import com.eonline.model.*;import java.util.List;import javax.annotation.PostConstruct;/** * * @author Administrator */import javax.persistence.EntityManager;import javax.persistence.PersistenceContext;@Statelesspublic class ExamSessionBean implements ExamSessionRemote { @PersistenceContext private EntityManager entityManager ; private List ItemList=null; private ItemDAO dao=null; public ExamSessionBean() { } @PostConstruct public void ExamSessionBean(){ dao=new ItemDAO(); } public List getItemList() { if(ItemList==null){ ItemList=dao.getItemList(); } return ItemList; } public void addItem(String username, Item1 item) { dao.addItem(username, item); } // Add business logic below. (Right-click in editor and choose // "EJB Methods > Add Business Method" or "Web Service > Add Operation") }
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