?? commondaoimpl.java
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package com.briup.common.dao.impl;
import java.util.List;
import org.apache.commons.lang.StringUtils;
import org.hibernate.Query;
import org.hibernate.Session;
import org.springframework.orm.hibernate3.HibernateTemplate;
import com.briup.common.dao.ICommonDao;
import com.briup.common.dao.pojo.Admin;
import com.briup.common.dao.pojo.Role;
import com.briup.common.dao.pojo.User;
import com.briup.common.exception.DataAccessException;
public class CommonDaoImpl extends HibernateTemplate implements ICommonDao {
public Admin getAdminByLoginName(String loginName) throws DataAccessException {
Query query = null;
if(loginName!=null){
Session session = this.getSession();
query = session.createQuery("from Admin where loginName=?");
query.setString(0, loginName);
return (Admin) query.uniqueResult();
}else{
throw new DataAccessException("請輸入用戶名");
}
}
public User getUserByLoginName(String loginName) throws Exception {
Query query = null;
if(StringUtils.isNotEmpty(loginName)){
Session session = this.getSession();
query = session.createQuery("from User where loginName=?");
query.setString(0, loginName);
}
return (User) query.uniqueResult();
}
public List getAllRoles() throws Exception {
List<Role> roles = null;
String hql = "from Role";
roles = super.find(hql);
return roles;
}
}
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