| /* |
| * 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.servicecomb.toolkit.generator; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.servicecomb.toolkit.generator.parser.api.OpenApiAnnotationParser; |
| |
| import io.swagger.v3.oas.models.Components; |
| import io.swagger.v3.oas.models.OpenAPI; |
| import io.swagger.v3.oas.models.PathItem; |
| import io.swagger.v3.oas.models.PathItem.HttpMethod; |
| import io.swagger.v3.oas.models.Paths; |
| import io.swagger.v3.oas.models.info.Info; |
| import io.swagger.v3.oas.models.servers.Server; |
| |
| public class OasContext { |
| |
| private OpenAPI openAPI; |
| |
| private String basePath; |
| |
| private Class<?> cls; |
| |
| private List<OperationContext> operationList = new ArrayList<>(); |
| |
| private OpenApiAnnotationParser parser; |
| |
| public OasContext(OpenApiAnnotationParser parser) { |
| this(new OpenAPI(), parser); |
| } |
| |
| public OasContext(OpenAPI openAPI, OpenApiAnnotationParser parser) { |
| this.openAPI = openAPI; |
| this.parser = parser; |
| } |
| |
| public OpenAPI toOpenAPI() { |
| ensurePaths(); |
| for (OperationContext operationCtx : operationList) { |
| if (!operationCtx.hasOperation()) { |
| continue; |
| } |
| |
| if (openAPI.getPaths() == null) { |
| openAPI.setPaths(new Paths()); |
| } |
| |
| PathItem pathItem = openAPI.getPaths().get(operationCtx.getPath()); |
| if (pathItem == null) { |
| pathItem = new PathItem(); |
| openAPI.path(operationCtx.getPath(), pathItem); |
| } |
| pathItem.operation(HttpMethod.valueOf(operationCtx.getHttpMethod()), operationCtx.toOperation()); |
| } |
| |
| // 如果没有restful资源则返回null |
| if (openAPI.getPaths() == null || openAPI.getPaths().size() == 0) { |
| return null; |
| } |
| |
| openAPI.info(new Info().title("gen").version("1.0.0")); |
| |
| correctBasepath(); |
| correctComponents(); |
| |
| openAPI.servers(Collections.singletonList(new Server().url(basePath))); |
| |
| return openAPI; |
| } |
| |
| private void correctComponents() { |
| Components nullComponents = new Components(); |
| if (nullComponents.equals(getComponents())) { |
| openAPI.setComponents(null); |
| } |
| } |
| |
| private void correctBasepath() { |
| if (StringUtils.isEmpty(basePath)) { |
| basePath = "/"; |
| } |
| |
| if (!basePath.startsWith("/")) { |
| basePath = "/" + basePath; |
| } |
| } |
| |
| public Components getComponents() { |
| if (openAPI.getComponents() == null) { |
| openAPI.setComponents(new Components()); |
| } |
| return openAPI.getComponents(); |
| } |
| |
| private void ensurePaths() { |
| if (openAPI.getPaths() == null) { |
| openAPI.setPaths(new Paths()); |
| } |
| } |
| |
| public OpenApiAnnotationParser getParser() { |
| return parser; |
| } |
| |
| public void setParser(OpenApiAnnotationParser parser) { |
| this.parser = parser; |
| } |
| |
| public OpenAPI getOpenAPI() { |
| return openAPI; |
| } |
| |
| public String getBasePath() { |
| return basePath; |
| } |
| |
| public Class<?> getCls() { |
| return cls; |
| } |
| |
| public void setCls(Class<?> cls) { |
| this.cls = cls; |
| } |
| |
| public void setBasePath(String basePath) { |
| this.basePath = basePath; |
| } |
| |
| public void addOperation(OperationContext operation) { |
| operationList.add(operation); |
| } |
| } |