* @param collisions The POM files of the projects that collided, indexed by their g:a:v, may be {@code null}.
     */
    public DuplicateProjectException(String message, Map<String, List<File>> collisions) {
        super(message, (File) null);

        this.collisions = (collisions != null) ? collisions : new LinkedHashMap<>();
    }

    /**
     * Gets the POM files of the projects that collided.
     *

plugins {
  kotlin("jvm")
  application
  id("com.google.devtools.ksp")
}

application {
  mainClass.set("okhttp3.survey.RunSurveyKt")
}

dependencies {
  implementation(projects.okhttp)
  implementation(projects.okhttpCoroutines)
  implementation(libs.conscrypt.openjdk)

  implementation(libs.retrofit)
  implementation(libs.converter.moshi)
  implementation(libs.squareup.moshi)
  implementation(libs.squareup.moshi.kotlin)

 * under the License.
 */
package org.apache.maven.plugin;

import java.util.Map;

/**
 * Interface to allow <code>Mojos</code> to communicate with each others <code>Mojos</code>, other than
 * project's source root and project's attachment.<br>
 * The plugin manager would pull the context out of the plugin container context, and populate it into the Mojo.
 *
 */
public interface ContextEnabled {
    /**

        for (TaskSegment taskSegment : taskSegments) {
            List<MavenProject> projects;

            if (taskSegment.isAggregating()) {
                projects = Collections.singletonList(rootProject);
            } else {
                projects = session.getProjects();
            }
            for (MavenProject project : projects) {
                ClassLoader tccl = Thread.currentThread().getContextClassLoader();

                        "The requested required projects " + requiredSelectors + " do not exist.", request.getPom());
            } else {
                String optionalSelectors = unresolvedSelectors.stream()
                        .map(ProjectActivation.ProjectActivationSettings::selector)
                        .collect(Collectors.joining(", "));
                LOGGER.info("The requested optional projects {} do not exist.", optionalSelectors);

    /**
     * These projects have already been topologically sorted in the {@link org.apache.maven.Maven} component before
     * being passed into the session. This is also the potentially constrained set of projects by using --projects
     * on the command line.
     */
    private List<MavenProject> projects;

    /**

plugins {
  kotlin("jvm")
  id("com.google.devtools.ksp")
}

dependencies {
  "friendsImplementation"(projects.okhttp)
  implementation(projects.mockwebserver)
  implementation(projects.okhttpTestingSupport)
  implementation(projects.okhttpTls)
  implementation(libs.animalsniffer.annotations)
  implementation(libs.squareup.moshi)
  implementation(libs.squareup.okio.fakefilesystem)
  ksp(libs.squareup.moshi.compiler)
}

java {

    private final Map<MavenProject, List<MavenProject>> projects;
    private final Map<String, String> aliases = new HashMap<>();
    private volatile Set<String> duplicateIds;
    private volatile List<BuildStep> sortedNodes;

    BuildPlan() {
        this.projects = null;
    }

    public BuildPlan(Map<MavenProject, List<MavenProject>> projects) {
        this.projects = projects;
    }

                .setUserProperties(new Properties());

        initRepoSession(request, configuration);

        List<MavenProject> projects = new ArrayList<>();

        if (pom != null) {
            MavenProject project = projectBuilder.build(pom, configuration).getProject();

            projects.add(project);
            if (includeModules) {
                for (String module : project.getModules()) {

 * upgrade Maven projects to be compatible with Maven 4. The tool is organized around
 * a goal-based architecture with pluggable upgrade strategies.</p>
 *
 * <h2>Architecture Overview</h2>
 *
 * <h3>Goals</h3>
 * <ul>
 *   <li>{@link org.apache.maven.cling.invoker.mvnup.goals.Check} - Analyzes projects and reports needed upgrades</li>