*/
    @Nonnull
    String defaultPhase() default "";

    /**
     * does your mojo requires a project to be executed?
     * @return requires a project
     */
    boolean projectRequired() default true;

    /**
     * if the Mojo uses the Maven project and its child modules.
     * @return uses the Maven project and its child modules
     */
    boolean aggregator() default false;

    /**

            Artifact artifact = (Artifact) iter.next();
            System.out.println("Artifact: " + artifact.getDependencyConflictId() + " " + artifact.getVersion()
                    + " Optional=" + (artifact.isOptional() ? "true" : "false"));
            assertTrue(
                    artifact.getVersion().equals("1.0"), "Incorrect version for " + artifact.getDependencyConflictId());
        }
    }

            Artifact artifact = (Artifact) iter.next();
            System.out.println("Artifact: " + artifact.getDependencyConflictId() + " " + artifact.getVersion()
                    + " Optional=" + (artifact.isOptional() ? "true" : "false"));
            assertTrue(
                    artifact.getVersion().equals("1.0"), "Incorrect version for " + artifact.getDependencyConflictId());
        }
    }

        configuration.setRemoteRepositories(Arrays.asList(new ArtifactRepository[] {}));
        configuration.setProcessPlugins(false);
        configuration.setResolveDependencies(true);
        initRepoSession(configuration);

        try {
            return projectBuilder.build(pom, configuration).getProject();
        } catch (Exception e) {
            Throwable cause = e.getCause();

        LocalArtifactResult result = new LocalArtifactResult(request);
        if (file.isFile()) {
            result.setFile(file);
            result.setAvailable(true);
        }

        return result;
    }

    public void add(RepositorySystemSession session, LocalArtifactRegistration request) {
        // noop
    }

            return new DefaultChecksumCalculator(factory.getAlgorithm());
        }

        @Override
        public boolean equals(Object o) {
            if (this == o) {
                return true;
            }
            if (o == null || getClass() != o.getClass()) {
                return false;
            }
            DefaultChecksumAlgorithm that = (DefaultChecksumAlgorithm) o;

        }

        boolean changed;

        // If file could not be found or was not valid, start from scratch
        if (metadata == null) {
            metadata = this.metadata;

            changed = true;
        } else {
            changed = metadata.merge(this.metadata);
        }

        // beware meta-versions!
        String version = metadata.getVersion();

    }

    /**
     * @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) {

        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;

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

    /**