LocaleCtl.java

package in.co.sunrays.ctl;

import in.co.sunrays.form.LocaleForm;

import java.util.HashMap;

import java.util.Locale;

import javax.validation.Valid;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.context.MessageSource;

import org.springframework.stereotype.Controller;

import org.springframework.ui.Model;

import org.springframework.validation.BindingResult;

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;

/**

* En example of i18n and L10n.

* @author SUNRAYS Technologies

* @version 1.0

* @Copyright (c) SUNRAYS Technologies

@Controller

@RequestMapping(value = "/Locale")

public class LocaleCtl {

@Autowired

private MessageSource messageSource;

/**

* Preload Language List

* @param model

@ModelAttribute

public void preLoad(Model model) {

HashMap<String, String> map = new HashMap<String, String>();

map.put("hi", "Hindi");

map.put("en", "English");

model.addAttribute("map", map);

}

/**

* Handles GET request for /Locale url

* @param model

* - Will take data from Controller to Model.

* @return

@RequestMapping(method = RequestMethod.GET)

public String display(@ModelAttribute("localeForm") @Valid LocaleForm form,

BindingResult bindingResult, Model model, Locale locale) {

model.addAttribute("welcome", "Welcome to i18n/L10n Spring MVC!!");

String msg = messageSource.getMessage("message.ctl", null, locale);

model.addAttribute("message", msg);

}