添加StudentCleanServiceImpl.java

src/cn/edu/hactcm/Service/impl/StudentCleanServiceImpl.java

@@ -0,0 +1,77 @@
+package com.itheima.service.impl;
+
+import com.itheima.dao.StudentCleanDao;
+import com.itheima.po.PageInfo;
+import com.itheima.po.StudentClean;
+import com.itheima.service.StudentCleanService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+/**
+ * @program: dormitorySystem
+ * @description: 学生卫生接口实现
+ * @author: Joyrocky
+ * @create: 2019-04-25 12:16
+ **/
+@Service("studentCleanService")
+@Transactional
+public class StudentCleanServiceImpl implements StudentCleanService {
+    // classDao
+    @Autowired
+    private StudentCleanDao studentCleanDao;
+
+
+    //分页查询
+    @Override
+    public PageInfo<StudentClean> findPageInfo(Integer s_studentid, String s_name, Integer s_dormitoryid, Integer pageIndex, Integer pageSize) {
+        PageInfo<StudentClean> pi = new PageInfo<StudentClean>();
+        pi.setPageIndex(pageIndex);
+        pi.setPageSize(pageSize);
+        //获取总条数
+        Integer totalCount = studentCleanDao.totalCount(s_studentid,s_name,s_dormitoryid);
+        if (totalCount>0){
+            pi.setTotalCount(totalCount);
+            //每一页显示宿舍信息数
+            //currentPage = (pageIndex-1)*pageSize  当前页码数减1*最大条数=开始行数
+            List<StudentClean> studentCleanList =	studentCleanDao.getStudentCleanList(s_studentid,s_name,s_dormitoryid,
+                    (pi.getPageIndex()-1)*pi.getPageSize(),pi.getPageSize());
+            pi.setList(studentCleanList);
+        }
+        return pi;
+    }
+
+    @Override
+    public List<StudentClean> getAll(){
+        List<StudentClean> studentCleanList = studentCleanDao.getAll();
+        return studentCleanList;
+    }
+
+    //添加宿舍卫生信息
+    @Override
+    public int addStudentClean(StudentClean studentclean) {
+        return studentCleanDao.addStudentClean(studentclean);
+    }
+
+    //通过id删除宿舍卫生信息
+    @Override
+    public int deleteStudentClean(Integer g_id) {
+        return studentCleanDao.deleteStudentClean(g_id);
+    }
+
+    //修改宿舍卫生信息
+    @Override
+    public int updateStudentClean(StudentClean studentclean) {
+        return studentCleanDao.updateStudentClean(studentclean);
+    }
+
+    @Override
+    public StudentClean findStudentCleanById (Integer g_id){
+        StudentClean d = studentCleanDao.findStudentCleanById(g_id);
+        return  d;
+    }
+
+}
+