Stream<Element> repositoryContainers = Stream.concat(
                // Root level repositories
                Stream.of(
                                root.child(REPOSITORIES).orElse(null),
                                root.child(PLUGIN_REPOSITORIES).orElse(null))
                        .filter(Objects::nonNull),
                // Profile repositories
                root.child(PROFILES).stream()

				</plugin>
			</plugins>
		</pluginManagement>
	</build>
	<repositories>
		<repository>
			<id>snapshots.central.sonatype.com</id>
			<url>https://central.sonatype.com/repository/maven-snapshots</url>
			<releases>
				<enabled>false</enabled>
			</releases>
			<snapshots>
				<enabled>true</enabled>
			</snapshots>
		</repository>
	</repositories>

        assertContains(
                problems.messages.get(1),
                "'profiles.profile[default].repositories.repository.url' for local is missing");
        assertContains(
                problems.messages.get(2),
                "'profiles.profile[default].repositories.repository.id' must not contain any of these characters");

  </organization>
  <url>http://www.apache.org/</url>
  <repositories>
    <repository>
      <id>apache.snapshots</id>
      <name>Apache Snapshot Repository</name>
      <url>http://svn.apache.org/maven-snapshot-repository</url>
      <releases>
        <enabled>false</enabled>
      </releases>
    </repository>
  </repositories>
  <distributionManagement>

        try {
            List<ArtifactRepository> repositories = session.toArtifactRepositories(
                    request.getRepositories() != null ? request.getRepositories() : session.getRemoteRepositories());
            ProjectBuildingRequest req = new DefaultProjectBuildingRequest()
                    .setRepositorySession(session.getSession())
                    .setRemoteRepositories(repositories)

    public PluginDescriptor getPluginDescriptor(
            Plugin plugin, List<RemoteRepository> repositories, RepositorySystemSession session)
            throws PluginResolutionException, PluginDescriptorParsingException, InvalidPluginDescriptorException {
        PluginDescriptorCache.Key cacheKey = pluginDescriptorCache.createKey(plugin, repositories, session);

        PluginDescriptor pluginDescriptor = pluginDescriptorCache.get(cacheKey, () -> {

     */
    @Nonnull
    Optional<Boolean> strictArtifactDescriptorPolicy();

    /**
     * Indicates whether Maven should ignore transitive repositories.
     *
     * @return an {@link Optional} containing true if transitive repositories should be ignored, false if not, or empty if not specified
     */
    @Nonnull
    Optional<Boolean> ignoreTransitiveRepositories();

    /**

            <type>String</type>
            <multiplicity>*</multiplicity>
          </association>
        </field>
        <field>
          <name>repositories</name>
          <version>1.0.0</version>
          <description><![CDATA[The lists of the remote repositories]]>
          </description>
          <association>
            <type>Repository</type>
            <multiplicity>*</multiplicity>
          </association>

     * transformation has occurred the original artifact is returned.
     *
     * @param artifact           Artifact to be transformed.
     * @param request the repositories to check
     */
    void transformForResolve(Artifact artifact, RepositoryRequest request)
            throws ArtifactResolutionException, ArtifactNotFoundException;

    /**

                if (!repos.containsKey(repo.getId())) {
                    repos.put(repo.getId(), repo);
                }
            }

            repositories = new ArrayList<>(repos.values());
        }

        return repositories;
    }

    private Artifact createDependencyArtifact(Dependency dependency, Artifact owner, Artifact pom)
            throws ArtifactMetadataRetrievalException {