org.openapitools.codegen.languages.OpenAPIGenerator Maven / Gradle / Ivy
/*
* Copyright 2018 OpenAPI-Generator Contributors (https://openapi-generator.tech)
* Copyright 2018 SmartBear Software
*
* 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
*
* https://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.openapitools.codegen.languages;
import io.swagger.v3.oas.models.OpenAPI;
import org.apache.commons.io.FileUtils;
import org.openapitools.codegen.*;
import org.openapitools.codegen.meta.features.*;
import org.openapitools.codegen.serializer.SerializerUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.nio.charset.StandardCharsets;
import java.util.EnumSet;
public class OpenAPIGenerator extends DefaultCodegen implements CodegenConfig {
public static final String OUTPUT_NAME = "outputFileName";
private final Logger LOGGER = LoggerFactory.getLogger(OpenAPIGenerator.class);
protected String outputFileName = "openapi.json";
public OpenAPIGenerator() {
super();
modifyFeatureSet(features -> features
.documentationFeatures(EnumSet.allOf(DocumentationFeature.class))
.dataTypeFeatures(EnumSet.allOf(DataTypeFeature.class))
.wireFormatFeatures(EnumSet.allOf(WireFormatFeature.class))
.securityFeatures(EnumSet.allOf(SecurityFeature.class))
.globalFeatures(EnumSet.allOf(GlobalFeature.class))
.parameterFeatures(EnumSet.allOf(ParameterFeature.class))
.schemaSupportFeatures(EnumSet.allOf(SchemaSupportFeature.class))
);
embeddedTemplateDir = templateDir = "openapi";
outputFolder = "generated-code/openapi";
supportingFiles.add(new SupportingFile("README.md", "", "README.md"));
cliOptions.add(CliOption.newString(OUTPUT_NAME, "Output file name").defaultValue(outputFileName));
}
@Override
public CodegenType getTag() {
return CodegenType.DOCUMENTATION;
}
@Override
public String getName() {
return "openapi";
}
@Override
public String getHelp() {
return "Creates a static openapi.json file (OpenAPI spec v3.0).";
}
@Override
public void processOpts() {
super.processOpts();
if (additionalProperties.containsKey(OUTPUT_NAME)) {
outputFileName = additionalProperties.get(OUTPUT_NAME).toString();
}
LOGGER.info("Output file name [outputFileName={}]", outputFileName);
}
@Override
public void processOpenAPI(OpenAPI openAPI) {
String jsonOpenAPI = SerializerUtils.toJsonString(openAPI);
try {
String outputFile = outputFolder + File.separator + outputFileName;
FileUtils.writeStringToFile(new File(outputFile), jsonOpenAPI, StandardCharsets.UTF_8);
LOGGER.info("wrote file to {}", outputFile);
} catch (Exception e) {
LOGGER.error(e.getMessage(), e);
}
}
@Override
public String escapeQuotationMark(String input) {
// just return the original string
return input;
}
@Override
public String escapeUnsafeCharacters(String input) {
// just return the original string
return input;
}
@Override
public GeneratorLanguage generatorLanguage() { return null; }
}
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