From 697ee1ef4186f6a50f0d302fffcab0997b6fa4cf Mon Sep 17 00:00:00 2001 From: cccccyb <995134776@qq.com> Date: Sun, 12 Jun 2022 00:00:43 +0800 Subject: [PATCH] TeacherUI:JTable reModify by 6.22 00:00 --- MySQL.sql | 6 +- .../teacher/{Attendance.form => Attend.form} | 26 ++- .../com/cfive/classroom/teacher/Attend.java | 194 ++++++++++++++++++ .../cfive/classroom/teacher/Attendance.java | 119 ----------- .../classroom/teacher/ChangePassword.java | 35 ++-- .../com/cfive/classroom/teacher/CheckIn.java | 46 +++-- .../cfive/classroom/teacher/ClassList.java | 10 +- .../com/cfive/classroom/teacher/Main.java | 21 +- .../cfive/classroom/teacher/SendMessage.java | 10 +- .../com/cfive/classroom/teacher/SignIn.java | 3 +- 10 files changed, 273 insertions(+), 197 deletions(-) rename Teacher/src/main/java/com/cfive/classroom/teacher/{Attendance.form => Attend.form} (76%) create mode 100644 Teacher/src/main/java/com/cfive/classroom/teacher/Attend.java delete mode 100644 Teacher/src/main/java/com/cfive/classroom/teacher/Attendance.java diff --git a/MySQL.sql b/MySQL.sql index d793268..de7c7eb 100644 --- a/MySQL.sql +++ b/MySQL.sql @@ -175,7 +175,7 @@ SELECT attID, teacher.salt, faculty.facID, facName -FROM attendance, +FROM attend, student, class, major, @@ -183,8 +183,8 @@ FROM attendance, subject, teacher, faculty -where attendance.courID = course.courID - AND attendance.stuID = student.stuID +where attend.courID = course.courID + AND attend.stuID = student.stuID AND class.classID = student.classID AND class.majorID = major.majorID AND major.facID = faculty.facID diff --git a/Teacher/src/main/java/com/cfive/classroom/teacher/Attendance.form b/Teacher/src/main/java/com/cfive/classroom/teacher/Attend.form similarity index 76% rename from Teacher/src/main/java/com/cfive/classroom/teacher/Attendance.form rename to Teacher/src/main/java/com/cfive/classroom/teacher/Attend.form index 753586b..524a958 100644 --- a/Teacher/src/main/java/com/cfive/classroom/teacher/Attendance.form +++ b/Teacher/src/main/java/com/cfive/classroom/teacher/Attend.form @@ -1,6 +1,6 @@ -
- + + @@ -27,12 +27,16 @@ - + + + - + + + @@ -45,21 +49,15 @@ - + + + + - - - - - - - - - diff --git a/Teacher/src/main/java/com/cfive/classroom/teacher/Attend.java b/Teacher/src/main/java/com/cfive/classroom/teacher/Attend.java new file mode 100644 index 0000000..f91d31a --- /dev/null +++ b/Teacher/src/main/java/com/cfive/classroom/teacher/Attend.java @@ -0,0 +1,194 @@ +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.Attendance; +import com.cfive.classroom.library.database.util.DependenciesNotFoundException; +import com.cfive.classroom.library.database.util.NoConfigException; +import com.cfive.classroom.library.net.TeacherNet; +import org.apache.logging.log4j.LogManager; +import org.apache.logging.log4j.Logger; + +import javax.swing.*; +import javax.swing.event.ListSelectionEvent; +import javax.swing.event.ListSelectionListener; +import javax.swing.table.*; +import java.awt.event.MouseAdapter; +import java.awt.event.MouseEvent; +import java.sql.SQLException; +import java.time.LocalDateTime; +import java.time.format.DateTimeFormatter; +import java.util.ArrayList; +import java.util.List; +import java.util.Vector; + +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 = {"学号", "姓名", "签到时间"}; + 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 TeacherNet teacherNet; + private String courseID; + private final List attendancesList = new ArrayList<>(); + private final List alreadyList = new ArrayList<>(); + private final List undoList = new ArrayList<>(); + private static final Logger LOGGER = LogManager.getLogger(); + + public Attend() { + //学生签到信息监听 +/* + teacherNet.setOnReceiveListener(new ReceiveListener() { + @Override + public void onReceive(MessageObject messageObject) { + //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()); + } 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); + } + } + } + }); +*/ + + //未签表格的鼠标点击事件 + table_undo.addMouseListener(new MouseAdapter() { + @Override + public void mouseClicked(MouseEvent e) { + //获取鼠标所点击的行和列 + int row = table_undo.getSelectedRow(); + int col = table_undo.getSelectedColumn(); + //修改学生签到状态 + if (col == 3) { + Object[] options = {AttStatus.absence, AttStatus.signed, AttStatus.leave_early, AttStatus.late, AttStatus.personal_leave, AttStatus.public_holiday, AttStatus.sick_leave, AttStatus.not_signed}; + AttStatus attStatus = (AttStatus) JOptionPane.showInputDialog(null, "选择您所要修改的签到状态", "提示", + JOptionPane.PLAIN_MESSAGE, null, options, options[0]); + LOGGER.debug("attStatus: " + attStatus); + if (attStatus == null) { + LOGGER.debug("test: " + table_undo.getModel().getValueAt(row, col)); + table_undo.getModel().setValueAt(AttStatus.not_signed, row, col); + } + String modifyStat = String.valueOf(attStatus); + if (modifyStat != null) { + //将修改后的状态显示出来 + table_undo.getModel().setValueAt(modifyStat, row, col); + //将修改在数据库中更改 + try { + LocalDateTime currentTime = LocalDateTime.now(); + DatabaseHelper.updateAttendance(String.valueOf(table_undo.getModel().getValueAt(row, 0)), attStatus, currentTime); + } 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); + } + } else { + JOptionPane.showMessageDialog(null, "您未进行选择", "提示", JOptionPane.INFORMATION_MESSAGE); + } + } + } + }); + } + + 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); + frame.setSize(600, 400); + frame.setLocationRelativeTo(null); + frame.setResizable(false); + attend.teacherNet = teacherNet1; + attend.courseID = courseID; + 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); + } else { + undoList.add(attendance); + } + } + LOGGER.debug("alreadyList:" + alreadyList); + LOGGER.debug("undoList:" + undoList); + } catch (DependenciesNotFoundException e) { + throw new RuntimeException(e); + } catch (NoConfigException e) { + throw new RuntimeException(e); + } catch (SQLException e) { + throw new RuntimeException(e); + } + //已签考勤表格 + DefaultTableModel alreadyTableModel = new DefaultTableModel(t1_columnTitle, 0) { + @Override + public boolean isCellEditable(int row, int column) { + return false; + } + }; + if (alreadyList != null) { + for (Attendance attendance : alreadyList) { + String stuID = String.valueOf(attendance.getStudent().getStuID()); + String stuName = String.valueOf(attendance.getStudent().getStuName()); + LocalDateTime attTime = attendance.getAttTime(); + String attTime1 = attTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")); + Object row[] = {stuID, stuName, attTime1}; + alreadyTableModel.addRow(row); + } + } + attend.table_already.setModel(alreadyTableModel); + + //未签考勤表格 + DefaultTableModel undoTableModel = new DefaultTableModel(t2_columnTitle, 0); + for (Attendance attendance : undoList) { + LOGGER.debug(attendance.getAttID()); + 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); + + LOGGER.debug(table_undo.getColumnModel().getColumnCount()); + LOGGER.debug(undoTableModel.getColumnCount()); + attend.table_undo.setCellSelectionEnabled(true); + frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); + frame.setVisible(true); + + + } + +} diff --git a/Teacher/src/main/java/com/cfive/classroom/teacher/Attendance.java b/Teacher/src/main/java/com/cfive/classroom/teacher/Attendance.java deleted file mode 100644 index 0d5f361..0000000 --- a/Teacher/src/main/java/com/cfive/classroom/teacher/Attendance.java +++ /dev/null @@ -1,119 +0,0 @@ -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.Course; -import com.cfive.classroom.library.database.bean.Student; -import com.cfive.classroom.library.database.util.DependenciesNotFoundException; -import com.cfive.classroom.library.database.util.NoConfigException; -import com.cfive.classroom.library.net.TeacherNet; -import com.cfive.classroom.library.net.util.MessageObject; -import com.cfive.classroom.library.net.util.MessageType; -import com.cfive.classroom.library.net.util.ReceiveListener; -import org.apache.logging.log4j.LogManager; -import org.apache.logging.log4j.Logger; - -import javax.swing.*; -import javax.swing.event.ListSelectionEvent; -import javax.swing.event.ListSelectionListener; -import javax.swing.event.TableModelEvent; -import javax.swing.event.TableModelListener; -import javax.swing.table.*; -import java.awt.event.ComponentAdapter; -import java.sql.SQLException; -import java.util.ArrayList; -import java.util.List; - -public class Attendance { - private static final Attendance attendance=new Attendance(); - private static final JFrame frame = new JFrame("考勤情况"); - private JPanel rootPanel; - private JTabbedPane tabbedPane1; - private Object[] t1_columnTitle = {"学号" , "姓名" , "签到时间"}; - private Object[] t2_columnTitle={"学号","姓名","签到状态"}; - private Object[][] data={{"a","b","c"},{"d","e","f"},{"1","2","3"}}; - private JTable table_already; - private JTable table_undo; - private JLabel test; - private TeacherNet teacherNet; - private String courseID; - private final List studentList = new ArrayList<>(); - private static final Logger LOGGER= LogManager.getLogger(); - - public Attendance() { - //学生签到信息监听 - teacherNet.setOnReceiveListener(new ReceiveListener() { - @Override - public void onReceive(MessageObject messageObject) { - //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()); - } 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); - } - } - } - }); - - - table_undo.getSelectionModel().addListSelectionListener(new ListSelectionListener() { - @Override - public void valueChanged(ListSelectionEvent e) { - int row = table_undo.getSelectedRow(); - // int col = table_undo.getSelectedColumn(); - String newString=table_undo.getValueAt(row,2).toString(); - attendance.test.setText(newString); - LOGGER.info(newString); - } - }); - } - - public static void main(String[] args) { - frame.setContentPane(attendance.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(attendance.rootPanel); - frame.setSize(600,400); - frame.setLocationRelativeTo(null); - frame.setResizable(false); - attendance.teacherNet=teacherNet1; - attendance.courseID=courseID; - try { - studentList.addAll(DatabaseHelper.selectStudentsFromCourse(Long.parseLong(courseID))); //导入该课程学生名单 - } catch (DependenciesNotFoundException e) { - throw new RuntimeException(e); - } catch (NoConfigException e) { - throw new RuntimeException(e); - } catch (SQLException e) { - throw new RuntimeException(e); - } - //已签考勤表格 - DefaultTableModel alreadyTableModel=new DefaultTableModel(data,t1_columnTitle); - alreadyTableModel.setColumnCount(3); - attendance.table_already.setModel(alreadyTableModel); - //未签考勤表格 - DefaultTableModel undoTableModel=new DefaultTableModel(data,t2_columnTitle); - undoTableModel.setColumnCount(3); - attendance.table_undo.setModel(undoTableModel); - attendance.table_undo.setCellSelectionEnabled(true); - frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); - frame.setVisible(true); - - - } - -} diff --git a/Teacher/src/main/java/com/cfive/classroom/teacher/ChangePassword.java b/Teacher/src/main/java/com/cfive/classroom/teacher/ChangePassword.java index 90f52bd..4d00e7e 100644 --- a/Teacher/src/main/java/com/cfive/classroom/teacher/ChangePassword.java +++ b/Teacher/src/main/java/com/cfive/classroom/teacher/ChangePassword.java @@ -12,7 +12,7 @@ import java.security.spec.InvalidKeySpecException; import java.sql.SQLException; public class ChangePassword { - private static final ChangePassword changePassword=new ChangePassword(); + private static final ChangePassword changePassword = new ChangePassword(); private static JFrame frame = new JFrame("修改密码"); private JPanel rootPanel; private JTextField workNo_input; @@ -20,29 +20,29 @@ public class ChangePassword { private JButton confirm; private JPasswordField newPw_ok; private JPasswordField newPassword; - private String workNo,password1,password2; + private String workNo, password1, password2; private static final Logger LOGGER = LogManager.getLogger(); public ChangePassword() { confirm.addActionListener(e -> { - if(check()){ + if (check()) { //将修改后的密码在数据表修改 try { - DatabaseHelper.changePasswdInTeacher(Long.valueOf(workNo_input.getText()),String.valueOf(newPw_ok.getPassword())); + DatabaseHelper.changePasswdInTeacher(Long.valueOf(workNo_input.getText()), String.valueOf(newPw_ok.getPassword())); LOGGER.debug(String.valueOf(newPw_ok.getPassword())); } catch (NoConfigException ex) { - JOptionPane.showMessageDialog(null,"没有数据库配置文件","警告",JOptionPane.ERROR_MESSAGE); + 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); + JOptionPane.showMessageDialog(null, "数据库出错", "警告", JOptionPane.ERROR_MESSAGE); + LOGGER.error("SQLException", e); } catch (DependenciesNotFoundException ex) { - LOGGER.error("DependenciesNotFoundException",e); + LOGGER.error("DependenciesNotFoundException", e); } catch (NoSuchAlgorithmException ex) { - LOGGER.error("NoSuchAlgorithmException",e); + LOGGER.error("NoSuchAlgorithmException", e); } catch (InvalidKeySpecException ex) { - LOGGER.error("InvalidKeySpecException",e); + LOGGER.error("InvalidKeySpecException", e); } frame.dispose(); } @@ -56,16 +56,16 @@ public class ChangePassword { frame.setContentPane(changePassword.rootPanel); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); - frame.setSize(600,400); + frame.setSize(600, 400); frame.setVisible(false); } public void start(String workNo) { frame.setContentPane(changePassword.rootPanel); - frame.setSize(600,400); + frame.setSize(600, 400); frame.setLocationRelativeTo(null); frame.setResizable(false); - changePassword.workNo=workNo; + changePassword.workNo = workNo; frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); frame.setVisible(true); } @@ -73,16 +73,15 @@ public class ChangePassword { private boolean check() { password1 = String.valueOf(changePassword.newPw_ok.getPassword()); password2 = String.valueOf(changePassword.newPassword.getPassword()); - if(String.valueOf(changePassword.workNo_input.getText()).equals(workNo)) - { - if (password1.length()==0 || password2.length()==0) { - JOptionPane.showMessageDialog(null,"输入的密码为空"); + if (String.valueOf(changePassword.workNo_input.getText()).equals(workNo)) { + if (password1.length() == 0 || password2.length() == 0) { + JOptionPane.showMessageDialog(null, "输入的密码为空"); return false; } else if (!password1.equals(password2)) { JOptionPane.showMessageDialog(null, "两次输入密码不同"); return false; } else return true; - }else { + } else { JOptionPane.showMessageDialog(null, "请输入正确的工号"); return false; } diff --git a/Teacher/src/main/java/com/cfive/classroom/teacher/CheckIn.java b/Teacher/src/main/java/com/cfive/classroom/teacher/CheckIn.java index 700692b..92221d5 100644 --- a/Teacher/src/main/java/com/cfive/classroom/teacher/CheckIn.java +++ b/Teacher/src/main/java/com/cfive/classroom/teacher/CheckIn.java @@ -13,8 +13,8 @@ import java.awt.event.KeyAdapter; import java.awt.event.KeyEvent; public class CheckIn { - private static final CheckIn checkIn=new CheckIn(); - private static final JFrame frame= new JFrame("发布签到码"); + 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; private JTextField textField2; @@ -22,9 +22,9 @@ public class CheckIn { private JTextField textField4; private JButton bt_confim; private JButton bt_cancel; - private String n1,n2,n3,n4,number; + private String n1, n2, n3, n4, number; private TeacherNet teacherNet; - private static final Logger LOGGER= LogManager.getLogger(); + private static final Logger LOGGER = LogManager.getLogger(); public CheckIn() { //取消按钮的监听 @@ -38,8 +38,8 @@ public class CheckIn { textField1.addKeyListener(new KeyAdapter() { @Override public void keyTyped(KeyEvent e) { - n1=textField1.getText(); - if(n1.length()>=1){ + n1 = textField1.getText(); + if (n1.length() >= 1) { e.consume(); } } @@ -47,8 +47,8 @@ public class CheckIn { textField2.addKeyListener(new KeyAdapter() { @Override public void keyTyped(KeyEvent e) { - n2=textField2.getText(); - if(n2.length()>=1){ + n2 = textField2.getText(); + if (n2.length() >= 1) { e.consume(); } } @@ -56,16 +56,17 @@ public class CheckIn { textField3.addKeyListener(new KeyAdapter() { @Override public void keyTyped(KeyEvent e) { - n3=textField3.getText(); - if(n3.length()>=1){ + n3 = textField3.getText(); + if (n3.length() >= 1) { e.consume(); } } - });textField4.addKeyListener(new KeyAdapter() { + }); + textField4.addKeyListener(new KeyAdapter() { @Override public void keyTyped(KeyEvent e) { - n4=textField4.getText(); - if(n4.length()>=1){ + n4 = textField4.getText(); + if (n4.length() >= 1) { e.consume(); } } @@ -74,14 +75,14 @@ public class CheckIn { bt_confim.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { - number=n1+n2+n3+n4; - if(number!=null){ + number = n1 + n2 + n3 + n4; + if (number != null) { LOGGER.info(number); - teacherNet.sendAllMessage(new MessageObject(null,null,number,null,null, MessageType.CheckIn)); - JOptionPane.showMessageDialog(null,"签到码发布成功","消息",JOptionPane.INFORMATION_MESSAGE); + teacherNet.sendAllMessage(new MessageObject(null, null, number, null, null, null, MessageType.CheckIn)); + JOptionPane.showMessageDialog(null, "签到码发布成功", "消息", JOptionPane.INFORMATION_MESSAGE); frame.dispose(); - }else { - JOptionPane.showMessageDialog(null,"签到码不能为空","错误",JOptionPane.ERROR_MESSAGE); + } else { + JOptionPane.showMessageDialog(null, "签到码不能为空", "错误", JOptionPane.ERROR_MESSAGE); } } @@ -94,12 +95,13 @@ public class CheckIn { frame.pack(); frame.setVisible(false); } - public void start(TeacherNet teacherNet1){ + + public void start(TeacherNet teacherNet1) { frame.setContentPane(checkIn.rootPanel); - frame.setSize(600,400); + frame.setSize(600, 400); frame.setLocationRelativeTo(null); frame.setResizable(false); - checkIn.teacherNet=teacherNet1; + checkIn.teacherNet = teacherNet1; frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); frame.setVisible(true); } diff --git a/Teacher/src/main/java/com/cfive/classroom/teacher/ClassList.java b/Teacher/src/main/java/com/cfive/classroom/teacher/ClassList.java index e571ef0..dfdf494 100644 --- a/Teacher/src/main/java/com/cfive/classroom/teacher/ClassList.java +++ b/Teacher/src/main/java/com/cfive/classroom/teacher/ClassList.java @@ -20,7 +20,7 @@ public class ClassList { private JButton bt_enter; private JComboBox comboBox; private JPanel selectPanel; - private String workerNo,courseID,subName; + private String workerNo, courseID, subName; private final List courseList = new ArrayList<>(); private static final Logger LOGGER = LogManager.getLogger(); @@ -31,9 +31,9 @@ public class ClassList { 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(" ")); - subName=select.substring(select.indexOf(" ")+1); - LOGGER.debug(courseID+" "+subName); - Main.start(workerNo,courseID,subName); + subName = select.substring(select.indexOf(" ") + 1); + LOGGER.debug(courseID + " " + subName); + Main.start(workerNo, courseID, subName); } else { JOptionPane.showMessageDialog(null, "请选择您想要进入的课程", "温馨提示！", JOptionPane.WARNING_MESSAGE); } @@ -60,7 +60,7 @@ public class ClassList { classList.comboBox.addItem("--请选择--"); courseList.addAll(DatabaseHelper.queryCourses(Long.parseLong(classList.workerNo))); for (Course course : courseList) { - classList.comboBox.addItem(course.getCourID()+" "+course.getSubject().getSubName()); + classList.comboBox.addItem(course.getCourID() + " " + course.getSubject().getSubName()); } } catch (NoConfigException e) { JOptionPane.showMessageDialog(null, "没有数据库配置文件", "警告", JOptionPane.ERROR_MESSAGE); diff --git a/Teacher/src/main/java/com/cfive/classroom/teacher/Main.java b/Teacher/src/main/java/com/cfive/classroom/teacher/Main.java index 9bc75c9..a6e9400 100644 --- a/Teacher/src/main/java/com/cfive/classroom/teacher/Main.java +++ b/Teacher/src/main/java/com/cfive/classroom/teacher/Main.java @@ -1,9 +1,7 @@ package com.cfive.classroom.teacher; import com.cfive.classroom.library.database.DatabaseHelper; -import com.cfive.classroom.library.database.bean.Course; import com.cfive.classroom.library.database.bean.Student; -import com.cfive.classroom.library.database.bean.Subject; import com.cfive.classroom.library.database.util.DependenciesNotFoundException; import com.cfive.classroom.library.database.util.NoConfigException; import com.cfive.classroom.library.net.TeacherNet; @@ -32,8 +30,9 @@ public class Main { private JButton changePasswordButton; private JTextField workNo_show; private JTextField subName_show; - private String workNo,courseID; - private final List studentList = new ArrayList<>();; + private String workNo, courseID; + private final List studentList = new ArrayList<>(); + ; private String[] student; private TeacherNet teacherNet; private final Logger LOGGER = LogManager.getLogger(); @@ -78,8 +77,8 @@ public class Main { bt_attendance.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { - Attendance attendance = new Attendance(); - attendance.start(teacherNet,courseID); + Attend attend = new Attend(); + attend.start(teacherNet, courseID); } }); @@ -88,7 +87,7 @@ public class Main { @Override public void actionPerformed(ActionEvent e) { int person; - String count=""; + String count = ""; Object[] dropList = {"提问1个同学", "提问2个同学", "提问3个同学", "提问4个同学", "提问5个同学", "提问6个同学", "提问7个同学"}; Object selectedValue = JOptionPane.showInputDialog(null, "选择提问同学个数", "随机选人，持续工作中...", JOptionPane.INFORMATION_MESSAGE, null, dropList, dropList[0]); //下拉列表的内容：选择提问的人数 @@ -121,12 +120,12 @@ public class Main { for (int s = 0; s < arr.length; s++) { //遍历该数组并把每一个随机数所对应的人放到count中 person = Integer.parseInt(arr[s]); count += student[person]; - count+=" "; + count += " "; } 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,MessageType.Select)); - }else { + teacherNet.sendAllMessage(new MessageObject(null, null, null, null, count, null, MessageType.Select)); + } else { JOptionPane.showMessageDialog(null, "学生名单未导入", "错误", JOptionPane.ERROR_MESSAGE); } } catch (DependenciesNotFoundException ex) { @@ -175,7 +174,7 @@ public class Main { frame.setVisible(false); } - public static void start(String workerNo,String courseID,String subName) { + public static void start(String workerNo, String courseID, String subName) { frame.setContentPane(main.rootPanel); frame.setSize(600, 400); frame.setLocationRelativeTo(null); diff --git a/Teacher/src/main/java/com/cfive/classroom/teacher/SendMessage.java b/Teacher/src/main/java/com/cfive/classroom/teacher/SendMessage.java index e92fb18..87102fe 100644 --- a/Teacher/src/main/java/com/cfive/classroom/teacher/SendMessage.java +++ b/Teacher/src/main/java/com/cfive/classroom/teacher/SendMessage.java @@ -10,6 +10,8 @@ import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ComponentAdapter; import java.text.SimpleDateFormat; +import java.time.LocalDateTime; +import java.time.format.DateTimeFormatter; public class SendMessage { private static final SendMessage sendMessage=new SendMessage(); @@ -28,8 +30,8 @@ public class SendMessage { @Override public void onReceive(MessageObject messageObject) { if(messageObject.getMessageType()==MessageType.Chat){ - SimpleDateFormat sendTime = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒"); - messageShow.append("学生 "+messageObject.getStuName()+": "+sendTime.format(System.currentTimeMillis())+'\n'+messageObject.getMessage()); + 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()); System.out.println(); } @@ -44,8 +46,8 @@ public class SendMessage { public void actionPerformed(ActionEvent e) { String messageToAll = messageInput.getText(); if(messageToAll!=null){ - SimpleDateFormat sendTime = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒"); - messageShow.append("@所有人: "+sendTime.format(System.currentTimeMillis())+'\n'+messageToAll+'\n'); + LocalDateTime sendTime = LocalDateTime.now(); + messageShow.append("@所有人: "+sendTime.format(DateTimeFormatter.ofPattern("yyyy年MM月dd日 HH时mm分ss秒"))+'\n'+messageToAll+'\n'); MessageObject messageObject = new MessageObject(null,null,null,"@所有人:"+messageToAll,null,null,MessageType.ChatToAll); teacherNet.sendAllMessage(messageObject); messageInput.setText(""); diff --git a/Teacher/src/main/java/com/cfive/classroom/teacher/SignIn.java b/Teacher/src/main/java/com/cfive/classroom/teacher/SignIn.java index f2f621c..2358ab2 100644 --- a/Teacher/src/main/java/com/cfive/classroom/teacher/SignIn.java +++ b/Teacher/src/main/java/com/cfive/classroom/teacher/SignIn.java @@ -56,7 +56,8 @@ public class SignIn { JOptionPane.showMessageDialog(null,"数据库出错","警告",JOptionPane.ERROR_MESSAGE); LOGGER.error("SQLException",e); } catch (DependenciesNotFoundException ex) { - LOGGER.error("DependenciesNotFoundException",e); + 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) {