| /* |
| * 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.oasv; |
| |
| import io.swagger.v3.oas.models.OpenAPI; |
| import io.swagger.v3.parser.OpenAPIV3Parser; |
| import io.swagger.v3.parser.core.models.ParseOptions; |
| import io.swagger.v3.parser.core.models.SwaggerParseResult; |
| import io.swagger.v3.parser.util.ClasspathHelper; |
| import org.apache.commons.collections4.CollectionUtils; |
| import org.apache.commons.lang3.StringUtils; |
| |
| public abstract class OasSpecLoader { |
| |
| /** |
| * Parse file at absolute path |
| * |
| * @param classpath |
| * @return |
| */ |
| protected abstract SwaggerParseResult parseAbsolute(String classpath); |
| |
| |
| /** |
| * Load file at absolute path |
| * |
| * @param classpath |
| * @return |
| */ |
| protected final OpenAPI loadAbsolute(String classpath) { |
| SwaggerParseResult parseResult = parseAbsolute(classpath); |
| if (CollectionUtils.isNotEmpty(parseResult.getMessages())) { |
| throw new RuntimeException(StringUtils.join(parseResult.getMessages(), ",")); |
| } |
| return parseResult.getOpenAPI(); |
| } |
| |
| /** |
| * Load file at relative path |
| * |
| * @param fileName |
| * @return |
| */ |
| protected final OpenAPI loadRelative(String fileName) { |
| String basePath = getClass().getPackage().getName().replaceAll("\\.", "/"); |
| return loadAbsolute(basePath + "/" + fileName); |
| } |
| |
| } |