@Override
public List<StudentByGrade> getAllStudentByGrade(int grade) {
// TODO Auto-generated method stub
List<Student> studentlist = this.studentDao.getAllStudentByGrade(grade);
List<StudentByGrade> sbglist = new ArrayList<StudentByGrade>();
if (studentlist == null || studentlist.size() <= 0) return null;
else {
for (Student s : studentlist) {
StudentByGrade sbg = new StudentByGrade();
sbg.setGrade(s.getGrade());
sbg.setMajorID(s.getMajorID());
Major m = this.majorDao.findById(s.getMajorID());
sbg.setMajorname(m.getMajorname());
sbg.setStudentid(s.getId());
sbg.setStudentname(s.getName());
sbglist.add(sbg);
}
return sbglist;
}
}
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
HttpSession session = request.getSession();
Student st = (Student) session.getAttribute("student");
System.out.println("st.getName():" + st.getName());
// 该语句用来通过HttpSession对象来获取ServletContext对象
ServletContext sc = session.getServletContext();
// 该语句用来通过WebUtil的getCustomerService静态方法，来获取CustomerService
IStuClassService service = WebUtil.getStuClassService(sc);
// 该语句用来通过委托Customer对象的delete方法来删除编号所对应的记录
List<StudentScore> stulist = service.getAllScoreByStudentId(st.getId());
// 该语句用来获取会话中所绑定的分页编号
request.setAttribute("stulist", stulist);
// 该语句用来获取跳转名page所对应的跳转路径
return mapping.findForward("allScore");
}