userdaoimpl.java

利用STRUTS2+SPRING+HIBERNATE/IBATIS建立的基本开发框架

/**
 * 
 */
package com.sunwah.baseapp.system.dao;

import java.util.List;
import java.util.Set;

import com.sunwah.baseapp.dao.GenericDaoImpl;
import com.sunwah.baseapp.system.model.UserRole;
import com.sunwah.baseapp.system.model.Users;

/**
 * @author MARK
 * 
 */
public class UserDaoImpl extends GenericDaoImpl<Users, Long> implements UserDao {

	public UserDaoImpl() {
		super(Users.class);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * com.sunwah.baseapp.system.dao.UserDao#findUserByLoginName(java.lang.String
	 * )
	 */
	@Override
	public Users findUserByLoginName(String loginName) {
		List<Users> users = this.findByProperty("loginName", loginName);
		return users.size() > 0 ? users.get(0) : null;
	}

	@Override
	public Users get(Long id) {
		Users user = super.get(id);
		if (user != null) {
			if (user.getUserRoles() != null) {
				getHibernateTemplate().initialize(user.getUserRoles());
				Set set = user.getUserRoles();
				for (Object object : set) {
					UserRole userRole = (UserRole) object;
					getHibernateTemplate().initialize(userRole.getRoles());
				}
			}
			if (user.getPasswordHistories() != null)
				this.getHibernateTemplate().initialize(
						user.getPasswordHistories());
		}

		return user;
	}
}