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score ... attendance

Author SHA1 Message Date
史博文 2b3d32d42f test
2 years ago
56 changed files with 998 additions and 965 deletions
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bqhproject/bin/com/bqh/dao/Scorebqhdao.class
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bqhproject/bin/com/bqh/entity/Scorebqh.class
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bqhproject/bin/com/bqh/impl/Scoreimpl.class
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bqhproject/bin/com/bqh/view/ScorebqhSelect.class
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bqhproject/bin/com/bqh/view/ScorebqhUpdate.class
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bqhproject/src/com/bqh/dao/Scorebqhdao.java
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package com.bqh.dao;
import java.sql.SQLException;
import java.util.List;
import com.bqh.entity.Score;
public interface Scorebqhdao {
public List<Score> scoreRes(String key) throws Exception;
//可能用于根据提供的关键字key查询数据库中与成绩相关的记录。返回的是一个Score对象的列表，每个Score对象可能包含学生的成绩信息。
public List<Score> scoreOwnRes(String id) throws Exception;
//用于根据提供的id（可能是学生ID或者课程ID）查询特定用户的成绩记录。返回的也是一个Score对象的列表。
public boolean insert(String sno, String cno, String sscore) throws SQLException;
//用于将新的成绩记录插入数据库。编号(sno）和课程编号(cno)，成绩(sscore)。如果插入成功，返回true；如果失败，返回false。
public boolean delete(String sno, String cno) throws SQLException;
// 用于删除数据库中指定的学生编号(sno）和课程编号(cno)的成绩记录。如果删除成功，返回true；如果失败，返回false。
public boolean update(String sno, String cno, String sscore, String rescore) throws SQLException;
//用于更改数据库中指定的学生的成绩记录,编号(sno）和课程编号(cno)，成绩(sscore)，需要更改的新成绩(rescore)。如果更新成功，返回true；如果失败，返回false。
}

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bqhproject/src/com/bqh/entity/Scorebqh.java
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package com.bqh.entity;
public class Scorebqh {
private String Sno;
private String Sname;
private String Cno;
private String Cname;
private String Sscore;
private String Rescore;
public Scorebqh() {
super();
}
public Scorebqh(String sno, String sname, String cno, String cname, String sscore, String rescore) {
super();
Sno = sno;
Sname = sname;
Cno = cno;
Cname = cname;
Sscore = sscore;
Rescore = rescore;
}
public String getSno() {
return Sno;
}
public void setSno(String sno) {
Sno = sno;
}
public String getSname() {
return Sname;
}
public void setSname(String sname) {
Sname = sname;
}
public String getCno() {
return Cno;
}
public void setCno(String cno) {
Cno = cno;
}
public String getCname() {
return Cname;
}
public void setCname(String cname) {
Cname = cname;
}
public String getSscore() {
return Sscore;
}
public void setSscore(String sscore) {
Sscore = sscore;
}
public String getRescore() {
return Rescore;
}
public void setRescore(String rescore) {
Rescore = rescore;
}
@Override
public String toString() {
return "Score [Sno=" + Sno + ", Sname=" + Sname + ", Cno=" + Cno + ", Cname=" + Cname + ", Sscore=" + Sscore
+ ", Rescore=" + Rescore + "]";
}
}

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bqhproject/src/com/bqh/impl/Scoreimpl.java
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package com.bqh.impl;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import com.bqh.entity.Scorebqh;
import com.bqh.untils.DB;
public class Scoreimpl {
Connection conn = null;
DB dataBase = new DB();
//成绩信息
public List<Scoreimpl> scoreRes(String key) throws Exception {
List<Scoreimpl> scores = new ArrayList<>();
int k = 0;
if (!key.equals("")) {
k = Integer.parseInt(key);
}
Scorebqh score;
conn = dataBase.getConnection();
Statement stat = null;
ResultSet rs = null;
stat = conn.createStatement();
String sql = "SELECT * FROM score";
if (!key.equals("")) {
sql = sql + " where Sno = " + k;
}
rs = stat.executeQuery(sql);
while (true) {
if ( rs.next() ) {
score = new Scorebqh();
score.setSno( rs.getString("Sno") );
score.setSname( rs.getString("Sname") );
score.setCno( rs.getString("Cno") );
score.setCname( rs.getString("Cname") );
score.setSscore( rs.getString("Sscore") );
score.setRescore( rs.getString("Rescore") );
scores.add(score)
}else
break;
}
conn.close();
return scores;
}
//某个学生的所有成绩
public List<Scorebqh> scoreOwnRes(String id) throws Exception {
List<Scorebqh> scores = new ArrayList<>();
Scorebqh score;
conn = dataBase.getConnection();
Statement stat = null;
ResultSet rs = null;
stat = conn.createStatement();
String sql = "SELECT * FROM score WHERE sno = '"+id+"'";
rs = stat.executeQuery(sql);
while (true) {
if ( rs.next() ) {
score = new Scorebqh();
score.setSno( rs.getString("Sno") );
score.setSname( rs.getString("Sname") );
score.setCno( rs.getString("Cno") );
score.setCname( rs.getString("Cname") );
score.setSscore( rs.getString("Sscore") );
score.setRescore( rs.getString("Rescore") );
scores.add(score);
}else
break;
}
conn.close();
return scores;
}
//录入成绩
public boolean insert(String sno, String cno, String sscore) throws SQLException {
try {
conn = dataBase.getConnection();
Statement stat = null;
stat = conn.createStatement();
String sql = "SELECT Sname FROM student WHERE sno = '"+sno+"' ";
String sql_2 = "SELECT cname FROM course WHERE cno = '"+cno+"' ";
ResultSet rs = null;
ResultSet rs_2 = null;
String sname =null;
String cname = null;
rs = stat.executeQuery(sql);
if(rs.next())
sname = rs.getString("Sname");
rs_2 = stat.executeQuery(sql_2);
if ( rs_2.next() )
cname = rs_2.getString("Cname");
else {
return false;
}
String sql_3 = "INSERT INTO score (sno,sname,cno,cname,sscore) VALUES ( '"+sno+"', '"+sname+"','"+cno+"', '"+cname+"','"+sscore+"' )";
if ( stat.executeUpdate(sql_3)==1 ){
return true;
}
} catch (Exception e) {
}
conn.close();
return false;
}
//删除成绩
public boolean delete(String sno, String cno) throws SQLException {
try {
conn = dataBase.getConnection();
Statement stat = null;
stat = conn.createStatement();
String sql = "DELETE FROM score WHERE sno = '"+sno+"' AND cno = '"+cno+"' ";
if ( stat.executeUpdate(sql)==1 ){
return true;
}
} catch (Exception e) {
e.printStackTrace();
}
conn.close();
return false;
}
//查询成绩
public Scorebqh select(String sno, String cno) throws SQLException {
try {
conn = dataBase.getConnection();
Statement stat = null;
stat = conn.createStatement();
ResultSet rs = null;
Scorebqh sc = null;
String sql = "SELECT * FROM score WHERE sno = '"+sno+"' AND cno = '"+cno+"'";
rs = stat.executeQuery(sql);
if ( rs.next() ){
sc = new Scorebqh();
sc.setSno( rs.getString("Sno") );
sc.setSname( rs.getString("Sname") );
sc.setCno( rs.getString("Cno") );
sc.setCname( rs.getString("Cname") );
sc.setSscore( rs.getString("Sscore") );
sc.setRescore(rs.getString("Rescore"));
return sc;
}
} catch (Exception e) {
e.printStackTrace();
}
conn.close();
return null;
}
//删除某门课程的成绩
public boolean update(String sno, String cno, String sscore, String rescore) throws SQLException {
try {
conn = dataBase.getConnection();
Statement stat = null;
stat = conn.createStatement();
String sql = "UPDATE score SET Sscore = '"+sscore+"', Rescore = '"+rescore+"' WHERE sno = '"+sno+"' AND cno ='"+cno+"' ";
if ( stat.executeUpdate(sql)==1 ){
return true;
}
} catch (Exception e) {
e.printStackTrace();
}
conn.close();
return false;
}
}

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bqhproject/src/com/bqh/view/ScorebqhADD.java
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package com.bqh.view;
import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.SQLException;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.border.EmptyBorder;
import com.bqh.impl.Scoreimpl;
public class ScorebqhADD extends JFrame {
private JPanel contentPane;
private JTextField snoField;
private JTextField cnoField;
private JTextField sscoreField;
public ScorebqhADD(String a) {
setBounds(100, 100, 695, 435);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);
JPanel panel = new JPanel();
panel.setBackground(Color.WHITE);
panel.setBounds(0, 0, 679, 396);
contentPane.add(panel);
panel.setLayout(null);
JLabel lblNewLabel = new JLabel("添加学生成绩");
lblNewLabel.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel.setFont(new Font("微软雅黑", Font.BOLD, 18));
lblNewLabel.setBounds(193, 55, 252, 45);
panel.add(lblNewLabel);
JLabel lblNewLabel_1 = new JLabel("学号：");
lblNewLabel_1.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabel_1.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1.setBounds(141, 110, 72, 31);
panel.add(lblNewLabel_1);
JLabel lblNewLabel_1_1 = new JLabel("课程号：");
lblNewLabel_1_1.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1_1.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabel_1_1.setBounds(141, 174, 72, 31);
panel.add(lblNewLabel_1_1);
JLabel lblNewLabel_1_2 = new JLabel("成绩：");
lblNewLabel_1_2.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1_2.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabel_1_2.setBounds(141, 229, 72, 31);
panel.add(lblNewLabel_1_2);
snoField = new JTextField();
snoField.setBounds(203, 110, 276, 31);
panel.add(snoField);
snoField.setColumns(10);
cnoField = new JTextField();
cnoField.setColumns(10);
cnoField.setBounds(203, 175, 276, 31);
panel.add(cnoField);
sscoreField = new JTextField();
sscoreField.setColumns(10);
sscoreField.setBounds(203, 230, 276, 31);
panel.add(sscoreField);
JButton btnNewButton = new JButton("添加");
btnNewButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String sno = snoField.getText();
String cno = cnoField.getText();
String sscore = sscoreField.getText();
// 判断操作
if (sno.equals("") || cno.equals("") || sscore.equals("")) {
JOptionPane.showMessageDialog(null, "请将信息填写完整！");
} else {
Scoreimpl scoreDao = new Scoreimpl();
boolean istrue = false;
try {
istrue = scoreDao.insert(sno, cno, sscore);
} catch (SQLException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
if (istrue) {
JOptionPane.showMessageDialog(null, "成绩录入成功！");
} else {
JOptionPane.showMessageDialog(null, "成绩录入失败，请检查学号与课程号是否正确！");
}
}
}
});
btnNewButton.setFont(new Font("微软雅黑", Font.BOLD, 14));
btnNewButton.setBounds(141, 302, 108, 39);
panel.add(btnNewButton);
JButton btnNewButton_1 = new JButton("重置");
btnNewButton_1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
snoField.setText("");
cnoField.setText("");
sscoreField.setText("");
}
});
btnNewButton_1.setFont(new Font("微软雅黑", Font.BOLD, 14));
btnNewButton_1.setBounds(412, 302, 108, 39);
panel.add(btnNewButton_1);
JLabel lblNewLabel_2 = new JLabel("请勿重复添加成绩！");
lblNewLabel_2.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_2.setForeground(Color.RED);
lblNewLabel_2.setFont(new Font("微软雅黑", Font.BOLD, 12));
lblNewLabel_2.setBounds(203, 259, 276, 22);
panel.add(lblNewLabel_2);
}
}

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bqhproject/src/com/bqh/view/ScorebqhDelete.java
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package com.bqh.view;
import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import com.bqh.impl.Scoreimpl;
public class ScorebqhDelete extends Bg {
private JPanel contentPane;
private JTextField snoField;
private JTextField cnoField;
public ScorebqhDelete(String a) {
super(a);
JPanel panel = new JPanel();
panel.setBackground(Color.WHITE);
panel.setBounds(166, 52, 751, 495);
getContentPane().add(panel);
panel.setLayout(null);
JLabel lblNewLabel = new JLabel("删除成绩");
lblNewLabel.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel.setFont(new Font("微软雅黑", Font.BOLD, 18));
lblNewLabel.setBounds(234, 54, 214, 42);
panel.add(lblNewLabel);
JLabel lblNewLabel_1 = new JLabel("学号：");
lblNewLabel_1.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabel_1.setBounds(153, 110, 107, 30);
panel.add(lblNewLabel_1);
JLabel lblNewLabel_1_1 = new JLabel("课程号：");
lblNewLabel_1_1.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1_1.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabel_1_1.setBounds(153, 170, 107, 30);
panel.add(lblNewLabel_1_1);
snoField = new JTextField();
snoField.setBounds(244, 112, 285, 30);
panel.add(snoField);
snoField.setColumns(10);
cnoField = new JTextField();
cnoField.setColumns(10);
cnoField.setBounds(244, 172, 285, 30);
panel.add(cnoField);
JButton btnNewButton = new JButton("删除");
btnNewButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String sno = snoField.getText();
String cno = cnoField.getText();
if (sno.equals("") || cno.equals("")) {
JOptionPane.showMessageDialog(null, "请输入完整的信息！");
} else {
Scoreimpl score = new Scoreimpl();
try {
if (score.delete(sno, cno)) {
JOptionPane.showMessageDialog(null, "成绩删除成功！");
} else {
JOptionPane.showMessageDialog(null, "请检查学号与课程号是否正确，或已被删除！");
}
} catch (Exception e1) {
}
}
}
});
btnNewButton.setFont(new Font("微软雅黑", Font.BOLD, 14));
btnNewButton.setBackground(Color.RED);
btnNewButton.setBounds(289, 252, 124, 36);
panel.add(btnNewButton);
}
}

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bqhproject/src/com/bqh/view/ScorebqhOperation.java
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package com.bqh.view;
import java.awt.Color;
import java.awt.Font;
import java.awt.SystemColor;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.SwingConstants;
public class ScorebqhOperation extends Bg {
private JPanel contentPane;
public ScorebqhOperation(String a) {
super(a);
JPanel panel = new JPanel();
panel.setBackground(Color.WHITE);
panel.setBounds(166, 53, 751, 494);
getContentPane().add(panel);
panel.setLayout(null);
JLabel lblNewLabel = new JLabel("成绩模块基本操作");
lblNewLabel.setFont(new Font("微软雅黑", Font.BOLD, 18));
lblNewLabel.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel.setBounds(254, 33, 239, 39);
panel.add(lblNewLabel);
JButton btnNewButton = new JButton("查询成绩");
btnNewButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
setVisible(true);
new ScoreSelect(a).setVisible(true);
}
});
btnNewButton.setBackground(SystemColor.activeCaption);
btnNewButton.setForeground(Color.BLACK);
btnNewButton.setFont(new Font("微软雅黑", Font.BOLD, 14));
btnNewButton.setBounds(187, 101, 110, 39);
panel.add(btnNewButton);
JButton btnNewButton_1 = new JButton("添加成绩");
btnNewButton_1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
if (a.equals("学生")) {
JOptionPane.showMessageDialog(null, "没有权限！");
} else {
setVisible(true);
new ScorebqhADD(a).setVisible(true);
}
}
});
btnNewButton_1.setForeground(Color.BLACK);
btnNewButton_1.setFont(new Font("微软雅黑", Font.BOLD, 14));
btnNewButton_1.setBackground(SystemColor.activeCaption);
btnNewButton_1.setBounds(439, 101, 110, 39);
panel.add(btnNewButton_1);
JButton btnNewButton_2 = new JButton("修改成绩");
btnNewButton_2.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (a.equals("学生")) {
JOptionPane.showMessageDialog(null, "没有权限！");
} else {
setVisible(false);
new ScoreUpdate(a).setVisible(true);
}
}
});
btnNewButton_2.setForeground(Color.BLACK);
btnNewButton_2.setFont(new Font("微软雅黑", Font.BOLD, 14));
btnNewButton_2.setBackground(SystemColor.activeCaption);
btnNewButton_2.setBounds(187, 210, 110, 39);
panel.add(btnNewButton_2);
JButton btnNewButton_3 = new JButton("删除成绩");
btnNewButton_3.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (a.equals("学生")) {
JOptionPane.showMessageDialog(null, "没有权限！");
} else {
setVisible(false);
new ScoreDelect(a).setVisible(true);
}
}
});
btnNewButton_3.setForeground(Color.BLACK);
btnNewButton_3.setFont(new Font("微软雅黑", Font.BOLD, 14));
btnNewButton_3.setBackground(SystemColor.activeCaption);
btnNewButton_3.setBounds(439, 210, 110, 39);
panel.add(btnNewButton_3);
}
}

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bqhproject/src/com/bqh/view/ScorebqhSelect.java
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package com.bqh.view;
import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.List;
import java.util.Vector;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.border.EmptyBorder;
import com.bqh.entity.Scorebqh;
import com.bqh.impl.Scoreimpl;
public class ScorebqhSelect extends JFrame {
private JPanel contentPane;
private JTextField keyField;
private JTable table;
public ScorebqhSelect(String a) {
setBounds(100, 100, 808, 529);
contentPane = new JPanel();
contentPane.setBackground(Color.WHITE);
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);
final Vector vector = new Vector();
Vector tData = new Vector();
vector.add("学号");
vector.add("姓名");
vector.add("课程号");
vector.add("课程名");
vector.add("成绩");
vector.add("补考成绩");
JPanel panel = new JPanel();
panel.setBackground(Color.LIGHT_GRAY);
panel.setBounds(0, 0, 792, 47);
contentPane.add(panel);
panel.setLayout(null);
JLabel lblNewLabel = new JLabel("学生成绩");
lblNewLabel.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel.setFont(new Font("微软雅黑", Font.BOLD, 18));
lblNewLabel.setBounds(305, 10, 134, 27);
panel.add(lblNewLabel);
JScrollPane scrollPane = new JScrollPane();
scrollPane.setBounds(0, 90, 792, 400);
contentPane.add(scrollPane);
Scoreimpl score = new Scoreimpl();
try {
tData.clear();
List<Score> list = score.scoreRes("");
for (int i = 0; i < list.size(); i++) {
Vector v = new Vector();
v.add(list.get(i).getSno());
v.add(list.get(i).getSname());
v.add(list.get(i).getCno());
v.add(list.get(i).getCname());
v.add(list.get(i).getSscore());
v.add(list.get(i).getRescore());
tData.add(v);
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
table = new JTable(tData, vector);
scrollPane.setViewportView(table);
JPanel panel_1 = new JPanel();
panel_1.setBackground(Color.WHITE);
panel_1.setBounds(0, 46, 792, 47);
contentPane.add(panel_1);
panel_1.setLayout(null);
JLabel lblNewLabel_1 = new JLabel("学号：");
lblNewLabel_1.setFont(new Font("微软雅黑", Font.BOLD, 14));
lblNewLabel_1.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1.setBounds(214, 10, 59, 27);
panel_1.add(lblNewLabel_1);
keyField = new JTextField();
keyField.setBounds(267, 14, 170, 23);
panel_1.add(keyField);
keyField.setColumns(10);
JButton btnNewButton = new JButton("查询");
btnNewButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String key = keyField.getText();
if (key.equals("")) {
JOptionPane.showMessageDialog(null, "学号不能为空！");
} else {
tData.clear();
Scoreimpl score = new Scoreimpl();
try {
List<Score> list = score.scoreRes(key);
for (int i = 0; i < list.size(); i++) {
Vector v = new Vector();
v.add(list.get(i).getSno());
v.add(list.get(i).getSname());
v.add(list.get(i).getCno());
v.add(list.get(i).getCname());
v.add(list.get(i).getSscore());
v.add(list.get(i).getRescore());
tData.add(v);
}
} catch (Exception a) {
// TODO Auto-generated catch block
a.printStackTrace();
}
table = new JTable(tData, vector);
scrollPane.setViewportView(table);
}
}
});
btnNewButton.setFont(new Font("微软雅黑", Font.BOLD, 14));
btnNewButton.setBounds(458, 10, 76, 27);
panel_1.add(btnNewButton);
}
}

198
bqhproject/src/com/bqh/view/ScorebqhUpdate.java
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@ -1,198 +0,0 @@
package com.bqh.view;
import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.SQLException;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import com.system.entity.Score;
import com.system.impl.Scoreimpl;
public class ScorebqhUpdate extends Bg {
private JPanel contentPane;
private JTextField snoKeyField;
private JTextField cnameKeyField;
private JLabel snoLabel;
private JLabel snameLabel;
private JLabel cnameLabel;
private JTextField sscoreField;
private JTextField rescoreField;
private String cno;
public ScorebqhUpdate(String a) {
super(a);
JPanel panel_1 = new JPanel();
panel_1.setBounds(165, 53, 752, 494);
getContentPane().add(panel_1);
panel_1.setLayout(null);
panel_1.setBackground(Color.WHITE);
JLabel lblNewLabel_2 = new JLabel("修改成绩");
lblNewLabel_2.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_2.setFont(new Font("微软雅黑", Font.BOLD, 18));
lblNewLabel_2.setBounds(252, 28, 238, 30);
panel_1.add(lblNewLabel_2);
JLabel lblNewLabel_1_4 = new JLabel("学号：");
lblNewLabel_1_4.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1_4.setFont(new Font("微软雅黑", Font.BOLD, 15));
lblNewLabel_1_4.setBounds(92, 67, 61, 30);
panel_1.add(lblNewLabel_1_4);
snoKeyField = new JTextField();
snoKeyField.setColumns(10);
snoKeyField.setBounds(145, 68, 163, 29);
panel_1.add(snoKeyField);
JLabel lblNewLabel_1_1_1 = new JLabel("课程号：");
lblNewLabel_1_1_1.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1_1_1.setFont(new Font("微软雅黑", Font.BOLD, 15));
lblNewLabel_1_1_1.setBounds(327, 68, 61, 30);
panel_1.add(lblNewLabel_1_1_1);
cnameKeyField = new JTextField();
cnameKeyField.setColumns(10);
cnameKeyField.setBounds(388, 68, 163, 29);
panel_1.add(cnameKeyField);
JButton btnNewButton_1 = new JButton("查询");
btnNewButton_1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String snoKey = snoKeyField.getText();
String cnameKey = cnameKeyField.getText();
if (snoKey.equals("") || cnameKey.equals("")) {
JOptionPane.showMessageDialog(null, "请输入完整的信息进行查询！");
} else {
Scoreimpl scoreDao = new Scoreimpl();
Score score = new Score();
try {
score = scoreDao.select(snoKey, cnameKey);
} catch (SQLException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
if (score != null) {
snoLabel.setText(score.getSno());
snameLabel.setText(score.getSname());
cnameLabel.setText(score.getCname());
sscoreField.setText(score.getSscore());
rescoreField.setText(score.getRescore());
cno = score.getCno();
} else {
JOptionPane.showMessageDialog(null, "查无此课程成绩信息！");
}
}
}
});
btnNewButton_1.setFont(new Font("微软雅黑", Font.BOLD, 14));
btnNewButton_1.setBounds(579, 67, 76, 30);
panel_1.add(btnNewButton_1);
JLabel lblNewLabel_1_2_1 = new JLabel("学生成绩信息如下：");
lblNewLabel_1_2_1.setHorizontalAlignment(SwingConstants.LEFT);
lblNewLabel_1_2_1.setFont(new Font("微软雅黑", Font.BOLD, 15));
lblNewLabel_1_2_1.setBounds(92, 129, 163, 30);
panel_1.add(lblNewLabel_1_2_1);
JLabel lblNewLabel_1_3_2 = new JLabel("学号：");
lblNewLabel_1_3_2.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1_3_2.setFont(new Font("微软雅黑", Font.BOLD, 15));
lblNewLabel_1_3_2.setBounds(92, 169, 61, 30);
panel_1.add(lblNewLabel_1_3_2);
JLabel lblNewLabel_1_3_1_1 = new JLabel("姓名：");
lblNewLabel_1_3_1_1.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1_3_1_1.setFont(new Font("微软雅黑", Font.BOLD, 15));
lblNewLabel_1_3_1_1.setBounds(92, 209, 61, 30);
panel_1.add(lblNewLabel_1_3_1_1);
JLabel lblNewLabel_1_3_1_2 = new JLabel("课程名：");
lblNewLabel_1_3_1_2.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1_3_1_2.setFont(new Font("微软雅黑", Font.BOLD, 15));
lblNewLabel_1_3_1_2.setBounds(92, 259, 61, 30);
panel_1.add(lblNewLabel_1_3_1_2);
JLabel lblNewLabel_1_3_1_3 = new JLabel("成绩：");
lblNewLabel_1_3_1_3.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1_3_1_3.setFont(new Font("微软雅黑", Font.BOLD, 15));
lblNewLabel_1_3_1_3.setBounds(92, 309, 61, 30);
panel_1.add(lblNewLabel_1_3_1_3);
JLabel lblNewLabel_1_3_1_4 = new JLabel("补考成绩：");
lblNewLabel_1_3_1_4.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1_3_1_4.setFont(new Font("微软雅黑", Font.BOLD, 15));
lblNewLabel_1_3_1_4.setBounds(80, 357, 101, 30);
panel_1.add(lblNewLabel_1_3_1_4);
snoLabel = new JLabel("");
snoLabel.setHorizontalAlignment(SwingConstants.CENTER);
snoLabel.setFont(new Font("微软雅黑", Font.BOLD, 15));
snoLabel.setBounds(163, 169, 163, 30);
panel_1.add(snoLabel);
snameLabel = new JLabel("");
snameLabel.setHorizontalAlignment(SwingConstants.CENTER);
snameLabel.setFont(new Font("微软雅黑", Font.BOLD, 15));
snameLabel.setBounds(163, 209, 163, 30);
panel_1.add(snameLabel);
cnameLabel = new JLabel("");
cnameLabel.setHorizontalAlignment(SwingConstants.LEFT);
cnameLabel.setFont(new Font("微软雅黑", Font.BOLD, 15));
cnameLabel.setBounds(163, 259, 204, 30);
panel_1.add(cnameLabel);
sscoreField = new JTextField();
sscoreField.setBounds(163, 315, 204, 30);
panel_1.add(sscoreField);
sscoreField.setColumns(10);
rescoreField = new JTextField();
rescoreField.setColumns(10);
rescoreField.setBounds(163, 363, 204, 30);
panel_1.add(rescoreField);
JButton btnNewButton_2 = new JButton("修改");
btnNewButton_2.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String sno = snoLabel.getText();
String sscore = sscoreField.getText();
String rescore = rescoreField.getText();
Scoreimpl scoreDao = new Scoreimpl();
boolean istrue = false;
try {
istrue = scoreDao.update(sno, cno, sscore, rescore);
} catch (SQLException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
if (istrue) {
JOptionPane.showMessageDialog(null, "更新成绩成功！");
} else {
JOptionPane.showMessageDialog(null, "更新成绩失败！");
}
}
});
btnNewButton_2.setBackground(Color.RED);
btnNewButton_2.setForeground(Color.BLACK);
btnNewButton_2.setFont(new Font("微软雅黑", Font.BOLD, 14));
btnNewButton_2.setBounds(194, 418, 93, 39);
panel_1.add(btnNewButton_2);
}
}

7
bqhproject/.classpath → studentguanli/.classpath
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@ -1,10 +1,15 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17">
<attributes>
<attribute name="module" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="src" path="src"/>
<classpathentry kind="lib" path="C:/Users/Administrator/Downloads/mysql-connector-java-8.0.16.jar" sourcepath="/JDBC">
<attributes>
<attribute name="module" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="output" path="bin"/>
</classpath>

2
bqhproject/.project → studentguanli/.project
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@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>bqhproject</name>
<name>studentguanli</name>
<comment></comment>
<projects>
</projects>

0
bqhproject/.settings/org.eclipse.core.resources.prefs → studentguanli/.settings/org.eclipse.core.resources.prefs
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8
bqhproject/.settings/org.eclipse.jdt.core.prefs → studentguanli/.settings/org.eclipse.jdt.core.prefs
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@ -1,12 +1,14 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
org.eclipse.jdt.core.compiler.compliance=1.8
org.eclipse.jdt.core.compiler.compliance=17
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
org.eclipse.jdt.core.compiler.source=1.8
org.eclipse.jdt.core.compiler.source=17

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studentguanli/src/com/system/dao/AttendancesbwDao.java
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@ -0,0 +1,15 @@
package com.system.dao;
import java.sql.SQLException;
import java.util.List;
import com.system.javaBean.Attendancesbw;
public interface AttendancesbwDao {
public boolean deleteAttendance(String snosbw) throws SQLException;
public List<Attendancesbw> selectBySno(String snosbw);
public boolean updateById(String idsbw, String snosbw, String namesbw, String cnosbw, String datesbw, String statussbw)throws SQLException;
public boolean addAttendance(Attendancesbw attendancesbw) throws SQLException;
public List<Attendancesbw> findAll() throws SQLException;
}

153
studentguanli/src/com/system/impl/Attendancesbwimpl.java
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@ -0,0 +1,153 @@
package com.system.impl;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import com.system.dao.AttendancesbwDao;
import com.system.javaBean.Attendancesbw;
import com.system.utils.DB;
public class Attendancesbwimpl implements AttendancesbwDao {
private Connection connsbw;
private DB dataBasesbw = new DB();
@Override
public boolean deleteAttendance(String idsbw) throws SQLException {
try {
connsbw = dataBasesbw.getConnection();
Statement statsbw = null;
statsbw = connsbw.createStatement();
String sqlsbw = "DELETE FROM attendance WHERE id = '"+idsbw+"' ";
if ( statsbw.executeUpdate(sqlsbw)==1 ){
return true;
}
} catch (Exception e) {
e.printStackTrace();
}
connsbw.close();
return false;
}
@Override
public List<Attendancesbw> selectBySno(String snosbw) {
List<Attendancesbw> attendanceListsbw = new ArrayList<>();
// 假设您有一个可以执行数据库操作的数据库访问对象，例如使用JDBC
String sqlsbw = "SELECT id, sno, name,cno, date, status " +
"FROM attendance " +
"WHERE sno = ?";
try (Connection connsbw = dataBasesbw.getConnection();
PreparedStatement pstmtsbw = connsbw.prepareStatement(sqlsbw)) {
pstmtsbw.setString(1, snosbw);
ResultSet rssbw = pstmtsbw.executeQuery();
while (rssbw.next()) {
Attendancesbw attendancesbw = new Attendancesbw();
attendancesbw.setId(rssbw.getString("id"));
attendancesbw.setStudentId(rssbw.getString("sno"));
attendancesbw.setName(rssbw.getString("name"));
attendancesbw.setCourseCno(rssbw.getString("cno"));
attendancesbw.setDate(rssbw.getString("date"));
attendancesbw.setStatus(rssbw.getString("status"));
attendanceListsbw.add(attendancesbw);
}
} catch (SQLException e) {
// 处理异常
e.printStackTrace();
}
return attendanceListsbw;
}
// 更新课程
@Override
public boolean updateById(String idsbw, String snosbw, String namesbw, String cnosbw, String datesbw, String statussbw) throws SQLException {
try {
connsbw = dataBasesbw.getConnection();
// 使用PreparedStatement来防止SQL注入
String sqlsbw = "UPDATE attendance SET sno = ?, name = ?, cno = ?, date = ?, status = ? WHERE id = ?";
try (PreparedStatement pstmtsbw = connsbw.prepareStatement(sqlsbw)) {
// 按顺序设置参数值
pstmtsbw.setString(1, snosbw);
pstmtsbw.setString(2, namesbw);
pstmtsbw.setString(3, cnosbw);
pstmtsbw.setString(4, datesbw);
pstmtsbw.setString(5, statussbw);
pstmtsbw.setString(6, idsbw);
// 执行更新操作
int affectedRowssbw = pstmtsbw.executeUpdate();
// 检查是否至少有一行被更新
return affectedRowssbw > 0;
}
} catch (SQLException e) {
e.printStackTrace();
throw e; // 重新抛出异常，以便调用者可以处理它
}
}
@Override
public boolean addAttendance(Attendancesbw attendancesbw) throws SQLException {
try {
connsbw = dataBasesbw.getConnection();
String sqlsbw = "INSERT INTO attendance (id, sno, name, cno, date, status) VALUES (?, ?, ?, ?, ?, ?)";
try (PreparedStatement pstmtsbw = connsbw.prepareStatement(sqlsbw)) {
// 按顺序设置参数值
pstmtsbw.setString(1, attendancesbw.getId());
pstmtsbw.setString(2, attendancesbw.getStudentId());
pstmtsbw.setString(3, attendancesbw.getName());
pstmtsbw.setString(4, attendancesbw.getCourseCno());
pstmtsbw.setString(5, attendancesbw.getDate()); //
pstmtsbw.setString(6, attendancesbw.getStatus());
// 执行插入操作
int affectedRowssbw = pstmtsbw.executeUpdate();
// 检查是否插入成功
return affectedRowssbw > 0;
}
} catch (SQLException e) {
e.printStackTrace();
throw e; // 重新抛出异常，以便调用者可以处理它
}
}
@Override
public List<Attendancesbw> findAll() throws SQLException {
List<Attendancesbw> attendanceListsbw = new ArrayList<>();
// 数据库查询逻辑
String sqlsbw = "SELECT id, sno, name, cno, date, status FROM attendance"; // 假设Attendance表中有这些列
try (Connection connsbw = dataBasesbw.getConnection();
PreparedStatement pstmt = connsbw.prepareStatement(sqlsbw);
ResultSet rssbw = pstmt.executeQuery()) {
while (rssbw.next()) {
Attendancesbw attendancesbw = new Attendancesbw();
// 根据ResultSet中的数据设置Attendance对象的属性
attendancesbw.setId(rssbw.getString("id"));
attendancesbw.setStudentId(rssbw.getString("sno"));
attendancesbw.setName(rssbw.getString("name"));
attendancesbw.setCourseCno(rssbw.getString("cno"));
attendancesbw.setDate(rssbw.getString("date"));
attendancesbw.setStatus(rssbw.getString("status"));
attendanceListsbw.add(attendancesbw);
}
return attendanceListsbw;
} catch (SQLException e) {
// 异常处理
e.printStackTrace();
throw e;
}
}
}

83
studentguanli/src/com/system/javaBean/Attendancesbw.java
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@ -0,0 +1,83 @@
package com.system.javaBean;
import java.time.LocalDate;
public class Attendancesbw {
private String idsbw;
private String snosbw;
private String namesbw;
private String cnosbw;
private String datesbw;
private String statussbw;
// 默认构造函数
public Attendancesbw() {
}
// 带参数的构造函数
public Attendancesbw(String idsbw,String snosbw,String namesbw, String cnosbw, String datesbw, String statussbw) {
this.idsbw=idsbw;
this.snosbw=snosbw;
this.namesbw=namesbw;
this.cnosbw = cnosbw;
this.datesbw = datesbw;
this.statussbw=statussbw;
}
// Getter 和 Setter 方法
public String getId() {
return idsbw;
}
public void setId(String id) {
this.idsbw = idsbw;
}
public String getStudentId() {
return snosbw;
}
public void setStudentId(String sno) {
this.snosbw = snosbw;
}
public String getName() {
return namesbw;
}
public void setName(String name) {
this.namesbw=namesbw;
}
public String getCourseCno() {
return cnosbw;
}
public void setCourseCno(String cno) {
this.cnosbw = cnosbw;
}
public String getDate() {
return datesbw;
}
public void setDate(String date) {
this.datesbw = datesbw;
}
public String getStatus() {
return statussbw;
}
public void setStatus(String status) {
this.statussbw = statussbw;
}
// 重写 toString 方法
@Override
public String toString() {
return "Attendancesbw{" +"id=" + idsbw + ", sno=" + snosbw + ",sname="+ namesbw +", cno=" + cnosbw +", date=" + datesbw +", status=" + statussbw + '}';
}
}

46
bqhproject/src/com/bqh/untils/DB.java → studentguanli/src/com/system/utils/DB.java
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@ -1,4 +1,4 @@
package com.bqh.untils;
package com.system.utils;
import java.sql.Connection;
import java.sql.DriverManager;
@ -9,13 +9,13 @@ import java.sql.Statement;
public class DB {
// 数据库地址
private String Driver_name = "jdbc:mysql://localhost:3306/student_a?serverTimezone=Asia/Shanghai&useSSL=false";
private String Driversbw = "jdbc:mysql://localhost:3306/student_a?serverTimezone=Asia/Shanghai&useSSL=false";
// 数据库用户名
private String USER = "root"; // 这里需要修改为自己的用户名和密码
private String usersbw = "root"; // 这里需要修改为自己的用户名和密码
// 数据库密码
private String PASS = "123456";
private String passsbw = "sbw20040420";
// 数据库连接
public static Connection con;
public static Connection consbw;
// 构造方法
public DB() {
@ -23,7 +23,7 @@ public class DB {
// 加载驱动
Class.forName("com.mysql.cj.jdbc.Driver"); // 这个驱动是mysql8版本的
// 获取连接
con = DriverManager.getConnection(Driver_name, USER, PASS);
consbw = DriverManager.getConnection(Driversbw, usersbw, passsbw);
} catch (Exception e) {
e.printStackTrace();
}
@ -31,34 +31,34 @@ public class DB {
// 获取连接
public static Connection getConnection() {
if (con == null) {
if (consbw == null) {
new DB();
}
return con;
return consbw;
}
// 释放连接
public static void close(ResultSet resultSet, Statement statement, Connection connection) {
public static void close(ResultSet resultSetsbw, Statement statementsbw, Connection connectionsbw) {
if (resultSet != null) {
if (resultSetsbw != null) {
try {
resultSet.close();
resultSetsbw.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
if (statement != null) {
if (statementsbw != null) {
try {
statement.close();
statementsbw.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
if (connection != null) {
if (connectionsbw != null) {
try {
connection.close();
connectionsbw.close();
} catch (SQLException e) {
e.printStackTrace();
}
@ -66,19 +66,19 @@ public class DB {
}
// 释放连接
public static void close(Statement statement, Connection connection) {
public static void close(Statement statementsbw, Connection connectionsbw) {
if (statement != null) {
if (statementsbw != null) {
try {
statement.close();
statementsbw.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
if (connection != null) {
if (connectionsbw != null) {
try {
connection.close();
connectionsbw.close();
} catch (SQLException e) {
e.printStackTrace();
}
@ -86,11 +86,11 @@ public class DB {
}
// 释放连接
public static void close(Connection connection) {
public static void close(Connection connectionsbw) {
if (connection != null) {
if (connectionsbw != null) {
try {
connection.close();
connectionsbw.close();
} catch (SQLException e) {
e.printStackTrace();
}

167
studentguanli/src/com/system/view/AttendancesbwAdd.java
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package com.system.view;
import javax.swing.*;
import com.system.dao.AttendancesbwDao;
import com.system.impl.Attendancesbwimpl;
import com.system.javaBean.Attendancesbw;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.text.SimpleDateFormat;
import java.util.Date;
public class AttendancesbwAdd extends JFrame {
private AttendancesbwDao attendancesbwDao; // 声明为成员变量
private JTextField idFieldsbw;
private JTextField snoFieldsbw;
private JTextField nameFieldsbw;
private JTextField cnoFieldsbw;
private JTextField dateFieldsbw;
private JComboBox<String> statusComboBoxsbw;
private JButton markButtonsbw;
public AttendancesbwAdd() {
setTitle("考勤添加界面");
setSize(500, 350); // 调整窗口大小
setLocationRelativeTo(null);
setDefaultCloseOperation(DISPOSE_ON_CLOSE);
initUI();
attendancesbwDao = new Attendancesbwimpl();
}
private void initUI() {
JPanel panelsbw = new JPanel(new GridBagLayout());
panelsbw.setBackground(Color.WHITE);
getContentPane().add(panelsbw);
GridBagConstraints gbc = new GridBagConstraints();
gbc.anchor = GridBagConstraints.NORTHWEST;
gbc.insets = new Insets(10, 10, 10, 10);
// 序号字段可编辑
JLabel lblSequencesbw = new JLabel("序号：");
panelsbw.add(lblSequencesbw, gbc);
gbc.gridx = 1;
idFieldsbw = new JTextField(20);
panelsbw.add(idFieldsbw, gbc);
gbc.gridx = 0;
gbc.gridy = 1;
JLabel lblStudentId = new JLabel("学号：");
panelsbw.add(lblStudentId, gbc);
gbc.gridx = 1;
snoFieldsbw = new JTextField(20);
panelsbw.add(snoFieldsbw, gbc);
gbc.gridx = 0;
gbc.gridy = 2;
JLabel lblStudentName = new JLabel("姓名：");
panelsbw.add(lblStudentName, gbc);
gbc.gridx = 1;
nameFieldsbw = new JTextField(20);
panelsbw.add(nameFieldsbw, gbc);
gbc.gridx = 0;
gbc.gridy = 3;
JLabel lblCourseNumber = new JLabel("课程号：");
panelsbw.add(lblCourseNumber, gbc);
gbc.gridx = 1;
cnoFieldsbw = new JTextField(20);
panelsbw.add(cnoFieldsbw, gbc);
gbc.gridx = 0;
gbc.gridy = 4;
JLabel lblCheckInTime = new JLabel("签到时间：");
panelsbw.add(lblCheckInTime, gbc);
gbc.gridx = 1;
dateFieldsbw = new JTextField(20);
dateFieldsbw.setEnabled(false); // 签到时间自动生成
panelsbw.add(dateFieldsbw, gbc);
gbc.gridx = 0;
gbc.gridy = 5;
JLabel lblStatus = new JLabel("考勤状态：");
panelsbw.add(lblStatus, gbc);
gbc.gridx = 1;
String[] statusOptions = {"出勤", "缺勤"};
statusComboBoxsbw = new JComboBox<>(statusOptions);
panelsbw.add(statusComboBoxsbw, gbc);
gbc.gridx = 0;
gbc.gridy = 6;
gbc.gridwidth = 2;
markButtonsbw = new JButton("记录考勤");
markButtonsbw.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
markAttendance();
}
});
panelsbw.add(markButtonsbw, gbc);
}
private void markAttendance() {
String idTextsbw = idFieldsbw.getText(); // 假设id对应序号字段
String snosbw = snoFieldsbw.getText();
String namesbw = nameFieldsbw.getText();
String cnosbw = cnoFieldsbw.getText();
String statussbw = (String) statusComboBoxsbw.getSelectedItem();
// 验证输入是否完整
if (snosbw.isEmpty() || namesbw.isEmpty() || cnosbw.isEmpty() || idTextsbw.isEmpty()) {
JOptionPane.showMessageDialog(this, "请输入所有必填信息！");
return;
}
String datesbw = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date());
dateFieldsbw.setText(datesbw); // 设置签到时间到字段
Attendancesbw attendancesbw = new Attendancesbw();
attendancesbw.setId(idTextsbw);
attendancesbw.setStudentId(snosbw);
attendancesbw.setName(namesbw);
attendancesbw.setCourseCno(cnosbw);
attendancesbw.setDate(datesbw); // 通过setter方法设置签到时间
attendancesbw.setStatus(statussbw);
try {
// 使用AttendanceDao的实现类来添加考勤记录
boolean isAddedsbw = attendancesbwDao.addAttendance(attendancesbw);
if (isAddedsbw) {
JOptionPane.showMessageDialog(this, "考勤信息已成功保存到数据库！");
} else {
JOptionPane.showMessageDialog(this, "保存考勤信息失败！");
}
} catch (SQLException e) {
JOptionPane.showMessageDialog(this, "数据库访问出错：" + e.getMessage());
}
// 清空文本字段，准备下一次输入
idFieldsbw.setText(""); // 清空id字段
snoFieldsbw.setText("");
nameFieldsbw.setText("");
cnoFieldsbw.setText("");
statusComboBoxsbw.setSelectedIndex(0);
}
public static void main(String[] argssbw) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
new AttendancesbwAdd().setVisible(true);
}
});
}
}

78
studentguanli/src/com/system/view/AttendancesbwDelete.java
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package com.system.view;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.SQLException;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.border.EmptyBorder;
import com.system.impl.Attendancesbwimpl;
public class AttendancesbwDelete extends Bg {
private JPanel contentPanesbw;
private JTextField keyFieldsbw; // 假设使用学号作为关键字来删除考勤记录
public AttendancesbwDelete(String a) {
super(a);
JPanel panelsbw = new JPanel();
panelsbw.setBackground(Color.WHITE);
panelsbw.setBounds(165, 54, 752, 493);
getContentPane().add(panelsbw);
panelsbw.setLayout(null);
JLabel lblNewLabelsbw = new JLabel("删除考勤记录");
lblNewLabelsbw.setFont(new Font("微软雅黑", Font.BOLD, 18));
lblNewLabelsbw.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabelsbw.setBounds(275, 55, 189, 33);
panelsbw.add(lblNewLabelsbw);
JLabel lblNewLabel_1sbw = new JLabel("序号：");
lblNewLabel_1sbw.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1sbw.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabel_1sbw.setBounds(202, 120, 100, 33);
panelsbw.add(lblNewLabel_1sbw);
keyFieldsbw = new JTextField();
keyFieldsbw.setBounds(303, 120, 204, 33);
panelsbw.add(keyFieldsbw);
keyFieldsbw.setColumns(10);
JButton btnNewButtonsbw = new JButton("删除");
btnNewButtonsbw.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String keysbw = keyFieldsbw.getText();
if (keysbw.equals("")) {
JOptionPane.showMessageDialog(null, "请输入序号！");
} else {
Attendancesbwimpl attendancesbw = new Attendancesbwimpl();
boolean flagsbw = false;
try {
flagsbw = attendancesbw.deleteAttendance(keysbw);
} catch (SQLException e1) {
e1.printStackTrace();
}
if (flagsbw) {
JOptionPane.showMessageDialog(null, "考勤记录删除成功！");
} else {
JOptionPane.showMessageDialog(null, "考勤记录删除失败，请检查学号是否正确！");
}
}
}
});
btnNewButtonsbw.setFont(new Font("微软雅黑", Font.BOLD, 14));
btnNewButtonsbw.setBounds(525, 120, 102, 33);
panelsbw.add(btnNewButtonsbw);
}
}

91
studentguanli/src/com/system/view/AttendancesbwOperation.java
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@ -0,0 +1,91 @@
package com.system.view;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.SwingConstants;
public class AttendancesbwOperation extends Bg {
/**
* Create the frame for attendance operation.
*/
public AttendancesbwOperation(String a) {
super(a);
JLabel lblNewLabelsbw = new JLabel("考勤相关操作");
lblNewLabelsbw.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabelsbw.setFont(new Font("微软雅黑", Font.BOLD, 18));
lblNewLabelsbw.setBounds(370, 94, 352, 43);
getContentPane().add(lblNewLabelsbw);
JButton btnNewButtonsbw = new JButton("录入考勤");
btnNewButtonsbw.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (a.equals("学生")) {
JOptionPane.showMessageDialog(null, "没有权限！");
} else {
setVisible(false);
new AttendancesbwAdd().setVisible(true);
}
}
});
btnNewButtonsbw.setFont(new Font("微软雅黑", Font.BOLD, 16));
btnNewButtonsbw.setBounds(622, 174, 148, 37);
getContentPane().add(btnNewButtonsbw);
JButton btnNewButton_1sbw = new JButton("查询考勤");
btnNewButtonsbw.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (a.equals("学生")) {
JOptionPane.showMessageDialog(null, "没有权限！");
} else {
setVisible(false);
new AttendancesbwSelect().setVisible(true);
}
}
});
btnNewButtonsbw.setFont(new Font("微软雅黑", Font.BOLD, 16));
btnNewButtonsbw.setBounds(353, 174, 148, 37);
getContentPane().add(btnNewButtonsbw);
JButton btnUpdateAttendancesbw = new JButton("修改考勤");
btnUpdateAttendancesbw.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (a.equals("学生")) {
JOptionPane.showMessageDialog(null, "没有权限！");
} else {
setVisible(false);
new AttendancesbwUpdate(a).setVisible(true);
}
}
});
btnUpdateAttendancesbw.setFont(new Font("微软雅黑", Font.BOLD, 16));
btnUpdateAttendancesbw.setBounds(353, 257, 148, 37);
getContentPane().add(btnUpdateAttendancesbw);
// 添加“删除考勤”按钮
JButton btnDeleteAttendancesbw = new JButton("删除考勤");
btnDeleteAttendancesbw.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (a.equals("学生")) {
JOptionPane.showMessageDialog(null, "没有权限！");
} else {
setVisible(false);
new AttendancesbwDelete(a).setVisible(true);
}
}
});
btnDeleteAttendancesbw.setFont(new Font("微软雅黑", Font.BOLD, 16));
btnDeleteAttendancesbw.setBounds(622, 257, 148, 37);
getContentPane().add(btnDeleteAttendancesbw);
// 根据需要添加更多考勤相关按钮和操作
}
// 其他方法和类定义，如 AttendanceRecord 和 AttendanceQuery 等
}

138
studentguanli/src/com/system/view/AttendancesbwSelect.java
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package com.system.view;
import java.awt.Color;
import java.awt.Font;
import java.awt.SystemColor;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.SQLException;
import java.util.List;
import java.util.Vector;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.border.EmptyBorder;
import com.system.impl.Attendancesbwimpl;
import com.system.javaBean.Attendancesbw;
public class AttendancesbwSelect extends JFrame {
private JPanel contentPanesbw;
private JTextField studentIdFieldsbw;
private JTable tablesbw;
private JScrollPane scrollPanesbw;
public AttendancesbwSelect() {
setTitle("学生考勤查询");
setBounds(100, 100, 600, 400);
contentPanesbw = new JPanel();
contentPanesbw.setBackground(Color.WHITE);
contentPanesbw.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPanesbw);
contentPanesbw.setLayout(null);
final Vector<String> columnNamessbw = new Vector<>();
columnNamessbw.add("序号");
columnNamessbw.add("学生编号");
columnNamessbw.add("姓名");
columnNamessbw.add("课程号");
columnNamessbw.add("签到时间");
columnNamessbw.add("考勤状态");
Vector<Vector<String>> datasbw = new Vector<>();
JPanel panelsbw = new JPanel();
panelsbw.setBackground(SystemColor.activeCaption);
panelsbw.setBounds(0, 0, 584, 45);
contentPanesbw.add(panelsbw);
panelsbw.setLayout(null);
JLabel lblNewLabelsbw = new JLabel("学生考勤查询系统");
lblNewLabelsbw.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabelsbw.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabelsbw.setBounds(155, 10, 280, 25);
panelsbw.add(lblNewLabelsbw);
JPanel panel_1sbw = new JPanel();
panel_1sbw.setBackground(Color.WHITE);
panel_1sbw.setBounds(0, 44, 584, 51);
contentPanesbw.add(panel_1sbw);
panel_1sbw.setLayout(null);
JLabel lblNewLabel_1sbw = new JLabel("学生编号：");
lblNewLabel_1sbw.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_1sbw.setFont(new Font("微软雅黑", Font.BOLD, 14));
lblNewLabel_1sbw.setBounds(100, 10, 91, 31);
panel_1sbw.add(lblNewLabel_1sbw);
studentIdFieldsbw = new JTextField();
studentIdFieldsbw.setBounds(191, 10, 194, 31);
panel_1sbw.add(studentIdFieldsbw);
studentIdFieldsbw.setColumns(10);
JButton btnNewButtonsbw = new JButton("查询");
btnNewButtonsbw.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String snosbw = studentIdFieldsbw.getText();
if (snosbw.isEmpty()) {
JOptionPane.showMessageDialog(null, "学生编号不能为空！");
} else {
// 这里添加查询考勤的逻辑
datasbw.clear();
Attendancesbwimpl attendancesbw = new Attendancesbwimpl();
List<Attendancesbw> attendanceListsbw = attendancesbw.selectBySno(snosbw);
for (Attendancesbw attendance1sbw : attendanceListsbw) {
Vector<String> rowsbw = new Vector<>();
rowsbw.add(String.valueOf(attendance1sbw.getId())); // 假设Attendance有一个id字段
rowsbw.add(attendance1sbw.getStudentId());
rowsbw.add(attendance1sbw.getName());
rowsbw.add(attendance1sbw.getCourseCno());
rowsbw.add(attendance1sbw.getDate());
rowsbw.add(attendance1sbw.getStatus());
datasbw.add(rowsbw);
}
tablesbw = new JTable(datasbw, columnNamessbw);
scrollPanesbw.setViewportView(tablesbw);
}
}
});
btnNewButtonsbw.setFont(new Font("微软雅黑", Font.BOLD, 14));
btnNewButtonsbw.setBounds(395, 11, 79, 28);
panel_1sbw.add(btnNewButtonsbw);
scrollPanesbw = new JScrollPane();
scrollPanesbw.setBounds(0, 94, 584, 287);
contentPanesbw.add(scrollPanesbw);
// 初始化表格数据，这里可以添加加载所有考勤记录的逻辑
// 例如加载所有学生的考勤记录
tablesbw = new JTable(datasbw, columnNamessbw);
scrollPanesbw.setViewportView(tablesbw);
}
public static void main(String[] argssbw) {
// 启动应用程序
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
try {
AttendancesbwSelect frame = new AttendancesbwSelect();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
}

176
studentguanli/src/com/system/view/AttendancesbwUpdate.java
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package com.system.view;
import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.SQLException;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import com.system.impl.Attendancesbwimpl;
import com.system.javaBean.Attendancesbw;
public class AttendancesbwUpdate extends Bg {
private JPanel contentPanesbw;
private JTextField idkeyFieldsbw;
private JTextField snoFieldsbw;
private JTextField nameFieldsbw;
private JTextField cnoFieldsbw;
private JTextField dateFieldsbw;
private JTextField statusFieldsbw;
private JTextField idFieldsbw = new JTextField();
public AttendancesbwUpdate(String a) {
// setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
// setBounds(100, 100, 450, 300);
// contentPane = new JPanel();
// contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
// contentPane.setLayout(new BorderLayout(0, 0));
// setContentPane(contentPane);
super(a);
JPanel panelsbw = new JPanel();
panelsbw.setBackground(Color.WHITE);
panelsbw.setBounds(166, 32, 751, 495);
getContentPane().add(panelsbw);
panelsbw.setLayout(null);
JLabel lblNewLabelsbw = new JLabel("修改考勤信息");
lblNewLabelsbw.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabelsbw.setFont(new Font("微软雅黑", Font.BOLD, 18));
lblNewLabelsbw.setBounds(256, 28, 233, 38);
panelsbw.add(lblNewLabelsbw);
//JLabel lblNewLabel_2 = new JLabel("考勤基本信息");
//lblNewLabel_2.setFont(new Font("微软雅黑", Font.BOLD, 16));
//lblNewLabel_2.setBounds(155, 136, 170, 28);
//panel.add(lblNewLabel_2);
// 考勤序号标签
JLabel lblNewLabel_3sbw = new JLabel("考勤序号：");
lblNewLabel_3sbw.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabel_3sbw.setBounds(155, 131, 90, 28);
panelsbw.add(lblNewLabel_3sbw);
// 学生学号标签
JLabel lblNewLabel_3_1sbw = new JLabel("学生学号：");
lblNewLabel_3_1sbw.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabel_3_1sbw.setBounds(155, 171, 90, 28);
panelsbw.add(lblNewLabel_3_1sbw);
// 学生姓名标签
JLabel lblNewLabel_3_2sbw = new JLabel("学生姓名：");
lblNewLabel_3_2sbw.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabel_3_2sbw.setBounds(155, 212, 90, 28);
panelsbw.add(lblNewLabel_3_2sbw);
// 课程号标签
JLabel lblNewLabel_3_3sbw = new JLabel("课程号：");
lblNewLabel_3_3sbw.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabel_3_3sbw.setBounds(171, 259, 73, 28);
panelsbw.add(lblNewLabel_3_3sbw);
// 考勤日期标签
JLabel lblNewLabel_3_4sbw = new JLabel("考勤日期：");
lblNewLabel_3_4sbw.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabel_3_4sbw.setBounds(155, 306, 90, 28);
panelsbw.add(lblNewLabel_3_4sbw);
// 考勤状态标签
JLabel lblNewLabel_3_5sbw = new JLabel("考勤状态：");
lblNewLabel_3_5sbw.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabel_3_5sbw.setBounds(155, 348, 90, 28);
panelsbw.add(lblNewLabel_3_5sbw);
// 考勤序号文本框
JTextField idFieldsbw = new JTextField();
idFieldsbw.setBounds(238, 135, 240, 30);
panelsbw.add(idFieldsbw);
idFieldsbw.setColumns(8);
// 学生学号文本框
JTextField snoFieldsbw = new JTextField();
snoFieldsbw.setBounds(238, 175, 240, 30);
panelsbw.add(snoFieldsbw);
snoFieldsbw.setColumns(8);
// 学生姓名文本框
JTextField nameFieldsbw = new JTextField();
nameFieldsbw.setBounds(238, 217, 240, 30);
panelsbw.add(nameFieldsbw);
nameFieldsbw.setColumns(8);
// 课程号文本框
JTextField cnoFieldsbw = new JTextField();
cnoFieldsbw.setBounds(238, 264, 240, 30);
panelsbw.add(cnoFieldsbw);
cnoFieldsbw.setColumns(8);
// 考勤日期文本框
JTextField dateFieldsbw = new JTextField();
dateFieldsbw.setBounds(238, 311, 240, 30);
panelsbw.add(dateFieldsbw);
dateFieldsbw.setColumns(8);
// 考勤状态文本框
JTextField statusFieldsbw = new JTextField();
statusFieldsbw.setBounds(238, 352, 240, 30);
panelsbw.add(statusFieldsbw);
statusFieldsbw.setColumns(8);
JButton btnNewButton_1sbw = new JButton("修改");
btnNewButton_1sbw.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String idsbw = idFieldsbw.getText(); // 考勤序号
String snosbw = snoFieldsbw.getText(); // 学生学号
String namesbw = nameFieldsbw.getText(); // 学生姓名
String cnosbw = cnoFieldsbw.getText(); // 课程号
String datesbw = dateFieldsbw.getText(); // 考勤日期
String statussbw = statusFieldsbw.getText(); // 考勤状态
if (idsbw.equals("") || snosbw.equals("") ||namesbw.equals("") ||cnosbw.equals("") ||datesbw.equals("") || statussbw.equals("") ) {
JOptionPane.showMessageDialog(null, "请输入完整的信息！");
} else {
Attendancesbwimpl attendancesbwDao = new Attendancesbwimpl();
boolean istrue = false;
try{
istrue = attendancesbwDao.updateById(idsbw, snosbw, namesbw, cnosbw, datesbw, statussbw);
}catch (SQLException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
if (istrue) {
JOptionPane.showMessageDialog(null, "修改成功！");
} else {
JOptionPane.showMessageDialog(null, "修改失败，请检查输入信息是否正确！");
}
}
}
});
btnNewButton_1sbw.setBackground(Color.RED);
btnNewButton_1sbw.setFont(new Font("微软雅黑", Font.BOLD, 14));
btnNewButton_1sbw.setBounds(280, 447, 136, 38);
panelsbw.add(btnNewButton_1sbw);
}
}

58
studentguanli/src/com/system/view/Bg.java
Unescape View File

@ -0,0 +1,58 @@
package com.system.view;
import java.awt.Color;
import java.awt.Font;
import java.awt.SystemColor;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SwingConstants;
import javax.swing.border.EmptyBorder;
public class Bg extends JFrame {
private JPanel contentPane;
public Bg(String flag) {
JPanel panel_1 = new JPanel();
panel_1.setBackground(SystemColor.activeCaptionBorder);
panel_1.setBounds(0, 52, 166, 495);
contentPane.add(panel_1);
panel_1.setLayout(null);
JLabel lblNewLabel_4 = new JLabel("考勤模块");
lblNewLabel_4.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
setVisible(false);
new AttendancesbwOperation(flag).setVisible(true);
}
});
lblNewLabel_4.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_4.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabel_4.setBounds(0, 199, 166, 58);
panel_1.add(lblNewLabel_4);
JLabel lblNewLabel_3 = new JLabel("退出系统");
lblNewLabel_3.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
System.exit(0);
}
});
lblNewLabel_3.setHorizontalAlignment(SwingConstants.CENTER);
lblNewLabel_3.setFont(new Font("微软雅黑", Font.BOLD, 16));
lblNewLabel_3.setBounds(0, 262, 166, 58);
panel_1.add(lblNewLabel_3);
}
}

4
studentguanli/src/module-info.java
Unescape View File

@ -0,0 +1,4 @@
module studentguanli {
requires java.sql;
requires java.desktop;
}
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