private QueryRunner qr=new QueryRunner(JdbcUtil.getDataSource());

package com.tfy.dao.impl; import java.util.List; import org.apache.commons.dbutils.QueryRunner; import org.apache.commons.dbutils.handlers.BeanHandler; import org.apache.commons.dbutils.handlers.BeanListHandler; import org.apache.commons.dbutils.handlers.ScalarHandler; import com.tfy.dao.UserDao; import com.tfy.domain.User; import com.tfy.util.JdbcUtil; public class UserDaoImpl implements UserDao { private QueryRunner qr=new QueryRunner(JdbcUtil.getDataSource()); /* (non-Javadoc) * @see com.tfy.dao.impl.UserDao#addUser(com.tfy.domain.User) */ public void addUser(User user){ try { String sql="insert into s_user(userID,userName,logonName,logonPwd,sex,birthday,education,telephone,interest,path,filename,remark) values(?,?,?,?,?,?,?,?,?,?,?,?)"; Object []params={user.getUserID(),user.getUserName(),user.getLogonName(),user.getLogonPwd(),user.getSex(), user.getBirthday(),user.getEducation(),user.getTelephone(),user.getInterest(),user.getPath(),user.getFilename(),user.getRemark()};        qr.update(sql, params); } catch (Exception e) { throw new RuntimeException(e); } } /* (non-Javadoc) * @see com.tfy.dao.impl.UserDao#findAllUser(int, int) */ public List<User>  findAllUser(int startIndex,int pageSize){ try { String sql="select * from s_user   limit ?,?"; Object []params={startIndex,pageSize};         return qr.query(sql, new BeanListHandler<User>(User.class),params);   } catch (Exception e) { throw new RuntimeException(e); } } /* (non-Javadoc) * @see com.tfy.dao.impl.UserDao#findAllUserByUserID(int, int, java.lang.String) */ public List<User>  findAllUserByUserID(int startIndex,int pageSize,String userID){ try { if(userID==null){ String sql="select * from s_user  limit ?,?"; Object []params={startIndex,pageSize};         return qr.query(sql, new BeanListHandler<User>(User.class),params); }else{ String sql="select * from s_user where userID=? limit ?,?"; Object []params={userID,startIndex,pageSize};         return qr.query(sql, new BeanListHandler<User>(User.class),params); }   } catch (Exception e) { throw new RuntimeException(e); } } /* (non-Javadoc) * @see com.tfy.dao.impl.UserDao#getTotalUsers(java.lang.String) */ public int  getTotalUsers(String userID){ try { if(userID==null){ String sql="select count(*) from s_user"; Long count= (Long) qr.query(sql,new ScalarHandler(1)); return count.intValue(); }else{ String sql="select count(*) from s_user where userID=?"; Long count= (Long) qr.query(sql,new ScalarHandler(1),userID); return count.intValue(); } } catch (Exception e) { throw new RuntimeException(e); } } /* (non-Javadoc) * @see com.tfy.dao.impl.UserDao#findUserByuserID(java.lang.String) */ public User findUserByuserID(Integer userID) { try { String sql="select * from s_user  where userID=?";         return qr.query(sql, new BeanHandler<User>(User.class),userID); } catch (Exception e) { throw new RuntimeException(e); } } public User findUserByuserName(String userName) { try { String sql="select * from s_user  where userName=? ";         return qr.query(sql, new BeanHandler<User>(User.class),userName); } catch (Exception e) { throw new RuntimeException(e); } } public User findUser(String logonName, String logonPwd) { try { String sql="select * from s_user  where logonName=? and  logonPwd=?"; Object []params={logonName,logonPwd};         return qr.query(sql, new BeanHandler<User>(User.class),params); } catch (Exception e) { throw new RuntimeException(e); } } public List<User> findAllUser() { try { String sql="select * from s_user ";         return qr.query(sql, new BeanListHandler<User>(User.class));   } catch (Exception e) { throw new RuntimeException(e); } } public void updateUser(User user) { try { if(user.getUpload()!=null){ String sql="update   s_user  set userName=?,logonName=?,logonPwd=?,sex=?," + "birthday=?,education=?,telephone=?,interest=?,remark=? where userID=? "; Object []params={user.getUserName(),user.getLogonName(),user.getLogonPwd(),user.getSex(), user.getBirthday(),user.getEducation(),user.getTelephone(),user.getInterest(), user.getRemark(),user.getUserID()};        qr.update(sql, params); }else{ String sql="update   s_user  set userName=?,logonName=?,logonPwd=?,sex=?," + "birthday=?,education=?,telephone=?,interest=?,path=?,filename=?,remark=? where userID=? "; Object []params={user.getUserName(),user.getLogonName(),user.getLogonPwd(),user.getSex(), user.getBirthday(),user.getEducation(),user.getTelephone(),user.getInterest(),user.getPath(), user.getFilename(),user.getRemark(),user.getUserID()};        qr.update(sql, params); } } catch (Exception e) { throw new RuntimeException(e); } } public void deleteUserByID(Integer userID) { try { String sql="delete  from s_user  where userID=? ";          qr.update(sql,userID); } catch (Exception e) { throw new RuntimeException(e); } } }
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