（8）小项目--界面的代码

 Start.java

　　就是输出点东西

package edu.uc.ui.cli;

import edu.uc.bean.Member;
import edu.uc.service.MemberService;
import edu.uc.service.impl.MemberServiceImpl;

public class Start {
    public static void main(String []args) {
        MemberService memberService = new MemberServiceImpl();
        
        String name= "t1";
        Member bean = memberService.loadByName(name);
        
        System.out.println(bean.getUserId());
        System.out.println(bean.getUserName());
        System.out.println(bean.getUserPass());
        System.out.println(bean.getNickName());
        System.out.println(bean.getStatus());
    }
}

StartList.java

　　数据库的数据都输出来

package edu.uc.ui.cli;

import java.util.*;

import edu.uc.bean.Member;
import edu.uc.service.MemberService;
import edu.uc.service.impl.MemberServiceImpl;

public class StartList {
    public static void main(String []args) {
        MemberService memberService = new MemberServiceImpl();
        
        String name= "t1";
        List<Member> list= memberService.list();
        
        for(Member bean:list) {
        System.out.println(bean.getUserId()+"	"+bean.getUserName()+"	"+bean.getUserPass()+"	"+bean.getNickName()+"	"+bean.getNickName()+"	");
        //System.out.println(bean.getUserName()+"	");
        //System.out.println(bean.getUserPass()+"	");
        //System.out.println(bean.getNickName()+"	");
        //System.out.println(bean.getNickName()+"	");
    }
    }
}

StartListByName.java

　　通过名字输出数据

package edu.uc.ui.cli;

import java.util.List;

import edu.uc.bean.Member;
import edu.uc.service.MemberService;
import edu.uc.service.impl.MemberServiceImpl;

public class StartListByName {
    
    public static void main(String[] args) {
        
        MemberService memberService = new MemberServiceImpl();
        
        String name = "t";
        List<Member> list = memberService.listByName(name);
        
        for(Member bean : list) {
            System.out.print(bean.getUserId()+"	");
            System.out.print(bean.getUserName()+"	");
            System.out.print(bean.getUserPass()+"	");
            System.out.print(bean.getNickName()+"	");
            System.out.println(bean.getStatus());
        }
        
        
        
    }

}

 上面的是界面：我就不解释了，直接给代码（按照顺序的）：

package edu.uc.ui.win;

import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.WindowEvent;
import java.util.ArrayList;
import java.util.List;

import javax.swing.*;

import com.liuvei.common.SysFun;
import com.liuvei.common.win.AFrame;
import com.liuvei.common.win.IdText;
import com.liuvei.common.win.IdTextModel;

import edu.uc.bean.Member;
import edu.uc.service.MemberService;
import edu.uc.service.impl.MemberServiceImpl;

public class LoginFrm  extends AFrame{
    
     public LoginFrm() {
         init();
     }

    
     
     private JLabel lblLoginName;
     private JLabel lblLoginPwd;
     private JLabel lblLoginType;
     
     
     private JTextField txtLoginName;
     private JPasswordField txtLoginPwd;
     private JComboBox<IdText> cboLoginType;
     
     
     private JButton btnLogin;
     private JButton btnClose;
     
     
     private JLabel lblMsg;
     //上面是看界面需要什么。你就创建上面变量
     
     
     
    @Override
    protected void initComponent() {
        // TODO Auto-generated method stub
        this.moveCenter();//
        this.setTitle("管理员登录");
        
        lblLoginName = new JLabel();
        lblLoginName.setText("账号：");
        lblLoginName.setBounds(80, 50,50, 30);
        container.add(lblLoginName);
        
        lblLoginPwd = new JLabel();
        lblLoginPwd.setText("密码：");
        lblLoginPwd.setBounds(80, 90,50, 30);
        container.add(lblLoginPwd);
        
        lblLoginType = new JLabel();
        lblLoginType.setText("类型：");
        lblLoginType.setBounds(80, 130,50, 30);
        container.add(lblLoginType);
        
        
        txtLoginName = new JTextField();
        txtLoginName.setBounds(150, 50, 160, 30);
        txtLoginPwd = new JPasswordField();
        txtLoginPwd.setBounds(150, 90, 160, 30);
        cboLoginType = new JComboBox<IdText>();
        cboLoginType.setBounds(150, 130, 160, 30);
        container.add(txtLoginName);
        container.add(txtLoginPwd);
        container.add(cboLoginType);
        
        
         btnLogin = new JButton();
         btnClose = new JButton();
         btnLogin.setText("登录");
         btnClose.setText("退出");
         
         btnLogin.setBounds(100, 200, 80, 40);
         btnClose.setBounds(200, 200, 80, 40);
         
         container.add(btnLogin);
         container.add(btnClose);
        
         
         lblMsg = new JLabel();
         lblMsg.setForeground(Color.RED);
         //lblMsg.setText("提示：xxxxxxx.");
         lblMsg.setBounds(90, 160, 160, 30);
         container.add(lblMsg);
         
         
         
    }

    @Override
    protected void initEvent() {
        // TODO Auto-generated method stub
        btnLogin.addActionListener(event ->{
            btnLogin_click(event);
        });    
        
        btnClose.addActionListener(event->{
            btnClose_click(event);
        });
        
    }

    

    private void btnLogin_click(ActionEvent event) {
        // TODO Auto-generated method stub
        //lblMsg.setText("点击了登录按钮。");
        lblMsg.setText("");
        
        String vLoginName = txtLoginName.getText().trim();
        String vLoginPwd = txtLoginPwd.getText().trim();
        Long vLoginType = 0L;
        
        IdText item = (IdText)cboLoginType.getModel().getSelectedItem();
        if(item!= null) {
            vLoginType = item.getId();
        }
        if(SysFun.isNullOrEmpty(vLoginName)) {
            lblMsg.setText("提示：请输入账号。");
            return;
        }
        if(SysFun.isNullOrEmpty(vLoginPwd)) {
            lblMsg.setText("提示：请输入密码。");
            return;
        }
        
        
        MemberService memberService =new MemberServiceImpl();
 
            Member bean = memberService.loadByName(vLoginName);
            
            if(bean==null) {
                lblMsg.setText("提示：账号不存在");
                return;
            }
            if(!vLoginPwd.equals(bean.getUserPass())) {
                lblMsg.setText("提示：密码错误");
                return;
            }
            
            
            //如果是管理员，则显示管理员主窗体
            if(vLoginType == 0) {
                if("".equals(bean.getStatus())) {
                    //lblMsg.setText("提示：显示管理员主窗体。");
                    edu.uc.ui.win.manager.MainFrm mainFrm = new edu.uc.ui.win.manager.MainFrm();
                    mainFrm.setVisible(true);
                    mainFrm.loginName =vLoginName;
                    mainFrm.loginFrm = this;
                    mainFrm.showLoginName();
                    this.setVisible(false);
                    txtLoginName.setText("");
                    txtLoginPwd.setText("");
                    return;
                }
            
                lblMsg.setText("提示：登录出错。");
        }
        
        
        
    }
    
    
    private void btnClose_click(ActionEvent event) {
        // TODO Auto-generated method stub
        //lblMsg.setText("点击了退出按钮。");
        lblMsg.setText("");
        
        exit();
    }

    @Override
    protected void initLoad() {
        // TODO Auto-generated method stub
        showLoginType();
    }

    private void showLoginType() {
        List<IdText> list = new ArrayList<IdText>();
        list.add(new IdText(0L,"管理员"));
        list.add(new IdText(1L,"教师"));
        list.add(new IdText(2L,"学生"));
        
        //设置JComboBox对象的数据源
        cboLoginType.setModel(new IdTextModel(list));
        //设置JComboBox的数据源的当前选中的项目
        cboLoginType.getModel().setSelectedItem(new IdText(0L));
    }
    @Override
    protected void window_closing(WindowEvent arg0) {
        // TODO Auto-generated method stub
        exit();
    }
    
}

package edu.uc.ui.win;

import javax.swing.JFrame;

public class StartWin {

    public static void main(String[] args) {
        
        JFrame frm = null;
        frm = new LoginFrm();
        //frm = new edu.uc.ui.win.manager.MainFrm();
        
        frm.setVisible(true);
        
    }
}

package edu.uc.ui.win.manager;

import java.awt.event.WindowEvent;

import com.liuvei.common.win.AFrame;

public class AboutFrm extends AFrame{

    public AboutFrm() {
        this.init();
    }
    
    @Override
    protected void initComponent() {
        // TODO Auto-generated method stub
        this.setTitle("关于");
    }

    @Override
    protected void initEvent() {
        // TODO Auto-generated method stub
        
    }

    @Override
    protected void initLoad() {
        // TODO Auto-generated method stub
        
    }

    @Override
    protected void window_closing(WindowEvent arg0) {
        // TODO Auto-generated method stub
        close();
    }

}

package edu.uc.ui.win.manager;

import java.awt.event.ActionEvent;
import java.awt.event.WindowEvent;

import javax.swing.JFrame;
import javax.swing.JMenuItem;

import com.liuvei.common.SysFun;
import com.liuvei.common.win.AFrame;
import com.liuvei.common.win.AFrameMain;
import com.liuvei.common.win.InnerFactory;

public class MainFrm  extends AFrameMain{

    public MainFrm() {
        init();
    }
    public String loginName;
    public void showLoginName() {
        if(!SysFun.isNullOrEmpty(this.loginName)) {
            String title = this.getTitle();
            title +="-【"+loginName+"】";
            this.setTitle(title);
        }
    }
    
    private JMenuItem itemA1;
    private JMenuItem itemA2;
    private JMenuItem itemB1;
    private JMenuItem itemB2;
    private JMenuItem itemB3;
    private JMenuItem itemC1;
    private JMenuItem itemC2;
    private JMenuItem itemC3;
    private JMenuItem itemZ1;
    private JMenuItem itemZ2;
    
    @Override
    protected void initComponent() {
        // TODO Auto-generated method stub
        this.setTitle("后台管理-学生信息管理系统");
        itemA1 = new JMenuItem();
        itemA1.setText("注销");
        menuA.add(itemA1);
        
        itemA2 = new JMenuItem();
        itemA2.setText("退出");
        menuA.add(itemA2);
        
        itemB1 = new JMenuItem();
        itemB1.setText("账号管理");
        menuB.add(itemB1);
        
        itemB2 = new JMenuItem();
        itemB2.setText("基础管理2");
        menuB.add(itemB2);
        
        itemB3 = new JMenuItem();
        itemB3.setText("基础管理3");
        menuB.add(itemB3);
        
        itemC1 = new JMenuItem();
        itemC1.setText("高级管理1");
        menuC.add(itemC1);
        
        itemC2 = new JMenuItem();
        itemC2.setText("高级管理2");
        menuC.add(itemC2);
        
        itemC3 = new JMenuItem();
        itemC3.setText("高级管理3");
        menuC.add(itemC3);
        
        itemZ1 = new JMenuItem();
        itemZ1.setText("帮助");
        menuZ.add(itemZ1);
        
        itemZ2 = new JMenuItem();
        itemZ2.setText("关于");
        menuZ.add(itemZ2);
    }

    @Override
    protected void initEvent() {
        // TODO Auto-generated method stub
        
    }

    @Override
    protected void initLoad() {
        // TODO Auto-generated method stub
        itemZ1.addActionListener(event ->{
            itemZ1_click(event);
        });
        
        itemZ2.addActionListener(event ->{
            itemZ2_click(event);
        });
        
        itemA1.addActionListener(event ->{
            itemA1_click(event);
        });
        itemA2.addActionListener(event ->{
            itemA2_click(event);
        });
        itemB1.addActionListener(event ->{
            itemB1_click(event);
        });
    }
    
    
    public JFrame loginFrm = null;
    private void itemA1_click(ActionEvent event) {
        // TODO Auto-generated method stub
        if(loginFrm != null) {
            loginFrm.setVisible(true);
            this.close();
        }
    }
    
    private void itemA2_click(ActionEvent event) {
        // TODO Auto-generated method stub
        exit();
    }
    public String modelName = "member";
    private void itemB1_click(ActionEvent event) {
        // TODO Auto-generated method stub
                String vKeySuffix = modelName;
                String vClassFullName = MemberListFrm.class.getName();
                String vKey = vClassFullName+":"+vKeySuffix+"";
                String vTitle = "用户管理"+"";
                
                InnerFactory.generalInner(modelName, vKey, vTitle, vClassFullName, MainFrm.this);
    }
    private void itemZ1_click(ActionEvent event) {
        // TODO Auto-generated method stub
        //this.setTitle("你点击了帮助菜单项");
    }

    private void itemZ2_click(ActionEvent event) {
        // TODO Auto-generated method stub
        //this.setTitle("你点击了关于菜单项");
        AboutFrm  aboutFrm = new AboutFrm();
        aboutFrm.setVisible(true);
        
    }
    @Override
    protected void window_closing(WindowEvent arg0) {
        // TODO Auto-generated method stub
        exit();
    }

}

package edu.uc.ui.win.manager;

import java.util.ArrayList;
import java.util.List;

import javax.swing.JComboBox;
import javax.swing.JPasswordField;

import com.liuvei.common.SysFun;
import com.liuvei.common.win.AInnerEdit;

import com.liuvei.common.win.KeyText;
import com.liuvei.common.win.KeyTextModel;

import edu.uc.bean.Member;
import edu.uc.service.MemberService;
import edu.uc.service.impl.MemberServiceImpl;

public class MemberInsertFrm  extends AInnerEdit{
    public MemberInsertFrm() {
        initFrm();
    }
    
    public void initFrm() {
        editComponent();
        editEvent();
        editLoad();
    }
    
    
    
    public void editComponent() {
        this.lblMsg.setText("提示：实现账号的添加。");
        
        this.lblTitle00.setText("账 号：");
        this.lblTitle00.setBounds(230, 30, 80, 30);
        pnlBody.add(lblTitle00);
        this.txtText00.setBounds(320, 30, 150, 30);
        pnlBody.add(txtText00);
        
        this.lblTitle01.setText("密 码：");
        this.lblTitle01.setBounds(230, 70, 80, 30);
        pnlBody.add(lblTitle01);
        txtPwd = new JPasswordField();
        this.txtPwd.setBounds(320, 70, 150, 30);
        pnlBody.add(txtPwd);
        
        this.lblTitle02.setText("确认密码：");
        this.lblTitle02.setBounds(230, 110, 80, 30);
        pnlBody.add(lblTitle02);
        txtPwd2 = new JPasswordField();
        this.txtPwd2.setBounds(320, 110, 150, 30);
        pnlBody.add(txtPwd2);
        
        this.lblTitle03.setText("昵 称：");
        this.lblTitle03.setBounds(230, 150, 80, 30);
        pnlBody.add(lblTitle03);
        this.txtText03.setBounds(320, 150, 150, 30);
        pnlBody.add(txtText03);
        
        this.lblTitle04.setText("邮 箱：");
        this.lblTitle04.setBounds(230, 190, 80, 30);
        pnlBody.add(lblTitle04);
        this.txtText04.setBounds(320, 190, 150, 30);
        pnlBody.add(txtText04);
        
        this.lblTitle05.setText("用户类型：");
        this.lblTitle05.setBounds(230, 230, 80, 30);
        pnlBody.add(lblTitle05);
        cboUserType = new JComboBox<KeyText>();
        this.cboUserType.setBounds(320, 230, 150, 30);
        pnlBody.add(cboUserType);
    }
    
    
    
    public void editEvent() {
        
    }
    
    public void editLoad() {
        showUserType();
    }

    @Override
    public void cancel_oper() {
        // TODO Auto-generated method stub
        this.dispose();
    }

    @Override
    public void clear_oper() {
        // TODO Auto-generated method stub
        this.lblMsg.setText("提示：实现账号的添加。"); 
        this.txtText00.setText("");
        this.txtPwd.setText("");
        this.txtPwd2.setText("");
        this.txtText03.setText("");
        this.txtText04.setText("");
        this.txtText00.setText("");
        cboUserType.getModel().setSelectedItem(new KeyText("","管理员"));
        
    }

    @Override
    public void confirm_oper() {
        // TODO Auto-generated method stub
        this.lblMsg.setText("");
        
        //0.获取表用户输入数据
        String userName = this.txtText00.getText();
        String userPass = this.txtPwd.getText();
        String userPass2 = this.txtPwd2.getText();
        
        String nickName = this.txtText03.getText();
        String email = this.txtText04.getText();
        
        KeyText item = (KeyText) cboUserType.getModel().getSelectedItem();
        String userType = item.getKey();
        
        //1.为空性判断
        String msg = "";
        if(SysFun.isNullOrEmpty(userName)) {
            msg = "提示："+"账号不能为空。";
            this.lblMsg.setText(msg);
            return;
        }
        
        if(SysFun.isNullOrEmpty(userPass)) {
            msg = "提示："+"密码不能为空。";
            this.lblMsg.setText(msg);
            return;
        }
        
        if(SysFun.isNullOrEmpty(userPass2)) {
            msg = "提示："+"确认密码不能为空。";
            this.lblMsg.setText(msg);
            return;
        }
        
        if(SysFun.isNullOrEmpty(nickName)) {
            msg = "提示："+"昵称不能为空。";
            this.lblMsg.setText(msg);
            return;
        }
        
        if(SysFun.isNullOrEmpty(email)) {
            msg = "提示："+"邮箱不能为空。";
            this.lblMsg.setText(msg);
            return;
        }
        
        if(!userPass.equals(userPass2)) {
            msg = "提示："+"两次密码不一致。";
            this.lblMsg.setText(msg);
            return;
        }
        MemberService memberService = new MemberServiceImpl();
        //3.业务判断：判断账号是否已存在。
        Member existsItem =  memberService.loadByName(userName);
        if(existsItem!=null) {
            msg = "提示："+"账号已存在，请重新设置。";
            this.lblMsg.setText(msg);
            return;
        }
        
        
        
        
        
        
        //7.准备添加到数据库
        
        Member bean = new Member();
        bean.setUserName(userName);
        bean.setUserPass(userPass);
        bean.setEmail(email);
        bean.setNickName(nickName);
        bean.setStatus(userType);
        
        bean.setCreateBy(1L);
        bean.setCreateOn(new java.util.Date());
        bean.setUpdateBy(1L);
        bean.setUpdateOn(new java.util.Date());
        
        
        //8.真正的添加
        Long result = 0L;
        
        try {
            result = memberService.insert(bean);
            msg = "操作成功";
        }catch(Exception ex) {
            msg = "操作失败。原因："+ex.getMessage();
        }
        this.lblMsg.setText(msg);
        if(result>0L) {
            msg = "提示：添加成功";
        if(null != memberListFrm) {
            memberListFrm.search_oper();
        }
        this.dispose();    
    }
    }
public MemberListFrm memberListFrm = null;
    private JPasswordField txtPwd;
    private JPasswordField txtPwd2;
    private JComboBox<KeyText> cboUserType;
    private void showUserType() {
        List<KeyText> list = new ArrayList<KeyText>();
        list.add(new KeyText("", "管理员"));
        list.add(new KeyText("Teacher", "教师 "));
        list.add(new KeyText("Student", "学生 "));

        //设置JComboBox对象的数据源
        cboUserType.setModel(new KeyTextModel(list));
        //设置JComboBox的数据源的当前选中的项目
        cboUserType.getModel().setSelectedItem(new KeyText(""));
    }
}

package edu.uc.ui.win.manager;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.table.TableModel;

import com.liuvei.common.FormatFun;
import com.liuvei.common.SysFun;
import com.liuvei.common.win.AInner;
import com.liuvei.common.win.AInnerList;
import com.liuvei.common.win.ATableModel;
import com.liuvei.common.win.InnerFactory;

import edu.uc.bean.Member;
import edu.uc.service.MemberService;
import edu.uc.service.impl.MemberServiceImpl;

public class MemberListFrm extends AInnerList{
    
    public MemberListFrm() {
        initFrm();
    }
    
    public void initFrm() {
        editComponent();
        editEvent();
        editLoad();
        
        
    }
    protected JMenuItem changePwdMenuItem = null;
    @Override
    public void createContextMenu() {
        super.createContextMenu();
        
        changePwdMenuItem = new JMenuItem();
        changePwdMenuItem.setText("重置密码");
        changePwdMenuItem.setVisible(true);
        tblContextMenu.add(changePwdMenuItem);
        
        changePwdMenuItem.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                // TODO Auto-generated method stub
                changePwdMenuItem_click(e);
            }
    
        });
        
    }
    
    public void changePwdMenuItem_click(ActionEvent e) {
            // TODO Auto-generated method stub
            Long pk = 0L;
            int index = this.tblObj.getSelectedRow();
            if(index !=-1) {
                TableModel model = tblObj.getModel();
                Object obj = model.getValueAt(index, 0);
                
                pk = Long.parseLong(""+obj);
            }
            MemberService memberService = new MemberServiceImpl();
            
            Member bean = memberService.load(pk);
            
            if(null != bean) {

                
                Long result =0L;
                bean.setUserPass("123");//默认重置密码123
                result = memberService.update(bean);
                
                if(result>0) {
                    JOptionPane.showConfirmDialog(null,"重置成功。","提示", JOptionPane.DEFAULT_OPTION);
                    search_oper();
                }else {
                    JOptionPane.showConfirmDialog(null,"重置失败。","提示", JOptionPane.DEFAULT_OPTION);
                }
            }
        }
    
    public void editComponent() {
        

    }
    
    public void editEvent() {
        
    }
    
    public void editLoad() {
        
    }
    
    
    
    
    
    
    @Override
    public void delete_oper(Object arg0) {
        // TODO Auto-generated method stub
        Long pk = 0L;
        int index = this.tblObj.getSelectedRow();
        if(index !=-1) {
            TableModel model = tblObj.getModel();
            Object obj = model.getValueAt(index, 0);
            
            pk = Long.parseLong(""+obj);
        }
        
        if(pk > 0) {
            MemberService memberService = new MemberServiceImpl();
            
            Long result =0L;
            result = memberService.delete(pk);
            
            if(result>0) {
                JOptionPane.showConfirmDialog(null,"删除成功。","提示", JOptionPane.DEFAULT_OPTION);
                search_oper();
            }else {
                JOptionPane.showConfirmDialog(null,"删除失败。","提示", JOptionPane.DEFAULT_OPTION);
            }
        }
        
    }
    public String modelName = "member";

    @Override
    public void insert_oper() {
        // TODO Auto-generated method stub
        
        String vKeySuffix = modelName;
        String vClassFullName = MemberInsertFrm.class.getName();
        String vKey = vClassFullName+":"+vKeySuffix+"";
        String vTitle = "用户管理"+"-添加";
        
        InnerFactory.generalInner(modelName, vKey, vTitle, vClassFullName, mainFrm);
        
        
        //获取子窗体对象
        AInner inner = InnerFactory.getInner(modelName, vKey, InnerFactory.getDesktop(mainFrm));
        
        //子窗体转换后，传递主键，并加载数据
        MemberInsertFrm updateFrm = (MemberInsertFrm)inner;
        updateFrm.memberListFrm = this;

    }

    @Override
    public void other_oper(Object arg0) {
        // TODO Auto-generated method stub
        
    }

    @Override
    public void search_oper() {
        // TODO Auto-generated method stub
        String txtKeyWords = this.txtKeywords.getText().trim();
        //5.1初始化服务对象（可以作为属性）
        MemberService memberService = new MemberServiceImpl();
        //5.2从DB中取得List集合数据
        java.util.List<Member> list = null;
        if(SysFun.isNullOrEmpty(txtKeyWords)) {
            list = memberService.list();
        } else {
            list = memberService.listByName(txtKeyWords);
        }
        //5.3将List集合数据传给【实体类表格模型】
        ATableModel<Member> tableModel = null;
        tableModel = new ATableModel<Member>(list,6) {

            public String getTitle(int columnIndex) {
                if(columnIndex==0) {
                    return "Id";//用户自定义
                }else if(columnIndex == 1) {
                    return "用户名称";//用户自定义
                }else if(columnIndex== 2) {
                    return "昵称";//用户自定义
                }else if(columnIndex== 3) {
                    return "Email";//用户自定义
                }else if(columnIndex== 4) {
                    return "状态";//用户自定义
                }else if(columnIndex== 5) {
                    return "创建时间";//用户自定义
                }
                return "无";
        }
            public Object getPropValue(Member bean,int columnIndex) {
                Member item = (Member) bean;
                if(columnIndex== 0) {
                    return item.getUserId();
                }else if(columnIndex== 1) {
                    return item.getUserName();
                }else if(columnIndex== 2) {
                    return item.getNickName();
                }else if(columnIndex== 3) {
                    return item.getEmail();
                }else if(columnIndex== 4) {
                    return item.getStatus();
                }else if(columnIndex== 5) {
                    return FormatFun.format(item.getCreateOn(),FormatFun.FORMAT_DATETIME);
                }
            return null;
            }
        };
        //5.4设置表格对象的数据模型
        this.tblObj.setModel(tableModel);
    }
    
    
    @Override
    public void update_oper(Object arg0) {
        // TODO Auto-generated method stub
        
        Long pk = 0L;
        int index = this.tblObj.getSelectedRow();
        if(index !=-1) {
            TableModel model = tblObj.getModel();
            Object obj = model.getValueAt(index, 0);
            
            pk = Long.parseLong(""+obj);
        }
        
        if(pk > 0) {
            String vKeySuffix = modelName;
            String vClassFullName = MemberUpdateFrm.class.getName();
            String vKey = vClassFullName+":"+vKeySuffix+""+pk;
            String vTitle = "用户管理"+"- 修改【pk="+pk+"】的记录";
            //生成子窗体
            InnerFactory.generalInner(modelName, vKey, vTitle, vClassFullName, mainFrm);
            
            //获取子窗体对象
            AInner inner = InnerFactory.getInner(modelName, vKey, InnerFactory.getDesktop(mainFrm));
            
            //子窗体转换后，传递主键，并加载数据
            MemberUpdateFrm updateFrm = (MemberUpdateFrm)inner;
            updateFrm.memberListFrm = this;
            updateFrm.pk = pk;
            updateFrm.loadData();
        }
            
    }

}

package edu.uc.ui.win.manager;

import java.util.ArrayList;
import java.util.List;

import javax.swing.JComboBox;
import javax.swing.JPasswordField;

import com.liuvei.common.SysFun;
import com.liuvei.common.win.AInnerEdit;

import com.liuvei.common.win.KeyText;
import com.liuvei.common.win.KeyTextModel;

import edu.uc.bean.Member;
import edu.uc.service.MemberService;
import edu.uc.service.impl.MemberServiceImpl;

public class MemberUpdateFrm  extends AInnerEdit{
    
    public Long pk = 0L;
    
    public void loadData() {
        if(null!=pk && pk>0) {
            
            MemberService memberService = new MemberServiceImpl();
            Member bean = memberService.load(pk);
            if(null!=bean) {
                txtText00.setText(bean.getUserName());
                txtText03.setText(bean.getNickName());
                txtText04.setText(bean.getEmail());
                
                cboUserType.getModel().setSelectedItem(new KeyText(bean.getStatus()));
                cboUserType.repaint();
            }

        }
    }
    
    public MemberUpdateFrm() {
        initFrm();
    }
    
    public void initFrm() {
        editComponent();
        editEvent();
        editLoad();
        
        
    }
    
    
    
    public void editComponent() {
        this.lblMsg.setText("提示：实现账号的修改。");
        
        this.lblTitle00.setText("账 号：");
        this.lblTitle00.setBounds(230, 30, 80, 30);
        pnlBody.add(lblTitle00);
        this.txtText00.setBounds(320, 30, 150, 30);
        pnlBody.add(txtText00);
        
        this.lblTitle03.setText("昵 称：");
        this.lblTitle03.setBounds(230, 70, 80, 30);
        pnlBody.add(lblTitle03);
        this.txtText03.setBounds(320, 70, 150, 30);
        pnlBody.add(txtText03);
        
        this.lblTitle04.setText("邮 箱：");
        this.lblTitle04.setBounds(230, 110, 80, 30);
        pnlBody.add(lblTitle04);
        this.txtText04.setBounds(320, 110, 150, 30);
        pnlBody.add(txtText04);
        
        this.lblTitle05.setText("用户类型：");
        this.lblTitle05.setBounds(230, 150, 80, 30);
        pnlBody.add(lblTitle05);
        cboUserType = new JComboBox<KeyText>();
        this.cboUserType.setBounds(320, 150, 150, 30);
        pnlBody.add(cboUserType);
        
    }
    
    
    
    public void editEvent() {
        
    }
    
    public void editLoad() {
        showUserType();
    }

    @Override
    public void cancel_oper() {
        // TODO Auto-generated method stub
        this.dispose();
    }

    @Override
    public void clear_oper() {
        // TODO Auto-generated method stub
        this.lblMsg.setText("提示：实现账号的修改。"); 
//        this.txtText00.setText("");
//        this.txtText03.setText("");
//        this.txtText04.setText("");
//        this.txtText00.setText("");
//        cboUserType.getModel().setSelectedItem(new KeyText("","管理员"));
        
        loadData();
    }

    @Override
    public void confirm_oper() {
        // TODO Auto-generated method stub
        this.lblMsg.setText("");
        
        //0.获取表用户输入数据
        String userName = this.txtText00.getText();

        
        String nickName = this.txtText03.getText();
        String email = this.txtText04.getText();
        
        KeyText item = (KeyText) cboUserType.getModel().getSelectedItem();
        String userType = item.getKey();
        
        //1.为空性判断
        String msg = "";
        if(SysFun.isNullOrEmpty(userName)) {
            msg = "提示："+"账号不能为空。";
            this.lblMsg.setText(msg);
            return;
        }
        
        
        
        if(SysFun.isNullOrEmpty(nickName)) {
            msg = "提示："+"昵称不能为空。";
            this.lblMsg.setText(msg);
            return;
        }
        
        if(SysFun.isNullOrEmpty(email)) {
            msg = "提示："+"邮箱不能为空。";
            this.lblMsg.setText(msg);
            return;
        }
        
        
        MemberService memberService = new MemberServiceImpl();
        //3.业务判断：判断账号是否已存在。
        Member existsItem =  memberService.loadByName(userName);
        if(existsItem!=null && existsItem.getUserId()!=pk) {
            msg = "提示："+"账号已存在，请重新设置。";
            this.lblMsg.setText(msg);
            return;
        }
        
        
        
        
        
        
        //7.准备修改到数据库
        
        Member bean = memberService.load(pk);
        bean.setUserName(userName);

        bean.setEmail(email);
        bean.setNickName(nickName);
        bean.setStatus(userType);
        

        bean.setUpdateBy(1L);
        bean.setUpdateOn(new java.util.Date());
        
        
        //8.真正的修改
        Long result = 0L;
        
        try {
            result = memberService.update(bean);
            msg = "操作成功";
        }catch(Exception ex) {
            msg = "操作失败。原因："+ex.getMessage();
        }
        
        if(result>0L) {
            msg = "修改成功";
        }
        if(null != memberListFrm) {
            memberListFrm.search_oper();
        }
        this.dispose();    
    }
    
    public MemberListFrm memberListFrm = null;
    

    private JComboBox<KeyText> cboUserType;
    private void showUserType() {
        List<KeyText> list = new ArrayList<KeyText>();
        list.add(new KeyText("", "管理员"));
        list.add(new KeyText("Teacher", "教师 "));
        list.add(new KeyText("Student", "学生 "));

        //设置JComboBox对象的数据源
        cboUserType.setModel(new KeyTextModel(list));
        //设置JComboBox的数据源的当前选中的项目
        cboUserType.getModel().setSelectedItem(new KeyText(""));
    }
}

界面其实现在用不到（理解）

但是代码至少一遍，敲多了就慢慢了解，要查，要写博客，收获

英语很重要，认真

打基础，不要眼高手低

（上面的都是对我自己说的）