static class UrlNormalizingPostProcessor implements InterpolationPostProcessor {

        private static final Set<String> URL_EXPRESSIONS;

        static {
            Set<String> expressions = new HashSet<>();
            expressions.add("project.url");
            expressions.add("project.scm.url");
            expressions.add("project.scm.connection");
            expressions.add("project.scm.developerConnection");

    }

    public ArtifactRepository createArtifactRepository(
            String id,
            String url,
            ArtifactRepositoryLayout repositoryLayout,
            ArtifactRepositoryPolicy snapshots,
            ArtifactRepositoryPolicy releases) {
        return new MavenArtifactRepository(id, url, repositoryLayout, snapshots, releases);
    }

    public Artifact createArtifactWithClassifier(

     * @param  url location of the remote repository
     * @return remote repository that can be used to download or upload artifacts
     *
     * @see org.apache.maven.api.services.RepositoryFactory#createRemote(String, String)
     */
    @Nonnull
    RemoteRepository createRemoteRepository(@Nonnull String id, @Nonnull String url);

    /**

                builder.url(src);
                builder.location("url", source.getLocation("url"));
            } else if (target.getUrl() == null) {
                builder.url(extrapolateChildUrl(src, source.isChildScmUrlInheritAppendPath(), context));
                builder.location("url", source.getLocation("url"));
            }
        }
    }

    @Override
    protected void mergeScm_Connection(

                && effective.getPluginRepositories().isEmpty()) {
            Repository central = Repository.newBuilder()
                    .id("central")
                    .name("Central Repository")
                    .url("https://repo.maven.apache.org/maven2")
                    .snapshots(RepositoryPolicy.newBuilder().enabled(false).build())
                    .build();
            Repository centralWithNoUpdate = central.withReleases(

        ArtifactRepository repository = repositories.get(0);
        assertEquals(TestMavenWorkspaceReader.REPO_ID, repository.getId());
        assertEquals(TestMavenWorkspaceReader.REPO_URL, repository.getUrl());
    }

    @Test
    void testTransitiveResolutionOrder() throws Exception {
        Artifact m = createLocalArtifact("m", "1.0");

        Artifact n = createLocalArtifact("n", "1.0");

                "id", "string://url", new ArtifactRepositoryLayoutStub(), null, null);
    }

    /**
     * Build an ArtifactRepository object.
     *
     * @param id
     * @param url
     * @return
     */
    private ArtifactRepository getRepo(String id, String url) {
        return artifactRepositoryFactory.createArtifactRepository(id, url, new DefaultRepositoryLayout(), null, null);
    }

        return newMirror(id, mirrorOf, null, url);
    }

    private Mirror newMirror(String id, String mirrorOf, String layouts, String url) {
        Mirror mirror = new Mirror();

        mirror.setId(id);
        mirror.setMirrorOf(mirrorOf);
        mirror.setMirrorOfLayouts(layouts);
        mirror.setUrl(url);

        return mirror;
    }

            url.append(parentUrl);
            concatPath(url, pathAdjustment);
            concatPath(url, childPath);

            return url.toString();
        }

        private void concatPath(StringBuilder url, String path) {
            if (!path.isEmpty()) {
                boolean initialUrlEndsWithSlash = url.charAt(url.length() - 1) == '/';

      <releases>
        <enabled>false</enabled>
      </releases>
      <snapshots>
        <enabled>true</enabled>
      </snapshots>
      <id>apache.snapshots</id>
      <url>https://repository.apache.org/snapshots/</url>
    </pluginRepository>
  </pluginRepositories>

  <build>
    <finalName>${distributionFileName}</finalName>
    <pluginManagement>
      <plugins>
        <plugin>