com.cami.spring.web.WebConfig.java Source code

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Here is the source code for com.cami.spring.web.WebConfig.java

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package com.cami.spring.web;

import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.support.ReloadableResourceBundleMessageSource;
import org.springframework.http.MediaType;
import org.springframework.web.accept.ContentNegotiationManager;
import org.springframework.web.multipart.MultipartResolver;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.ContentNegotiationConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;
import org.springframework.web.servlet.i18n.SessionLocaleResolver;
import org.springframework.web.servlet.view.ContentNegotiatingViewResolver;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import org.springframework.web.servlet.view.tiles3.TilesConfigurer;

/**
 *
 * @author samuel
 */
@Configuration
@EnableWebMvc
@ComponentScan(basePackages = { "com.cami" })
public class WebConfig extends WebMvcConfigurerAdapter {

    @Bean
    public InternalResourceViewResolver getInternalResourceViewResolver() {
        final InternalResourceViewResolver resolver = new InternalResourceViewResolver();
        resolver.setPrefix("/WEB-INF/view/");
        resolver.setSuffix(".jsp");
        return resolver;
    }

    @Override
    public void configureContentNegotiation(final ContentNegotiationConfigurer configurer) {
        configurer.ignoreAcceptHeader(true).defaultContentType(MediaType.TEXT_HTML);
    }

    /**
     * Create the CNVR. Simplest setup - just pass in the
     * {@link ContentNegotiationManager}.
     *
     * @param manager The content negotiation manager to use.
     * @return A CNVR instance.
     */
    @Bean
    public ViewResolver contentNegotiatingViewResolver(final ContentNegotiationManager manager) {
        final ContentNegotiatingViewResolver resolver = new ContentNegotiatingViewResolver();
        resolver.setContentNegotiationManager(manager);
        final List<ViewResolver> resolvers = new ArrayList<>();
        resolvers.add(getInternalResourceViewResolver());
        resolver.setViewResolvers(resolvers);
        return resolver;
    }

    @Override
    public void addResourceHandlers(final ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/resources/**").addResourceLocations("resources/bootstrap/");
    }

    @Bean
    public TilesConfigurer tilesConfigurer() {
        final TilesConfigurer tilesConfigurer = new TilesConfigurer();
        tilesConfigurer.setDefinitions(new String[] { "WEB-INF/tiles/tiles-definitions.xml" });
        tilesConfigurer.setCheckRefresh(true);
        return tilesConfigurer;
    }

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

    @Bean(name = "localeResolver")
    public LocaleResolver sessionLocaleResolver() {
        final SessionLocaleResolver localeResolver = new SessionLocaleResolver();
        localeResolver.setDefaultLocale(new Locale("en"));

        return localeResolver;
    }

    @Bean
    public MultipartResolver multipartResolver() {
        CommonsMultipartResolver multipartResolver = new CommonsMultipartResolver();
        multipartResolver.setMaxUploadSize(5 * 1024 * 1024);
        return multipartResolver;
    }

    @Override
    public void addInterceptors(final InterceptorRegistry registry) {
        registry.addInterceptor(localeChangeInterceptor());
    }

    @Bean
    public ReloadableResourceBundleMessageSource messageSource() {
        final ReloadableResourceBundleMessageSource messageSource = new ReloadableResourceBundleMessageSource();
        messageSource.setBasenames(new String[] { "WEB-INF/messages/agence/messages",
                "WEB-INF/messages/departement/messages", "WEB-INF/messages/default/messages" });
        return messageSource;
    }

}