/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
 *
 *      http://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.apache.camel.maven.generator.openapi;

import java.io.File;
import java.io.IOException;
import java.nio.file.Path;

import io.apicurio.datamodels.openapi.models.OasDocument;
import org.apache.camel.generator.openapi.DestinationGenerator;
import org.apache.camel.generator.openapi.RestDslGenerator;
import org.apache.camel.generator.openapi.RestDslSourceCodeGenerator;
import org.apache.camel.generator.openapi.SpringBootProjectSourceCodeGenerator;
import org.apache.camel.util.ObjectHelper;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.plugins.annotations.ResolutionScope;

@Mojo(name = "generate", inheritByDefault = false, defaultPhase = LifecyclePhase.GENERATE_SOURCES,
      requiresDependencyResolution = ResolutionScope.COMPILE, threadSafe = true)
public class GenerateMojo extends AbstractGenerateMojo {

    @Parameter
    private String className;

    @Parameter
    private String indent;

    @Parameter(defaultValue = "${project.build.directory}/generated-sources/restdsl-openapi", required = true)
    private String outputDirectory;

    @Parameter
    private String packageName;

    @Override
    public void execute() throws MojoExecutionException {
        if (skip) {
            return;
        }

        OasDocument openapi;
        try {
            openapi = readOpenApiDoc(specificationUri);
        } catch (Exception e1) {
            throw new MojoExecutionException("can't load open api doc from " + specificationUri, e1);
        }

        if (openapi == null) {
            throw new MojoExecutionException(
                    "Unable to generate REST DSL OpenApi sources from specification: "
                                             + specificationUri
                                             + ", make sure that the specification is available at the given URI");
        }

        final RestDslSourceCodeGenerator<Path> generator = RestDslGenerator.toPath(openapi);

        if (ObjectHelper.isNotEmpty(basePath)) {
            generator.withBasePath(basePath);
        }

        if (ObjectHelper.isNotEmpty(filterOperation)) {
            generator.withOperationFilter(filterOperation);
        }

        if (ObjectHelper.isNotEmpty(className)) {
            generator.withClassName(className);
        }

        if (indent != null) {
            generator.withIndent(indent.replace("\\t", "\t"));
        }

        if (ObjectHelper.isNotEmpty(packageName)) {
            generator.withPackageName(packageName);
        }

        if (ObjectHelper.isNotEmpty(destinationGenerator)) {
            final DestinationGenerator destinationGeneratorObject = createDestinationGenerator();

            generator.withDestinationGenerator(destinationGeneratorObject);
        }

        final Path outputPath = new File(outputDirectory).toPath();

        if (restConfiguration) {
            String comp = findAppropriateComponent();
            generator.withRestComponent(comp);

            if (ObjectHelper.isNotEmpty(apiContextPath)) {
                generator.withApiContextPath(apiContextPath);
            }

            // if its a spring boot project and we use servlet then we should generate additional source code
            if (detectSpringBootFromClasspath() && "servlet".equals(comp)) {
                try {
                    if (ObjectHelper.isEmpty(packageName)) {
                        // if not explicit package name then try to use package where the spring boot application is located
                        String pName = detectSpringBootMainPackage();
                        if (pName != null) {
                            packageName = pName;
                            generator.withPackageName(packageName);
                            getLog().info(
                                    "Detected @SpringBootApplication, and will be using its package name: " + packageName);
                        }
                    }
                    getLog().info("Generating Camel Rest Controller source with package name " + packageName
                                  + " in source directory: " + outputPath);
                    SpringBootProjectSourceCodeGenerator.generator().withPackageName(packageName).generate(outputPath);
                    // the Camel Rest Controller allows to use root as context-path
                    generator.withRestContextPath("/");
                } catch (final IOException e) {
                    throw new MojoExecutionException(
                            "Unable to generate Camel Rest Controller source due " + e.getMessage(), e);
                }
            }
        }

        if (detectSpringBootFromClasspath()) {
            generator.asSpringComponent();
            generator.asSpringBootProject();
        }

        try {
            getLog().info("Generating Camel DSL source in directory: " + outputPath);
            generator.generate(outputPath);
        } catch (final IOException e) {
            throw new MojoExecutionException(
                    "Unable to generate REST DSL OpenApi sources from specification: " + specificationUri, e);
        }
    }

}

@@ -2100,24 +2100,122 @@
 ckageName;%0A%0A
+    @Parameter(defaultValue = %22/**%22, required = true)%0A    private String%5B%5D requestMappingValues;%0A%0A
     @Overrid
@@ -3023,114 +3023,8 @@
 );%0A%0A
-        if (ObjectHelper.isNotEmpty(basePath)) %7B%0A            generator.withBasePath(basePath);%0A        %7D%0A%0A
     
@@ -5185,16 +5185,85 @@
 ageName)
+%0A                            .withMappingValues(requestMappingValues)
 .generat

Allow customizing SpringBoot @RequestMapping paths (#5625)