org.openapitools.codegen.languages.GroovyClientCodegen Maven / Gradle / Ivy

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/*
 * 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 static org.openapitools.codegen.utils.StringUtils.camelize;

import java.io.File;
import java.util.EnumSet;
import java.util.List;
import java.util.Map;

import org.openapitools.codegen.*;
import org.openapitools.codegen.meta.features.ClientModificationFeature;
import org.openapitools.codegen.meta.features.DocumentationFeature;
import org.openapitools.codegen.meta.features.GlobalFeature;
import org.openapitools.codegen.meta.features.ParameterFeature;
import org.openapitools.codegen.meta.features.SchemaSupportFeature;
import org.openapitools.codegen.meta.features.SecurityFeature;
import org.openapitools.codegen.meta.features.WireFormatFeature;
import org.openapitools.codegen.model.ModelMap;
import org.openapitools.codegen.model.OperationMap;
import org.openapitools.codegen.model.OperationsMap;


public class GroovyClientCodegen extends AbstractJavaCodegen {

    public GroovyClientCodegen() {
        super();

        modifyFeatureSet(features -> features
                .includeDocumentationFeatures(DocumentationFeature.Readme)
                .wireFormatFeatures(EnumSet.of(WireFormatFeature.JSON))
                .securityFeatures(EnumSet.noneOf(SecurityFeature.class))
                .excludeGlobalFeatures(
                        GlobalFeature.XMLStructureDefinitions,
                        GlobalFeature.Callbacks,
                        GlobalFeature.LinkObjects,
                        GlobalFeature.ParameterStyling
                )
                .excludeSchemaSupportFeatures(
                        SchemaSupportFeature.Polymorphism
                )
                .excludeParameterFeatures(
                        ParameterFeature.Cookie
                )
                .includeClientModificationFeatures(
                        ClientModificationFeature.BasePath
                )
        );

        // avoid importing the following as models
        languageSpecificPrimitives.add("Date");
        languageSpecificPrimitives.add("ArrayList");
        languageSpecificPrimitives.add("File");
        languageSpecificPrimitives.add("Map");
        languageSpecificPrimitives.add("List");

        // this must not be OS-specific
        sourceFolder = projectFolder + "/groovy";
        outputFolder = "generated-code/groovy";
        modelTemplateFiles.put("model.mustache", ".groovy");
        apiTemplateFiles.put("api.mustache", ".groovy");
        apiTestTemplateFiles.clear(); // TODO: add test template
        embeddedTemplateDir = templateDir = "Groovy";

        // clear model and api doc template as this codegen
        // does not support auto-generated markdown doc at the moment
        //TODO: add doc templates
        modelDocTemplateFiles.remove("model_doc.mustache");
        apiDocTemplateFiles.remove("api_doc.mustache");

        apiPackage = "org.openapitools.api";
        modelPackage = "org.openapitools.model";
        invokerPackage = "org.openapitools.api";
        artifactId = "openapi-groovy";
        dateLibrary = "legacy"; //TODO: add joda support to groovy

        // cliOptions default redefinition need to be updated
        updateOption(CodegenConstants.SOURCE_FOLDER, this.getSourceFolder());
        updateOption(CodegenConstants.INVOKER_PACKAGE, this.getInvokerPackage());
        updateOption(CodegenConstants.ARTIFACT_ID, this.getArtifactId());
        updateOption(CodegenConstants.API_PACKAGE, apiPackage);
        updateOption(CodegenConstants.MODEL_PACKAGE, modelPackage);
        updateOption(DATE_LIBRARY, this.getDateLibrary());
        removeOption(CodegenConstants.ARTIFACT_URL);
        removeOption(CodegenConstants.ARTIFACT_DESCRIPTION);

    }

    @Override
    public CodegenType getTag() {
        return CodegenType.CLIENT;
    }

    @Override
    public String getName() {
        return "groovy";
    }

    @Override
    public String getHelp() {
        return "Generates a Groovy API client.";
    }

    @Override
    public void processOpts() {
        super.processOpts();

        supportingFiles.add(new SupportingFile("build.gradle.mustache", "", "build.gradle"));
        supportingFiles.add(new SupportingFile("README.mustache", "", "README.md"));
        supportingFiles.add(new SupportingFile("ApiUtils.mustache",
                (sourceFolder + File.separator + apiPackage).replace(".", java.io.File.separator), "ApiUtils.groovy"));

    }

    @Override
    public OperationsMap postProcessOperationsWithModels(OperationsMap operations, List allModels) {
        OperationMap objs = operations.getOperations();
        List ops = objs.getOperation();
        for (CodegenOperation op : ops) {
            // Overwrite path to map variable with path parameters
            op.path = op.path.replace("{", "${");
        }
        return operations;
    }

    @Override
    public String toApiName(String name) {
        if (name.length() == 0) {
            return "DefaultApi";
        }
        name = sanitizeName(name);
        return camelize(name) + "Api";
    }

    @Override
    public String escapeQuotationMark(String input) {
        // remove ' to avoid code injection
        return input.replace("'", "");
    }

    @Override
    public String escapeUnsafeCharacters(String input) {
        return input.replace("*/", "*_/").replace("/*", "/_*");
    }

    @Override
    public GeneratorLanguage generatorLanguage() { return GeneratorLanguage.GROOVY; }
}