case ProjectSkipped:
                    listener.projectSkipped(event);
                    break;
                case ProjectStarted:
                    listener.projectStarted(event);
                    break;
                case ProjectSucceeded:
                    listener.projectSucceeded(event);
                    break;
                case ProjectFailed:
                    listener.projectFailed(event);

    public void setEventType(final int eventType) {
        switch (eventType) {
            case TRANSFER_INITIATED:
                break;
            case TRANSFER_STARTED:
                break;
            case TRANSFER_COMPLETED:
                break;
            case TRANSFER_PROGRESS:
                break;
            case TRANSFER_ERROR:
                break;
            default:

     * @throws ArtifactInstallerException in case of an error
     * @throws IllegalArgumentException in case {@code request} is {@code null}
     */
    void install(@Nonnull ArtifactInstallerRequest request);

    /**
     * @param session the repository session
     * @param artifact the {@link Artifact} to install
     * @throws ArtifactInstallerException In case of an error which can be the a given artifact cannot be found or the

     * before they are sorted and actual build execution starts.
     *
     * @param session the Maven session
     * @throws MavenExecutionException in case of issue
     */
    public void afterProjectsRead(MavenSession session) throws MavenExecutionException {
        // do nothing
    }

    /**
     * Invoked after MavenSession instance has been created.
     *

        */
    }

    @Test
    void testMojoConfigurationIsMergedCorrectly() throws Exception {}

    /**
     * The case where the user wants to specify an alternate version of the underlying tool. Common case
     * is in the Antlr plugin which comes bundled with a version of Antlr but the user often times needs

        switch (artifactRepositoryPolicy) {
            case RepositoryPolicy.CHECKSUM_POLICY_FAIL:
                return RepositoryPolicy.CHECKSUM_POLICY_FAIL;
            case RepositoryPolicy.CHECKSUM_POLICY_IGNORE:
                return RepositoryPolicy.CHECKSUM_POLICY_IGNORE;
            case RepositoryPolicy.CHECKSUM_POLICY_WARN:
                return RepositoryPolicy.CHECKSUM_POLICY_WARN;

        }
        switch (family) {
            case FAMILY_WINDOWS:
                return isWindows;
            case FAMILY_WIN9X:
                return isWindows && is9x;
            case FAMILY_NT:
                return isWindows && isNT;
            case FAMILY_OS2:
                return actualOsName.contains(FAMILY_OS2);
            case FAMILY_NETWARE:

            switch (event) {
                case ResolutionListener.TEST_ARTIFACT:
                    listener.testArtifact(node.getArtifact());
                    break;
                case ResolutionListener.PROCESS_CHILDREN:
                    listener.startProcessChildren(node.getArtifact());
                    break;
                case ResolutionListener.FINISH_PROCESSING_CHILDREN:

    public Nature getNature() {
        if (metadata instanceof RepositoryMetadata) {
            switch (((RepositoryMetadata) metadata).getNature()) {
                case RepositoryMetadata.RELEASE_OR_SNAPSHOT:
                    return Nature.RELEASE_OR_SNAPSHOT;
                case RepositoryMetadata.SNAPSHOT:
                    return Nature.SNAPSHOT;
                default:
                    return Nature.RELEASE;
            }

                if (!containsModule(moduleName, cache)) {
                    /*
                     * Not patching an existing module. This case should be unusual. If it nevertheless
                     * happens, add on class-path or module-path if allowed, or keep patching otherwise.
                     * The latter case (keep patching) is okay if the main module will be defined later.
                     */