SSH经典学习案例-宠物管理系统

package com.jbaptech.epet.web.action; import java.io.IOException; import java.util.Calendar; import java.util.HashMap; import java.util.List; import javax.servlet.ServletException; 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 com.jbaptech.epet.biz.DiaryBiz; import com.jbaptech.epet.biz.PetBiz; import com.jbaptech.epet.entity.PetInfo; import com.jbaptech.epet.web.form.PetForm; /** * PetAction * @author 北大青鸟 */ public class PetAction extends BaseAction { private PetBiz petBiz = null; private DiaryBiz diaryBiz = null; /** * 首页 */ public ActionForward index(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException { PetForm myForm = (PetForm)form; myForm.setCondition(new PetInfo()); // 四个宠物列表 List all = this.getPetBiz().topList("all",10); request.setAttribute("all", all); List cute = this.getPetBiz().topList("cute",10); request.setAttribute("cute", cute); List strength = this.getPetBiz().topList("strength",10); request.setAttribute("strength", strength); List love = this.getPetBiz().topList("love",10); request.setAttribute("love", love); // 一个日记列表 List newDiary = this.getDiaryBiz().topList("new",10); request.setAttribute("newDiary", newDiary); return mapping.findForward("index"); } /** * 登录 * @throws IOException */ public ActionForward doLogin(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { PetForm myForm = (PetForm)form; boolean bLogin = this.getPetBiz().login(myForm); if (bLogin) { request.getSession().setAttribute("CURRENT_PET", myForm.getCondition()); response.sendRedirect("pet.do?operate=toBaby&id=" + myForm.getCondition().getPetId().intValue()); return null; } else { response.sendRedirect("pet.do?operate=index&sign=login_error"); return null; } } /** * 注销 */ public ActionForward doLogout(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.getSession().removeAttribute("CURRENT_PET"); response.sendRedirect("pet.do?operate=index"); return null; } /** * 转到宠物页面 */ public ActionForward toBaby(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException { // 得到宠物id String petId = request.getParameter("id"); // 加载宠物信息 PetInfo petInfo = this.getPetBiz().load(petId); // 转换Form类型 PetForm myForm = (PetForm)form; // 设置宠物信息到Form，用于页面显示 myForm.setItem(petInfo); // 得到月份 int year = parseInt(request.getParameter("year")); int month = parseInt(request.getParameter("month")); if (0==month)//没有传入月份参数则取当前月份 { year = Calendar.getInstance().get(Calendar.YEAR); month = Calendar.getInstance().get(Calendar.MONTH) + 1; } HashMap diaryList = this.getDiaryBiz().list(petId,year,month); request.setAttribute("diaryList", diaryList); return mapping.findForward("baby"); } /** * 转到领养页面 */ public ActionForward toAdopt(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException { PetForm myForm = (PetForm)form; myForm.setItem(new PetInfo()); return mapping.findForward("adopt"); } /** * 执行领养操作 * @throws IOException */ public ActionForward doAdopt(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { PetForm myForm = (PetForm)form; this.getPetBiz().doAdopt(myForm.getItem()); response.sendRedirect("pet.do?operate=toBaby&sign=new&id=" + myForm.getItem().getPetId()); return null; } /** * 训练 * @throws IOException */ public ActionForward doTraining(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { PetForm myForm = (PetForm)form; this.getPetBiz().doTraining(myForm); response.sendRedirect("pet.do?operate=toBaby&id=" + myForm.getItem().getPetId().intValue()); return null; } /** * 列表 */ public ActionForward list(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException { PetForm myForm = (PetForm)form; String listType = request.getParameter("listType"); this.getPetBiz().list(listType,myForm.getCondition(),myForm.getPageResult()); return mapping.findForward("list"); } public PetBiz getPetBiz() { return petBiz; } public void setPetBiz(PetBiz petBiz) { this.petBiz = petBiz; } public DiaryBiz getDiaryBiz() { return diaryBiz; } public void setDiaryBiz(DiaryBiz diaryBiz) { this.diaryBiz = diaryBiz; } }