FatttSnake/ClassroomInteraction
1
0
Fork 0
mirror of https://github.com/FatttSnake/ClassroomInteraction.git synced 2026-04-06 04:01:27 +08:00
Code Issues Packages Projects Releases Wiki Activity

StudentUI:Center,interface,Chat

Browse Source 
TeacherUI:Attend,interface,CheckIn,ClassList,SendMessage,SignIn,TeacherTest
This commit is contained in:
cccccyb
2022-06-12 22:47:07 +08:00
parent 7a8a25184a
commit 23cd0a3ac3
11 changed files with 259 additions and 210 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
Student/src/main/java/com/cfive/classroom/student/Center.java
View File

@@ -18,6 +18,8 @@ import java.io.FileReader;
import java.io.IOException;
import java.sql.SQLException;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
public class Center {
@@ -41,7 +43,9 @@ public class Center {
private String getSignInCode;
private MessageObject messageObject;
private boolean flag = false;
private ChatReceiveListener chatReceiveListener;
private Chat chat;
private List<String> messageAll = new ArrayList<>();
public Center(String stuNo) {
this.stuNo = stuNo;
@@ -56,10 +60,9 @@ public class Center {
if (studentNet != null) {
if (flag == false) {
chat = new Chat(studentNet,stuNo,stuName);
chat = new Chat(studentNet,stuNo,stuName,chatReceiveListener);
flag = true;
}
chat.start();
} else {
JOptionPane.showMessageDialog(null,"没有连接至教师");
@@ -104,6 +107,20 @@ public class Center {
}
}
});
chatReceiveListener = new ChatReceiveListener() {
@Override
public void onReceive(MessageObject messageObject) {
//签到
if (messageObject.getMessageType() == MessageType.CheckIn) {
getSignInCode = messageObject.getCode();
LOGGER.info(messageObject.getCode());
}
//随机抽人
if (messageObject.getMessageType() == MessageType.Select) {
JOptionPane.showMessageDialog(null, "恭喜以下同学被选中:\n\t\n" + messageObject.getCount());
}
}
};
} catch (IOException ex) {
JOptionPane.showMessageDialog(null,"连接失败");

3
Student/src/main/java/com/cfive/classroom/student/Chat.java
View File

@@ -22,7 +22,7 @@ public class Chat {
private static JFrame frame = new JFrame("留言");
private static final Logger LOGGER = LogManager.getLogger();
public Chat(StudentNet studentNet,String stuNo,String stuName) {
public Chat(StudentNet studentNet,String stuNo,String stuName,ChatReceiveListener chatReceiveListener) {
//发送消息
sendButton.addActionListener(new ActionListener() {
@Override
@@ -46,6 +46,7 @@ public class Chat {
if(messageObject.getMessageType()==MessageType.ChatToAll){
receiveText.append("教师："+LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy年MM月dd日 HH时mm分ss秒"))+'\n'+messageObject.getMessage()+"\n");
}
chatReceiveListener.onReceive(messageObject);
}
});
}

7
Student/src/main/java/com/cfive/classroom/student/ChatReceiveListener.java Normal file
View File

@@ -0,0 +1,7 @@
package com.cfive.classroom.student;
import com.cfive.classroom.library.net.util.MessageObject;
public interface ChatReceiveListener {
void onReceive(MessageObject messageObject);
}

164
Teacher/src/main/java/com/cfive/classroom/teacher/Attend.java
View File

@@ -27,51 +27,24 @@ import java.util.ArrayList;
import java.util.List;
public class Attend {
private static final Attend attend = new Attend();
private static final JFrame frame = new JFrame("考勤情况");
private JPanel rootPanel;
private JTabbedPane tabbedPane1;
private final Object[] t1_columnTitle = {"考勤号","学号", "姓名", "签到时间","签到状态"};
private final Object[] t1_columnTitle = {"考勤号", "学号", "姓名", "签到时间", "签到状态"};
private final Object[] t2_columnTitle = {"考勤号", "学号", "姓名", "签到状态"};
private JTable table_already;
private JTable table_undo;
private JButton bt_refresh;
private TeacherNet teacherNet;
private String courseID;
private final List<Attendance> attendancesList = new ArrayList<>();
private final List<Attendance> alreadyList = new ArrayList<>();
private final List<Attendance> undoList = new ArrayList<>();
private DefaultTableModel undoTableModel,alreadyTableModel;
private DefaultTableModel undoTableModel, alreadyTableModel;
private static final Logger LOGGER = LogManager.getLogger();
public Attend() {
//学生签到信息监听
if(teacherNet!=null){
teacherNet.setOnReceiveListener(new ReceiveListener() {
@Override
public void onReceive(MessageObject messageObject) {
if(messageObject.getStuNo()!=null){
//判断该信息类型是否为签到并且签到状态是否为已签
if (messageObject.getMessageType() == MessageType.CheckIn && messageObject.getAttStatus() == AttStatus.signed) {
try {
//将学生签到状态修改进数据表中
DatabaseHelper.updateAttendance(messageObject.getStuNo(), messageObject.getAttStatus(),messageObject.getLocalDateTime());
} catch (NoConfigException e) {
JOptionPane.showMessageDialog(null, "没有数据库配置文件", "警告", JOptionPane.ERROR_MESSAGE);
LOGGER.error("No configuration", e);
} catch (SQLException e) {
JOptionPane.showMessageDialog(null, "数据库出错", "警告", JOptionPane.ERROR_MESSAGE);
LOGGER.error("SQLException", e);
} catch (DependenciesNotFoundException e) {
LOGGER.error("DependenciesNotFoundException", e);
}
//刷新表格
bt_refresh.doClick();
}
}
}
});
}
public Attend(TeacherNet teacherNet, String courseID) {
this.courseID = courseID;
//已签表格的鼠标点击事件
table_already.addMouseListener(new MouseAdapter() {
@@ -92,6 +65,7 @@ public class Attend {
table_already.getModel().setValueAt(modifyStat, row, col);
//将修改在数据库中更改
try {
LOGGER.info("test");
DatabaseHelper.updateAttendance(String.valueOf(table_already.getModel().getValueAt(row, 0)), attStatus, null);
} catch (NoConfigException ex) {
JOptionPane.showMessageDialog(null, "没有数据库配置文件", "警告", JOptionPane.ERROR_MESSAGE);
@@ -143,7 +117,7 @@ public class Attend {
LOGGER.error("DependenciesNotFoundException", e);
}
//如果修改为已签则刷新表格
if(attStatus==AttStatus.signed){
if (attStatus == AttStatus.signed) {
bt_refresh.doClick();
}
@@ -156,95 +130,37 @@ public class Attend {
@Override
public void actionPerformed(ActionEvent e) {
//清空列表
((DefaultTableModel)table_already.getModel()).setRowCount(0);
((DefaultTableModel)table_undo.getModel()).setRowCount(0);
((DefaultTableModel) table_already.getModel()).setRowCount(0);
((DefaultTableModel) table_undo.getModel()).setRowCount(0);
attendancesList.clear();
alreadyList.clear();
undoList.clear();
//重新加载
try {
attendancesList.addAll(DatabaseHelper.selectAttendanceByCourse(Long.parseLong(courseID))); //导入该课程考勤名单
for (Attendance attendance : attendancesList) {
if (attendance.getAttStatus() == AttStatus.signed) { //筛选出已签到的考勤列表
alreadyList.add(attendance);
} else {
undoList.add(attendance);
}
}
} catch (DependenciesNotFoundException ex) {
throw new RuntimeException(ex);
} catch (NoConfigException ex) {
throw new RuntimeException(ex);
} catch (SQLException ex) {
throw new RuntimeException(ex);
}
//已签考勤表格
alreadyTableModel = new DefaultTableModel(t1_columnTitle, 0) {
@Override
public boolean isCellEditable(int row, int column) {
return false;
}
};
if (alreadyList != null) {
for (Attendance attendance : alreadyList) {
String attID = attendance.getAttID();
String stuID = String.valueOf(attendance.getStudent().getStuID());
String stuName = String.valueOf(attendance.getStudent().getStuName());
LocalDateTime attTime = attendance.getAttTime();
AttStatus attStatus = attendance.getAttStatus();
String attTime1 = attTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
Object row[] = {attID,stuID, stuName, attTime1,String.valueOf(attStatus)};
alreadyTableModel.addRow(row);
}
}
attend.table_already.setModel(alreadyTableModel);
//未签考勤表格
undoTableModel = new DefaultTableModel(t2_columnTitle, 0);
for (Attendance attendance : undoList) {
String attID = attendance.getAttID();
String stuID = String.valueOf(attendance.getStudent().getStuID());
String stuName = String.valueOf(attendance.getStudent().getStuName());
AttStatus attStatus = attendance.getAttStatus();
Object row[] = {attID, stuID, stuName, String.valueOf(attStatus)};
undoTableModel.addRow(row);
}
attend.table_undo.setModel(undoTableModel);
//设置第一列隐藏
TableColumn tableColumn = attend.table_undo.getColumnModel().getColumn(0);
tableColumn.setWidth(0);
tableColumn.setMinWidth(0);
tableColumn.setPreferredWidth(0);
tableColumn.setMaxWidth(0);
attend.table_undo.getTableHeader().getColumnModel().getColumn(0).setMaxWidth(0);
attend.table_undo.getTableHeader().getColumnModel().getColumn(0).setMinWidth(0);
attend.table_undo.setCellSelectionEnabled(true);
readData();
}
});
}
public static void main(String[] args) {
frame.setContentPane(attend.rootPanel);
frame.setSize(600, 400);
frame.setLocationRelativeTo(null);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setVisible(false);
}
public void start(TeacherNet teacherNet1, String courseID) {
frame.setContentPane(attend.rootPanel);
public void start() {
frame.setContentPane(rootPanel);
frame.setSize(600, 400);
frame.setLocationRelativeTo(null);
frame.setResizable(false);
attend.teacherNet = teacherNet1;
attend.courseID = courseID;
readData();
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
frame.setVisible(true);
}
private void readData(){
try {
attendancesList.addAll(DatabaseHelper.selectAttendanceByCourse(Long.parseLong(courseID))); //导入该课程考勤名单
LOGGER.debug("attendanceList:" + attendancesList);
for (Attendance attendance : attendancesList) {
if (attendance.getAttStatus() == AttStatus.signed) { //筛选出已签到的考勤列表
alreadyList.add(attendance);
@@ -268,7 +184,7 @@ public class Attend {
return false;
}
};
if (alreadyList != null) {
if (!alreadyList.isEmpty()) {
for (Attendance attendance : alreadyList) {
String attID = attendance.getAttID();
String stuID = String.valueOf(attendance.getStudent().getStuID());
@@ -276,23 +192,24 @@ public class Attend {
LocalDateTime attTime = attendance.getAttTime();
AttStatus attStatus = attendance.getAttStatus();
String attTime1 = attTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
Object row[] = {attID,stuID, stuName, attTime1,String.valueOf(attStatus)};
Object row[] = {attID, stuID, stuName, attTime1, String.valueOf(attStatus)};
alreadyTableModel.addRow(row);
}
}
attend.table_already.setModel(alreadyTableModel);
TableColumn tableColumn1 = attend.table_already.getColumnModel().getColumn(0);
table_already.setModel(alreadyTableModel);
//设置未签表格的第一列考勤号隐藏
TableColumn tableColumn1 = table_already.getColumnModel().getColumn(0);
tableColumn1.setWidth(0);
tableColumn1.setMinWidth(0);
tableColumn1.setPreferredWidth(0);
tableColumn1.setMaxWidth(0);
attend.table_already.getTableHeader().getColumnModel().getColumn(0).setMaxWidth(0);
attend.table_already.getTableHeader().getColumnModel().getColumn(0).setMinWidth(0);
attend.table_already.setCellSelectionEnabled(true);
table_already.getTableHeader().getColumnModel().getColumn(0).setMaxWidth(0);
table_already.getTableHeader().getColumnModel().getColumn(0).setMinWidth(0);
table_already.setCellSelectionEnabled(true);
//未签考勤表格
if(undoList!=null){ //判断该课程是否有学生名单
undoTableModel = new DefaultTableModel(t2_columnTitle, 0){
if (!undoList.isEmpty()) { //判断该课程是否有学生名单
undoTableModel = new DefaultTableModel(t2_columnTitle, 0) {
@Override
public boolean isCellEditable(int row, int column) {
return false;
@@ -306,25 +223,20 @@ public class Attend {
Object row[] = {attID, stuID, stuName, String.valueOf(attStatus)};
undoTableModel.addRow(row);
}
attend.table_undo.setModel(undoTableModel);
table_undo.setModel(undoTableModel);
//设置未签表格的第一列考勤号隐藏
TableColumn tableColumn2 = attend.table_undo.getColumnModel().getColumn(0);
TableColumn tableColumn2 = table_undo.getColumnModel().getColumn(0);
tableColumn2.setWidth(0);
tableColumn2.setMinWidth(0);
tableColumn2.setPreferredWidth(0);
tableColumn2.setMaxWidth(0);
attend.table_undo.getTableHeader().getColumnModel().getColumn(0).setMaxWidth(0);
attend.table_undo.getTableHeader().getColumnModel().getColumn(0).setMinWidth(0);
attend.table_undo.setCellSelectionEnabled(true);
}else {
JOptionPane.showMessageDialog(null,"该课程学生名单未导入","提醒！",JOptionPane.INFORMATION_MESSAGE);
table_undo.getTableHeader().getColumnModel().getColumn(0).setMaxWidth(0);
table_undo.getTableHeader().getColumnModel().getColumn(0).setMinWidth(0);
table_undo.setCellSelectionEnabled(true);
} else {
JOptionPane.showMessageDialog(null, "该课程学生名单未导入", "提醒！", JOptionPane.INFORMATION_MESSAGE);
}
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
frame.setVisible(true);
}
}

7
Teacher/src/main/java/com/cfive/classroom/teacher/ChatReceiveListener.java Normal file
View File

@@ -0,0 +1,7 @@
package com.cfive.classroom.teacher;
import com.cfive.classroom.library.net.util.MessageObject;
public interface ChatReceiveListener {
void onReceive(MessageObject messageObject);
}

48
Teacher/src/main/java/com/cfive/classroom/teacher/CheckIn.java
View File

@@ -7,13 +7,9 @@ import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.*;
public class CheckIn {
private static final CheckIn checkIn = new CheckIn();
private static final JFrame frame = new JFrame("发布签到码");
private JPanel rootPanel;
private JTextField textField1;
@@ -23,10 +19,9 @@ public class CheckIn {
private JButton bt_confim;
private JButton bt_cancel;
private String n1, n2, n3, n4, number;
private TeacherNet teacherNet;
private static final Logger LOGGER = LogManager.getLogger();
public CheckIn() {
public CheckIn(TeacherNet teacherNet) {
//取消按钮的监听
bt_cancel.addActionListener(new ActionListener() {
@Override
@@ -71,16 +66,41 @@ public class CheckIn {
}
}
});
//回车键的监听：发布签到码
textField4.addKeyListener(new KeyListener() {
@Override
public void keyTyped(KeyEvent e) {
}
@Override
public void keyPressed(KeyEvent e) {
if(e.getKeyChar()==KeyEvent.VK_ENTER){
//获取签到码广播出去
number = textField1.getText() + textField2.getText() + textField3.getText() + textField4.getText();
if (number != null) {
teacherNet.sendAllMessage(new MessageObject(null, null, number, null, null, null, null, MessageType.CheckIn));
JOptionPane.showMessageDialog(null, "签到码发布成功", "消息", JOptionPane.INFORMATION_MESSAGE);
frame.setVisible(false);
} else {
JOptionPane.showMessageDialog(null, "签到码不能为空", "错误", JOptionPane.ERROR_MESSAGE);
}
}
}
@Override
public void keyReleased(KeyEvent e) {
}
});
//确定按钮的点击事件
bt_confim.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
//获取签到码广播出去
number = textField1.getText() + textField2.getText() + textField3.getText() + textField4.getText();
if (number != null) {
teacherNet.sendAllMessage(new MessageObject(null, null, number, null, null, null, null, MessageType.CheckIn));
JOptionPane.showMessageDialog(null, "签到码发布成功", "消息", JOptionPane.INFORMATION_MESSAGE);
frame.dispose();
frame.setVisible(false);
} else {
JOptionPane.showMessageDialog(null, "签到码不能为空", "错误", JOptionPane.ERROR_MESSAGE);
}
@@ -90,18 +110,14 @@ public class CheckIn {
}
public static void main(String[] args) {
frame.setContentPane(checkIn.rootPanel);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setVisible(false);
}
public void start(TeacherNet teacherNet1) {
frame.setContentPane(checkIn.rootPanel);
public void start() {
frame.setContentPane(rootPanel);
frame.setSize(600, 400);
frame.setLocationRelativeTo(null);
frame.setResizable(false);
checkIn.teacherNet = teacherNet1;
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
frame.setVisible(true);
}

1
Teacher/src/main/java/com/cfive/classroom/teacher/ClassList.java
View File

@@ -28,6 +28,7 @@ public class ClassList {
bt_enter.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
LOGGER.info(workerNo);
if (!Objects.equals(classList.comboBox.getSelectedItem(), "--请选择--")) { //判断是否有选择内容
String select = classList.comboBox.getSelectedItem().toString();
courseID = select.substring(0, select.indexOf(" "));

83
Teacher/src/main/java/com/cfive/classroom/teacher/Main.java
View File

@@ -1,6 +1,7 @@
package com.cfive.classroom.teacher;
import com.cfive.classroom.library.database.DatabaseHelper;
import com.cfive.classroom.library.database.bean.AttStatus;
import com.cfive.classroom.library.database.bean.Student;
import com.cfive.classroom.library.database.util.DependenciesNotFoundException;
import com.cfive.classroom.library.database.util.NoConfigException;
@@ -16,6 +17,7 @@ import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.*;
import java.sql.SQLException;
import java.time.format.DateTimeFormatter;
import java.util.*;
public class Main {
@@ -32,10 +34,12 @@ public class Main {
private JTextField subName_show;
private String workNo, courseID;
private final List<Student> studentList = new ArrayList<>();
private final List<String> messageAll = new ArrayList<>();
;
private String[] student;
private TeacherNet teacherNet;
private final Logger LOGGER = LogManager.getLogger();
private ChatReceiveListener chatReceiveListener;
public Main() {
@@ -59,8 +63,8 @@ public class Main {
bt_sendMessage.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
SendMessage sendMessage = new SendMessage();
sendMessage.start(teacherNet);
SendMessage sendMessage = new SendMessage(teacherNet,chatReceiveListener);
sendMessage.start(messageAll);
}
});
@@ -68,8 +72,8 @@ public class Main {
bt_checkIn.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
CheckIn checkIn = new CheckIn();
checkIn.start(teacherNet);
CheckIn checkIn = new CheckIn(teacherNet);
checkIn.start();
}
});
@@ -77,8 +81,8 @@ public class Main {
bt_attendance.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
Attend attend = new Attend();
attend.start(teacherNet, courseID);
Attend attend = new Attend(teacherNet, courseID);
attend.start();
}
});
@@ -124,7 +128,7 @@ public class Main {
}
JOptionPane.showMessageDialog(null, "恭喜以下同学被选中：\n\t\n" + count);
//将选人结果群发出去
teacherNet.sendAllMessage(new MessageObject(null, null, null, null, count, null, null,MessageType.Select));
teacherNet.sendAllMessage(new MessageObject(null, null, null, null, count, null, null, MessageType.Select));
} else {
JOptionPane.showMessageDialog(null, "学生名单未导入", "错误", JOptionPane.ERROR_MESSAGE);
}
@@ -152,25 +156,81 @@ public class Main {
});
//主界面线程监听
if(teacherNet!=null){
// if (teacherNet != null) {
teacherNet.setOnReceiveListener(new ReceiveListener() {
@Override
public void onReceive(MessageObject messageObject) {
if(messageObject.getStuNo()!=null){
if (messageObject.getStuNo() != null) {
//学生端举手监听
if (messageObject.getMessageType() == MessageType.RaiseHand) {
JOptionPane.showMessageDialog(null, "学生 "+messageObject.getStuName() + " 向您举手", "温馨提示！", JOptionPane.INFORMATION_MESSAGE);
LOGGER.info("举手test");
JOptionPane.showMessageDialog(null, "学生 " + messageObject.getStuName() + " 向您举手", "温馨提示！", JOptionPane.INFORMATION_MESSAGE);
}
//学生留言监听
if (messageObject.getMessageType() == MessageType.Chat) {
LOGGER.info("留言test");
JOptionPane.showMessageDialog(null, messageObject.getMessage(), "学生 " + messageObject.getStuName() + " 向您留言", JOptionPane.INFORMATION_MESSAGE);
messageAll.add("学生 "+messageObject.getStuName()+": "+messageObject.getLocalDateTime().format(DateTimeFormatter.ofPattern("yyyy年MM月dd日 HH时mm分ss秒"))+'\n'+messageObject.getMessage()+'\n');
}
//学生签到信息监听,判断该信息类型是否为签到并且签到状态是否为已签
if (messageObject.getMessageType() == MessageType.CheckIn && messageObject.getAttStatus() == AttStatus.signed) {
try {
LOGGER.info("收到签到 " + messageObject.toString());
//将学生签到状态修改进数据表中
String attID = DatabaseHelper.selectFromAttendance(Long.parseLong(messageObject.getStuNo()), Long.parseLong(courseID)).getAttID();
DatabaseHelper.updateAttendance(attID, messageObject.getAttStatus(), messageObject.getLocalDateTime());
} catch (NoConfigException e) {
JOptionPane.showMessageDialog(null, "没有数据库配置文件", "警告", JOptionPane.ERROR_MESSAGE);
LOGGER.error("No configuration", e);
} catch (SQLException e) {
JOptionPane.showMessageDialog(null, "数据库出错", "警告", JOptionPane.ERROR_MESSAGE);
LOGGER.error("SQLException", e);
} catch (DependenciesNotFoundException e) {
LOGGER.error("DependenciesNotFoundException", e);
}
}
}
}
});
}
chatReceiveListener = new ChatReceiveListener() {
@Override
public void onReceive(MessageObject messageObject) {
if (messageObject.getStuNo() != null) {
//学生端举手监听
if (messageObject.getMessageType() == MessageType.RaiseHand) {
LOGGER.info("举手test");
JOptionPane.showMessageDialog(null, "学生 " + messageObject.getStuName() + " 向您举手", "温馨提示！", JOptionPane.INFORMATION_MESSAGE);
}
//学生留言监听
if (messageObject.getMessageType() == MessageType.Chat) {
LOGGER.info("留言test");
JOptionPane.showMessageDialog(null, messageObject.getMessage(), "学生 " + messageObject.getStuName() + " 向您留言", JOptionPane.INFORMATION_MESSAGE);
messageAll.add("学生 "+messageObject.getStuName()+": "+messageObject.getLocalDateTime().format(DateTimeFormatter.ofPattern("yyyy年MM月dd日 HH时mm分ss秒"))+'\n'+messageObject.getMessage()+'\n');
}
//学生签到信息监听,判断该信息类型是否为签到并且签到状态是否为已签
if (messageObject.getMessageType() == MessageType.CheckIn && messageObject.getAttStatus() == AttStatus.signed) {
try {
LOGGER.info("收到签到 " + messageObject.toString());
//将学生签到状态修改进数据表中
String attID = DatabaseHelper.selectFromAttendance(Long.parseLong(messageObject.getStuNo()), Long.parseLong(courseID)).getAttID();
DatabaseHelper.updateAttendance(attID, messageObject.getAttStatus(), messageObject.getLocalDateTime());
} catch (NoConfigException e) {
JOptionPane.showMessageDialog(null, "没有数据库配置文件", "警告", JOptionPane.ERROR_MESSAGE);
LOGGER.error("No configuration", e);
} catch (SQLException e) {
JOptionPane.showMessageDialog(null, "数据库出错", "警告", JOptionPane.ERROR_MESSAGE);
LOGGER.error("SQLException", e);
} catch (DependenciesNotFoundException e) {
LOGGER.error("DependenciesNotFoundException", e);
}
}
}
}
};
// }
}
public static void main(String[] args) {
@@ -187,7 +247,6 @@ public class Main {
frame.setResizable(false);
main.workNo = workerNo;
main.courseID = courseID;
//开启主界面即读取端口号
main.workNo_show.setText(workerNo);
main.subName_show.setText(subName);

28
Teacher/src/main/java/com/cfive/classroom/teacher/SendMessage.java
View File

@@ -6,24 +6,22 @@ import com.cfive.classroom.library.net.util.MessageType;
import com.cfive.classroom.library.net.util.ReceiveListener;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ComponentAdapter;
import java.awt.event.*;
import java.text.SimpleDateFormat;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;
public class SendMessage {
private static final SendMessage sendMessage=new SendMessage();
private static JFrame frame = new JFrame("发送消息");
private static final JFrame frame = new JFrame("发送消息");
private JPanel rootPanel;
private JTextArea messageInput;
private JButton bt_sendMessage;
private JTextArea messageShow;
private TeacherNet teacherNet;
public SendMessage() {
public SendMessage(TeacherNet teacherNet,ChatReceiveListener chatReceiveListener) {
//接收学生发过来的留言
if(teacherNet!=null){
teacherNet.setOnReceiveListener(new ReceiveListener() {
@@ -31,10 +29,10 @@ public class SendMessage {
public void onReceive(MessageObject messageObject) {
if(messageObject.getStuNo()!=null){
if(messageObject.getMessageType()==MessageType.Chat){
LocalDateTime sendTime = LocalDateTime.now();
messageShow.append("学生 "+messageObject.getStuName()+": "+sendTime.format(DateTimeFormatter.ofPattern("yyyy年MM月dd日 HH时mm分ss秒"))+'\n'+messageObject.getMessage()+'\n');
messageShow.append("学生 "+messageObject.getStuName()+": "+messageObject.getLocalDateTime().format(DateTimeFormatter.ofPattern("yyyy年MM月dd日 HH时mm分ss秒"))+'\n'+messageObject.getMessage()+'\n');
}
}
chatReceiveListener.onReceive(messageObject);
}
});
}
@@ -60,19 +58,17 @@ public class SendMessage {
}
public static void main(String[] args) {
frame.setContentPane(sendMessage.rootPanel);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setVisible(false);
}
public void start(TeacherNet teacherNet1){
frame.setContentPane(sendMessage.rootPanel);
public void start(List<String> messageFromStu){
frame.setContentPane(rootPanel);
frame.setSize(600,400);
frame.setLocationRelativeTo(null);
frame.setResizable(false);
for (String message : messageFromStu) {
messageShow.append(message);
}
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
frame.setVisible(true);
sendMessage.teacherNet = teacherNet1;
}
}

105
Teacher/src/main/java/com/cfive/classroom/teacher/SignIn.java
View File

@@ -11,6 +11,8 @@ import org.apache.logging.log4j.Logger;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.net.NoRouteToHostException;
import java.security.NoSuchAlgorithmException;
import java.security.spec.InvalidKeySpecException;
@@ -34,52 +36,83 @@ public class SignIn {
frame.setSize(600,400);
frame.setLocationRelativeTo(null);
frame.setResizable(false);
//回车键登录监听
sigIn.password_input.addKeyListener(new KeyListener() {
@Override
public void keyTyped(KeyEvent e) {
}
@Override
public void keyPressed(KeyEvent e) {
if(e.getKeyChar()==KeyEvent.VK_ENTER){
if(sigIn.isPwRight()){
ClassList classList = new ClassList();
classList.start(sigIn.workerNo); //将工号传参到下一个界面
frame.dispose();
}
}
}
@Override
public void keyReleased(KeyEvent e) {
}
});
//登录按钮监听
sigIn.login_Button.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
sigIn.workerNo=String.valueOf(sigIn.workerNo_input.getText());
sigIn.password=String.valueOf(sigIn.password_input.getPassword());
if(sigIn.workerNo.length()==0||sigIn.password.length()==0){ //判断用户名和密码是否为空
JOptionPane.showMessageDialog(null,"用户名和密码不能为空","提示！！",JOptionPane.ERROR_MESSAGE);
}else{
//根据输入的工号和密码利用加盐位进行判断
try {
if (DatabaseHelper.checkPasswdInTeacher(Long.valueOf(sigIn.workerNo), sigIn.password)) {
ClassList classList = new ClassList();
classList.start(sigIn.workerNo); //将工号传参到下一个界面
frame.setVisible(false);
} else {
JOptionPane.showMessageDialog(null, "密码错误，请重新输入", "错误！！", JOptionPane.ERROR_MESSAGE);
sigIn.password_input.setText(""); //清空输入框内容
}
isConnectedToDatabase = true;
} catch (NoConfigException ex) {
JOptionPane.showMessageDialog(null, "没有数据库配置文件", "警告", JOptionPane.ERROR_MESSAGE);
LOGGER.error("No configuration", e);
} catch (SQLException ex) {
JOptionPane.showMessageDialog(null, "数据库出错", "警告", JOptionPane.ERROR_MESSAGE);
LOGGER.error("SQLException", e);
} catch (DependenciesNotFoundException ex) {
JOptionPane.showMessageDialog(null, "未查询到该数据", "错误", JOptionPane.ERROR_MESSAGE);
LOGGER.error("DependenciesNotFoundException", e);
} catch (NoSuchAlgorithmException ex) {
LOGGER.error("NoSuchAlgorithmException", e);
} catch (InvalidKeySpecException ex) {
LOGGER.error("InvalidKeySpecException", e);
} finally {
if (!isConnectedToDatabase) {
JOptionPane.showMessageDialog(null, "无法连接到数据库", "错误", JOptionPane.ERROR_MESSAGE);
}
isConnectedToDatabase = false;
}
if(sigIn.isPwRight()){
ClassList classList = new ClassList();
classList.start(sigIn.workerNo); //将工号传参到下一个界面
frame.dispose();
}
}
});
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
}
private boolean isPwRight(){
sigIn.workerNo=String.valueOf(sigIn.workerNo_input.getText());
sigIn.password=String.valueOf(sigIn.password_input.getPassword());
if(sigIn.workerNo.length()==0||sigIn.password.length()==0){ //判断用户名和密码是否为空
JOptionPane.showMessageDialog(null,"用户名和密码不能为空","提示！！",JOptionPane.ERROR_MESSAGE);
return false;
}else{
//根据输入的工号和密码利用加盐位进行判断
try {
if (DatabaseHelper.checkPasswdInTeacher(Long.valueOf(sigIn.workerNo), sigIn.password)) {
isConnectedToDatabase = true;
return true;
} else {
JOptionPane.showMessageDialog(null, "密码错误，请重新输入", "错误！！", JOptionPane.ERROR_MESSAGE);
sigIn.password_input.setText(""); //清空输入框内容
isConnectedToDatabase = true;
return false;
}
} catch (NoConfigException ex) {
JOptionPane.showMessageDialog(null, "没有数据库配置文件", "警告", JOptionPane.ERROR_MESSAGE);
LOGGER.error("No configuration", ex);
} catch (SQLException ex) {
LOGGER.error("SQLException", ex);
} catch (DependenciesNotFoundException ex) {
JOptionPane.showMessageDialog(null, "未查询到该数据", "错误", JOptionPane.ERROR_MESSAGE);
LOGGER.error("DependenciesNotFoundException", ex);
} catch (NoSuchAlgorithmException ex) {
LOGGER.error("NoSuchAlgorithmException", ex);
} catch (InvalidKeySpecException ex) {
LOGGER.error("InvalidKeySpecException", ex);
} finally {
if (!isConnectedToDatabase) {
JOptionPane.showMessageDialog(null, "无法连接到数据库", "错误", JOptionPane.ERROR_MESSAGE);
}
isConnectedToDatabase = false;
}
}
return false;
}
}

2
Teacher/src/test/java/com/cfive/classroom/teacher/TeacherTest.java
View File

@@ -16,7 +16,7 @@ public class TeacherTest {
@Test
void modifyPw(){
try {
DatabaseHelper.changePasswdInTeacher(Long.valueOf("1002"),"10021002");
DatabaseHelper.changePasswdInTeacher(Long.valueOf("1004"),"10041004");
} catch (NoConfigException e) {
throw new RuntimeException(e);
} catch (SQLException e) {