abm.jakaria.school.EmployeeController.java Source code

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Here is the source code for abm.jakaria.school.EmployeeController.java

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package abm.jakaria.school;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.propertyeditors.CustomDateEditor;
import org.springframework.stereotype.Controller;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.support.SessionStatus;
import org.springframework.web.servlet.ModelAndView;

/**
 *
 * @author Abm Jakaria
 */
@Controller
public class EmployeeController {
    @Autowired
    private EmployeeDao employeeDao;

    @Autowired
    private EmployeeFormValidator validator;

    @RequestMapping("/home")
    public String home() {
        return "home";
    }

    @InitBinder
    public void initBinder(WebDataBinder binder) {
        SimpleDateFormat dateFormat = new SimpleDateFormat("dd-MM-yyyy");
        dateFormat.setLenient(false);
        binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, true));
    }

    @RequestMapping("/searchEmployee")
    public ModelAndView searchContacts(@RequestParam(required = false, defaultValue = "") String name) {
        ModelAndView mav = new ModelAndView("showEmployee");
        List<Employee> employee = employeeDao.searchEmployee(name.trim());
        mav.addObject("SEARCH_EMPLOYEE_RESULTS_KEY", employee);
        return mav;
    }

    @RequestMapping("/viewAllEmployee")
    public ModelAndView getAllEmployee() {
        ModelAndView mav = new ModelAndView("showEmployee");
        List<Employee> employee = employeeDao.getAllEmployee();
        mav.addObject("SEARCH_EMPLOYEE_RESULTS_KEY", employee);
        return mav;
    }

    @RequestMapping(value = "/saveEmployee", method = RequestMethod.GET)
    public ModelAndView newuserForm() {
        ModelAndView mav = new ModelAndView("newEmployee");
        Employee employee = new Employee();
        mav.getModelMap().put("newEmployee", employee);
        return mav;
    }

    @RequestMapping(value = "/saveEmployee", method = RequestMethod.POST)
    public String create(@ModelAttribute("newEmployee") Employee employee, BindingResult result,
            SessionStatus status) {
        validator.validate(employee, result);
        if (result.hasErrors()) {
            return "newEmployee";
        }
        employeeDao.save(employee);
        status.setComplete();
        return "redirect:viewAllEmployee.do";
    }

    @RequestMapping(value = "/updateEmployee", method = RequestMethod.GET)
    public ModelAndView edit(@RequestParam("id") Integer id) {
        ModelAndView mav = new ModelAndView("editEmployee");
        Employee employee = employeeDao.getById(id);
        mav.addObject("editEmployee", employee);
        return mav;
    }

    @RequestMapping(value = "/updateEmployee", method = RequestMethod.POST)
    public String update(@ModelAttribute("editEmployee") Employee employee, BindingResult result,
            SessionStatus status) {
        validator.validate(employee, result);
        if (result.hasErrors()) {
            return "editEmployee";
        }
        employeeDao.update(employee);
        status.setComplete();
        return "redirect:viewAllEmployee.do";
    }

    @RequestMapping("deleteEmployee")
    public ModelAndView delete(@RequestParam("id") Integer id) {
        ModelAndView mav = new ModelAndView("redirect:viewAllEmployee.do");
        employeeDao.delete(id);
        return mav;
    }

}