classaction.java

来自「基于WEB的学生选课系统」· Java 代码 · 共 38 行

package com.student.action;

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

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

    /**@todo: complete the business logic here, this is just a skeleton.*/
        ClassActionForm form = (ClassActionForm) actionForm;
        ClassLogic logic = new ClassLogic(form);
        if(form.getOperation().equals("delete"))
        {
          logic.deleteClass();
          form.setOperation("display");
        }
        if(form.getOperation().equals("save"))
        {
          logic.saveClass();
          form.setOperation("display");
        }
        if(form.getOperation().equals("add"))
        {
           logic.addClass();

           form.setOperation("display");

           logic.closeDAO();
           return actionMapping.findForward("classs");
        }
        logic.getClasses();
        logic.closeDAO();
        return actionMapping.findForward("classs");
  }
}