nl.avans.ivh5a1.proftaak.config.ApplicationContext.java Source code

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Here is the source code for nl.avans.ivh5a1.proftaak.config.ApplicationContext.java

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package nl.avans.ivh5a1.proftaak.config;

/**
 *
 * @author Gebruiker
 */

import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.MessageSource;
import org.springframework.context.annotation.*;
import org.springframework.context.support.ResourceBundleMessageSource;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.handler.SimpleMappingExceptionResolver;
import org.thymeleaf.spring4.SpringTemplateEngine;
import org.thymeleaf.spring4.view.ThymeleafViewResolver;
import org.thymeleaf.templateresolver.ClassLoaderTemplateResolver;

import java.util.Properties;

/**
 * @author Petri Kainulainen
 *
 * Dit is een van de configuratiebestanden die vanuit de Application.java class worden
 * aangeroepen om je applicatie te initialiseren.
 *
 */
@Configuration
@EnableAutoConfiguration
@ComponentScan(basePackages = { "nl.avans.ivh5a1.proftaak" })
@Import({ PersistenceContext.class })
@PropertySource("classpath:application.properties")
public class ApplicationContext extends WebMvcConfigurerAdapter {

    private static final String VIEW_RESOLVER_PREFIX = "templates/";
    private static final String VIEW_RESOLVER_SUFFIX = ".html";
    private static final String VIEW_RESOLVER_MODE = "HTML5";
    private static final String VIEW_RESOLVER_ENCODING = "UTF-8";

    @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.setUseCodeAsDefaultMessage(true);

        return messageSource;
    }

    @Bean
    public SimpleMappingExceptionResolver exceptionResolver() {
        SimpleMappingExceptionResolver exceptionResolver = new SimpleMappingExceptionResolver();

        Properties exceptionMappings = new Properties();

        exceptionMappings.put("net.petrikainulainen.exception.TodoNotFoundException", "error/404");
        exceptionMappings.put("java.lang.Exception", "error/error");
        exceptionMappings.put("java.lang.RuntimeException", "error/error");

        exceptionResolver.setExceptionMappings(exceptionMappings);

        Properties statusCodes = new Properties();

        statusCodes.put("error/404", "404");
        statusCodes.put("error/error", "500");

        exceptionResolver.setStatusCodes(statusCodes);

        return exceptionResolver;
    }

    @Bean
    public ViewResolver viewResolver() {
        ClassLoaderTemplateResolver templateResolver = new ClassLoaderTemplateResolver();
        templateResolver.setTemplateMode(VIEW_RESOLVER_MODE);
        templateResolver.setPrefix(VIEW_RESOLVER_PREFIX);
        templateResolver.setSuffix(VIEW_RESOLVER_SUFFIX);
        templateResolver.setCharacterEncoding(VIEW_RESOLVER_ENCODING);
        SpringTemplateEngine engine = new SpringTemplateEngine();
        engine.setTemplateResolver(templateResolver);

        ThymeleafViewResolver viewResolver = new ThymeleafViewResolver();
        viewResolver.setTemplateEngine(engine);
        return viewResolver;
    }
}