com.work.petclinic.config.WebMvcConfig.java Source code

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Here is the source code for com.work.petclinic.config.WebMvcConfig.java

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/*
 * Copyright 2002-2014 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 com.work.petclinic.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.context.embedded.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.Ordered;
import org.springframework.oxm.jaxb.Jaxb2Marshaller;
import org.springframework.web.filter.HiddenHttpMethodFilter;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.ContentNegotiationConfigurer;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.webflow.mvc.servlet.FlowHandlerAdapter;
import org.springframework.webflow.mvc.servlet.FlowHandlerMapping;
import org.thymeleaf.spring4.SpringTemplateEngine;
import org.thymeleaf.spring4.view.AjaxThymeleafViewResolver;
import org.thymeleaf.spring4.view.FlowAjaxThymeleafView;

import com.work.petclinic.model.Vets;
import com.work.petclinic.view.XmlViewResolver;

/**
 * Configures View-related items.
 *
 * @author Arnaldo Piccinelli
 */
@Configuration
public class WebMvcConfig extends WebMvcConfigurerAdapter {

    @Autowired
    private WebFlowConfig webFlowConfig;

    @Autowired
    private SpringTemplateEngine springTemplateEngine;

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

    @Override
    public void configureContentNegotiation(ContentNegotiationConfigurer configurer) {
        configurer.favorPathExtension(true).favorParameter(true);
    }

    @Bean(name = "marshallingXmlViewResolver")
    public ViewResolver getMarshallingXmlViewResolver() {
        Jaxb2Marshaller marshaller = new Jaxb2Marshaller();
        marshaller.setClassesToBeBound(new Class[] { Vets.class });
        return new XmlViewResolver(marshaller);
    }

    @Bean
    public FilterRegistrationBean hiddenFilterRegistrationBean() {
        return new FilterRegistrationBean(new HiddenHttpMethodFilter());
    }

    @Bean
    public FlowHandlerMapping flowHandlerMapping() {
        FlowHandlerMapping handlerMapping = new FlowHandlerMapping();
        handlerMapping.setOrder(-1);
        handlerMapping.setFlowRegistry(this.webFlowConfig.flowRegistry());
        return handlerMapping;
    }

    @Bean
    public FlowHandlerAdapter flowHandlerAdapter() {
        FlowHandlerAdapter handlerAdapter = new FlowHandlerAdapter();
        handlerAdapter.setFlowExecutor(this.webFlowConfig.flowExecutor());
        handlerAdapter.setSaveOutputToFlashScopeOnRedirect(true);
        return handlerAdapter;
    }

    @Bean
    public AjaxThymeleafViewResolver ajaxThymeleafViewResolver() {
        AjaxThymeleafViewResolver viewResolver = new AjaxThymeleafViewResolver();
        viewResolver.setViewClass(FlowAjaxThymeleafView.class);
        viewResolver.setTemplateEngine(springTemplateEngine);
        return viewResolver;
    }
}