程序/cxtdgl/src/org/dao/UserDao.java

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package org.dao;

import java.lang.reflect.InvocationTargetException;
import java.util.Date;
import java.util.List;

import org.apache.commons.lang3.StringUtils;
import org.entity.User;
import org.hibernate.SessionFactory;
import org.hibernate.criterion.DetachedCriteria;
import org.hibernate.criterion.MatchMode;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.ProjectionList;
import org.hibernate.criterion.Projections;
import org.hibernate.criterion.Restrictions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DataAccessException;
import org.springframework.orm.hibernate3.HibernateTemplate;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.springframework.stereotype.Repository;

import com.sun.org.apache.commons.beanutils.PropertyUtils;

@Repository
public class UserDao extends HibernateDaoSupport {

	@Autowired
	protected void initDao(SessionFactory sessionFactory) {
		super.setSessionFactory(sessionFactory);
	}

	public User findById(java.lang.String id) {
		try {
			return getHibernateTemplate().get(User.class, id);
		} catch (RuntimeException e) {
			e.printStackTrace();
		}
		return null;
	}

	@SuppressWarnings("unchecked")
	public User findByUserName(User entity) {
		try {
			if (entity != null && StringUtils.isNotEmpty(entity.getUsername())) {
				DetachedCriteria criteria = DetachedCriteria.forClass(User.class);
				criteria.add(Restrictions.eq("username", entity.getUsername()));
				List<User> userEntityList = getHibernateTemplate().findByCriteria(criteria);
				if (userEntityList.size() > 0) {
					return userEntityList.get(0);
				}
			}
		} catch (DataAccessException e) {
			e.printStackTrace();
		}
		return null;
	}

	public List<?> findList(User entity, int start, int limit) {
		try {
			DetachedCriteria criteria = DetachedCriteria.forClass(entity.getClass());