// ----------------------------------------------------------------------
    //
    // ----------------------------------------------------------------------

    public PluginDescriptor() {}

    public PluginDescriptor(PluginDescriptor original) {
        this.setGroupId(original.getGroupId());
        this.setArtifactId(original.getArtifactId());
        this.setVersion(original.getVersion());

import org.apache.maven.plugin.descriptor.PluginDescriptor;

/**
 * MojoNotFoundException
 */
public class MojoNotFoundException extends Exception {
    private String goal;

    private PluginDescriptor pluginDescriptor;

    public MojoNotFoundException(String goal, PluginDescriptor pluginDescriptor) {
        super(toMessage(goal, pluginDescriptor));

        this.goal = goal;

        }
    }

    private PluginDescriptor build(String source, PlexusConfiguration c) throws PlexusConfigurationException {
        PluginDescriptor pluginDescriptor = new PluginDescriptor();

        pluginDescriptor.setSource(source);
        pluginDescriptor.setGroupId(extractGroupId(c));
        pluginDescriptor.setArtifactId(extractArtifactId(c));
        pluginDescriptor.setVersion(extractVersion(c));

import org.apache.maven.plugin.descriptor.PluginDescriptor;

class PluginLifecycle implements Lifecycle {
    private final org.apache.maven.api.plugin.descriptor.lifecycle.Lifecycle lifecycleOverlay;
    private final PluginDescriptor pluginDescriptor;

    PluginLifecycle(
            org.apache.maven.api.plugin.descriptor.lifecycle.Lifecycle lifecycleOverlay,
            PluginDescriptor pluginDescriptor) {

                    InvalidDependencyVersionException, PluginManagerException, PluginConfigurationException;

    PluginDescriptor getPluginDescriptorForPrefix(String prefix);

    Plugin getPluginDefinitionForPrefix(String prefix, MavenSession session, MavenProject project);

    PluginDescriptor verifyPlugin(
            Plugin plugin, MavenProject project, Settings settings, ArtifactRepository localRepository)

import org.apache.maven.api.plugin.descriptor.PluginDescriptor;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;

/**
 * Verifies that subclasses from generated model classes are possible.
 */
class ExtendedPluginDescriptorTest {

    /**
     * A subclass of the generated class {@link PluginDescriptor} that adds an additional field.
     */

        PluginDescriptor pluginDescriptor = mojoDescriptor.getPluginDescriptor();

        String forkedGoal = mojoDescriptor.getExecuteGoal();

        MojoDescriptor forkedMojoDescriptor = pluginDescriptor.getMojo(forkedGoal);
        if (forkedMojoDescriptor == null) {
            throw new MojoNotFoundException(forkedGoal, pluginDescriptor);
        }

            MojoDescriptor mojoDescriptor = mojoExecution.getMojoDescriptor();
            PluginDescriptor pluginDescriptor = mojoDescriptor.getPluginDescriptor();
            return getMavenSession().getPluginContext(pluginDescriptor, ((DefaultProject) project).getProject());
        } catch (LookupException e) {

import java.time.Duration;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.maven.artifact.ArtifactUtils;
import org.apache.maven.plugin.descriptor.PluginDescriptor;
import org.apache.maven.project.CycleDetectedException;
import org.apache.maven.project.DuplicateProjectException;
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.ProjectSorter;

/**

import org.apache.maven.impl.SettingsUtilsV4;
import org.apache.maven.model.Profile;
import org.apache.maven.monitor.event.EventDispatcher;
import org.apache.maven.plugin.descriptor.PluginDescriptor;
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.ProjectBuildingRequest;
import org.apache.maven.settings.Mirror;
import org.apache.maven.settings.Proxy;