this.parent = parent;
    }

    public boolean hasParent() {
        return getParent() != null;
    }

    public File getFile() {
        return file;
    }

    public void setFile(File file) {
        this.file = file;
        this.basedir = file != null ? file.getParentFile() : null;
    }

    /**

                List<ModelProblem> modelProblems = null;
                Throwable error = null;

                if (project == null) {
                    project = new MavenProject();
                    project.setFile(pomFile != null ? pomFile.toFile() : null);

                    ModelBuildingListener listener =
                            new DefaultModelBuildingListener(project, projectBuildingHelper, this.request);

        return new Parser(parseContext, moduleDescriptorConverter, resource, resource.getFile().toURI().toURL(), moduleIdentifierFactory, metadataFactory, properties);
    }

    protected void postProcess(DefaultModuleDescriptor moduleDescriptor) {
    }

    @Override

                Supplier<? extends Activation.Builder> creator, Activation.Builder builder, Activation target) {
            stk.push(nextFrame("file", Activation::getFile));
            Optional.ofNullable(target.getFile());
            try {
                return super.transformActivation_File(creator, builder, target);
            } finally {
                stk.pop();
            }
        }

                Supplier<? extends Activation.Builder> creator, Activation.Builder builder, Activation target) {
            stk.push(nextFrame("file", Activation::getFile));
            Optional.ofNullable(target.getFile());
            try {
                return super.transformActivation_File(creator, builder, target);
            } finally {
                stk.pop();
            }
        }

        if (Features.buildConsumer(request.getUserProperties()) && modelSource instanceof FileModelSource) {
            rawModel = readFileModel(request, problems);
            File pomFile = ((FileModelSource) modelSource).getFile();

            try {
                if (request.getTransformerContextBuilder() != null) {
                    TransformerContext context =

 * The `Signature.setFile(File)` method has been removed — Gradle does not support changing the output file for the generated signature.
 * The read-only `Signature.toSignArtifact` property has been removed — it should never have been part of the public API.