}

    @Override
    public CacheRecord put(Key key, List<Artifact> pluginArtifacts) {
        Objects.requireNonNull(pluginArtifacts, "pluginArtifacts cannot be null");

        assertUniqueKey(key);

        CacheRecord record = new CacheRecord(Collections.unmodifiableList(new ArrayList<>(pluginArtifacts)));

        cache.put(key, record);

        return record;
    }

            throw e;
        }
    }

    @Override
    public CacheRecord put(Key key, ClassRealm pluginRealm, List<Artifact> pluginArtifacts) {
        Objects.requireNonNull(pluginRealm, "pluginRealm cannot be null");
        Objects.requireNonNull(pluginArtifacts, "pluginArtifacts cannot be null");

        if (cache.containsKey(key)) {
            throw new IllegalStateException("Duplicate plugin realm for plugin " + key);

            boolean aggregating,
            RepositorySystemSession session);

    CacheRecord get(Key key) throws LifecycleExecutionException;

    CacheRecord put(Key key, Set<Artifact> pluginArtifacts);

    CacheRecord put(Key key, LifecycleExecutionException e);

    void flush();

    /**
     * Registers the specified cache record for usage with the given project. Integrators can use the information

            List<RemoteRepository> repositories,
            RepositorySystemSession session);

    CacheRecord get(Key key) throws PluginResolutionException;

    CacheRecord put(Key key, List<Artifact> pluginArtifacts);

    CacheRecord put(Key key, PluginResolutionException e);

    void flush();

    /**
     * Registers the specified cache record for usage with the given project. Integrators can use the information

            CacheRecord tcr = supplier.load();
            cr = put(key, tcr.getRealm(), tcr.getArtifacts());
        }
        return cr;
    }

    CacheRecord put(Key key, ClassRealm pluginRealm, List<Artifact> pluginArtifacts);

    void flush();

    /**
     * Registers the specified cache record for usage with the given project. Integrators can use the information

    </parent>
    ]]></configuration>
    <description> This is the Artifact instance for the parent of the current POM.
    </description>
  </expression>
  <expression>
    <syntax>project.pluginArtifacts</syntax>
    <configuration>
      <![CDATA[
<build>
  <plugins>
    ...
  </plugins>
</build>
    ]]></configuration>
    <description>
      <![CDATA[

import org.apache.maven.model.Dependency;
import org.apache.maven.model.Plugin;

/**
 * PluginArtifact
 */
public class PluginArtifact extends DefaultArtifact implements ArtifactWithDependencies {
    private Plugin plugin;

    public PluginArtifact(Plugin plugin, Artifact pluginArtifact) {
        super(
                plugin.getGroupId(),
                plugin.getArtifactId(),

    @Override
    public void validate(Artifact pluginArtifact, PluginDescriptor pluginDescriptor, List<String> errors) {
        if (!pluginArtifact.getGroupId().equals(pluginDescriptor.getGroupId())) {
            errors.add("Plugin's descriptor contains the wrong group ID: " + pluginDescriptor.getGroupId());
        }

        if (!pluginArtifact.getArtifactId().equals(pluginDescriptor.getArtifactId())) {

            Artifact pluginArtifact,
            ArtifactDescriptorResult artifactDescriptorResult) {
        if (artifactDescriptorResult.getDependencies() != null) {
            doValidate(session, pluginArtifact, artifactDescriptorResult);
        }
    }

    protected abstract void doValidate(
            RepositorySystemSession session,
            Artifact pluginArtifact,

        super(pluginValidationManager);
    }

    @Override
    protected void doValidate(
            RepositorySystemSession session,
            Artifact pluginArtifact,
            ArtifactDescriptorResult artifactDescriptorResult) {
        for (org.eclipse.aether.graph.Dependency dependency : artifactDescriptorResult.getDependencies()) {