基于SSH的JavaWeb高校竞赛报名管理系统

package cn.zyan.regist.action; import java.util.List; import org.apache.struts2.ServletActionContext; import cn.zyan.regist.domain.Admin; import cn.zyan.regist.domain.Item; import cn.zyan.regist.domain.Notice; import cn.zyan.regist.domain.PageBean; import cn.zyan.regist.domain.Student; import cn.zyan.regist.domain.Team; import cn.zyan.regist.service.AdminService; import cn.zyan.regist.service.TeamService; import com.opensymphony.xwork2.ActionContext; import com.opensymphony.xwork2.ActionSupport; public class AdminAction extends ActionSupport{ private AdminService adminService; private TeamService teamService; private Admin admin; private Item item; private String validateCode;//登陆时的验证码 private Notice notice; private PageBean pageBean; private List list; private int page = 1; public TeamService getTeamService() { return teamService; } public void setTeamService(TeamService teamService) { this.teamService = teamService; } public PageBean getPageBean() { return pageBean; } public void setPageBean(PageBean pageBean) { this.pageBean = pageBean; } public List getList() { return list; } public void setList(List list) { this.list = list; } public int getPage() { return page; } public void setPage(int page) { this.page = page; } public AdminService getAdminService() { return adminService; } public void setAdminService(AdminService adminService) { this.adminService = adminService; } public Item getItem() { return item; } public void setItem(Item item) { this.item = item; } public Notice getNotice() { return notice; } public void setNotice(Notice notice) { this.notice = notice; } public Admin getAdmin() { return admin; } public void setAdmin(Admin admin) { this.admin = admin; } public String getValidateCode() { return validateCode; } public void setValidateCode(String validateCode) { this.validateCode = validateCode; } public String login(){ Object obj = ActionContext.getContext().getSession().get("code"); String code = obj==null?"":obj.toString(); System.out.println("yanzhengma"+code); if(code.equalsIgnoreCase(this.validateCode)) { if(adminService.adminLogin(admin.getName(), admin.getPassword())) { ActionContext.getContext().getSession().put("admin", admin); return SUCCESS; } else { this.addActionMessage("登录失败，账号或密码错误"); } } else { this.addActionMessage("校验码错误"); } return "input"; } public String addItem(){ adminService.saveItem(item); ServletActionContext.getRequest().setAttribute("message","增加项目成功"); return "success"; } /** * 找到所有待报名项目 * @return */ public String registLookItem(){ List<Item> itemList = adminService.findAllItem(); ServletActionContext.getRequest().setAttribute("itemList", itemList); return "success"; } public String registPreItem(){ List<Item> itemList = adminService.findAllItem(); ServletActionContext.getRequest().setAttribute("itemList", itemList); return "success"; } public String registItem(){ String id = ServletActionContext.getRequest().getParameter("iid"); int id1 = Integer.parseInt(id); Item item = adminService.findItem(id1); if(item.getIort().equals("individual")){ Student stu = (Student) ActionContext.getContext().getSession().get("student"); if(item.getStudentSet().contains(stu)){ ServletActionContext.getRequest().setAttribute("message","您已参加该比赛，请勿重复报名"); }else{ item.getStudentSet().add(stu); adminService.updateItem(item); ServletActionContext.getRequest().setAttribute("message","报名成功，请准时参加比赛"); } } else{ ServletActionContext.getRequest().setAttribute("message","此项目报名对象是团队，请组队后报名"); } return "message"; } public String teamRegist(){ String id = ServletActionContext.getRequest().getParameter("iid"); int id1 = Integer.parseInt(id); System.out.println("woshi iid"+id1); Item item = adminService.findItem(id1); System.out.println("item shi :"+item); if(item.getIort().equals("team")){ Team team = (Team) ActionContext.getContext().getSession().get("team"); Team t = teamService.findTeam(team.getName()); //System.out.println("woshi team de item"+t.getItem()); //if(t.getItem().getIid()==item.getIid()){ // ServletActionContext.getRequest().setAttribute("message","您已参加该比赛，请勿重复报名"); //}else{ t.setItem(item); teamService.update(t); ServletActionContext.getRequest().setAttribute("message","报名成功，请准时参加比赛"); //} } else{ ServletActionContext.getRequest().setAttribute("message","此项目报名对象是个人，您无法报名"); } return "success"; } public String withdrawalItem(){ String id = ServletActionContext.getRequest().getParameter("iid"); int id1 = Integer.parseInt(id); Item item = adminService.findItem(id1); System.out.println("woshi item"+item); Student stu = (Student) ActionContext.getContext().getSession().get("student"); item.getStudentSet().remove(stu); for(Student s:item.getStudentSet()){ System.out.println(s.getName()); } System.out.println(item.getStudentSet().contains(stu)); adminService.updateItem(item); System.out.println(item.getStudentSet().contains(stu)); ServletActionContext.getRequest().setAttribute("message","退选成功"); return "message"; } public String getItemPage(){ this.pageBean = adminService.queryForPage(3, page); ServletActionContext.getRequest().setAttribute("pageBean",this.pageBean); return "success"; } public String itemPreUpdate(){ String uid = ServletActionContext.getRequest().getParameter("itemid"); int itemid = Integer.parseInt(uid); this.item = adminService.findItem(itemid); return "success"; } public String itemUpdate(){ int itemid = this.item.getIid(); Item item1 = adminService.findItem(itemid); item1.setName(this.item.getName()); item1.setItemInfo(this.item.getItemInfo()); adminService.updateItem(item1); ServletActionContext.getRequest().setAttribute("message","更新成功"); return "message"; } public String itemDelete(){ String uid = ServletActionContext.getRequest().getParameter("itemid"); int itemid = Integer.parseInt(uid); adminService.deleteItem(itemid); ServletActionContext.getRequest().setAttribute("message","删除成功"); return "message"; } public String chartTest(){ StringBuffer a = new StringBuffer(); a.append("[{ \"country\": \"信息学院\",\"visits\": 100," + "\"color\": \"#FF0F00\"},{ \"country\": \"粮食学院\",\"visits\": 66," + "\"color\": \"#FFFF00\"},{ \"country\": \"外语学院\",\"visits\": 82," + "\"color\": \"#0D0D00\"}]"); ServletActionContext.getRequest().setAttribute("result",a.toString()); return "success"; } }