adminaction.java

struts+spring+hibernate的学生管理系统 很适合新手研究

package limq.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.*;
import org.apache.struts.validator.*;
import limq.hibernate.vo.*;
import java.util.*;

public class AdminAction extends BaseDispatchAction {

    public ActionForward newStudent(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        Department[] deps = super.getAdminService().getAllDepartment();
        request.setAttribute("deps", deps);
        return mapping.findForward("success");
    }

    public ActionForward insertStudent(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {

        String username = (String) ((DynaValidatorForm) form).get("username");
        String password = (String) ((DynaValidatorForm) form).get("password");
        String address = (String) ((DynaValidatorForm) form).get("address");
        String email =(String) ((DynaValidatorForm) form).get("email");
        Integer phone = Integer.valueOf((String) ((DynaValidatorForm) form).get("phone"));
        Integer dep_id = Integer.valueOf((String) ((DynaValidatorForm) form).get("department"));

        super.getAdminService().insertStudent(username, password, address,
                email, phone, dep_id);

        return mapping.findForward("success");
    }

    public ActionForward viewAllStudents(ActionMapping mapping,
            ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception {
        Students[] stus = super.getAdminService().getAllStudents();
        request.setAttribute("students", stus);
        return mapping.findForward("success");
    }

    public ActionForward removeStudent(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {

        Integer stu_id = Integer.valueOf(request.getParameter("stu_id"));
        super.getAdminService().removeStudent(stu_id);
        return mapping.findForward("success");
    }

    public ActionForward changeStudent(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response) {
        Department[] deps = super.getAdminService().getAllDepartment();
        request.setAttribute("deps", deps);
        return mapping.findForward("success");
    }

    public ActionForward upstudent(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response) {

        Integer stu_id = Integer.valueOf(request.getParameter("stu_id"));
        Students stu = super.getAdminService().getStudentsById(stu_id);
        String password = (String) ((DynaValidatorForm) form).get("password");
        String address = (String) ((DynaValidatorForm) form).get("address");
        String email = (String) ((DynaValidatorForm) form).get("email");
        String phone = (String) ((DynaValidatorForm) form).get("phone");
        Double score = Double.valueOf((String) ((DynaValidatorForm) form)
                .get("score"));
        Integer dep_id = Integer.valueOf((String) ((DynaValidatorForm) form)
                .get("dep_id"));
        Department department = super.getAdminService().getDepartmentById(
                dep_id);
        Contact con = stu.getContact();
        con.setAddress(address);
        con.setEmail(email);
        con.setPhone(Integer.valueOf(phone));
        stu.setPassword(password);
        stu.setScore(score);
        stu.setDepartment(department);

        return mapping.findForward("success");
    }

}