private final CoreExtension extension;

    public ExtensionResolutionException(CoreExtension extension, Throwable cause) {
        super(
                "Extension " + extension.getId() + " or one of its dependencies could not be resolved: "
                        + cause.getMessage(),
                cause);
        this.extension = extension;
    }

    /**

public class FlatRepositoryLayout implements ArtifactRepositoryLayout {

    private static final char ARTIFACT_SEPARATOR = '-';

    private static final char GROUP_SEPARATOR = '.';

    @Override
    public String getId() {
        return "flat";
    }

    @Override
    public String pathOf(Artifact artifact) {
        ArtifactHandler artifactHandler = artifact.getArtifactHandler();

    /**
     * Field id
     */
    private String id;

    /**
     * Field phases
     */
    private Map<String, LifecyclePhase> lifecyclePhases;

    /**
     * Method getId
     */
    public String getId() {
        return this.id;
    }

    /**
     * Method getLifecyclePhases
     */
    public Map<String, LifecyclePhase> getLifecyclePhases() {
        return this.lifecyclePhases;
    }

         * @throws DictionaryException if the file was updated concurrently.
         */
        public StopwordsItem write(final StopwordsItem oldItem) {
            try {
                if (item == null || item.getId() != oldItem.getId() || !item.isUpdated()) {
                    writer.write(oldItem.toLineString());
                    writer.write(Constants.LINE_SEPARATOR);
                    return oldItem;
                }

            throwValidationErrorApi(messages -> messages.addErrorsCrudFailedToCreateInstance(GLOBAL));
            return null;
        });

        return asJson(new ApiUpdateResponse().id(relatedQuery.getId()).created(true).status(Status.OK).result());
    }

    /**
     * Updates an existing related query setting.
     *
     * @param body the related query configuration data to update

    private static final String EXTERNAL_HTTP_WILDCARD = "external:http:*";

    @Override
    public Mirror getMirror(ArtifactRepository repository, List<Mirror> mirrors) {
        String repoId = repository.getId();

        if (repoId != null && mirrors != null) {
            for (Mirror mirror : mirrors) {
                if (repoId.equals(mirror.getMirrorOf()) && matchesLayout(repository, mirror)) {

    }

    @Override
    public Project getProject(MavenProject project) {
        return project != null && project.getBasedir() != null
                ? allProjects.computeIfAbsent(project.getId(), id -> new DefaultProject(this, project))
                : null;
    }

    @Override
    public List<ArtifactRepository> toArtifactRepositories(List<RemoteRepository> repositories) {

/**
 * @author ESFlute (using FreeGen)
 */
public class ThumbnailQueue extends BsThumbnailQueue {

    private static final long serialVersionUID = 1L;

    public String getId() {
        return asDocMeta().id();
    }

    public void setId(final String id) {
        asDocMeta().id(id);
    }

    public Long getVersionNo() {
        return asDocMeta().version();
    }

 */
public class UserInfo extends BsUserInfo implements SearchLogEvent {

    private static final long serialVersionUID = 1L;

    private Map<String, Object> fields;

    @Override
    public String getId() {
        return asDocMeta().id();
    }

    public void setId(final String id) {
        asDocMeta().id(id);
    }

    @Override
    public Long getVersionNo() {
        return asDocMeta().version();

/**
 * @author FreeGen
 */
public class BoostDocumentRule extends BsBoostDocumentRule {

    private static final long serialVersionUID = 1L;

    public String getId() {
        return asDocMeta().id();
    }

    public void setId(final String id) {
        asDocMeta().id(id);
    }

    public Long getVersionNo() {
        return asDocMeta().version();
    }