useraction.java

来自「基于WEB的学生选课系统」· Java 代码 · 共 39 行

package com.student.action;

import org.apache.struts.action.*;
import javax.servlet.http.*;
import com.student.actionform.UserActionForm;
import com.student.logic.UserLogic;
import com.student.vo.User;

public class UserAction extends Action {
  public ActionForward perform(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) {

    /**@todo: complete the business logic here, this is just a skeleton.*/
        UserActionForm form = (UserActionForm) actionForm;
        UserLogic logic = new UserLogic(form);
        if(form.getOperation().equals("delete"))
        {
          logic.deleteUser();
          form.setOperation("display");
        }
        if(form.getOperation().equals("save"))
        {
          logic.saveUser();
          form.setOperation("display");
        }
        if(form.getOperation().equals("add"))
        {
           logic.addUser();
           System.out.println("add a user to ====" + form.getUsers().size());
           form.setOperation("display");
           logic.initStudents();
           logic.closeDAO();
           return actionMapping.findForward("users");
        }
        logic.getUsers();
        logic.initStudents();
        logic.closeDAO();
        return actionMapping.findForward("users");
  }
}