io.swagger.codegen.languages.JavaResteasyServerCodegen Maven / Gradle / Ivy

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package io.swagger.codegen.languages;

import io.swagger.codegen.*;
import io.swagger.models.Operation;
import org.apache.commons.lang3.BooleanUtils;
import org.apache.commons.lang3.StringUtils;

import java.io.File;
import java.util.*;

public class JavaResteasyServerCodegen extends AbstractJavaJAXRSServerCodegen {

    public JavaResteasyServerCodegen() {

        super();

        artifactId = "swagger-jaxrs-resteasy-server";

        outputFolder = "generated-code/javaJaxRS";
        apiTemplateFiles.put("apiService.mustache", ".java");
        apiTemplateFiles.put("apiServiceImpl.mustache", ".java");
        apiTemplateFiles.put("apiServiceFactory.mustache", ".java");
        apiTestTemplateFiles.clear(); // TODO: add test template

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

        dateLibrary = "legacy";// TODO: change to joda

        embeddedTemplateDir = templateDir = "JavaJaxRS" + File.separator + "resteasy";
    }

    @Override
    public String getName() {
        return "jaxrs-resteasy";
    }

    @Override
    public String getHelp() {
        return "Generates a Java JAXRS-Resteasy Server application.";
    }

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

        writeOptional(outputFolder, new SupportingFile("pom.mustache", "", "pom.xml"));
        writeOptional(outputFolder, new SupportingFile("gradle.mustache", "", "build.gradle"));
        writeOptional(outputFolder, new SupportingFile("settingsGradle.mustache", "", "settings.gradle"));
        writeOptional(outputFolder, new SupportingFile("README.mustache", "", "README.md"));
        supportingFiles.add(new SupportingFile("ApiException.mustache",
                (sourceFolder + '/' + apiPackage).replace(".", "/"), "ApiException.java"));
        supportingFiles.add(new SupportingFile("ApiOriginFilter.mustache",
                (sourceFolder + '/' + apiPackage).replace(".", "/"), "ApiOriginFilter.java"));
        supportingFiles.add(new SupportingFile("ApiResponseMessage.mustache",
                (sourceFolder + '/' + apiPackage).replace(".", "/"), "ApiResponseMessage.java"));
        supportingFiles.add(new SupportingFile("NotFoundException.mustache",
                (sourceFolder + '/' + apiPackage).replace(".", "/"), "NotFoundException.java"));
        writeOptional(outputFolder, new SupportingFile("web.mustache",
                ("src/main/webapp/WEB-INF"), "web.xml"));
        writeOptional(outputFolder, new SupportingFile("jboss-web.mustache",
                ("src/main/webapp/WEB-INF"), "jboss-web.xml"));
        writeOptional(outputFolder, new SupportingFile("RestApplication.mustache",
                (sourceFolder + '/' + invokerPackage).replace(".", "/"), "RestApplication.java"));
        supportingFiles.add(new SupportingFile("StringUtil.mustache",
                (sourceFolder + '/' + invokerPackage).replace(".", "/"), "StringUtil.java"));

        if ("joda".equals(dateLibrary)) {
            supportingFiles.add(new SupportingFile("JacksonConfig.mustache",
                    (sourceFolder + '/' + invokerPackage).replace(".", "/"), "JacksonConfig.java"));
            supportingFiles.add(new SupportingFile("JodaDateTimeProvider.mustache",
                    (sourceFolder + '/' + apiPackage).replace(".", "/"), "JodaDateTimeProvider.java"));
            supportingFiles.add(new SupportingFile("JodaLocalDateProvider.mustache",
                    (sourceFolder + '/' + apiPackage).replace(".", "/"), "JodaLocalDateProvider.java"));
        } else if (dateLibrary.startsWith("java8")) {
            supportingFiles.add(new SupportingFile("OffsetDateTimeProvider.mustache",
                    (sourceFolder + '/' + apiPackage).replace(".", "/"), "OffsetDateTimeProvider.java"));
            supportingFiles.add(new SupportingFile("LocalDateProvider.mustache",
                    (sourceFolder + '/' + apiPackage).replace(".", "/"), "LocalDateProvider.java"));
        }
    }

    @Override
    public void addOperationToGroup(String tag, String resourcePath, Operation operation, CodegenOperation co, Map> operations) {
        String basePath = resourcePath;
        if (basePath.startsWith("/")) {
            basePath = basePath.substring(1);
        }
        int pos = basePath.indexOf("/");
        if (pos > 0) {
            basePath = basePath.substring(0, pos);
        }

        if (basePath == "") {
            basePath = "default";
        } else {
            if (co.path.startsWith("/" + basePath)) {
                co.path = co.path.substring(("/" + basePath).length());
            }
            co.subresourceOperation = !co.path.isEmpty();
        }
        List opList = operations.get(basePath);
        if (opList == null) {
            opList = new ArrayList();
            operations.put(basePath, opList);
        }
        opList.add(co);
        co.baseName = basePath;
    }

    @Override
    public Map postProcessOperations(Map objs) {

        Map operations = (Map) objs.get("operations");
        if (operations != null) {
            List ops = (List) operations.get("operation");
            for (CodegenOperation operation : ops) {
                if (operation.hasConsumes == Boolean.TRUE) {
                    Map firstType = operation.consumes.get(0);
                    if (firstType != null) {
                        if ("multipart/form-data".equals(firstType.get("mediaType"))) {
                            operation.isMultipart = Boolean.TRUE;
                        }
                    }
                }
                List responses = operation.responses;
                if (responses != null) {
                    for (CodegenResponse resp : responses) {
                        if ("0".equals(resp.code)) {
                            resp.code = "200";
                        }
                    }
                }
                if (operation.returnType == null) {
                    operation.returnType = "Void";
                } else if (operation.returnType.startsWith("List")) {
                    String rt = operation.returnType;
                    int end = rt.lastIndexOf(">");
                    if (end > 0) {
                        operation.returnType = rt.substring("List<".length(), end).trim();
                        operation.returnContainer = "List";
                    }
                } else if (operation.returnType.startsWith("Map")) {
                    String rt = operation.returnType;
                    int end = rt.lastIndexOf(">");
                    if (end > 0) {
                        operation.returnType = rt.substring("Map<".length(), end).split(",")[1].trim();
                        operation.returnContainer = "Map";
                    }
                } else if (operation.returnType.startsWith("Set")) {
                    String rt = operation.returnType;
                    int end = rt.lastIndexOf(">");
                    if (end > 0) {
                        operation.returnType = rt.substring("Set<".length(), end).trim();
                        operation.returnContainer = "Set";
                    }
                }
            }
        }
        return objs;
    }

    @Override
    public void postProcessModelProperty(CodegenModel model, CodegenProperty property) {
        //Add imports for Jackson
        if(!BooleanUtils.toBoolean(model.isEnum)) {
            model.imports.add("JsonProperty");

            if(BooleanUtils.toBoolean(model.hasEnums)) {
                model.imports.add("JsonValue");
            }
        }
    }

    @Override
    public Map postProcessModelsEnum(Map objs) {
        objs = super.postProcessModelsEnum(objs);

        //Add imports for Jackson
        List> imports = (List>)objs.get("imports");
        List