this.projectId = "";
        this.results = results;
    }

    public File getPomFile() {
        return pomFile;
    }

    /**
     * @deprecated use {@link #getPomFile()}
     */
    @Deprecated
    public String getPomLocation() {
        if (getPomFile() != null) {
            return getPomFile().getAbsolutePath();
        } else {
            return "null";
        }
    }

        buffer.append(toId(model));

        File pomFile = model.getPomFile();
        if (pomFile != null) {
            buffer.append(" (").append(pomFile).append(')');
        }

        return buffer.toString();
    }

    static String toPath(Model model) {
        String path = "";

        if (model != null) {
            File pomFile = model.getPomFile();

            if (pomFile != null) {

    protected ModelBuildingRequest request;

    FilterModelBuildingRequest(ModelBuildingRequest request) {
        this.request = request;
    }

    @Override
    public File getPomFile() {
        return request.getPomFile();
    }

    @Override
    public FilterModelBuildingRequest setPomFile(File pomFile) {
        request.setPomFile(pomFile);

        return this;
    }

    @Override

                    return res.getProjectId();
                }

                @Nonnull
                @Override
                public Optional<Path> getPomFile() {
                    return Optional.ofNullable(res.getPomFile()).map(File::toPath);
                }

                @Nonnull
                @Override
                public Optional<Project> getProject() {

                () -> projectBuilder.build(Collections.singletonList(pomFile), false, configuration));
        assertEquals(1, pex.getResults().size());
        assertNotNull(pex.getResults().get(0).getPomFile());
        assertTrue(pex.getResults().get(0).getProblems().size() > 0);
        ProjectBuildingResultWithProblemMessageAssert.assertThat(
                        pex.getResults().get(0))

        context.setUserProperties(userProperties);
        context.setProjectDirectory(
                (request.getPomFile() != null) ? request.getPomFile().getParentFile() : null);

        return context;
    }

    private void configureResolver(ModelResolver modelResolver, Model model, DefaultModelProblemCollector problems) {

    }

    public Dependency getDependency() {
        return dependency;
    }

    public String getProjectId() {
        return projectId;
    }

    public File getPomFile() {
        return pomFile;
    }

    public InvalidVersionSpecificationException getCauseException() {
        return cause;
    }

     *
     * @param request The request to copy, must not be {@code null}.
     */
    public DefaultModelBuildingRequest(ModelBuildingRequest request) {
        setPomFile(request.getPomFile());
        setModelSource(request.getModelSource());
        setValidationLevel(request.getValidationLevel());
        setProcessPlugins(request.isProcessPlugins());
        setTwoPhaseBuilding(request.isTwoPhaseBuilding());

        super(message, cause);
        this.pomFile = pomFile;
    }

    public MavenExecutionException(String message, Throwable cause) {
        super(message, cause);
    }

    public File getPomFile() {
        return pomFile;
    }

     */
    String getProjectId();

    /**
     * Gets the POM file from which the project was built.
     *
     * @return The POM file or {@code null} if unknown.
     */
    File getPomFile();

    /**
     * Gets the project that was built.
     *
     * @return The project that was built or {@code null} if an error occurred and this result accompanies a
     *         {@link ProjectBuildingException}.