* @param artifactId the artifact identifier, or {@code null} is unspecified
     * @param version the artifact version, or {@code null} is unspecified
     * @param classifier the artifact classifier, or {@code null} is unspecified
     * @param extension the artifact extension, or {@code null} is unspecified
     * @param type the artifact type, or {@code null} is unspecified

        this.expandedDistTask = expandedDistTask;
        this.name = name;
    }

    public void setArchiveClassifier(String classifier) {
        this.archiveTask.configure(abstractArchiveTask -> abstractArchiveTask.getArchiveClassifier().set(classifier));
    }

    public void content(Supplier<CopySpec> p) {
        this.archiveTask.configure(t -> t.with(p.get()));

    @Nonnull
    String getGroupId();

    /**
     * {@return the identifier of the artifact}.
     */
    @Nonnull
    String getArtifactId();

    /**
     * Returns the classifier of the artifact.
     *
     * @return the classifier or an empty string if none, never {@code null}
     */
    @Nonnull
    String getClassifier();

    /**

            String groupId,
            String artifactId,
            VersionRange versionRange,
            String type,
            String classifier,
            String scope,
            boolean optional) {
        return createArtifactX(groupId, artifactId, versionRange, type, classifier, scope, null, optional);
    }

    private Artifact createProjectArtifactX(String groupId, String artifactId, String version) {

      <fields>
        <field>
          <name>classifier</name>
          <version>1.1.0+</version>
          <type>String</type>
          <description>The classifier of the sub-artifact. Each classifier and extension pair may only appear once.</description>
          <defaultValue></defaultValue>
          <identifier>true</identifier>

     */
    @Nonnull
    String getExtension();

    /**
     * Get the default classifier associated to the dependency type.
     * The default classifier can be overridden when specifying
     * the {@link Dependency#getClassifier()}.
     *
     * @return the default classifier, or {@code null}.
     */
    @Nullable
    String getClassifier();

    /**

    public static Object getKey(Artifact artifact) {
        return artifact.getGroupId() + ':' + artifact.getArtifactId() + ':' + artifact.getBaseVersion();
    }

    protected String getKey(String classifier, String extension) {
        return classifier + ':' + extension;
    }

    @Override
    public String getGroupId() {
        return metadata.getGroupId();
    }

    @Override
    public String getArtifactId() {

            project.getTasks().withType(ShadowJar.class).configureEach(shadowJar -> {
                    /*
                     * Replace the default "-all" classifier with null
                     * which will leave the classifier off of the file name.
                     */
                    shadowJar.getArchiveClassifier().set((String) null);
                    /*

    /**
     * Gets the type of the constituent's artifact.
     *
     * @return The type, never {@code null}.
     */
    String getType();

    /**
     * Gets the classifier of the constituent's artifact.
     *
     * @return The classifier or an empty string, never {@code null}.
     */
    String getClassifier();

    /**
     * Gets the version of the constituent's artifact.
     *

    extension.classpath,
    // Sourcepath default: all source
    sourceSet,
    // Symbolic name default logic
    task.archiveBaseName.zip(task.archiveClassifier) { baseName, classifier ->
      if (classifier.isNullOrEmpty()) baseName else "$baseName-$classifier"
    },
    task.archiveVersion.orElse("0").map { version ->
      MavenVersion.parseMavenString(version).osGiVersion.toString()
    },
    extension.bndfile,
    extension.bnd,