Java课程设计——学生基本信息管理

2023-01-31 22:35:16

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：

码农公寓