WebMvcConfiguration.java

/*
 * Copyright 2002-2013 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 sample.mvc.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.core.Ordered;
import org.springframework.data.repository.support.DomainClassConverter;
import org.springframework.format.support.FormattingConversionService;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
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.thymeleaf.extras.tiles2.dialect.TilesDialect;
import org.thymeleaf.extras.tiles2.spring4.web.configurer.ThymeleafTilesConfigurer;
import org.thymeleaf.extras.tiles2.spring4.web.view.ThymeleafTilesView;
import org.thymeleaf.spring4.SpringTemplateEngine;
import org.thymeleaf.spring4.view.ThymeleafViewResolver;
import org.thymeleaf.templateresolver.ClassLoaderTemplateResolver;

/**
 * Configuration for Spring MVC.
 *
 * @author Rob Winch
 *
 */
@EnableWebMvc
@ComponentScan("sample.mvc")
public class WebMvcConfiguration extends WebMvcConfigurerAdapter {

    @Autowired
    private FormattingConversionService mvcConversionService;

    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController("/login").setViewName("login");
        registry.setOrder(Ordered.HIGHEST_PRECEDENCE);
    }

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/resources/**").addResourceLocations("classpath:/resources/").setCachePeriod(31556926);
        registry.setOrder(Ordered.HIGHEST_PRECEDENCE);
    }

    @Bean
    public ClassLoaderTemplateResolver templateResolver() {
        ClassLoaderTemplateResolver result = new ClassLoaderTemplateResolver();
        result.setPrefix("views/");
        result.setSuffix(".html");
        result.setTemplateMode("HTML5");
        return result;
    }

    @Bean
    public ThymeleafTilesConfigurer tilesConfigurer() {
        ThymeleafTilesConfigurer tilesConfigurer = new ThymeleafTilesConfigurer();
        tilesConfigurer.setDefinitions(new String[] { "classpath:tiles/tiles-def.xml"});
        return tilesConfigurer;
    }

    @Bean
    public SpringTemplateEngine templateEngine(ClassLoaderTemplateResolver templateResolver) {
        SpringTemplateEngine templateEngine = new SpringTemplateEngine();
        templateEngine.setTemplateResolver(templateResolver);
        templateEngine.addDialect(new TilesDialect());
        return templateEngine;
    }

    @Bean
    public ThymeleafViewResolver viewResolver(SpringTemplateEngine templateEngine) {
        ThymeleafViewResolver viewResolver = new ThymeleafViewResolver();
        viewResolver.setTemplateEngine(templateEngine);
        viewResolver.setViewClass(ThymeleafTilesView.class);
        viewResolver.setCache(false);
        return viewResolver;
    }

    @Bean
    public DomainClassConverter<?> domainClassConverter() {
        return new DomainClassConverter<FormattingConversionService>(mvcConversionService);
    }
}