Java课程设计——学生基本信息管理
2017-06-23 08:39 花雨芸 阅读(1230) 评论(0) 编辑 收藏 举报1.团队名称、团队成员介绍
团队名称:学生基本信息管理设计小组
团队成员:花雨芸(组长)——负责管理界面的编写
丁蓉(组员)——负责登陆的设计编写
2.项目git地址
https://git.oschina.net/TSlover/java201521123070.git
3. 项目git提交记录截图(要体现出每个人的提交记录、提交说明),老师将点击进去重点考核。
丁蓉
花雨芸
4.项目功能架构图与主要功能流程图
项目功能架构图:
主要功能流程图:
5.项目运行截图
登陆界面
管理界面
6.项目关键代码(不能太多)
1.登陆界面
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package StudentManageSystem;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPasswordField;
/**
*
* @author C065
*/
public class Login extends javax.swing.JFrame {
private javax.swing.JButton jb1;
private javax.swing.JLabel jl1;
private javax.swing.JLabel jl2;
private javax.swing.JLabel JL;
private javax.swing.JTextField dt1;
private javax.swing.JPasswordField dt2;
JFrame f = null;
public Login() {
initComponents();
File file = new File("C://Login_user.txt");
try{
if(!file.exists())
file.createNewFile();
}catch(IOException e){
e.printStackTrace();
}
}
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
f = new JFrame("学生基本信息管理系统");
JL = new javax.swing.JLabel();
jb1 = new javax.swing.JButton();
dt1 = new javax.swing.JTextField();
dt2 = new javax.swing.JPasswordField();
jl1 = new javax.swing.JLabel();
jl2 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
JL.setFont(new java.awt.Font("宋体", 1, 18)); // NOI18N
JL.setText("欢迎进入学生基本信息系统");
jb1.setFont(new java.awt.Font("宋体", 1, 14)); // NOI18N
jb1.setText("登录");
jb1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jb1actionPerformed(evt);
}
});
jl2.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
jl2.setText("密码:");
jl1.setFont(new java.awt.Font("宋体", 0, 14)); // NOI18N
jl1.setText("用户名:");
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(60, 60, 60)
.addComponent(JL)
.addContainerGap(94, Short.MAX_VALUE))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
.addComponent(jl1, javax.swing.GroupLayout.DEFAULT_SIZE, 79, Short.MAX_VALUE)
.addComponent(jl2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGap(28, 28, 28)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jb1)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(dt2)
.addComponent(dt1, javax.swing.GroupLayout.DEFAULT_SIZE, 173, Short.MAX_VALUE)))
.addGap(74, 74, 74))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(34, 34, 34)
.addComponent(JL, javax.swing.GroupLayout.PREFERRED_SIZE, 37, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGap(27, 27, 27)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jl1, javax.swing.GroupLayout.PREFERRED_SIZE, 21, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(dt1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(33, 33, 33)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(dt2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jl2, javax.swing.GroupLayout.PREFERRED_SIZE, 21, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(69, 69, 69)
.addComponent(jb1)
.addContainerGap())
);
pack();
}// </editor-fold>
public void jb1actionPerformed(java.awt.event.ActionEvent evt) {
// TODO Auto-generated method stub
String name;
String psw;
String line;
boolean pass = false;
try{
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("C://Login_user.txt.txt")));
while((line = br.readLine()) != null){
String[] str = line.split("#");
name = str[0];
psw = str[1];
System.out.println(dt1.getText());
System.out.println(dt2.getPassword());
boolean flag = true;
char[] tmp = dt2.getPassword();
char[] cmp = psw.toCharArray();
if (tmp.length != cmp.length) {
flag = false;
} else {
for (int i = 0; i < Math.min(tmp.length, cmp.length); i++) {
if (tmp[i] != cmp[i]) {
flag = false;
break;
}
}
}
if(dt1.getText().equals(name) && flag){
pass = true;
break;
}
}
}catch (Exception e) {
e.printStackTrace();
}
if(pass){
new Test();
f.dispose();
} else {
JOptionPane.showMessageDialog(null,"密码或账号错误","提示!",JOptionPane.YES_NO_OPTION);
}
dt1.setText("");
dt2.setText("");
}
public static void main(String args[]) {
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(Login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(Login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(Login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(Login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new Login().setVisible(true);
}
});
}
}
2.管理界面
(1)增加
class InputAct implements ActionListener{
public void actionPerformed(ActionEvent e){
修改.setEnabled(false);
String number="";
number=学号.getText();
if(number.length()>0){
try{
inOne=new FileInputStream(file);
inTwo=new ObjectInputStream(inOne);
学生散列表=(Hashtable)inTwo.readObject();
inOne.close();
inTwo.close();
}
catch(Exception ee){System.out.println("创建散列表出现问题!");}
if(学生散列表.containsKey(number)){
String warning="该生信息已存在,请到修改页面修改!";
JOptionPane.showMessageDialog(null,warning,"警告",
JOptionPane.WARNING_MESSAGE);
}//end if1
else{
String m="该生信息将被录入!";
int ok=JOptionPane.showConfirmDialog(null,m,"确认",
JOptionPane.YES_NO_OPTION,JOptionPane.INFORMATION_MESSAGE);
if(ok==JOptionPane.YES_OPTION){
String name=姓名.getText();
String specialty=出生.getText();
String politics=政治面貌.getText();
String borth=出生.getText();
String address=家庭住址.getText();
String phone=电话.getText();
String dormitory=宿舍号.getText();
String sex=null;
if(男.isSelected()){sex=男.getText();}
else{sex=女.getText();}
学生=new Student();
学生.setNumber(number);
学生.setName(name);
学生.setBorth(borth);
学生.setPolitics(politics);
学生.setAddress(address);
学生.setPhone(phone);
学生.setDormitory(dormitory);
学生.setSex(sex);
try{
outOne=new FileOutputStream(file);
outTwo=new ObjectOutputStream(outOne);
学生散列表.put(number,学生);
outTwo.writeObject(学生散列表);
outTwo.close();
outOne.close();
}
catch(Exception ee){System.out.println("输出散列表出现问题!");}
学号.setText(null);
姓名.setText(null);
出生.setText(null);
政治面貌.setText(null);
家庭住址.setText(null);
电话.setText(null);
宿舍号.setText(null);
}
}//end else1
}//end if0
else{
String warning="必须输入学号!";
JOptionPane.showMessageDialog(null,warning,
"警告",JOptionPane.WARNING_MESSAGE);
}//end else0
}//end actionPerformed
}//end class
(2)查询
class InquestAct implements ActionListener{
public void actionPerformed(ActionEvent e){
String number="";
number=学号.getText();
if(number.length()>0){
try{
inOne=new FileInputStream(file);
inTwo=new ObjectInputStream(inOne);
学生散列表=(Hashtable)inTwo.readObject();
inOne.close();
inTwo.close();
}
catch(Exception ee){System.out.println("散列表有问题!");}
if(学生散列表.containsKey(number)){
修改.setEnabled(true);
Student stu=(Student)学生散列表.get(number);
姓名.setText(stu.getName());
出生.setText(stu.getBorth());
政治面貌.setText(stu.getPolitics());
家庭住址.setText(stu.getAddress());
电话.setText(stu.getPhone());
宿舍号.setText(stu.getDormitory());
if(stu.getSex().equals("男")){男.setSelected(true);}
else{女.setSelected(true);}
}
else{
修改.setEnabled(false);
String warning="该学号不存在!";
JOptionPane.showMessageDialog(null,warning,
"警告",JOptionPane.WARNING_MESSAGE);
}
}
else{
修改.setEnabled(false);
String warning="必须输入学号!";
JOptionPane.showMessageDialog(null,warning,
"警告",JOptionPane.WARNING_MESSAGE);
}
}
}
(3)修改
class ModifyAct implements ActionListener{
public void actionPerformed(ActionEvent e){
String number=学号.getText();
String name=姓名.getText();
String borth=出生.getText();
String politics=政治面貌.getText();
String address=家庭住址.getText();
String phone=电话.getText();
String dormitory=宿舍号.getText();
String sex=null;
if(男.isSelected()){sex=男.getText();}
else{sex=女.getText();}
Student 学生=new Student();
学生.setNumber(number);
学生.setName(name);
学生.setBorth(borth);
学生.setPolitics(politics);
学生.setAddress(address);
学生.setPhone(phone);
学生.setDormitory(dormitory);
学生.setSex(sex);
try{
outOne=new FileOutputStream(file);
outTwo=new ObjectOutputStream(outOne);
学生散列表.put(number, 学生);
outTwo.writeObject(学生散列表);
outTwo.close();
outOne.close();
学号.setText(null);
姓名.setText(null);
出生.setText(null);
政治面貌.setText(null);
家庭住址.setText(null);
电话.setText(null);
宿舍号.setText(null);
}
catch(Exception ee){
System.out.println("录入修改出现异常!");
修改.setEnabled(false);
}
}
}
(4)删除
class DeleteAct implements ActionListener{
public void actionPerformed(ActionEvent e){
修改.setEnabled(false);
String number=学号.getText();
if(number.length()>0){
try{
inOne=new FileInputStream(file);
inTwo=new ObjectInputStream(inOne);
学生散列表=(Hashtable)inTwo.readObject();
inOne.close();
inTwo.close();
}
catch(Exception ee){}
if(学生散列表.containsKey(number)){
Student stu=(Student)学生散列表.get(number);
姓名.setText(stu.getName());
出生.setText(stu.getBorth());
政治面貌.setText(stu.getPolitics());
家庭住址.setText(stu.getAddress());
电话.setText(stu.getPhone());
宿舍号.setText(stu.getDormitory());
if(stu.getSex().equals("男")){男.setSelected(true);}
else{女.setSelected(true);}
}
String m="确定要删除该学生的记录吗?";
int ok=JOptionPane.showConfirmDialog(null,m,"确认",
JOptionPane.YES_NO_OPTION,JOptionPane.QUESTION_MESSAGE);
if(ok==JOptionPane.YES_OPTION){
学生散列表.remove(number);
try{
outOne=new FileOutputStream(file);
outTwo=new ObjectOutputStream(outOne);
outTwo.writeObject(学生散列表);
outTwo.close();
outOne.close();
学号.setText(null);
姓名.setText(null);
出生.setText(null);
政治面貌.setText(null);
家庭住址.setText(null);
电话.setText(null);
宿舍号.setText(null);
}
catch(Exception ee){System.out.println(ee);}
}
else if(ok==JOptionPane.NO_OPTION){
学号.setText(null);
姓名.setText(null);
出生.setText(null);
政治面貌.setText(null);
家庭住址.setText(null);
电话.setText(null);
宿舍号.setText(null);
}
else{
String warning="该学号不存在!";
JOptionPane.showMessageDialog(null,warning,
"警告",JOptionPane.WARNING_MESSAGE);
}
}
else{
String warning="必须输入学号!";
JOptionPane.showMessageDialog(null,warning,
"警告",JOptionPane.WARNING_MESSAGE);
}
}
}
(5)查询
class ShowAct implements ActionListener{
public void actionPerformed(ActionEvent e){
new StudentShow(file);
}
}
class StudentShow extends JDialog{
Hashtable 学生散列表= null;
JTextArea 显示=null;
FileInputStream inOne=null;
ObjectInputStream inTwo=null;
File file=null;
public StudentShow(File file){
super(new JFrame(),"显示对话框");
this.file=file;
显示=new JTextArea(16,30);
try{
inOne=new FileInputStream(file);
inTwo=new ObjectInputStream(inOne);
学生散列表=(Hashtable)inTwo.readObject();
inOne.close();
inTwo.close();
}
catch(Exception ee){}
if(学生散列表.isEmpty())显示.append("目前还没有学生的信息记录!\n");
else{
显示.setText("学号 姓名 出生 政治面貌 家庭住址 电话 宿舍号\n");
for(Enumeration enm=学生散列表.elements();enm.hasMoreElements();){
Student stu=(Student)enm.nextElement();
String sex="";
if(stu.getSex().equals("男"))sex="男";
else sex="女";
String str=stu.getNumber()+","+stu.getName()+","+sex+","
+stu.getBorth()+","+stu.getPolitics()+","+stu.getAddress()+","
+stu.getPhone()+","+stu.getDormitory()+"\n";
显示.append(str);
}
}
JScrollPane scroll=new JScrollPane(显示);
Container con=getContentPane();
con.add("Center",scroll);
con.validate();
setVisible(true);
setBounds(200,200,400,300);
addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent e){setVisible(false);}
});
}
}
7. 尚待改进或者新的想法
1.界面不够美观;
2.功能不够完善和灵活;
8.团队成员任务分配,团队成员课程设计博客链接(以表格形式呈现),标明组长。
1.花雨芸(组长):http://www.cnblogs.com/hyy786030686/p/7063914.html
2.丁蓉: