--------------------

+ [Contributing patches](https://maven.apache.org/guides/development/guide-maven-development.html#Creating_and_submitting_a_patch)
+ [Apache Maven JIRA project page](https://issues.apache.org/jira/projects/MNG/)
+ [Contributor License Agreement][cla]
+ [General GitHub documentation](https://help.github.com/)

        VersionRange versionRange;
        try {
            versionRange = VersionRange.createFromVersionSpec(d.getVersion());
        } catch (InvalidVersionSpecificationException e) {
            // MNG-5368: Log a message instead of returning 'null' silently.
            this.logger.error(
                    String.format(

                            for (int j = 0; j < 2; j++) {
                                Artifact resetArtifact = resetNodes[j].getArtifact();

                                // MNG-2123: if the previous node was not a range, then it wouldn't have any available
                                // versions. We just clobbered the selected version above. (why? I have no idea.)

                if (artifact.getVersion() == null) {
                    // set the recommended version
                    ArtifactVersion selected = artifact.getSelectedVersion();
                    // MNG-2123: null is a valid response to getSelectedVersion, don't
                    // assume it won't ever be.
                    if (selected != null) {
                        artifact.selectVersion(selected.toString());

    }

    public static Artifact copyArtifact(Artifact artifact) {
        VersionRange range = artifact.getVersionRange();

        // For some reason with the introduction of MNG-1577 we have the case in Yoko where a depMan section has
        // something like the following:
        //
        // <dependencyManagement>
        //     <dependencies>
        //         <!--  Yoko modules -->

        }

        ArtifactResolutionResult res = collect(createSet(new Object[] {a.artifact, b.artifact}), filter);
        Artifact artifact = getArtifact("d", res.getArtifacts());
        assertNotNull(artifact, "MNG-1895 Dependency was not added to resolution");
        assertEquals(expectedScope, artifact.getScope(), "Check artifactScope");
        assertEquals(expectedVersion, artifact.getVersion(), "Check version");

     * @throws AuthenticationException
     */
    private void connectWagon(Wagon wagon, ArtifactRepository repository)
            throws ConnectionException, AuthenticationException {
        // MNG-5509
        // See org.eclipse.aether.connector.wagon.WagonRepositoryConnector.connectWagon(Wagon)
        if (legacySupport.getRepositorySession() != null) {
            String userAgent = ConfigUtils.getString(

            request.setActiveProfileIds(profileManager.getExplicitlyActivatedIds());
            request.setInactiveProfileIds(profileManager.getExplicitlyDeactivatedIds());
        } else {
            /*
             * MNG-4900: Hack to workaround deficiency of legacy API which makes it impossible for plugins to access the
             * global profile manager which is required to build a POM like a CLI invocation does. Failure to consider

                if (size() == 0) {
                    return 0; // 1-0 = 1- (normalize) = 1
                }
                // Compare the entire list of items with null - not just the first one, MNG-6964
                for (Item i : this) {
                    int result = i.compareTo(null);
                    if (result != 0) {
                        return result;
                    }
                }

				"video/vnd.sealedmedia.softseal.mov",
				"video/vnd.vivo",
				"video/x-f4v",
				"video/x-flc",
				"video/x-fli",
				"video/x-flv",
				"video/x-jng",
				"video/x-m4v",
				"video/x-mng",
				"video/x-ms-asf",
				"video/x-ms-wm",
				"video/x-ms-wmv",
				"video/x-ms-wmx",
				"video/x-ms-wvx",
				"video/x-msvideo",
				"video/x-sgi-movie",
				"application/x-matroska",