SSH1增删改查(模糊查询及分页)+SSH2增删改查(模糊查询及分页)

/* * Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */ package com.shi.struts.action; import java.util.List; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import org.apache.struts.action.DynaActionForm; import org.apache.struts.actions.DispatchAction; import com.shi.entity.Bookinfo; import com.shi.service.BookinfoService; import com.shi.util.PageUtil; /** * MyEclipse Struts * Creation date: 10-17-2011 * * XDoclet definition: * @struts.action path="/bookinfo" name="bookinfoFrom" scope="request" validate="true" */ public class BookinfoAction extends DispatchAction { /* * Generated Methods */ /** * Method execute * @param mapping * @param form * @param request * @param response * @return ActionForward */ private BookinfoService bookinfoService; public void setBookinfoService(BookinfoService bookinfoService) { this.bookinfoService = bookinfoService; } /** * 添加图书 * @param mapping * @param form * @param request * @param response * @return */ public ActionForward add(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { DynaActionForm bookinfoFrom = (DynaActionForm) form;// TODO Auto-generated method stub Bookinfo bookinfo=(Bookinfo) bookinfoFrom.get("bookinfo"); if(bookinfo.getBookname()!=null&&bookinfo.getBookname()!=""){ bookinfoService.save(bookinfo); } return mapping.findForward("tolist"); } /** * 查询所有 * @param mapping * @param form * @param request * @param response * @return */ public ActionForward findAll(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { PageUtil page = new PageUtil(); int totalCount = (int)bookinfoService.getCount(); page.setTotalCount(totalCount); page.setLineSize(10); page.setTotalPage(); int currentPage = 0; if (request.getParameter("page") == null) { currentPage = 1; } else { currentPage = Integer.parseInt(request.getParameter("page")); if (currentPage < 1) { currentPage = 1; } if (currentPage > page.getTotalPage()) { currentPage = page.getTotalPage(); } } page.setCurrentPage(currentPage); List rs=bookinfoService.findAll(page); request.setAttribute("page", page); request.setAttribute("rs",rs); return mapping.findForward("list"); } /** * 根据编号查询 * @param mapping * @param form * @param request * @param response * @return */ public ActionForward findById(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { int id=Integer.parseInt(request.getParameter("id")); Bookinfo bookinfo=bookinfoService.findById(id); // request.setAttribute("bookinfo", bookinfo); DynaActionForm bookinfoFrom = (DynaActionForm) form; bookinfoFrom.set("bookinfo",bookinfo); return mapping.findForward("toupdate"); } /** * 根据书名查询 * @param mapping * @param form * @param request * @param response * @return */ public ActionForward findByBookname(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { String bookname=request.getParameter("bookname"); List rs=bookinfoService.findByBookname(bookname); request.setAttribute("rs", rs); return mapping.findForward("list"); } /** * 修改信息 * @param mapping * @param form * @param request * @param response * @return */ public ActionForward merge(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { DynaActionForm bookinfoFrom = (DynaActionForm) form;// TODO Auto-generated method stub Bookinfo bookinfo=(Bookinfo) bookinfoFrom.get("bookinfo"); if(bookinfo.getBookname()!=null&&bookinfo.getBookname()!=""){ bookinfoService.merge(bookinfo); } return mapping.findForward("tolist"); } /** * 根据编号删除一条数据 * @param mapping * @param form * @param request * @param response * @return */ public ActionForward delete(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { int id=Integer.parseInt(request.getParameter("id")); Bookinfo bookinfo=bookinfoService.findById(id); bookinfoService.delete(bookinfo); return mapping.findForward("tolist"); } /** * 根据书名、作者、出版社进行模糊查询 * @param mapping * @param form * @param request * @param response * @return */ public ActionForward findByLike(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { DynaActionForm bookinfoFrom = (DynaActionForm) form;// TODO Auto-generated method stub Bookinfo bookinfo=(Bookinfo) bookinfoFrom.get("bookinfo"); List list=bookinfoService.findByLike(bookinfo); request.setAttribute("rs",list); System.out.println("数量:"+list.size()); return mapping.findForward("show"); } }