org.springframework.boot.autoconfigure.freemarker.FreeMarkerServletWebConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2018 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 org.springframework.boot.autoconfigure.freemarker;
import javax.servlet.Servlet;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.boot.autoconfigure.web.ConditionalOnEnabledResourceChain;
import org.springframework.boot.autoconfigure.web.servlet.WebMvcAutoConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.resource.ResourceUrlEncodingFilter;
import org.springframework.web.servlet.view.freemarker.FreeMarkerConfig;
import org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer;
import org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver;
/**
* Configuration for FreeMarker when used in a servlet web context.
*
* @author Brian Clozel
* @author Andy Wilkinson
*/
@Configuration
@ConditionalOnWebApplication(type = ConditionalOnWebApplication.Type.SERVLET)
@ConditionalOnClass({ Servlet.class, FreeMarkerConfigurer.class })
@AutoConfigureAfter(WebMvcAutoConfiguration.class)
class FreeMarkerServletWebConfiguration extends AbstractFreeMarkerConfiguration {
protected FreeMarkerServletWebConfiguration(FreeMarkerProperties properties) {
super(properties);
}
@Bean
@ConditionalOnMissingBean(FreeMarkerConfig.class)
public FreeMarkerConfigurer freeMarkerConfigurer() {
FreeMarkerConfigurer configurer = new FreeMarkerConfigurer();
applyProperties(configurer);
return configurer;
}
@Bean
public freemarker.template.Configuration freeMarkerConfiguration(
FreeMarkerConfig configurer) {
return configurer.getConfiguration();
}
@Bean
@ConditionalOnMissingBean(name = "freeMarkerViewResolver")
@ConditionalOnProperty(name = "spring.freemarker.enabled", matchIfMissing = true)
public FreeMarkerViewResolver freeMarkerViewResolver() {
FreeMarkerViewResolver resolver = new FreeMarkerViewResolver();
getProperties().applyToMvcViewResolver(resolver);
return resolver;
}
@Bean
@ConditionalOnMissingBean
@ConditionalOnEnabledResourceChain
public ResourceUrlEncodingFilter resourceUrlEncodingFilter() {
return new ResourceUrlEncodingFilter();
}
}