@Override
    public MavenExecutionRequest addProfile(Profile profile) {
        Objects.requireNonNull(profile, "profile cannot be null");

        for (Profile p : getProfiles()) {
            if (p.getId() != null && p.getId().equals(profile.getId())) {
                return this;
            }
        }

        getProfiles().add(profile);

        return this;
    }

    @Override

      </plugin>
    </plugins>
  </build>

  <profiles>
    <profile>
      <id>test</id>
      <build>
        <pluginManagement>
          <plugins>
            <plugin>
              <groupId>profile</groupId>
              <artifactId>managed-duplicate</artifactId>
            </plugin>
            <plugin>
              <groupId>profile</groupId>
              <artifactId>managed-duplicate</artifactId>

                            "profiles.profile.id",
                            null,
                            "must be unique but found duplicate profile with id " + profile.getId());
                }

                String prefix = "profiles.profile[" + profile.getId() + "].";

                validateRepositories(problems, profile.getRepositories(), prefix + "repositories.repository");

    /**
     * Add a {@link org.apache.maven.model.Profile} that has come from an external source. This may be from a custom
     * configuration like the MavenCLI settings.xml file, or from a custom dialog in an IDE integration like M2Eclipse.
     *
     * @param profile
     */
    void addProfile(Profile profile);

    void setProfiles(List<Profile> profiles);

    List<Profile> getProfiles();

    /**

        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();

    // Search Execute
    // ==============

    /**
     * Displays the profile index page.
     *
     * @return the HTML response
     */
    @Execute
    public HtmlResponse index() {
        return asIndexHtml();
    }

    /**
     * Changes the user password.
     *
     * @param form the profile form
     * @return the HTML response
     */
    @Execute

        }

        // Process profile dependencies
        boolean profileDependencyChanges = root.child(PROFILES).stream()
                .flatMap(profiles -> profiles.children(PROFILE))
                .map(profile -> profile.child(DEPENDENCIES)
                        .map(deps ->
                                removeDependencyInferenceFromSection(context, deps, pomMap, "profile dependencies"))

        }
    }

    private List<Profile> getProfiles(Model model) {
        ArrayList<Profile> profiles = new ArrayList<>();
        for (Profile profile : model.getProfiles()) {
            profile = profile.clone();
            profiles.add(profile);
        }
        return profiles;
    }

        }

        @Override
        public List<Profile> getActivePomProfiles() {
            return List.of();
        }

        @Override
        public List<Profile> getActivePomProfiles(String modelId) {
            return List.of();
        }

        @Override
        public java.util.Map<String, List<Profile>> getActivePomProfilesByModel() {
            return java.util.Map.of();

     */
    @Nonnull
    Collection<Profile> getProfiles();

    /**
     * List of profile ids that have been explicitly activated by the user.
     */
    @Nonnull
    List<String> getActiveProfileIds();

    /**
     * List of profile ids that have been explicitly deactivated by the user.
     */
    @Nonnull