public String view() throws Exception {
if (studentno == null || studentno == "" || studentScoreDAO.findById(studentno) == null) {
addActionError("学生不存在！");
return "error";
}
// log.fatal(studentno);
studentScore = studentScoreDAO.findById(studentno);
if (studentScore.getDbpingyu() != null
&& studentScore.getPypingyu() != null
&& studentScore.getZdpingyu() != null) {
Dbpingyu = studentScore.getDbpingyu();
Pypingyu = studentScore.getPypingyu();
Zdpingyu = studentScore.getZdpingyu();
} else {
int size = 0;
// log.fatal(grade);
if (studentScore.getGrade() == null) {
addActionError("出错！");
return "error";
}
int grade = studentScore.getGrade();
List<Py> py;
if (grade >= 85 && grade <= 100) {
py = pyDAO.findByLv("A");
size = py.size();
Dbpingyu = py.get(MathEx.randomInt(0, size - 1)).getDbpingyu();
Pypingyu = py.get(MathEx.randomInt(0, size - 1)).getPypingyu();
Zdpingyu = py.get(MathEx.randomInt(0, size - 1)).getZdpingyu();
} else if (grade >= 75 && grade <= 84) {
py = pyDAO.findByLv("B");
size = py.size();
Dbpingyu = py.get(MathEx.randomInt(0, size - 1)).getDbpingyu();
Pypingyu = py.get(MathEx.randomInt(0, size - 1)).getPypingyu();
Zdpingyu = py.get(MathEx.randomInt(0, size - 1)).getZdpingyu();
} else if (grade >= 60 && grade <= 74) {
py = pyDAO.findByLv("C");
size = py.size();
Dbpingyu = py.get(MathEx.randomInt(0, size - 1)).getDbpingyu();
Pypingyu = py.get(MathEx.randomInt(0, size - 1)).getPypingyu();
Zdpingyu = py.get(MathEx.randomInt(0, size - 1)).getZdpingyu();
} else if (grade >= 0 && grade <= 59) {
py = pyDAO.findByLv("D");
size = py.size();
Dbpingyu = py.get(MathEx.randomInt(0, size - 1)).getDbpingyu();
Pypingyu = py.get(MathEx.randomInt(0, size - 1)).getPypingyu();
Zdpingyu = py.get(MathEx.randomInt(0, size - 1)).getZdpingyu();
}
}
return "viewStudent";
}
public String modify() throws Exception {
py = pyDAO.findById(pyNo);
return SUCCESS;
}
@Override
@Transactional(readOnly = false)
public String execute() throws Exception {
pyDAO.merge(py);
return SUCCESS;
}