user.java

一个银行数据中心网站

package com.am;

import java.util.*;
import java.sql.*;
import java.text.*;
public class user
{

    public long ID;
    public String userName;
    public String userPassword;
    public String name;
    public String company;
    public String depart;
    public String email;
    public String myfields;
    public String systemRole;
    public String createDatetime;
    public int tag;
    private String strSql;
    private Connection dbConn;
    private int errNum;
    private String errDesc;
    private SimpleDateFormat dateFormatter;
    public user()
    {
        dateFormatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        ID=0;
        userName="";
        userPassword="";
        name="";
        company="";
        depart="";
        email="";
        myfields="";
        systemRole="";
        createDatetime=dateFormatter.format(new java.util.Date());
                tag=0;
                strSql="";
        dbConn=null;
        errNum=0;
        errDesc="";
   }

   public void add()
   {
        String tmpcreateDatetime;
        createDatetime=dateFormatter.format(new java.util.Date());
        strSql="insert into users ";
        strSql=strSql + "(";
        strSql=strSql + "userName,";
        strSql=strSql + "userPassword,";
        strSql=strSql + "name,";
        strSql=strSql + "company,";
        strSql=strSql + "depart,";
        strSql=strSql + "email,";
        strSql=strSql + "myfields,";
        strSql=strSql + "systemRole,";
        strSql=strSql + "createDatetime,";
        strSql=strSql + "tag";
        strSql=strSql + ") ";
                strSql=strSql + "values(";
                strSql=strSql + "'" + userName + "',";
                strSql=strSql + "'" + userPassword + "',";
                strSql=strSql + "'" + name + "',";
                strSql=strSql + "'" + company + "',";
                strSql=strSql + "'" + depart + "',";
                strSql=strSql + "'" + email + "',";
                strSql=strSql + "'" + myfields + "',";
                strSql=strSql + "'" + systemRole + "',";
                strSql=strSql + "'" + createDatetime + "',";
                strSql=strSql + "'" + tag + "'";
                strSql=strSql + ")";
                exeSql(strSql);
   }


   public void update()
   {
                strSql="update users set ";
                strSql=strSql + "userName=" + "'" + userName + "',";
                strSql=strSql + "userPassword=" + "'" + userPassword + "',";
                strSql=strSql + "name=" + "'" + name + "',";
                strSql=strSql + "company=" + "'" + company + "',";
                strSql=strSql + "depart=" + "'" + depart + "',";
                strSql=strSql + "email=" + "'" + email + "',";
                strSql=strSql + "myfields=" + "'" + myfields + "',";
                strSql=strSql + "systemRole=" + "'" + systemRole + "',";
                strSql=strSql + "createDatetime=" + "'" + createDatetime + "',";
                strSql=strSql + "tag=" + "'" + tag + "'";
                //strSql=strSql + " where ID='" + ID + "'";
                exeSql(strSql);

   }

      public void updatekey()
      {
               strSql="update users set ";
               strSql=strSql + "userPassword=" + "'" + userPassword + "'";
               strSql=strSql + " where ID='" + ID + "'";
               exeSql(strSql);

      }


   public void delete()
   {
        strSql="delete from `users` where ID='";
        strSql=strSql + this.ID + "'";
        exeSql(strSql);

   }


   public void enable()
   {
        strSql="update users set tag=0 where ID='";
        strSql=strSql  + this.ID + "'";
        exeSql(strSql);

   }


   public void  disable()
   {
        strSql="update users set tag=-1 where ID='";
        strSql=strSql + this.ID + "'";
        exeSql(strSql);

   }


   public boolean  init()
   {
        strSql="select * from users where ID=";
        strSql=strSql +"'"+ this.ID + "'";
        Statement stmt=null;
        ResultSet rs=null;
        try
                {
                        stmt=dbConn.createStatement();
                        rs =stmt.executeQuery(strSql);
            if (rs.next())
            {
                ID=rs.getLong("ID");
                userName=rs.getString("userName");
                userPassword=rs.getString("userPassword");
                name=rs.getString("name");
                company=rs.getString("company");
                depart=rs.getString("depart");
                email=rs.getString("email");
                myfields=rs.getString("myfields");
                systemRole=rs.getString("systemRole");
                createDatetime=rs.getString("createDatetime");
                tag=rs.getInt("tag");
                this.errNum=0;
                this.errDesc="";
                return true;
            }
            else
            {
                this.errNum=-1;
                this.errDesc="init faild!";
                return false;

            }

                }
                catch(Exception ex)
                {
            this.errNum=-1;
            this.errDesc=ex.toString();
            return false;

                }
        finally
        {
            stmt=null;
            rs=null;
        }


   }


   public void  setConnection(Connection dbConn)
   {
                this.dbConn=dbConn;
   }

   private void exeSql(String strSql)
   {
                try
                {
                        Statement stmt=dbConn.createStatement();
                        stmt.executeUpdate(strSql);
            this.errNum=0;
            this.errDesc="";
                }
                catch(Exception ex)
                {

            this.errNum=-1;
            this.errDesc=ex.toString();

                }
   }


    public int getErrNum()
    {
        return errNum;

    }

    public String getErrDesc()
    {
        return errDesc;
    }
}