How to use

defaultValue

method

in

io.swagger.codegen.CliOption

protected void addSwitch(String key, String description, Boolean defaultValue) {
  CliOption option = CliOption.newBoolean(key, description);
  if (defaultValue != null) option.defaultValue(defaultValue.toString());
  cliOptions.add(option);
}

protected void addOption(String key, String description, String defaultValue) {
  CliOption option = new CliOption(key, description);
  if (defaultValue != null) option.defaultValue(defaultValue);
  cliOptions.add(option);
}

public TypeScriptAngularClientCodegen() {
  super();
  this.outputFolder = "generated-code" + File.separator + "typescript-angular";
  this.cliOptions.add(new CliOption(NPM_NAME, "The name under which you want to publish generated npm package"));
  this.cliOptions.add(new CliOption(NPM_VERSION, "The version of your npm package"));
  this.cliOptions.add(new CliOption(NPM_REPOSITORY, "Use this property to set an url your private npmRepo in the package.json"));
  this.cliOptions.add(new CliOption(SNAPSHOT, "When setting this property to true the version will be suffixed with -SNAPSHOT.yyyyMMddHHmm", SchemaTypeUtil.BOOLEAN_TYPE).defaultValue(Boolean.FALSE.toString()));
  this.cliOptions.add(new CliOption(WITH_INTERFACES, "Setting this property to true will generate interfaces next to the default class implementations.", SchemaTypeUtil.BOOLEAN_TYPE).defaultValue(Boolean.FALSE.toString()));
  this.cliOptions.add(new CliOption(NG_VERSION, "The version of Angular. Default is '4.3'"));
}

public JavaJAXRSSpecServerCodegen() {
  super();
  invokerPackage = "io.swagger.api";
  artifactId = "swagger-jaxrs-server";
  outputFolder = "generated-code/JavaJaxRS-Spec";
  additionalProperties.put("title", title);
  typeMapping.put("date", "LocalDate");
  importMapping.put("LocalDate", "org.joda.time.LocalDate");
  for (int i = 0; i < cliOptions.size(); i++) {
    if (CodegenConstants.LIBRARY.equals(cliOptions.get(i).getOpt())) {
      cliOptions.remove(i);
      break;
    }
  }
  CliOption library = new CliOption(CodegenConstants.LIBRARY, "library template (sub-template) to use");
  library.setDefault(DEFAULT_LIBRARY);
  Map<String, String> supportedLibraries = new LinkedHashMap<String, String>();
  supportedLibraries.put(DEFAULT_LIBRARY, "JAXRS");
  library.setEnum(supportedLibraries);
  cliOptions.add(library);
  cliOptions.add(CliOption.newBoolean(GENERATE_POM, "Whether to generate pom.xml if the file does not already exist.").defaultValue(String.valueOf(generatePom)));
  cliOptions.add(CliOption.newBoolean(INTERFACE_ONLY, "Whether to generate only API interface stubs without the server files.").defaultValue(String.valueOf(interfaceOnly)));
}

/**
 * Default constructor.
 * This method will map between Swagger type and language-specified type, as well as mapping
 * between Swagger type and the corresponding import statement for the language. This will
 * also add some language specified CLI options, if any.
 *
 *
 * returns string presentation of the example path (it's a constructor)
 */
public DefaultCodegenConfig() {
  defaultIncludes = getDefaultIncludes();
  typeMapping = getTypeMappings();
  instantiationTypes = new HashMap<String, String>();
  reservedWords = new HashSet<>();
  importMapping = getImportMappings();
  // we've used the .swagger-codegen-ignore approach as
  // suppportingFiles can be cleared by code generator that extends
  // the default codegen, leaving the commented code below for
  // future reference
  //supportingFiles.add(new GlobalSupportingFile("LICENSE", "LICENSE"));
  cliOptions.add(CliOption.newBoolean(CodegenConstants.SORT_PARAMS_BY_REQUIRED_FLAG,
      CodegenConstants.SORT_PARAMS_BY_REQUIRED_FLAG_DESC).defaultValue(Boolean.TRUE.toString()));
  cliOptions.add(CliOption.newBoolean(CodegenConstants.ENSURE_UNIQUE_PARAMS, CodegenConstants
      .ENSURE_UNIQUE_PARAMS_DESC).defaultValue(Boolean.TRUE.toString()));
  // name formatting options
  cliOptions.add(CliOption.newBoolean(CodegenConstants.ALLOW_UNICODE_IDENTIFIERS, CodegenConstants
      .ALLOW_UNICODE_IDENTIFIERS_DESC).defaultValue(Boolean.FALSE.toString()));
  // initialize special character mapping
  initalizeSpecialCharacterMapping(specialCharReplacements);
}

typeMapping.put("Error", "Error");
cliOptions.add(new CliOption(CodegenConstants.MODEL_PROPERTY_NAMING, CodegenConstants.MODEL_PROPERTY_NAMING_DESC).defaultValue("camelCase"));
cliOptions.add(new CliOption(CodegenConstants.SUPPORTS_ES6, CodegenConstants.SUPPORTS_ES6_DESC).defaultValue("false"));

cliOptions.add(new CliOption(CodegenConstants.API_PACKAGE, CodegenConstants.API_PACKAGE_DESC));
cliOptions.add(new CliOption(VARIABLE_NAMING_CONVENTION, "naming convention of variable name, e.g. camelCase.")
    .defaultValue("snake_case"));
cliOptions.add(new CliOption(CodegenConstants.INVOKER_PACKAGE, "The main namespace to use for all classes. e.g. Yay\\Pets"));
cliOptions.add(new CliOption(PACKAGE_PATH, "The main package name for classes. e.g. GeneratedPetstore"));
cliOptions.add(new CliOption(CodegenConstants.ARTIFACT_VERSION, "The version to use in the composer package version field. e.g. 1.2.3"));
cliOptions.add(new CliOption(CodegenConstants.HIDE_GENERATION_TIMESTAMP, "hides the timestamp when files were generated")
    .defaultValue(Boolean.TRUE.toString()));

cliOptions.add(new CliOption(CodegenConstants.API_PACKAGE, CodegenConstants.API_PACKAGE_DESC));
cliOptions.add(new CliOption(VARIABLE_NAMING_CONVENTION, "naming convention of variable name, e.g. camelCase.")
    .defaultValue("snake_case"));
cliOptions.add(new CliOption(CodegenConstants.INVOKER_PACKAGE, "The main namespace to use for all classes. e.g. Yay\\Pets"));
cliOptions.add(new CliOption(PACKAGE_PATH, "The main package name for classes. e.g. GeneratedPetstore"));

cliOptions.add(new CliOption(SWIFT_USE_API_NAMESPACE, "Flag to make all the API classes inner-class of {{projectName}}API"));
cliOptions.add(new CliOption(CodegenConstants.HIDE_GENERATION_TIMESTAMP, CodegenConstants.HIDE_GENERATION_TIMESTAMP_DESC)
    .defaultValue(Boolean.TRUE.toString()));
cliOptions.add(new CliOption(LENIENT_TYPE_CAST, "Accept and cast values for simple types (string->bool, string->int, int->string)")
    .defaultValue(Boolean.FALSE.toString()));

public SwaggerCodegen() {
  super();
  embeddedTemplateDir = "codegen";
  // standard opts to be overridden by user options
  outputFolder = ".";
  apiPackage = "com.centurylink.api.service";
  modelPackage = "com.centurylink.api.model";
  cliOptions.add(CliOption
      .newString(TRIM_API_PATHS, "Trim API paths and adjust package names accordingly")
      .defaultValue(Boolean.TRUE.toString()));
  additionalProperties.put(TRIM_API_PATHS, true);
  cliOptions.add(CliOption.newString(GENERATED_FLOW_BASE_PACKAGE,
      "Base package for generated microservice orchestration workflow processes"));
  // relevant once we submit a PR to swagger-code to become an official
  // java library
  supportedLibraries.put(NAME, getHelp());
  setLibrary(NAME);
  CliOption library = new CliOption(CodegenConstants.LIBRARY,
      "library template (sub-template) to use");
  library.setDefault(NAME);
  library.setEnum(supportedLibraries);
  library.setDefault(NAME);
  cliOptions.add(library);
}

cliOptions.add(enumPropertyNamingOpt.defaultValue(enumPropertyNaming.name()));

cliOptions.add(new CliOption(CodegenConstants.HIDE_GENERATION_TIMESTAMP,
        CodegenConstants.HIDE_GENERATION_TIMESTAMP_DESC)
    .defaultValue(Boolean.TRUE.toString()));
cliOptions.add(new CliOption(LENIENT_TYPE_CAST,
    "Accept and cast values for simple types (string->bool, "
        + "string->int, int->string)")
    .defaultValue(Boolean.FALSE.toString()));