throw new UnsupportedOperationException();
        }

        @Override
        public Model getRawModel(Path from, Path p) {
            throw new UnsupportedOperationException();
        }

        @Override
        public Path locate(Path path) {
            throw new UnsupportedOperationException();
        }
    }

            Artifact artifact, ArtifactRepository localRepository, List<ArtifactRepository> remoteRepositories)
            throws ArtifactMetadataRetrievalException {
        throw new UnsupportedOperationException("Cannot get available versions in this test case");
    }

    public List<ArtifactVersion> retrieveAvailableVersionsFromDeploymentRepository(

            Artifact artifact, ArtifactRepository localRepository, List<ArtifactRepository> remoteRepositories)
            throws ArtifactMetadataRetrievalException {
        throw new UnsupportedOperationException("Cannot get available versions in this test case");
    }

    public List<ArtifactVersion> retrieveAvailableVersionsFromDeploymentRepository(

    public ResolutionGroup retrieve(
            Artifact artifact, ArtifactRepository localRepository, List<ArtifactRepository> remoteRepositories) {
        throw new UnsupportedOperationException("Cannot retrieve metadata in this test case");
    }

    public List<ArtifactVersion> retrieveAvailableVersions(

    }

    @Override
    public boolean isResolved() {
        return getFile() != null;
    }

    @Override
    public void setFile(File file) {
        throw new UnsupportedOperationException("transformed artifact file cannot be set");
    }

    @Override
    public synchronized File getFile() {
        try {
            String state = mayUpdate();
            if (state == null) {

            } catch (Exception e) {
                throw new RuntimeException("Unable to create repository", e);
            }
        } else {
            // TODO
            throw new UnsupportedOperationException("Not yet implemented");
        }
    }

    }

    @Override
    public void addHandlers(Map<String, ArtifactHandler> handlers) {
        throw new UnsupportedOperationException("Adding handlers programmatically is not supported anymore");
    }

    @Deprecated
    public Set<String> getHandlerTypes() {
        throw new UnsupportedOperationException("Querying handlers programmatically is not supported anymore");
    }

    }

    @Override
    public Optional<RemoteRepository> getRepository() {
        // TODO: v4: implement
        throw new UnsupportedOperationException("Not implemented yet");
    }

    @Override
    public String asString() {
        String nodeString = super.asString();

        if (!verbose) {
            return nodeString;
        }

    }

    @Override
    public Optional<RemoteRepository> getRepository() {
        // TODO: v4: implement
        throw new UnsupportedOperationException("Not implemented yet");
    }

    @Override
    public String asString() {
        String nodeString = super.asString();

        if (!verbose) {
            return nodeString;
        }

                }

                @Override
                public Collection<Phase> phases() {
                    // TODO: implement
                    throw new UnsupportedOperationException();
                }
            };
        }
    }

    static class CleanLifecycle implements Lifecycle {

        private static final String MAVEN_CLEAN_PLUGIN_VERSION = "3.2.0";