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AbstractJavaCodegen.java
1582 lines (1381 loc) · 67.9 KB
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AbstractJavaCodegen.java
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package io.swagger.codegen.languages;
import java.io.File;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
import java.util.regex.Pattern;
import io.swagger.codegen.languages.features.NotNullAnnotationFeatures;
import io.swagger.codegen.languages.features.IgnoreUnknownJacksonFeatures;
import io.swagger.models.RefModel;
import io.swagger.models.properties.RefProperty;
import org.apache.commons.lang3.BooleanUtils;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.base.Strings;
import io.swagger.codegen.CliOption;
import io.swagger.codegen.CodegenConfig;
import io.swagger.codegen.CodegenConstants;
import io.swagger.codegen.CodegenModel;
import io.swagger.codegen.CodegenOperation;
import io.swagger.codegen.CodegenParameter;
import io.swagger.codegen.CodegenProperty;
import io.swagger.codegen.DefaultCodegen;
import io.swagger.models.Model;
import io.swagger.models.Operation;
import io.swagger.models.Path;
import io.swagger.models.Swagger;
import io.swagger.models.parameters.BodyParameter;
import io.swagger.models.parameters.FormParameter;
import io.swagger.models.parameters.Parameter;
import io.swagger.models.properties.ArrayProperty;
import io.swagger.models.properties.BooleanProperty;
import io.swagger.models.properties.DoubleProperty;
import io.swagger.models.properties.FloatProperty;
import io.swagger.models.properties.IntegerProperty;
import io.swagger.models.properties.LongProperty;
import io.swagger.models.properties.MapProperty;
import io.swagger.models.properties.Property;
import io.swagger.models.properties.StringProperty;
import static io.swagger.codegen.languages.features.NotNullAnnotationFeatures.NOT_NULL_JACKSON_ANNOTATION;
import static io.swagger.codegen.languages.features.IgnoreUnknownJacksonFeatures.IGNORE_UNKNOWN_JACKSON_ANNOTATION;
public abstract class AbstractJavaCodegen extends DefaultCodegen implements CodegenConfig {
static Logger LOGGER = LoggerFactory.getLogger(AbstractJavaCodegen.class);
public static final String FULL_JAVA_UTIL = "fullJavaUtil";
public static final String DEFAULT_LIBRARY = "<default>";
public static final String DATE_LIBRARY = "dateLibrary";
public static final String JAVA8_MODE = "java8";
public static final String JAVA11_MODE = "java11";
public static final String SUPPORT_ASYNC = "supportAsync";
public static final String WITH_XML = "withXml";
public static final String SUPPORT_JAVA6 = "supportJava6";
public static final String DISABLE_HTML_ESCAPING = "disableHtmlEscaping";
public static final String ERROR_ON_UNKNOWN_ENUM = "errorOnUnknownEnum";
public static final String CHECK_DUPLICATED_MODEL_NAME = "checkDuplicatedModelName";
public static final String ADDITIONAL_MODEL_TYPE_ANNOTATIONS = "additionalModelTypeAnnotations";
public static final String JAKARTA = "jakarta";
protected String dateLibrary = "threetenbp";
protected boolean supportAsync = false;
protected boolean java8Mode = false;
protected boolean java11Mode = false;
protected boolean withXml = false;
protected String invokerPackage = "io.swagger";
protected String groupId = "io.swagger";
protected String artifactId = "swagger-java";
protected String artifactVersion = "1.0.0";
protected String artifactUrl = "https://github.com/swagger-api/swagger-codegen";
protected String artifactDescription = "Swagger Java";
protected String developerName = "Swagger";
protected String developerEmail = "apiteam@swagger.io";
protected String developerOrganization = "Swagger";
protected String developerOrganizationUrl = "http://swagger.io";
protected String scmConnection = "scm:git:git@github.com:swagger-api/swagger-codegen.git";
protected String scmDeveloperConnection = "scm:git:git@github.com:swagger-api/swagger-codegen.git";
protected String scmUrl = "https://github.com/swagger-api/swagger-codegen";
protected String licenseName = "Unlicense";
protected String licenseUrl = "http://unlicense.org";
protected String projectFolder = "src" + File.separator + "main";
protected String projectTestFolder = "src" + File.separator + "test";
protected String sourceFolder = projectFolder + File.separator + "java";
protected String testFolder = projectTestFolder + File.separator + "java";
protected String localVariablePrefix = "";
protected boolean fullJavaUtil;
protected String javaUtilPrefix = "";
protected Boolean serializableModel = false;
protected boolean serializeBigDecimalAsString = false;
protected String apiDocPath = "docs/";
protected String modelDocPath = "docs/";
protected boolean supportJava6= false;
protected boolean disableHtmlEscaping = false;
protected boolean jakarta = false;
private NotNullAnnotationFeatures notNullOption;
private IgnoreUnknownJacksonFeatures ignoreUnknown;
protected List<String> additionalModelTypeAnnotations = new LinkedList<>();
public AbstractJavaCodegen() {
super();
supportsInheritance = true;
modelTemplateFiles.put("model.mustache", ".java");
apiTemplateFiles.put("api.mustache", ".java");
apiTestTemplateFiles.put("api_test.mustache", ".java");
modelDocTemplateFiles.put("model_doc.mustache", ".md");
apiDocTemplateFiles.put("api_doc.mustache", ".md");
hideGenerationTimestamp = false;
setReservedWordsLowerCase(
Arrays.asList(
// used as internal variables, can collide with parameter names
"localVarPath", "localVarQueryParams", "localVarCollectionQueryParams",
"localVarHeaderParams", "localVarFormParams", "localVarPostBody",
"localVarAccepts", "localVarAccept", "localVarContentTypes",
"localVarContentType", "localVarAuthNames", "localReturnType",
"ApiClient", "ApiException", "ApiResponse", "Configuration", "StringUtil",
// language reserved words
"abstract", "continue", "for", "new", "switch", "assert",
"default", "if", "package", "synchronized", "boolean", "do", "goto", "private",
"this", "break", "double", "implements", "protected", "throw", "byte", "else",
"import", "public", "throws", "case", "enum", "instanceof", "return", "transient",
"catch", "extends", "int", "short", "try", "char", "final", "interface", "static",
"void", "class", "finally", "long", "strictfp", "volatile", "const", "float", "list",
"native", "super", "while", "null")
);
languageSpecificPrimitives = new HashSet<String>(
Arrays.asList(
"String",
"boolean",
"Boolean",
"Double",
"Integer",
"Long",
"Float",
"Object",
"byte[]")
);
instantiationTypes.put("array", "ArrayList");
instantiationTypes.put("map", "HashMap");
typeMapping.put("date", "Date");
typeMapping.put("file", "File");
cliOptions.add(new CliOption(CodegenConstants.MODEL_PACKAGE, CodegenConstants.MODEL_PACKAGE_DESC));
cliOptions.add(new CliOption(CodegenConstants.API_PACKAGE, CodegenConstants.API_PACKAGE_DESC));
cliOptions.add(new CliOption(CodegenConstants.INVOKER_PACKAGE, CodegenConstants.INVOKER_PACKAGE_DESC));
cliOptions.add(new CliOption(CodegenConstants.GROUP_ID, CodegenConstants.GROUP_ID_DESC));
cliOptions.add(new CliOption(CodegenConstants.ARTIFACT_ID, CodegenConstants.ARTIFACT_ID_DESC));
cliOptions.add(new CliOption(CodegenConstants.ARTIFACT_VERSION, CodegenConstants.ARTIFACT_VERSION_DESC));
cliOptions.add(new CliOption(CodegenConstants.ARTIFACT_URL, CodegenConstants.ARTIFACT_URL_DESC));
cliOptions.add(new CliOption(CodegenConstants.ARTIFACT_DESCRIPTION, CodegenConstants.ARTIFACT_DESCRIPTION_DESC));
cliOptions.add(new CliOption(CodegenConstants.SCM_CONNECTION, CodegenConstants.SCM_CONNECTION_DESC));
cliOptions.add(new CliOption(CodegenConstants.SCM_DEVELOPER_CONNECTION, CodegenConstants.SCM_DEVELOPER_CONNECTION_DESC));
cliOptions.add(new CliOption(CodegenConstants.SCM_URL, CodegenConstants.SCM_URL_DESC));
cliOptions.add(new CliOption(CodegenConstants.DEVELOPER_NAME, CodegenConstants.DEVELOPER_NAME_DESC));
cliOptions.add(new CliOption(CodegenConstants.DEVELOPER_EMAIL, CodegenConstants.DEVELOPER_EMAIL_DESC));
cliOptions.add(new CliOption(CodegenConstants.DEVELOPER_ORGANIZATION, CodegenConstants.DEVELOPER_ORGANIZATION_DESC));
cliOptions.add(new CliOption(CodegenConstants.DEVELOPER_ORGANIZATION_URL, CodegenConstants.DEVELOPER_ORGANIZATION_URL_DESC));
cliOptions.add(new CliOption(CodegenConstants.LICENSE_NAME, CodegenConstants.LICENSE_NAME_DESC));
cliOptions.add(new CliOption(CodegenConstants.LICENSE_URL, CodegenConstants.LICENSE_URL_DESC));
cliOptions.add(new CliOption(CodegenConstants.SOURCE_FOLDER, CodegenConstants.SOURCE_FOLDER_DESC));
cliOptions.add(new CliOption(CodegenConstants.LOCAL_VARIABLE_PREFIX, CodegenConstants.LOCAL_VARIABLE_PREFIX_DESC));
cliOptions.add(CliOption.newBoolean(CodegenConstants.SERIALIZABLE_MODEL, CodegenConstants.SERIALIZABLE_MODEL_DESC));
cliOptions.add(CliOption.newBoolean(CodegenConstants.SERIALIZE_BIG_DECIMAL_AS_STRING, CodegenConstants
.SERIALIZE_BIG_DECIMAL_AS_STRING_DESC));
cliOptions.add(CliOption.newBoolean(FULL_JAVA_UTIL, "whether to use fully qualified name for classes under java.util. This option only works for Java API client"));
cliOptions.add(new CliOption("hideGenerationTimestamp", "hides the timestamp when files were generated"));
cliOptions.add(CliOption.newBoolean(WITH_XML, "whether to include support for application/xml content type and include XML annotations in the model (works with libraries that provide support for JSON and XML)"));
if(this instanceof NotNullAnnotationFeatures){
cliOptions.add(CliOption.newBoolean(NOT_NULL_JACKSON_ANNOTATION, "adds @JsonInclude(JsonInclude.Include.NON_NULL) annotation to model classes"));
}
if (this instanceof IgnoreUnknownJacksonFeatures){
cliOptions.add(CliOption.newBoolean(IGNORE_UNKNOWN_JACKSON_ANNOTATION,
"adds @JsonIgnoreProperties(ignoreUnknown = true) annotation to model classes"));
}
CliOption dateLibrary = new CliOption(DATE_LIBRARY, "Option. Date library to use");
Map<String, String> dateOptions = new HashMap<String, String>();
dateOptions.put("java8", "Java 8 native JSR310 (preferred for jdk 1.8+) - note: this also sets \"" + JAVA8_MODE + "\" to true");
dateOptions.put("java11", "Java 11 native JSR384 (preferred for jdk 11+) - note: this also sets \"" + JAVA11_MODE + "\" to true");
dateOptions.put("threetenbp", "Backport of JSR310 (preferred for jdk < 1.8)");
dateOptions.put("java8-localdatetime", "Java 8 using LocalDateTime (for legacy app only)");
dateOptions.put("java8-instant", "Java 8 using Instant");
dateOptions.put("joda", "Joda (for legacy app only)");
dateOptions.put("legacy", "Legacy java.util.Date (if you really have a good reason not to use threetenbp)");
dateLibrary.setEnum(dateOptions);
cliOptions.add(dateLibrary);
CliOption java8Mode = new CliOption(JAVA8_MODE, "Option. Use Java8 classes instead of third party equivalents");
Map<String, String> java8ModeOptions = new HashMap<String, String>();
java8ModeOptions.put("true", "Use Java 8 classes such as Base64");
java8ModeOptions.put("false", "Various third party libraries as needed");
java8Mode.setEnum(java8ModeOptions);
cliOptions.add(java8Mode);
CliOption java11Mode = new CliOption(JAVA11_MODE, "Option. Use Java11 classes instead of third party equivalents");
Map<String, String> java11ModeOptions = new HashMap<String, String>();
java11ModeOptions.put("true", "Use Java 11 classes");
java11ModeOptions.put("false", "Various third party libraries as needed");
java11Mode.setEnum(java11ModeOptions);
cliOptions.add(java11Mode);
cliOptions.add(CliOption.newBoolean(DISABLE_HTML_ESCAPING, "Disable HTML escaping of JSON strings when using gson (needed to avoid problems with byte[] fields)"));
cliOptions.add(CliOption.newBoolean(CHECK_DUPLICATED_MODEL_NAME, "Check if there are duplicated model names (ignoring case)"));
cliOptions.add(CliOption.newString(ADDITIONAL_MODEL_TYPE_ANNOTATIONS, "Additional annotations for model type(class level annotations)"));
CliOption jeeSpec = CliOption.newBoolean(JAKARTA, "Use Jakarta EE (package jakarta.*) instead of Java EE (javax.*)");
Map<String, String> jeeSpecModeOptions = new HashMap<String, String>();
jeeSpecModeOptions.put("true", "Use Jakarta EE (package jakarta.*)");
jeeSpecModeOptions.put("false", "Use Java EE (javax.*)");
jeeSpec.setEnum(jeeSpecModeOptions);
cliOptions.add(jeeSpec);
}
@Override
public void processOpts() {
super.processOpts();
if (additionalProperties.containsKey(SUPPORT_JAVA6)) {
this.setSupportJava6(false); // JAVA 6 not supported
}
additionalProperties.put(SUPPORT_JAVA6, supportJava6);
if (additionalProperties.containsKey(DISABLE_HTML_ESCAPING)) {
this.setDisableHtmlEscaping(Boolean.valueOf(additionalProperties.get(DISABLE_HTML_ESCAPING).toString()));
}
additionalProperties.put(DISABLE_HTML_ESCAPING, disableHtmlEscaping);
if (additionalProperties.containsKey(ADDITIONAL_MODEL_TYPE_ANNOTATIONS)) {
String additionalAnnotationsList = additionalProperties.get(ADDITIONAL_MODEL_TYPE_ANNOTATIONS).toString();
this.setAdditionalModelTypeAnnotations(Arrays.asList(additionalAnnotationsList.split(";")));
}
if (additionalProperties.containsKey(CodegenConstants.INVOKER_PACKAGE)) {
this.setInvokerPackage((String) additionalProperties.get(CodegenConstants.INVOKER_PACKAGE));
} else if (additionalProperties.containsKey(CodegenConstants.API_PACKAGE)) {
// guess from api package
String derviedInvokerPackage = deriveInvokerPackageName((String)additionalProperties.get(CodegenConstants.API_PACKAGE));
this.additionalProperties.put(CodegenConstants.INVOKER_PACKAGE, derviedInvokerPackage);
this.setInvokerPackage((String) additionalProperties.get(CodegenConstants.INVOKER_PACKAGE));
LOGGER.info("Invoker Package Name, originally not set, is now dervied from api package name: " + derviedInvokerPackage);
} else if (additionalProperties.containsKey(CodegenConstants.MODEL_PACKAGE)) {
// guess from model package
String derviedInvokerPackage = deriveInvokerPackageName((String)additionalProperties.get(CodegenConstants.MODEL_PACKAGE));
this.additionalProperties.put(CodegenConstants.INVOKER_PACKAGE, derviedInvokerPackage);
this.setInvokerPackage((String) additionalProperties.get(CodegenConstants.INVOKER_PACKAGE));
LOGGER.info("Invoker Package Name, originally not set, is now dervied from model package name: " + derviedInvokerPackage);
} else {
//not set, use default to be passed to template
additionalProperties.put(CodegenConstants.INVOKER_PACKAGE, invokerPackage);
}
if (!additionalProperties.containsKey(CodegenConstants.MODEL_PACKAGE)) {
additionalProperties.put(CodegenConstants.MODEL_PACKAGE, modelPackage);
}
if (!additionalProperties.containsKey(CodegenConstants.API_PACKAGE)) {
additionalProperties.put(CodegenConstants.API_PACKAGE, apiPackage);
}
if (additionalProperties.containsKey(CodegenConstants.GROUP_ID)) {
this.setGroupId((String) additionalProperties.get(CodegenConstants.GROUP_ID));
} else {
//not set, use to be passed to template
additionalProperties.put(CodegenConstants.GROUP_ID, groupId);
}
if (additionalProperties.containsKey(CodegenConstants.ARTIFACT_ID)) {
this.setArtifactId((String) additionalProperties.get(CodegenConstants.ARTIFACT_ID));
} else {
//not set, use to be passed to template
additionalProperties.put(CodegenConstants.ARTIFACT_ID, artifactId);
}
if (additionalProperties.containsKey(CodegenConstants.ARTIFACT_VERSION)) {
this.setArtifactVersion((String) additionalProperties.get(CodegenConstants.ARTIFACT_VERSION));
} else {
//not set, use to be passed to template
additionalProperties.put(CodegenConstants.ARTIFACT_VERSION, artifactVersion);
}
if (additionalProperties.containsKey(CodegenConstants.ARTIFACT_URL)) {
this.setArtifactUrl((String) additionalProperties.get(CodegenConstants.ARTIFACT_URL));
} else {
additionalProperties.put(CodegenConstants.ARTIFACT_URL, artifactUrl);
}
if (additionalProperties.containsKey(CodegenConstants.ARTIFACT_DESCRIPTION)) {
this.setArtifactDescription((String) additionalProperties.get(CodegenConstants.ARTIFACT_DESCRIPTION));
} else {
additionalProperties.put(CodegenConstants.ARTIFACT_DESCRIPTION, artifactDescription);
}
if (additionalProperties.containsKey(CodegenConstants.SCM_CONNECTION)) {
this.setScmConnection((String) additionalProperties.get(CodegenConstants.SCM_CONNECTION));
} else {
additionalProperties.put(CodegenConstants.SCM_CONNECTION, scmConnection);
}
if (additionalProperties.containsKey(CodegenConstants.SCM_DEVELOPER_CONNECTION)) {
this.setScmDeveloperConnection((String) additionalProperties.get(CodegenConstants.SCM_DEVELOPER_CONNECTION));
} else {
additionalProperties.put(CodegenConstants.SCM_DEVELOPER_CONNECTION, scmDeveloperConnection);
}
if (additionalProperties.containsKey(CodegenConstants.SCM_URL)) {
this.setScmUrl((String) additionalProperties.get(CodegenConstants.SCM_URL));
} else {
additionalProperties.put(CodegenConstants.SCM_URL, scmUrl);
}
if (additionalProperties.containsKey(CodegenConstants.DEVELOPER_NAME)) {
this.setDeveloperName((String) additionalProperties.get(CodegenConstants.DEVELOPER_NAME));
} else {
additionalProperties.put(CodegenConstants.DEVELOPER_NAME, developerName);
}
if (additionalProperties.containsKey(CodegenConstants.DEVELOPER_EMAIL)) {
this.setDeveloperEmail((String) additionalProperties.get(CodegenConstants.DEVELOPER_EMAIL));
} else {
additionalProperties.put(CodegenConstants.DEVELOPER_EMAIL, developerEmail);
}
if (additionalProperties.containsKey(CodegenConstants.DEVELOPER_ORGANIZATION)) {
this.setDeveloperOrganization((String) additionalProperties.get(CodegenConstants.DEVELOPER_ORGANIZATION));
} else {
additionalProperties.put(CodegenConstants.DEVELOPER_ORGANIZATION, developerOrganization);
}
if (additionalProperties.containsKey(CodegenConstants.DEVELOPER_ORGANIZATION_URL)) {
this.setDeveloperOrganizationUrl((String) additionalProperties.get(CodegenConstants.DEVELOPER_ORGANIZATION_URL));
} else {
additionalProperties.put(CodegenConstants.DEVELOPER_ORGANIZATION_URL, developerOrganizationUrl);
}
if (additionalProperties.containsKey(CodegenConstants.LICENSE_NAME)) {
this.setLicenseName((String) additionalProperties.get(CodegenConstants.LICENSE_NAME));
} else {
additionalProperties.put(CodegenConstants.LICENSE_NAME, licenseName);
}
if (additionalProperties.containsKey(CodegenConstants.LICENSE_URL)) {
this.setLicenseUrl((String) additionalProperties.get(CodegenConstants.LICENSE_URL));
} else {
additionalProperties.put(CodegenConstants.LICENSE_URL, licenseUrl);
}
if (additionalProperties.containsKey(CodegenConstants.SOURCE_FOLDER)) {
this.setSourceFolder((String) additionalProperties.get(CodegenConstants.SOURCE_FOLDER));
}
if (additionalProperties.containsKey(CodegenConstants.LOCAL_VARIABLE_PREFIX)) {
this.setLocalVariablePrefix((String) additionalProperties.get(CodegenConstants.LOCAL_VARIABLE_PREFIX));
}
if (additionalProperties.containsKey(CodegenConstants.SERIALIZABLE_MODEL)) {
this.setSerializableModel(Boolean.valueOf(additionalProperties.get(CodegenConstants.SERIALIZABLE_MODEL).toString()));
}
if (additionalProperties.containsKey(CodegenConstants.LIBRARY)) {
this.setLibrary((String) additionalProperties.get(CodegenConstants.LIBRARY));
}
if(additionalProperties.containsKey(CodegenConstants.SERIALIZE_BIG_DECIMAL_AS_STRING)) {
this.setSerializeBigDecimalAsString(Boolean.valueOf(additionalProperties.get(CodegenConstants.SERIALIZE_BIG_DECIMAL_AS_STRING).toString()));
}
// need to put back serializableModel (boolean) into additionalProperties as value in additionalProperties is string
additionalProperties.put(CodegenConstants.SERIALIZABLE_MODEL, serializableModel);
if (additionalProperties.containsKey(FULL_JAVA_UTIL)) {
this.setFullJavaUtil(Boolean.valueOf(additionalProperties.get(FULL_JAVA_UTIL).toString()));
}
if (this instanceof NotNullAnnotationFeatures) {
notNullOption = (NotNullAnnotationFeatures)this;
if (additionalProperties.containsKey(NOT_NULL_JACKSON_ANNOTATION)) {
notNullOption.setNotNullJacksonAnnotation(convertPropertyToBoolean(NOT_NULL_JACKSON_ANNOTATION));
writePropertyBack(NOT_NULL_JACKSON_ANNOTATION, notNullOption.isNotNullJacksonAnnotation());
if (notNullOption.isNotNullJacksonAnnotation()) {
importMapping.put("JsonInclude", "com.fasterxml.jackson.annotation.JsonInclude");
}
}
}
if (this instanceof IgnoreUnknownJacksonFeatures) {
ignoreUnknown = (IgnoreUnknownJacksonFeatures)this;
if (additionalProperties.containsKey(IGNORE_UNKNOWN_JACKSON_ANNOTATION)) {
ignoreUnknown.setIgnoreUnknownJacksonAnnotation(convertPropertyToBoolean(IGNORE_UNKNOWN_JACKSON_ANNOTATION));
writePropertyBack(IGNORE_UNKNOWN_JACKSON_ANNOTATION, ignoreUnknown.isIgnoreUnknownJacksonAnnotation());
if (ignoreUnknown.isIgnoreUnknownJacksonAnnotation()) {
importMapping.put("JsonIgnoreProperties", "com.fasterxml.jackson.annotation.JsonIgnoreProperties");
}
}
}
if (fullJavaUtil) {
javaUtilPrefix = "java.util.";
}
additionalProperties.put(FULL_JAVA_UTIL, fullJavaUtil);
additionalProperties.put("javaUtilPrefix", javaUtilPrefix);
if (additionalProperties.containsKey(WITH_XML)) {
this.setWithXml(Boolean.valueOf(additionalProperties.get(WITH_XML).toString()));
}
additionalProperties.put(WITH_XML, withXml);
if (additionalProperties.containsKey(ERROR_ON_UNKNOWN_ENUM)) {
boolean errorOnUnknownEnum = Boolean.parseBoolean(additionalProperties.get(ERROR_ON_UNKNOWN_ENUM).toString());
additionalProperties.put(ERROR_ON_UNKNOWN_ENUM, errorOnUnknownEnum);
}
// make api and model doc path available in mustache template
additionalProperties.put("apiDocPath", apiDocPath);
additionalProperties.put("modelDocPath", modelDocPath);
importMapping.put("List", "java.util.List");
if (fullJavaUtil) {
typeMapping.put("array", "java.util.List");
typeMapping.put("map", "java.util.Map");
typeMapping.put("DateTime", "java.util.Date");
typeMapping.put("UUID", "java.util.UUID");
typeMapping.remove("List");
importMapping.remove("Date");
importMapping.remove("Map");
importMapping.remove("HashMap");
importMapping.remove("Array");
importMapping.remove("ArrayList");
importMapping.remove("List");
importMapping.remove("Set");
importMapping.remove("DateTime");
importMapping.remove("UUID");
instantiationTypes.put("array", "java.util.ArrayList");
instantiationTypes.put("map", "java.util.HashMap");
}
this.sanitizeConfig();
// optional jackson mappings for BigDecimal support
importMapping.put("ToStringSerializer", "com.fasterxml.jackson.databind.ser.std.ToStringSerializer");
importMapping.put("JsonSerialize", "com.fasterxml.jackson.databind.annotation.JsonSerialize");
// imports for pojos
importMapping.put("ApiModelProperty", "io.swagger.annotations.ApiModelProperty");
importMapping.put("ApiModel", "io.swagger.annotations.ApiModel");
importMapping.put("JsonProperty", "com.fasterxml.jackson.annotation.JsonProperty");
importMapping.put("JsonSubTypes", "com.fasterxml.jackson.annotation.JsonSubTypes");
importMapping.put("JsonTypeInfo", "com.fasterxml.jackson.annotation.JsonTypeInfo");
importMapping.put("JsonCreator", "com.fasterxml.jackson.annotation.JsonCreator");
importMapping.put("JsonValue", "com.fasterxml.jackson.annotation.JsonValue");
importMapping.put("SerializedName", "com.google.gson.annotations.SerializedName");
importMapping.put("TypeAdapter", "com.google.gson.TypeAdapter");
importMapping.put("JsonAdapter", "com.google.gson.annotations.JsonAdapter");
importMapping.put("JsonReader", "com.google.gson.stream.JsonReader");
importMapping.put("JsonWriter", "com.google.gson.stream.JsonWriter");
importMapping.put("IOException", "java.io.IOException");
importMapping.put("Objects", "java.util.Objects");
importMapping.put("StringUtil", invokerPackage + ".StringUtil");
// import JsonCreator if JsonProperty is imported
// used later in recursive import in postProcessingModels
importMapping.put("com.fasterxml.jackson.annotation.JsonProperty", "com.fasterxml.jackson.annotation.JsonCreator");
setJava8Mode(Boolean.parseBoolean(String.valueOf(additionalProperties.get(JAVA8_MODE))));
additionalProperties.put(JAVA8_MODE, java8Mode);
setJava11Mode(Boolean.parseBoolean(String.valueOf(additionalProperties.get(JAVA11_MODE))));
additionalProperties.put(JAVA11_MODE, java11Mode);
if (additionalProperties.containsKey(SUPPORT_ASYNC)) {
setSupportAsync(Boolean.parseBoolean(additionalProperties.get(SUPPORT_ASYNC).toString()));
if (supportAsync) {
additionalProperties.put(SUPPORT_ASYNC, "true");
}
}
if (additionalProperties.containsKey(WITH_XML)) {
setWithXml(Boolean.parseBoolean(additionalProperties.get(WITH_XML).toString()));
if ( withXml ) {
additionalProperties.put(WITH_XML, "true");
}
}
if (additionalProperties.containsKey(DATE_LIBRARY)) {
setDateLibrary(additionalProperties.get("dateLibrary").toString());
} else if (java8Mode) {
setDateLibrary("java8");
}
if ("threetenbp".equals(dateLibrary)) {
additionalProperties.put("threetenbp", true);
additionalProperties.put("jsr310", "true");
typeMapping.put("date", "LocalDate");
typeMapping.put("DateTime", "OffsetDateTime");
importMapping.put("LocalDate", "org.threeten.bp.LocalDate");
importMapping.put("OffsetDateTime", "org.threeten.bp.OffsetDateTime");
} else if ("joda".equals(dateLibrary)) {
additionalProperties.put("joda", true);
typeMapping.put("date", "LocalDate");
typeMapping.put("DateTime", "DateTime");
importMapping.put("LocalDate", "org.joda.time.LocalDate");
importMapping.put("DateTime", "org.joda.time.DateTime");
} else if (dateLibrary.startsWith("java8")) {
additionalProperties.put("java8", true);
additionalProperties.put("jsr310", "true");
if ("java8-localdatetime".equals(dateLibrary)) {
typeMapping.put("date", "LocalDate");
typeMapping.put("DateTime", "LocalDateTime");
importMapping.put("LocalDate", "java.time.LocalDate");
importMapping.put("LocalDateTime", "java.time.LocalDateTime");
} else if ("java8-instant".equals(dateLibrary)) {
typeMapping.put("date", "Instant");
typeMapping.put("DateTime", "Instant");
importMapping.put("Instant", "java.time.Instant");
} else {
typeMapping.put("date", "LocalDate");
typeMapping.put("DateTime", "OffsetDateTime");
importMapping.put("LocalDate", "java.time.LocalDate");
importMapping.put("OffsetDateTime", "java.time.OffsetDateTime");
}
} else if (dateLibrary.equals("legacy")) {
additionalProperties.put("legacyDates", true);
}
if (additionalProperties.containsKey(JAKARTA)) {
setJakarta(Boolean.parseBoolean(String.valueOf(additionalProperties.get(JAKARTA))));
additionalProperties.put(JAKARTA, jakarta);
}
if (this.skipAliasGeneration == null) {
this.skipAliasGeneration = Boolean.TRUE;
}
}
@Override
public Map<String, Object> postProcessAllModels(Map<String, Object> objs) {
objs = super.postProcessAllModels(objs);
if (!additionalModelTypeAnnotations.isEmpty()) {
for (String modelName : objs.keySet()) {
Map<String, Object> models = (Map<String, Object>) objs.get(modelName);
models.put(ADDITIONAL_MODEL_TYPE_ANNOTATIONS, additionalModelTypeAnnotations);
}
}
return objs;
}
private void sanitizeConfig() {
// Sanitize any config options here. We also have to update the additionalProperties because
// the whole additionalProperties object is injected into the main object passed to the mustache layer
this.setApiPackage(sanitizePackageName(apiPackage));
if (additionalProperties.containsKey(CodegenConstants.API_PACKAGE)) {
this.additionalProperties.put(CodegenConstants.API_PACKAGE, apiPackage);
}
this.setModelPackage(sanitizePackageName(modelPackage));
if (additionalProperties.containsKey(CodegenConstants.MODEL_PACKAGE)) {
this.additionalProperties.put(CodegenConstants.MODEL_PACKAGE, modelPackage);
}
this.setInvokerPackage(sanitizePackageName(invokerPackage));
if (additionalProperties.containsKey(CodegenConstants.INVOKER_PACKAGE)) {
this.additionalProperties.put(CodegenConstants.INVOKER_PACKAGE, invokerPackage);
}
}
@Override
public String escapeReservedWord(String name) {
if(this.reservedWordsMappings().containsKey(name)) {
return this.reservedWordsMappings().get(name);
}
return "_" + name;
}
@Override
public String apiFileFolder() {
return outputFolder + "/" + sourceFolder + "/" + apiPackage().replace('.', '/');
}
@Override
public String apiTestFileFolder() {
return outputFolder + "/" + testFolder + "/" + apiPackage().replace('.', '/');
}
@Override
public String modelFileFolder() {
return outputFolder + "/" + sourceFolder + "/" + modelPackage().replace('.', '/');
}
@Override
public String apiDocFileFolder() {
return (outputFolder + "/" + apiDocPath).replace('/', File.separatorChar);
}
@Override
public String modelDocFileFolder() {
return (outputFolder + "/" + modelDocPath).replace('/', File.separatorChar);
}
@Override
public String toApiDocFilename(String name) {
return toApiName(name);
}
@Override
public String toModelDocFilename(String name) {
return toModelName(name);
}
@Override
public String toApiTestFilename(String name) {
return toApiName(name) + "Test";
}
@Override
public String toApiName(String name) {
if (name.length() == 0) {
return "DefaultApi";
}
return camelize(name) + "Api";
}
@Override
public String toApiFilename(String name) {
return toApiName(name);
}
@Override
public String toVarName(String name) {
// sanitize name
name = sanitizeName(name); // FIXME: a parameter should not be assigned. Also declare the methods parameters as 'final'.
if (name.toLowerCase().matches("^_*class$")) {
return "propertyClass";
}
if("_".equals(name)) {
name = "_u";
}
// if it's all uppper case, do nothing
if (name.matches("^[A-Z_]*$")) {
return name;
}
if(startsWithTwoUppercaseLetters(name)){
name = name.substring(0, 2).toLowerCase() + name.substring(2);
}
// camelize (lower first character) the variable name
// pet_id => petId
name = camelize(name, true);
// for reserved word or word starting with number, append _
if (isReservedWord(name) || name.matches("^\\d.*")) {
name = escapeReservedWord(name);
}
return name;
}
private boolean startsWithTwoUppercaseLetters(String name) {
boolean startsWithTwoUppercaseLetters = false;
if(name.length() > 1) {
startsWithTwoUppercaseLetters = name.substring(0, 2).equals(name.substring(0, 2).toUpperCase());
}
return startsWithTwoUppercaseLetters;
}
@Override
public String toParamName(String name) {
// to avoid conflicts with 'callback' parameter for async call
if ("callback".equals(name)) {
return "paramCallback";
}
// should be the same as variable name
return toVarName(name);
}
@Override
public String toModelName(final String name) {
// We need to check if import-mapping has a different model for this class, so we use it
// instead of the auto-generated one.
if (!getIgnoreImportMapping() && importMapping.containsKey(name)) {
return importMapping.get(name);
}
final String sanitizedName = sanitizeName(name);
String nameWithPrefixSuffix = sanitizedName;
if (!StringUtils.isEmpty(modelNamePrefix)) {
// add '_' so that model name can be camelized correctly
nameWithPrefixSuffix = modelNamePrefix + "_" + nameWithPrefixSuffix;
}
if (!StringUtils.isEmpty(modelNameSuffix)) {
// add '_' so that model name can be camelized correctly
nameWithPrefixSuffix = nameWithPrefixSuffix + "_" + modelNameSuffix;
}
// camelize the model name
// phone_number => PhoneNumber
final String camelizedName = camelize(nameWithPrefixSuffix);
// model name cannot use reserved keyword, e.g. return
if (isReservedWord(camelizedName)) {
final String modelName = "Model" + camelizedName;
LOGGER.warn(camelizedName + " (reserved word) cannot be used as model name. Renamed to " + modelName);
return modelName;
}
// model name starts with number
if (camelizedName.matches("^\\d.*")) {
final String modelName = "Model" + camelizedName; // e.g. 200Response => Model200Response (after camelize)
LOGGER.warn(name + " (model name starts with number) cannot be used as model name. Renamed to " + modelName);
return modelName;
}
return camelizedName;
}
@Override
public String toModelFilename(String name) {
// should be the same as the model name
return toModelName(name);
}
@Override
public String getTypeDeclaration(Property p) {
if (p instanceof ArrayProperty) {
ArrayProperty ap = (ArrayProperty) p;
Property inner = ap.getItems();
if (inner == null) {
LOGGER.warn(ap.getName() + "(array property) does not have a proper inner type defined");
// TODO maybe better defaulting to StringProperty than returning null
return null;
}
return getSwaggerType(p) + "<" + getTypeDeclaration(inner) + ">";
} else if (p instanceof MapProperty) {
MapProperty mp = (MapProperty) p;
Property inner = mp.getAdditionalProperties();
if (inner == null) {
LOGGER.warn(mp.getName() + "(map property) does not have a proper inner type defined");
// TODO maybe better defaulting to StringProperty than returning null
return null;
}
return getSwaggerType(p) + "<String, " + getTypeDeclaration(inner) + ">";
}
return super.getTypeDeclaration(p);
}
@Override
public String getAlias(String name) {
if (typeAliases != null && typeAliases.containsKey(name)) {
return typeAliases.get(name);
}
return name;
}
@Override
public String toDefaultValue(Property p) {
if (p instanceof ArrayProperty) {
final ArrayProperty ap = (ArrayProperty) p;
final String pattern;
if (fullJavaUtil) {
pattern = "new java.util.ArrayList<%s>()";
} else {
pattern = "new ArrayList<%s>()";
}
if (ap.getItems() == null) {
return null;
}
String typeDeclaration = getTypeDeclaration(ap.getItems());
Object java8obj = additionalProperties.get("java8");
if (java8obj != null) {
Boolean java8 = Boolean.valueOf(java8obj.toString());
if (java8 != null && java8) {
typeDeclaration = "";
}
}
return String.format(pattern, typeDeclaration);
} else if (p instanceof MapProperty) {
final MapProperty ap = (MapProperty) p;
final String pattern;
if (fullJavaUtil) {
pattern = "new java.util.HashMap<%s>()";
} else {
pattern = "new HashMap<%s>()";
}
if (ap.getAdditionalProperties() == null) {
return null;
}
String typeDeclaration = String.format("String, %s", getTypeDeclaration(ap.getAdditionalProperties()));
Object java8obj = additionalProperties.get("java8");
if (java8obj != null) {
Boolean java8 = Boolean.valueOf(java8obj.toString());
if (java8 != null && java8) {
typeDeclaration = "";
}
}
return String.format(pattern, typeDeclaration);
} else if (p instanceof IntegerProperty) {
IntegerProperty dp = (IntegerProperty) p;
if (dp.getDefault() != null) {
return dp.getDefault().toString();
}
return "null";
} else if (p instanceof LongProperty) {
LongProperty dp = (LongProperty) p;
if (dp.getDefault() != null) {
return dp.getDefault().toString()+"l";
}
return "null";
} else if (p instanceof DoubleProperty) {
DoubleProperty dp = (DoubleProperty) p;
if (dp.getDefault() != null) {
return dp.getDefault().toString() + "d";
}
return "null";
} else if (p instanceof FloatProperty) {
FloatProperty dp = (FloatProperty) p;
if (dp.getDefault() != null) {
return dp.getDefault().toString() + "f";
}
return "null";
} else if (p instanceof BooleanProperty) {
BooleanProperty bp = (BooleanProperty) p;
if (bp.getDefault() != null) {
return bp.getDefault().toString();
}
return "null";
} else if (p instanceof StringProperty) {
StringProperty sp = (StringProperty) p;
if (sp.getDefault() != null) {
String _default = sp.getDefault();
if (sp.getEnum() == null) {
return "\"" + escapeText(_default) + "\"";
} else {
// convert to enum var name later in postProcessModels
return _default;
}
}
return "null";
}
return super.toDefaultValue(p);
}
@Override
public void setParameterExampleValue(CodegenParameter p) {
String example;
if (p.defaultValue == null) {
example = p.example;
} else {
example = p.defaultValue;
}
String type = p.baseType;
if (type == null) {
type = p.dataType;
}
if ("String".equals(type)) {
if (example == null) {
example = p.paramName + "_example";
}
p.testExample = example;
example = "\"" + escapeText(example) + "\"";
} else if ("Integer".equals(type) || "Short".equals(type)) {
if (example == null) {
example = "56";
}
} else if ("Long".equals(type)) {
if (example == null) {
example = "56";
}
p.testExample = example;
example = example + "L";
} else if ("Float".equals(type)) {
if (example == null) {
example = "3.4";
}
p.testExample = example;
example = example + "F";
} else if ("Double".equals(type)) {
example = "3.4";
example = example + "D";
p.testExample = example;
} else if ("Boolean".equals(type)) {
if (example == null) {
example = "true";
}
} else if ("File".equals(type)) {
if (example == null) {
example = "/path/to/file";
}
example = "new File(\"" + escapeText(example) + "\")";
} else if ("Date".equals(type)) {
example = "new Date()";
} else if ("LocalDate".equals(type)) {
example = "LocalDate.now()";
} else if ("OffsetDateTime".equals(type)) {
example = "OffsetDateTime.now()";
} else if (!languageSpecificPrimitives.contains(type)) {
// type is a model class, e.g. User
example = "new " + type + "()";
}
if (p.testExample == null) {
p.testExample = example;
}
if (example == null) {
example = "null";
} else if (Boolean.TRUE.equals(p.isListContainer)) {
example = "Arrays.asList(" + example + ")";
} else if (Boolean.TRUE.equals(p.isMapContainer)) {
example = "new HashMap()";
}
p.example = example;
}
@Override
public String toExampleValue(Property p) {
if(p.getExample() != null) {
return escapeText(p.getExample().toString());
} else {
return super.toExampleValue(p);
}
}
@Override
public String getSwaggerType(Property p) {
String swaggerType = super.getSwaggerType(p);
swaggerType = getAlias(swaggerType);
// don't apply renaming on types from the typeMapping
if (typeMapping.containsKey(swaggerType)) {
return typeMapping.get(swaggerType);
}
if (null == swaggerType) {
LOGGER.error("No Type defined for Property " + p);
}
return toModelName(swaggerType);
}
@Override
public String toOperationId(String operationId) {
// throw exception if method name is empty
if (StringUtils.isEmpty(operationId)) {
throw new RuntimeException("Empty method/operation name (operationId) not allowed");
}
operationId = camelize(sanitizeName(operationId), true);
// method name cannot use reserved keyword, e.g. return
if (isReservedWord(operationId)) {
String newOperationId = camelize("call_" + operationId, true);
LOGGER.warn(operationId + " (reserved word) cannot be used as method name. Renamed to " + newOperationId);
return newOperationId;
}
return operationId;
}
@Override
public CodegenModel fromModel(String name, Model model, Map<String, Model> allDefinitions) {
CodegenModel codegenModel = super.fromModel(name, model, allDefinitions);
if(codegenModel.description != null) {
codegenModel.imports.add("ApiModel");
}
if (codegenModel.discriminator != null && additionalProperties.containsKey("jackson")) {
codegenModel.imports.add("JsonSubTypes");
codegenModel.imports.add("JsonTypeInfo");
}
if (allDefinitions != null && codegenModel.parentSchema != null && codegenModel.hasEnums) {
final Model parentModel = allDefinitions.get(codegenModel.parentSchema);
final CodegenModel parentCodegenModel = super.fromModel(codegenModel.parent, parentModel);
codegenModel = AbstractJavaCodegen.reconcileInlineEnums(codegenModel, parentCodegenModel);
}
if (this instanceof NotNullAnnotationFeatures) {
if (this instanceof NotNullAnnotationFeatures) {