/**
 */
@Named
@Singleton
public class DefaultModelValidator implements ModelValidator {

    public static final List<String> VALID_MODEL_VERSIONS =
            Collections.unmodifiableList(Arrays.asList("4.0.0", "4.1.0"));

    private static final Pattern EXPRESSION_NAME_PATTERN = Pattern.compile("\\$\\{(.+?)}");
    private static final Pattern EXPRESSION_PROJECT_NAME_PATTERN = Pattern.compile("\\$\\{(project.+?)}");

        assertEquals("project-name", pom.getValue("name"));
        assertEquals("project-description", pom.getValue("description"));
        assertEquals("https://project.url/", pom.getValue("url"));
        assertEquals("2009", pom.getValue("inceptionYear"));

        assertEquals("project-org", pom.getValue("organization/name"));

        Map<String, String> userProperties = new HashMap<>(request.getUserProperties());
        if (!userProperties.containsKey(ProfileActivationContext.PROPERTY_NAME_PACKAGING)) {
            userProperties.put(ProfileActivationContext.PROPERTY_NAME_PACKAGING, model.getPackaging());
        }
        context.setUserProperties(userProperties);
        context.setProjectDirectory(model.getProjectDirectory());

        getModel().setArtifactId(artifactId);
    }

    public String getArtifactId() {
        return getModel().getArtifactId();
    }

    public void setName(String name) {
        getModel().setName(name);
    }

    public String getName() {
        // TODO this should not be allowed to be null.
        if (getModel().getName() != null) {
            return getModel().getName();

                            org.apache.maven.model.building.ModelProblem.Severity.valueOf(
                                    p.getSeverity().name()),
                            org.apache.maven.model.building.ModelProblem.Version.valueOf(
                                    p.getVersion().name()),
                            p.getSource(),
                            p.getLineNumber(),
                            p.getColumnNumber(),