ru.mystamps.web.config.MvcConfig.java Source code

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Here is the source code for ru.mystamps.web.config.MvcConfig.java

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/*
 * Copyright (C) 2009-2017 Slava Semushin <slava.semushin@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
package ru.mystamps.web.config;

import java.util.List;
import java.util.Locale;
import java.util.concurrent.TimeUnit;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.context.support.ReloadableResourceBundleMessageSource;
import org.springframework.format.FormatterRegistry;
import org.springframework.http.CacheControl;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.validation.Validator;
import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.PathMatchConfigurer;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
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.resource.VersionResourceResolver;

import lombok.RequiredArgsConstructor;

import ru.mystamps.web.Url;
import ru.mystamps.web.controller.converter.LinkEntityDtoGenericConverter;
import ru.mystamps.web.support.spring.security.CurrentUserArgumentResolver;

@Configuration
@EnableScheduling
@Import(ControllersConfig.class)
@RequiredArgsConstructor
public class MvcConfig extends WebMvcConfigurerAdapter {

    private final ServicesConfig servicesConfig;

    @Override
    public void addFormatters(FormatterRegistry registry) {
        registry.addConverter(new LinkEntityDtoGenericConverter(servicesConfig.getCategoryService(),
                servicesConfig.getCountryService()));
    }

    @Override
    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
        configurer.enable();
    }

    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController(Url.AUTHENTICATION_PAGE);
        registry.addViewController(Url.FORBIDDEN_PAGE);
    }

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        VersionResourceResolver resourceResolver = new VersionResourceResolver()
                .addFixedVersionStrategy(Url.RESOURCES_VERSION, "/**");

        @SuppressWarnings("checkstyle:magicnumber")
        CacheControl cacheControl = CacheControl.maxAge(7, TimeUnit.DAYS);

        registry.addResourceHandler("/static/**").addResourceLocations("/WEB-INF/static/")
                .setCacheControl(cacheControl).resourceChain(true).addResolver(resourceResolver);
        registry.addResourceHandler("/public/js/**").addResourceLocations("classpath:/js/").resourceChain(true)
                .addResolver(resourceResolver);

        // For WebJars:
        registry.addResourceHandler("/public/bootstrap/**")
                .addResourceLocations("classpath:/META-INF/resources/webjars/bootstrap/");
        registry.addResourceHandler("/public/jquery/**")
                .addResourceLocations("classpath:/META-INF/resources/webjars/jquery/");
        registry.addResourceHandler("/public/selectize/**")
                .addResourceLocations("classpath:/META-INF/resources/webjars/selectize.js/");
    }

    @Override
    public void addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers) {
        argumentResolvers.add(new CurrentUserArgumentResolver());
    }

    @Override
    public Validator getValidator() {
        ReloadableResourceBundleMessageSource messageSource = new ReloadableResourceBundleMessageSource();
        messageSource.setBasename("classpath:ru/mystamps/i18n/ValidationMessages");
        messageSource.setFallbackToSystemLocale(false);

        LocalValidatorFactoryBean factory = new LocalValidatorFactoryBean();
        factory.setValidationMessageSource(messageSource);

        return factory;
    }

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        LocaleChangeInterceptor interceptor = new LocaleChangeInterceptor();
        interceptor.setParamName("lang");

        registry.addInterceptor(interceptor);
    }

    @Override
    public void configurePathMatch(PathMatchConfigurer configurer) {
        // If enabled a method mapped to "/users" also matches to "/users/"
        configurer.setUseTrailingSlashMatch(false);
        // If enabled a method mapped to "/users" also matches to "/users.*"
        configurer.setUseSuffixPatternMatch(false);
    }

    @Bean(name = "localeResolver")
    public LocaleResolver getLocaleResolver() {
        SessionLocaleResolver resolver = new SessionLocaleResolver();
        resolver.setDefaultLocale(Locale.ENGLISH);
        return resolver;
    }

}