/**
     * <p>
     * PluginId =&gt; ExtensionRealmCache.CacheRecord map MavenProject context value key. The map is used to ensure the
     * same class realm is used to load build extensions and load mojos for extensions=true plugins.
     * </p>
     * <strong>Note:</strong> This is part of internal implementation and may be changed or removed without notice
     *
     * @since 3.3.0
     */

        Session session;
        int validationLevel;
        boolean locationTracking;
        boolean twoPhaseBuilding;
        ModelSource source;
        boolean projectBuild;
        boolean processPlugins = true;
        Collection<Profile> profiles;
        List<String> activeProfileIds;
        List<String> inactiveProfileIds;
        Map<String, String> systemProperties;
        Map<String, String> userProperties;

    }

    /**
     * @param dominant
     * @param recessive
     */
    public static Settings merge(Settings dominant, Settings recessive) {
        return new SettingsMerger().merge(dominant, recessive, true, Collections.emptyMap());
    }

    /**
     * @param modelProfile
     * @return a profile
     */
    public static Profile convertToSettingsProfile(org.apache.maven.api.model.Profile modelProfile) {

                try {
                    buildResumptionDataRepository.persistResumptionData(rootProject, resumption);
                    result.setCanResume(true);
                } catch (BuildResumptionPersistenceException e) {
                    logger.warn("Could not persist build resumption data", e);
                }
            });
        }
    }

    /**

        private String resumeFrom = "";
        private String makeBehavior = "";
        private File requestedPom = new File(PARENT_MODULE, "pom.xml");
        private boolean recursive = true;

        private ScenarioBuilder() {}

        public static ScenarioBuilder scenario(String description) {
            ScenarioBuilder scenarioBuilder = new ScenarioBuilder();

        if (p1 == p2) {
            return true;
        }
        // update policy doesn't affect contents
        return p1.isEnabled() == p2.isEnabled() && Objects.equals(p1.getChecksumPolicy(), p2.getChecksumPolicy());
    }

    private static boolean repositoryEquals(RemoteRepository r1, RemoteRepository r2) {
        if (r1 == r2) {
            return true;
        }

     */
    private static boolean validateStringEmpty(
            List<BuilderProblem> problems, String fieldName, String string, String message) {
        if (string == null || string.length() == 0) {
            return true;
        }

        addViolation(problems, BuilderProblem.Severity.WARNING, fieldName, null, message);

        return false;
    }

    /**
     * Asserts:
     * <p/>
     * <ul>

        MavenExecutionRequest request = new DefaultMavenExecutionRequest()
                .setPom(pom)
                .setProjectPresent(true)
                .setShowErrors(true)
                .setPluginGroups(Arrays.asList("org.apache.maven.plugins"))
                .setLocalRepository(getLocalRepository())
                .setRemoteRepositories(getRemoteRepositories())

        ArtifactRepository repo = createStringRepo();

        assertThrows(ResourceDoesNotExistException.class, () -> wagonManager.getArtifact(artifact, repo, null, true));

        assertFalse(artifact.getFile().exists());
    }

    @Test
    void testGetRemoteJar()

                        changed = true;
                        updateSnapshotVersions = true;
                    }
                    if ( s.getBuildNumber() != snapshot.getBuildNumber() )
                    {
                        s.setBuildNumber( snapshot.getBuildNumber() );
                        changed = true;
                    }
                    if ( s.isLocalCopy() != snapshot.isLocalCopy() )