bookcasedel.java~6~

来自「图书馆管理系统 第1章 系统简介 图书馆是各大高等院校的重要组成部门」· JAVA~6~ 代码 · 共 28 行

package com.action;

import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForward;
import com.actionForm.BookCaseForm;
import org.apache.struts.action.Action;
import com.dao.BookCaseDAO;

public class BookCaseDel extends Action {
    BookCaseDAO bookCaseDAO=new BookCaseDAO();
    public ActionForward perform(ActionMapping actionMapping,
                                 ActionForm actionForm,
                                 HttpServletRequest servletRequest,
                                 HttpServletResponse servletResponse) {
        BookCaseForm bookCaseForm = (BookCaseForm) actionForm;
        bookCaseForm.setId(Integer.valueOf(servletRequest.getParameter("ID")));
        int ret=bookCaseDAO.Delete(bookCaseForm);
        if(ret==0){
            return actionMapping.findForward("error");
        }else{
            return actionMapping.findForward("bookCaseDel");
        }
    }
}