com.mir00r.controller.HelloController.java Source code

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Here is the source code for com.mir00r.controller.HelloController.java

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package com.mir00r.controller;

import com.mir00r.model.Employee;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Map;
import javax.validation.Valid;
import org.springframework.beans.propertyeditors.CustomDateEditor;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
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.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

/**
 * 
 * @author Abdur Razzak <abdur.razzaq06@ail.com>
 */
@Controller
//@RequestMapping(value = "/welcome")
public class HelloController {

    @RequestMapping(value = "/", method = RequestMethod.GET)
    public String HelloMessage(ModelMap map) {
        map.addAttribute("hello", "Hello Spring MVC Framework");
        return "index";
    }

    // If we not bind any specific section data then we should use this method 
    @InitBinder
    public void MyInitBinder(WebDataBinder binder) {
        //binder.setDisallowedFields(new String[]{"empMobile"});
        SimpleDateFormat format = new SimpleDateFormat("yyyy-mm-dd");
        binder.registerCustomEditor(Date.class, "empDOB", new CustomDateEditor(format, false));
        //  binder.registerCustomEditor(String.class, "ename", new EmployeeNameEditor());
    }

    // Multi Action Controller and Path varible Example 
    //    @RequestMapping (value = ("/welcome/{country}/{name}") )  
    //    public String HioMessage ( ModelMap map, 
    //            @PathVariable("name") String name, 
    //            @PathVariable("country") String country ) {
    //        
    //        map.addAttribute("hello", "Hello " + name + "You are from " +country);
    //        return "index";
    //    }

    // Multi Action Controller and Path varible Example using Map
    @RequestMapping(value = ("/welcome/{country}/{name}"))
    public String HioMessage(ModelMap map, @PathVariable Map<String, String> pathvars) {

        String name = pathvars.get("name");
        String country = pathvars.get("country");
        map.addAttribute("hello", "Hello " + name + "You are from " + country);
        return "index";
    }

    @RequestMapping(value = "/addemp", method = RequestMethod.GET)
    public String displayEmployee() {
        return "addemployee";
    }

    //    @RequestMapping(value = "/addemp", method = RequestMethod.POST)
    //    public String addEmployee ( ModelMap map, 
    //            @RequestParam("ename") String ename, 
    //            @RequestParam("eaddress") String eaddress ) {
    //        
    //        Employee employee = new Employee();
    //        employee.setEname(ename);
    //        employee.setEaddress(eaddress);
    //        
    //       // map.addAttribute("edetails", "Name : " + ename + " Address : " + eaddress);
    //        map.addAttribute("employee", employee);
    //        return "einfo";
    //    }

    // Model Attribute Annotation Example 
    @RequestMapping(value = "/addemp", method = RequestMethod.POST)
    public String addEmployee(ModelMap map, @Valid @ModelAttribute("employee") Employee employee,
            BindingResult result) {

        if (result.hasErrors()) {
            return "addemployee";
        }

        // No need to declear this section
        //        Employee employee = new Employee();
        //        employee.setEname(ename);
        //        employee.setEaddress(eaddress);
        //        map.addAttribute("employee", employee);
        return "einfo";
    }

    @ModelAttribute
    public String ShowCommonMsg(ModelMap map) {
        map.addAttribute("msg", "Message Set PErfectly");
        return "einfo";
    }
}