// Maven 2.x quirk: an artifact always points at the local repo, regardless whether resolved or not
                LocalRepositoryManager lrm = session.getLocalRepositoryManager();
                for (Artifact artifact : artifacts) {
                    if (!artifact.isResolved()) {
                        Path path = lrm.getAbsolutePathForLocalArtifact(RepositoryUtils.toArtifact(artifact));

     * If the given directory is null, blank or already in the sources, then this method does nothing.
     * Otherwise, the directory is converted to a path, resolved, normalized and finally added as a new
     * {@link SourceRoot} element if no source exists for these scope, language and normalized directory.
     *
     * @param scope scope (main or test) of the directory to add

                // groupId, artifactId, version and classifier coordinates. This is in consequence
                // a self reference or in other words a circular reference which can not being resolved.
                addViolation(
                        problems,
                        Severity.FATAL,
                        Version.V31,
                        prefix + "[" + key + "]",

            } else {
                /*
                 * NOTE: This is a sanity check of the cache hit. If the cached parent POM was locally resolved, the
                 * child's <relativePath> should point at that parent, too. If it doesn't, we ignore the cache and

		}
		if err := <-errCh; err != nil {
			sendErr(err)
		}
	}()
	go func() {
		defer close(errCh)
		// Merge all entries from all disks.
		// We leave quorum at 1, since entries are already resolved to have the desired quorum.
		// mergeEntryChannels will close 'merged' channel upon completion or cancellation.
		errCh <- mergeEntryChannels(ctx, entries, merged, 1)
	}()

	return nil
}