| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.cxf.jaxrs.swagger; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import javax.ws.rs.container.ContainerRequestContext; |
| import javax.ws.rs.container.ContainerRequestFilter; |
| import javax.ws.rs.container.PreMatching; |
| import javax.ws.rs.core.Context; |
| import javax.ws.rs.core.Response; |
| import javax.ws.rs.core.UriInfo; |
| |
| import com.wordnik.swagger.jaxrs.config.BeanConfig; |
| import com.wordnik.swagger.jaxrs.listing.ApiDeclarationProvider; |
| import com.wordnik.swagger.jaxrs.listing.ApiListingResourceJSON; |
| import com.wordnik.swagger.jaxrs.listing.ResourceListingProvider; |
| |
| import org.apache.cxf.Bus; |
| import org.apache.cxf.endpoint.Server; |
| import org.apache.cxf.jaxrs.JAXRSServiceFactoryBean; |
| import org.apache.cxf.jaxrs.ext.MessageContext; |
| import org.apache.cxf.jaxrs.provider.ServerProviderFactory; |
| |
| public class SwaggerFeature extends AbstractSwaggerFeature { |
| |
| @Override |
| protected void addSwaggerResource(Server server, Bus bus) { |
| ApiListingResourceJSON apiListingResource = new ApiListingResourceJSON(); |
| if (!runAsFilter) { |
| List<Object> serviceBeans = new ArrayList<Object>(); |
| serviceBeans.add(apiListingResource); |
| ((JAXRSServiceFactoryBean)server.getEndpoint().get(JAXRSServiceFactoryBean.class.getName())). |
| setResourceClassesFromBeans(serviceBeans); |
| } |
| List<Object> providers = new ArrayList<Object>(); |
| if (runAsFilter) { |
| providers.add(new SwaggerContainerRequestFilter(apiListingResource)); |
| } |
| providers.add(new ResourceListingProvider()); |
| providers.add(new ApiDeclarationProvider()); |
| ((ServerProviderFactory)server.getEndpoint().get( |
| ServerProviderFactory.class.getName())).setUserProviders(providers); |
| |
| BeanConfig beanConfig = new BeanConfig(); |
| beanConfig.setResourcePackage(getResourcePackage()); |
| beanConfig.setVersion(getVersion()); |
| beanConfig.setBasePath(getBasePath()); |
| beanConfig.setTitle(getTitle()); |
| beanConfig.setDescription(getDescription()); |
| beanConfig.setContact(getContact()); |
| beanConfig.setLicense(getLicense()); |
| beanConfig.setLicenseUrl(getLicenseUrl()); |
| beanConfig.setTermsOfServiceUrl(getTermsOfServiceUrl()); |
| beanConfig.setScan(isScan()); |
| beanConfig.setFilterClass(getFilterClass()); |
| } |
| |
| @Override |
| protected void setBasePathByAddress(String address) { |
| setBasePath(address); |
| } |
| |
| @PreMatching |
| private static class SwaggerContainerRequestFilter implements ContainerRequestFilter { |
| private static final String APIDOCS_LISTING_PATH = "api-docs"; |
| private static final Pattern APIDOCS_RESOURCE_PATH = Pattern.compile(APIDOCS_LISTING_PATH + "(/.+)"); |
| |
| private ApiListingResourceJSON apiListingResource; |
| @Context |
| private MessageContext mc; |
| SwaggerContainerRequestFilter(ApiListingResourceJSON apiListingResource) { |
| this.apiListingResource = apiListingResource; |
| } |
| |
| @Override |
| public void filter(ContainerRequestContext requestContext) throws IOException { |
| UriInfo ui = mc.getUriInfo(); |
| if (ui.getPath().endsWith(APIDOCS_LISTING_PATH)) { |
| Response r = |
| apiListingResource.resourceListing(null, mc.getServletConfig(), mc.getHttpHeaders(), ui); |
| requestContext.abortWith(r); |
| } else { |
| final Matcher matcher = APIDOCS_RESOURCE_PATH.matcher(ui.getPath()); |
| |
| if (matcher.find()) { |
| Response r = |
| apiListingResource.apiDeclaration(matcher.group(1), |
| null, mc.getServletConfig(), mc.getHttpHeaders(), ui); |
| requestContext.abortWith(r); |
| } |
| } |
| } |
| |
| } |
| } |