up

project/src/main/java/cyou/chenx221/service/AdminService.java

@@ -1,4 +1,19 @@
 package cyou.chenx221.service;
 
+import cyou.chenx221.modal.Admin;
+
+import java.util.List;
+
 public interface AdminService {
+    void addAdmin(Admin admin);
+
+    void updateAdmin(Admin admin);
+
+    void deleteAdmin(int adminId);
+
+    Admin getAdminById(int adminId);
+
+    Admin getAdminByUsername(String username);
+
+    List<Admin> getAllAdmins();
 }

project/src/main/java/cyou/chenx221/service/ScoreService.java

@@ -1,4 +1,19 @@
 package cyou.chenx221.service;
 
+import cyou.chenx221.modal.Score;
+
+import java.util.List;
+
 public interface ScoreService {
+    void addScore(Score score);
+
+    void updateScore(Score score);
+
+    void deleteScore(int scoreId);
+
+    Score getScoreById(int scoreId);
+
+    List<Score> getScoresByStudentId(int studentId);
+
+    List<Score> getAllScores();
 }

project/src/main/java/cyou/chenx221/service/StudentService.java

@@ -1,4 +1,17 @@
 package cyou.chenx221.service;
 
+import cyou.chenx221.modal.Student;
+
+import java.util.List;
+
 public interface StudentService {
+    void addStudent(Student student);
+
+    void updateStudent(Student student);
+
+    void deleteStudent(int studentId);
+
+    Student getStudentById(int studentId);
+
+    List<Student> getAllStudents();
 }

project/src/main/java/cyou/chenx221/service/impl/AdminServiceImpl.java

@@ -0,0 +1,50 @@
+package cyou.chenx221.service.impl;
+
+import cyou.chenx221.dao.AdminDao;
+import cyou.chenx221.modal.Admin;
+import cyou.chenx221.service.AdminService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class AdminServiceImpl implements AdminService {
+
+    private final AdminDao adminDao;
+
+    @Autowired
+    public AdminServiceImpl(AdminDao adminDao) {
+        this.adminDao = adminDao;
+    }
+
+    @Override
+    public void addAdmin(Admin admin) {
+        adminDao.addAdmin(admin);
+    }
+
+    @Override
+    public void updateAdmin(Admin admin) {
+        adminDao.updateAdmin(admin);
+    }
+
+    @Override
+    public void deleteAdmin(int adminId) {
+        adminDao.deleteAdmin(adminId);
+    }
+
+    @Override
+    public Admin getAdminById(int adminId) {
+        return adminDao.getAdminById(adminId);
+    }
+
+    @Override
+    public Admin getAdminByUsername(String username) {
+        return adminDao.getAdminByUsername(username);
+    }
+
+    @Override
+    public List<Admin> getAllAdmins() {
+        return adminDao.getAllAdmins();
+    }
+}

project/src/main/java/cyou/chenx221/service/impl/ScoreServiceImpl.java

@@ -0,0 +1,50 @@
+package cyou.chenx221.service.impl;
+
+import cyou.chenx221.dao.ScoreDao;
+import cyou.chenx221.modal.Score;
+import cyou.chenx221.service.ScoreService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class ScoreServiceImpl implements ScoreService {
+
+    private final ScoreDao scoreDao;
+
+    @Autowired
+    public ScoreServiceImpl(ScoreDao scoreDao) {
+        this.scoreDao = scoreDao;
+    }
+
+    @Override
+    public void addScore(Score score) {
+        scoreDao.addScore(score);
+    }
+
+    @Override
+    public void updateScore(Score score) {
+        scoreDao.updateScore(score);
+    }
+
+    @Override
+    public void deleteScore(int scoreId) {
+        scoreDao.deleteScore(scoreId);
+    }
+
+    @Override
+    public Score getScoreById(int scoreId) {
+        return scoreDao.getScoreById(scoreId);
+    }
+
+    @Override
+    public List<Score> getScoresByStudentId(int studentId) {
+        return scoreDao.getScoresByStudentId(studentId);
+    }
+
+    @Override
+    public List<Score> getAllScores() {
+        return scoreDao.getAllScores();
+    }
+}

project/src/main/java/cyou/chenx221/service/impl/StudentServiceImpl.java

@@ -0,0 +1,46 @@
+package cyou.chenx221.service.impl;
+
+import cyou.chenx221.dao.StudentDao;
+import cyou.chenx221.modal.Student;
+import cyou.chenx221.service.StudentService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class StudentServiceImpl implements StudentService {
+
+    private final StudentDao studentDao;
+
+    @Autowired
+    public StudentServiceImpl(StudentDao studentDao) {
+        this.studentDao = studentDao;
+    }
+
+    @Override
+    public void addStudent(Student student) {
+        studentDao.addStudent(student);
+    }
+
+    @Override
+    public void updateStudent(Student student) {
+        studentDao.updateStudent(student);
+    }
+
+    @Override
+    public void deleteStudent(int studentId) {
+        studentDao.deleteStudent(studentId);
+    }
+
+    @Override
+    public Student getStudentById(int studentId) {
+        return studentDao.getStudentById(studentId);
+    }
+
+    @Override
+    public List<Student> getAllStudents() {
+        return studentDao.getAllStudents();
+    }
+}
+