javaSE 简单图书搜索系统

package com.hrmanager.controller; import java.util.ArrayList; import java.util.List; import javax.servlet.http.HttpServletRequest; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import com.hrmanager.model.Dept; import com.hrmanager.model.Employee; import com.hrmanager.service.DeptService; import com.hrmanager.service.MainService; @Controller @RequestMapping("/main") public class MainController { @Autowired private MainService mainService; @Autowired private DeptService deptService; /** * 根据多Id删除多个员工信息 * @param emId * @return */ @SuppressWarnings("null") @RequestMapping("/allSelectedEmpId") public String delAllEmpId(Integer[] emId){ List<Integer> emIdList=new ArrayList<Integer>(); if(emId!=null||emId.length>0){ for(int i=0;i<emId.length;i++){ emIdList.add(emId[i]); } } mainService.delByMoreId(emIdList); return "redirect:/admin/tomain"; } /** * 员工页面显示 * @param request * @return */ @RequestMapping("/tomain") public String toMain(HttpServletRequest request){ List<Employee> listEmp=mainService.getAllEmp(); request.setAttribute("listEmp", listEmp); return "hr_main"; } /** * 根据员工id查询需要更新的相对应员工信息 * @param emId * @param request * @return */ @RequestMapping("/selectEmp") public String selectEmp(int emId,HttpServletRequest request){ //查询所有部门信息 List<Dept> listDep=deptService.getAllDept(); request.setAttribute("listDep", listDep); //根据id查询相对应员工 Employee employee=mainService.selectEmp(emId); request.setAttribute("employee",employee); return "hr_addInfo"; } /** * 根据Id更新员工信息 * @param depId * @param employee * @return */ @RequestMapping("/updateEmp") public String updateEmp(int depId,Employee employee){ Dept dept=deptService.getByIdDept(depId); employee.setEmDept(dept); mainService.updateEmp(employee); return "redirect:/admin/tomain"; } /** * 添加员工 * @param emp * @return */ @RequestMapping("/insertinfo") public String insertInfo(Employee employee,int depId){ Dept dept=deptService.getByIdDept(depId); //设置部门Id employee.setEmDept(dept); mainService.insertInfoEmp(employee); return "redirect:/main/tomain"; } /** * 根据Id删除员工信息 * @param empId */ @RequestMapping("/delemp") public String deleteEmp(int empId){ mainService.delById(empId); return "redirect:/admin/tomain"; } }