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));
        Path pomPath = model.getPomFile();
        if (pomPath != null) {
            buffer.append(" (").append(pomPath).append(')');
        }
        return buffer.toString();
    }

    static String toPath(Model model) {
        String path = "";
        if (model != null) {
            Path pomPath = model.getPomFile();
            if (pomPath != null) {

                    return res.getProjectId();
                }

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

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

    }

    public Dependency getDependency() {
        return dependency;
    }

    public String getProjectId() {
        return projectId;
    }

    public File getPomFile() {
        return pomFile;
    }

    public InvalidVersionSpecificationException getCauseException() {
        return cause;
    }

     */
    @Nonnull
    String getProjectId();

    /**
     * Gets the POM file from which the project was built.
     *
     * @return the optional POM file
     */
    @Nonnull
    Optional<Path> 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 ProjectBuilderException}.

     */
    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}.

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

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

    @Override
    public Path getPomPath() {
        return request.getPomPath();
    }

    @Deprecated
    @Override

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

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

    public File getPomFile() {
        return pomFile;
    }

        for (Dependency dep : model.getDependencies()) {
            if (dep.getVersion() == null) {
                Model depModel =
                        context.getRawModel(model.getDelegate().getPomFile(), dep.getGroupId(), dep.getArtifactId());
                if (depModel != null) {
                    String v = depModel.getVersion();
                    if (v == null && depModel.getParent() != null) {

        super(pomPath);
    }

    /**
     *
     * @return the file of this source
     *
     * @deprecated instead use {@link #getFile()}
     */
    @Deprecated
    public File getPomFile() {
        return getFile();
    }

    @Override
    public ModelSource3 getRelatedSource(ModelLocator locator, String relPath) {