m.setGroupId(GROUP_ID);
            m.setVersion(VERSION);
            Repository repository = new Repository();
            repository.setId(REPO_ID);
            repository.setUrl(REPO_URL);
            repository.setLayout(REPO_LAYOUT);
            m.getRepositories().add(repository);
            return m;
        }
        return null;
    }

  <groupId>maven-test</groupId>
  <artifactId>t05-a</artifactId>
  <packaging>jar</packaging>
  <version>1.0</version>
  <repositories>
    <repository>
      <id>central</id>
      <name>Fake Maven Central Repository</name>
      <url>file://dummy</url>
    </repository>
  </repositories>
  <dependencies>
    <dependency>
      <groupId>maven-test</groupId>
      <artifactId>t05-b</artifactId>

 */
package org.apache.maven.repository.legacy.resolver.transform;

import java.util.List;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.deployer.ArtifactDeploymentException;
import org.apache.maven.artifact.installer.ArtifactInstallationException;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.repository.RepositoryRequest;

 */
package org.apache.maven.project;

import java.util.List;

import org.apache.maven.artifact.InvalidRepositoryException;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.model.Model;
import org.apache.maven.model.Repository;
import org.apache.maven.plugin.PluginManagerException;
import org.apache.maven.plugin.PluginResolutionException;

<project>
  <groupId>snapshot-test</groupId>
  <artifactId>maven-test-snapshot-resolving</artifactId>
  <packaging>jar</packaging>
  <repositories>
    <repository>
      <id>central</id>
      <name>Fake Maven Central Repository</name>
      <url>file://dummy</url>
    </repository>
  </repositories>
  <dependencies>
    <dependency>
      <groupId>snapshot-test</groupId>
      <artifactId>maven-snapshot-a</artifactId>

    <artifactId>maven-compat-modules</artifactId>
    <version>4.1.0-SNAPSHOT</version>
  </parent>

  <artifactId>maven-repository-metadata</artifactId>

  <name>Maven Repository Metadata Model</name>
  <description>Per-directory local and remote repository metadata.</description>

  <dependencies>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-api-annotations</artifactId>

### Creating the Scale-out Backup Repository

- Under the Backup Infrastructure view, click on Scale-out Repositories and click the Add Scale-out Repository button on the ribbon.

- Follow the on screen wizard

import org.apache.maven.internal.impl.DefaultSessionFactory;
import org.apache.maven.plugin.LegacySupport;
import org.apache.maven.repository.internal.artifact.FatArtifactTraverser;
import org.apache.maven.repository.internal.scopes.Maven4ScopeManagerConfiguration;
import org.apache.maven.repository.legacy.repository.ArtifactRepositoryFactory;
import org.apache.maven.rtinfo.RuntimeInformation;
import org.codehaus.plexus.PlexusContainer;

      <description>
        A download mirror for a given repository.
      </description>
      <fields>
        <field>
          <name>mirrorOf</name>
          <required>true</required>
          <version>1.0.0+</version>
          <type>String</type>
          <description>
            <![CDATA[
            A repository id or an expression matching one or many repository ids to mirror, e.g.,

        List<Repository> src = source.getRepositories();
        if (!src.isEmpty()) {
            List<Repository> tgt = target.getRepositories();
            Map<Object, Repository> merged = new LinkedHashMap<>((src.size() + tgt.size()) * 2);

            List<Repository> dominant, recessive;
            if (sourceDominant) {
                dominant = src;