@Override
    public ArtifactResolverResult resolve(ArtifactResolverRequest request)
            throws ArtifactResolverException, IllegalArgumentException {
        nonNull(request, "request");
        InternalSession session = InternalSession.from(request.getSession());
        try {
            Map<Artifact, Path> paths = new HashMap<>();

        nonNull(request, "request");
        InternalSession session = InternalSession.from(request.getSession());

        ArtifactType type = null;
        if (request.getType() != null) {
            type = session.getSession().getArtifactTypeRegistry().get(request.getType());
        }
        if (request.getCoordinateString() != null) {

        MavenExecutionRequest request = new DefaultMavenExecutionRequest();
        request.setResumeFrom(":module-b");
        Properties properties = new Properties();
        properties.setProperty("remainingProjects", ":module-a");

        repository.applyResumptionProperties(request, properties);

        assertThat(request.getResumeFrom(), is(":module-b"));
    }

    @Test

    public Artifact create(@Nonnull ArtifactFactoryRequest request) {
        nonNull(request, "request");
        InternalSession session = InternalSession.from(request.getSession());
        ArtifactType type = null;
        if (request.getType() != null) {
            type = session.getSession().getArtifactTypeRegistry().get(request.getType());
        }
        String str1 = request.getClassifier();
        String classifier =

     * @param request The project building request that holds further parameters, must not be {@code null}.
     * @return The result of the project building, never {@code null}.
     * @throws ProjectBuildingException If the project descriptor could not be successfully built.
     */
    ProjectBuildingResult build(File projectFile, ProjectBuildingRequest request) throws ProjectBuildingException;

    /**

        MetadataResolutionRequest request = new DefaultMetadataResolutionRequest();
        injectSession(request);
        request.setArtifact(artifact);
        request.setLocalRepository(localRepository);
        request.setRemoteRepositories(remoteRepositories);
        request.setResolveManagedVersions(resolveManagedVersions);
        return retrieve(request);
    }

    @Override

    }

    /**
     * Returns the request type.
     *
     * @return Returns the request type. The Request type is one of
     *         <code>TransferEvent.REQUEST_GET</code> or <code>TransferEvent.REQUEST_PUT</code>
     */
    public int getRequestType() {
        return requestType;
    }

    /**
     * Sets the request type
     *
     * @param requestType The requestType to set.

        SettingsBuildingRequest request = new DefaultSettingsBuildingRequest();
        request.setUserSettingsFile(userSettingsFile);
        request.setGlobalSettingsFile(globalSettingsFile);
        request.setSystemProperties(SystemProperties.getSystemProperties());
        return build(request);
    }

    public Settings buildSettings(File userSettingsFile, boolean useCachedSettings)

        DefaultBeanConfigurationRequest request = new DefaultBeanConfigurationRequest();
        request.setBean(bean).setConfiguration(config);
        request.setValuePreprocessor(preprocessor).setPathTranslator(translator);

        configurator.configureBean(request);

        assertEquals(new File("base/test").getAbsoluteFile(), bean.file);
    }

    @Test

            throws RepositoryMetadataResolutionException {
        RepositoryRequest request = new DefaultRepositoryRequest();
        request.setLocalRepository(localRepository);
        request.setRemoteRepositories(remoteRepositories);
        return resolveVersion(artifact, request);
    }

    protected String resolveVersion(Artifact artifact, RepositoryRequest request)
            throws RepositoryMetadataResolutionException {