Java tutorial
/* * 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.beto.test.securityinterceptor.model.dao.impl; import com.beto.test.securityinterceptor.model.dao.UserDao; import com.beto.test.securityinterceptor.model.entity.SecUserDef; import com.beto.test.securityinterceptor.model.dao.generic.AbstractDao; import javax.persistence.EntityManager; import javax.persistence.PersistenceContext; import javax.persistence.TypedQuery; import org.apache.log4j.Logger; import org.springframework.stereotype.Repository; @Repository(value = "userDaoImpl") public class UserDaoImpl extends AbstractDao<SecUserDef> implements UserDao { private static final Logger logger = Logger.getLogger(UserDaoImpl.class); @PersistenceContext private EntityManager em; @Override public EntityManager getEntityManager() { return em; } public UserDaoImpl() { super(SecUserDef.class); } @Override public SecUserDef getUser(String login) { logger.debug("getUser method called..." + login); SecUserDef user; TypedQuery<SecUserDef> query = em.createNamedQuery("SecUserDef.findByUsername", SecUserDef.class); query.setParameter("username", login); user = query.getSingleResult(); logger.debug(user.toString()); return user; } }