package com.mycompany.myapp.config;
import com.mycompany.myapp.config.locale.AngularCookieLocaleResolver;
import org.springframework.boot.bind.RelaxedPropertyResolver;
import org.springframework.context.EnvironmentAware;
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.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;
@Configuration
public class LocaleConfiguration extends WebMvcConfigurerAdapter implements EnvironmentAware {
private RelaxedPropertyResolver propertyResolver;
@Override
public void setEnvironment(Environment environment) {
this.propertyResolver = new RelaxedPropertyResolver(environment, "spring.messageSource.");
}
@Bean(name = "localeResolver")
public LocaleResolver localeResolver() {
final AngularCookieLocaleResolver cookieLocaleResolver = new AngularCookieLocaleResolver();
cookieLocaleResolver.setCookieName("NG_TRANSLATE_LANG_KEY");
return cookieLocaleResolver;
}
@Bean
public MessageSource messageSource() {
final ReloadableResourceBundleMessageSource messageSource = new ReloadableResourceBundleMessageSource();
messageSource.setBasename("classpath:/i18n/messages");
messageSource.setDefaultEncoding("UTF-8");
messageSource.setCacheSeconds(propertyResolver.getProperty("cacheSeconds", Integer.class, 1));
return messageSource;
}
@Override
public void addInterceptors(InterceptorRegistry registry) {
final LocaleChangeInterceptor localeChangeInterceptor = new LocaleChangeInterceptor();
localeChangeInterceptor.setParamName("language");
registry.addInterceptor(localeChangeInterceptor);
}
}