it.ms.template.presentation.config.SwaggerConfig.java Source code

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Here is the source code for it.ms.template.presentation.config.SwaggerConfig.java

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package it.ms.template.presentation.config;

import javax.servlet.ServletContext;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.env.Environment;
import org.springframework.web.util.UriComponentsBuilder;

import com.mangofactory.swagger.configuration.SpringSwaggerConfig;
import com.mangofactory.swagger.controllers.DefaultSwaggerController;
import com.mangofactory.swagger.paths.SwaggerPathProvider;
import com.mangofactory.swagger.plugin.EnableSwagger;
import com.mangofactory.swagger.plugin.SwaggerSpringMvcPlugin;
import com.wordnik.swagger.model.ApiInfo;

@Configuration
@EnableSwagger
@PropertySource({ "classpath:swagger.properties" })
public class SwaggerConfig {

    private static final String SWAGGER_INCLUDE_PATTERNS = "swagger.include.patterns";
    private static final String SWAGGER_SWAGGER_GROUP = "swagger.group";
    private static final String SWAGGER_API_VERSION = "swagger.api.version";
    private static final String SWAGGER_URL = "swagger.url";

    private static final String SWAGGER_TITLE = "swagger.title";
    private static final String SWAGGER_DESCRIPTION = "swagger.description";
    private static final String SWAGGER_TERMSOFSERVICEURL = "swagger.termsOfServiceUrl";
    private static final String SWAGGER_CONTACT = "swagger.contact";
    private static final String SWAGGER_LICENSE = "swagger.license";
    private static final String SWAGGER_LICENSEURL = "swagger.licenseUrl";

    @Autowired
    private SpringSwaggerConfig springSwaggerConfig;

    @Autowired
    private Environment environment;

    @Bean
    public SwaggerSpringMvcPlugin customImplementation() {

        return new SwaggerSpringMvcPlugin(this.springSwaggerConfig).apiInfo(apiInfo())
                .includePatterns(environment.getProperty(SWAGGER_INCLUDE_PATTERNS))
                .swaggerGroup(environment.getProperty(SWAGGER_SWAGGER_GROUP))
                .apiVersion(environment.getProperty(SWAGGER_API_VERSION)).pathProvider(getSwaggerPathProvider());
    }

    private ApiInfo apiInfo() {

        ApiInfo apiInfo = new ApiInfo(environment.getProperty(SWAGGER_TITLE),
                environment.getProperty(SWAGGER_DESCRIPTION), environment.getProperty(SWAGGER_TERMSOFSERVICEURL),
                environment.getProperty(SWAGGER_CONTACT), environment.getProperty(SWAGGER_LICENSE),
                environment.getProperty(SWAGGER_LICENSEURL));
        return apiInfo;
    }

    @Bean
    public SwaggerPathProvider getSwaggerPathProvider() {

        return new SwaggerPathProvider() {
            @Autowired
            private ServletContext servletContext;

            @Override
            protected String applicationPath() {
                return getAppRoot().build().toString();
            }

            @Override
            protected String getDocumentationPath() {
                return getAppRoot().path(DefaultSwaggerController.DOCUMENTATION_BASE_PATH).build().toString();
            }

            private UriComponentsBuilder getAppRoot() {
                return UriComponentsBuilder.fromHttpUrl(environment.getProperty(SWAGGER_URL))
                        .path(servletContext.getContextPath());
            }
        };
    }
}