pl.java.scalatech.config.I18nConfig.java Source code

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Here is the source code for pl.java.scalatech.config.I18nConfig.java

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/*
 * Copyright 2016 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package pl.java.scalatech.config;

import java.util.Locale;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.MessageSource;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.support.ReloadableResourceBundleMessageSource;
import org.springframework.core.env.Environment;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.i18n.CookieLocaleResolver;
import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;

import lombok.extern.slf4j.Slf4j;

@Configuration
@Slf4j
public class I18nConfig {

    @Autowired
    private Environment env;

    @Bean
    public LocaleResolver localeResolver() {
        CookieLocaleResolver clr = new CookieLocaleResolver();
        log.info("++++ language : ", env.getProperty("language"));
        clr.setDefaultLocale(Locale.forLanguageTag(env.getProperty("language")));
        return clr;
    }

    @Bean
    public LocaleChangeInterceptor localeChangeInterceptor() {
        LocaleChangeInterceptor lci = new LocaleChangeInterceptor();
        lci.setParamName("lang");
        return lci;
    }

    @Bean
    public MessageSource messageSource() {
        ReloadableResourceBundleMessageSource messageSource = new ReloadableResourceBundleMessageSource();
        messageSource.setBasename("classpath:i18n/messages");
        messageSource.setUseCodeAsDefaultMessage(true);
        messageSource.setCacheSeconds(20);
        return messageSource;
    }

}