<releases>
        <enabled>false</enabled>
      </releases>
    </repository>
  </repositories>
  <distributionManagement>
    <!-- Site omitted - each project must provide their own -->
    <repository>
      <id>apache.releases</id>
      <name>Apache Release Distribution Repository</name>
      <url>scp://people.apache.org/www/people.apache.org/repo/m2-ibiblio-rsync-repository</url>

 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.internal.impl.model.profile;

import java.util.Locale;
import java.util.stream.Stream;

/**
 * OS support
 */
public class Os {

    /**
     * The OS Name.
     */

        for (Server server : settings.getServers()) {
            server = server.clone();

            request.addServer(server);
        }

        //  <proxies>
        //    <proxy>
        //      <active>true</active>
        //      <protocol>http</protocol>
        //      <host>proxy.somewhere.com</host>
        //      <port>8080</port>

      </plugin>
    </plugins>
  </build>
  <profiles>
    <profile>
      <id>default-active</id>
      <activation>
        <activeByDefault>true</activeByDefault>
      </activation>
      <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
      </properties>
    </profile>
    <profile>
      <id>file</id>
      <activation>
        <file>

        return this;
    }

    @Override
    public List<Profile> getActivePomProfiles(String modelId) {
        List<Profile> profiles = activePomProfiles.get(modelId);
        return profiles != null ? profiles : List.of();
    }

    public DefaultModelBuilderResult setActivePomProfiles(String modelId, List<Profile> activeProfiles) {
        // Intentionally notNull because Super POM may not contain a modelId

        }
    }

    public void setProfiles(List<Profile> profiles) {
        if (profiles != null) {
            this.profiles = new ArrayList<>(profiles);
        } else {
            this.profiles.clear();
        }
    }

    public void addProfile(Profile profile) {
        profiles.add(profile);
    }

    public List<Profile> getProfiles() {
        return profiles;
    }

        </plugins>
      </build>
    </profile>
    <profile>
      <id>profile4</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.its.plugins</groupId>
            <artifactId>maven-it-plugin-touch</artifactId>
            <version>2.1</version>
          </plugin>
        </plugins>
      </build>
    </profile>
  </profiles>

import java.util.List;
import java.util.Map;
import java.util.Properties;

import org.apache.maven.model.Profile;
import org.apache.maven.profiles.activation.ProfileActivationException;

/**
 * ProfileManager
 */
@Deprecated
public interface ProfileManager {

    void addProfile(Profile profile);

    void explicitlyActivate(String profileId);

    void explicitlyActivate(List<String> profileIds);

        MavenProject projectToClone = getProject(f);
        List<Profile> activeProfilesOrig = projectToClone.getActiveProfiles();

        assertEquals(1, activeProfilesOrig.size(), "Expecting 1 active profile");

        MavenProject clonedProject = projectToClone.clone();

        List<Profile> activeProfilesClone = clonedProject.getActiveProfiles();

            pluginRepos.add(r);
        }
        Profile p = Profile.newBuilder()
                .id("id" + Long.toHexString(entropy.nextLong()))
                .activation(a)
                .properties(props)
                .repositories(repos)
                .pluginRepositories(pluginRepos)
                .build();