throws UnresolvableModelException {
            switch (dependency.getManagementKey()) {
                case BASE1_ID:
                    return new StringModelSource(BASE1);
                case BASE2_ID:
                    return new StringModelSource(BASE2);
            }
            return null;
        }
    }

    a debug message.

  * If the wagon is bound to "file://" then:

    Retrieve the file or base-url file to be "downloaded".

    * If the file (or more usefully, the base-url file) exists, proceed.

    * If the file (or base-url file) doesn't exist, assume that this location
      is part of a file-share. Ignore the request and print a debug message
      as above.

        wagon.clearExpectedContent();
        wagon.addExpectedContent("path", "lower-case-checksum");
        wagon.addExpectedContent("path.sha1", "2a25dc564a3b34f68237fc849066cbc7bb7a36a1");
        wagonManager.getArtifact(artifact, repo, null, false);

        wagon.clearExpectedContent();
        wagon.addExpectedContent("path", "upper-case-checksum");

            return (List<E>) collection;
        } else {
            switch (collection.size()) {
                case 0:
                    return emptyList();
                case 1:
                    return singletonList(collection.iterator().next());
                case 2:
                    Iterator<E> it = collection.iterator();
                    return new List2<>(it.next(), it.next());

            return (List<E>) collection;
        } else {
            switch (collection.size()) {
                case 0:
                    return emptyList();
                case 1:
                    return singletonList(collection.iterator().next());
                case 2:
                    Iterator<E> it = collection.iterator();
                    return new List2<>(it.next(), it.next());

        boolean packaged = false;
        for (String phase : getLifecycles(project)) {
            switch (phase) {
                case "clean":
                    packaged = false;
                    break;
                case "package":
                case "install":
                case "deploy":
                    packaged = true;
                    break;
                default:
                    break;

            switch (next) {
                case XMLStreamReader.SPACE:
                case XMLStreamReader.COMMENT:
                case XMLStreamReader.PROCESSING_INSTRUCTION:
                case XMLStreamReader.CDATA:
                case XMLStreamReader.CHARACTERS:
                    continue;
                case XMLStreamReader.START_ELEMENT:
                case XMLStreamReader.END_ELEMENT:
                    return next;

         * using DefaultRepositoryLayout requires us to enforce usage of the artifact's base version. This
         * transformation however contradicts the other use case of precisely obeying the repository's layout. The below
         * flag tries to detect which use case applies to make both plugins happy.
         */

 * dependencies can be specified in which case the specified direct dependencies are merged with the direct dependencies
 * retrieved from the artifact descriptor of the root dependency. And last, only direct dependencies can be specified in
 * which case the root node of the resulting graph has no associated dependency.
 *
 * @since 4.0.0
 */
@Experimental
@Immutable

                if (!containsModule(moduleName)) {
                    /*
                     * 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.
                     */