ExampleApplicationContext.java

package net.petrikainulainen.spring.datasolr.config;

import org.springframework.context.MessageSource;
import org.springframework.context.annotation.*;
import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
import org.springframework.context.support.ResourceBundleMessageSource;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import org.springframework.data.web.PageableArgumentResolver;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.mvc.method.annotation.ServletWebArgumentResolverAdapter;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import org.springframework.web.servlet.view.JstlView;

import java.util.List;

/**
 * @author Petri Kainulainen
 */
@Configuration
@EnableWebMvc
@ComponentScan(basePackages = {
        "net.petrikainulainen.spring.datasolr.common",
        "net.petrikainulainen.spring.datasolr.todo.controller",
        "net.petrikainulainen.spring.datasolr.todo.service",
        "net.petrikainulainen.spring.datasolr.security",
        "net.petrikainulainen.spring.datasolr.user.controller"
})
@Import({EmbeddedSolrContext.class, HttpSolrContext.class, PersistenceContext.class})
@ImportResource("classpath:exampleApplicationContext-security.xml")
@PropertySource("classpath:application.properties")
public class ExampleApplicationContext extends WebMvcConfigurerAdapter {

    private static final String MESSAGE_SOURCE_BASE_NAME = "i18n/messages";

    private static final String VIEW_RESOLVER_PREFIX = "/WEB-INF/jsp/";
    private static final String VIEW_RESOLVER_SUFFIX = ".jsp";

    @Override
    public void addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers) {
        PageableArgumentResolver pageableArgumentResolver = new PageableArgumentResolver();
        argumentResolvers.add(new ServletWebArgumentResolverAdapter(pageableArgumentResolver));
    }

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

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

    @Bean
    public MessageSource messageSource() {
        ResourceBundleMessageSource messageSource = new ResourceBundleMessageSource();

        messageSource.setBasename(MESSAGE_SOURCE_BASE_NAME);
        messageSource.setUseCodeAsDefaultMessage(true);

        return messageSource;
    }

    @Bean
    public PropertySourcesPlaceholderConfigurer propertySourcesPlaceholderConfigurer() {
        PropertySourcesPlaceholderConfigurer properties = new PropertySourcesPlaceholderConfigurer();

        properties.setLocation(new ClassPathResource( "application.properties" ));
        properties.setIgnoreResourceNotFound(false);

        return properties;
    }

    @Bean
    public ViewResolver viewResolver() {
        InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();

        viewResolver.setViewClass(JstlView.class);
        viewResolver.setPrefix(VIEW_RESOLVER_PREFIX);
        viewResolver.setSuffix(VIEW_RESOLVER_SUFFIX);

        return viewResolver;
    }
}