parameters.put("baseCss", getBaseCssFile().get().getAsFile());
            parameters.put("releaseNotesCss", getReleaseNotesCssFile().get().getAsFile());
            parameters.put("releaseNotesJavascript", getReleaseNotesJavascriptFile().get().getAsFile());

            copySpec.filter(parameters, ReleaseNotesTransformer.class);

            versions,
            this.releaseNotesIndexTemplate.get().getAsFile(),
            this.releaseNotesIndexFile.get().getAsFile()
        );

        LOGGER.info("Generating release notes...");
        ReleaseNotesGenerator.update(
            this.releaseNotesTemplate.get().getAsFile(),
            this.releaseNotesFile.get().getAsFile(),
            changelogsByVersion
        );

        getDocumentationRoot().getAsFileTree().matching(pattern -> pattern.include("**/*.adoc")).forEach(file -> {
            gatherDeadLinksInFile(file, errors);
        });

        reportErrors(errors, getReportFile().get().getAsFile());
    }

    private void reportErrors(Map<File, List<Error>> errors, File reportFile) {
        try (PrintWriter fw = new PrintWriter(new FileWriter(reportFile))) {
            writeHeader(fw);

                .boxed()
                .collect(Collectors.toList());

            URI baseUri = getRootDir().orElse(projectLayout.getProjectDirectory().getAsFile()).get().toURI();
            String path = baseUri.relativize(f.toURI()).toString();
            failures.addAll(
                invalidLines.stream()

            builder.setExecutable(getJavaLauncher().get().getExecutablePath().getAsFile());
            builder.getMainModule().set("jdk.httpserver");
            builder.setStandardOutput(System.out);
            builder.setErrorOutput(System.err);
            builder.setArgs(Arrays.asList("-p", getPort().get(), "-d", getDocsDirectory().get().getAsFile().getAbsolutePath()));

        File outputFile = outputDir.get().file(classFile).getAsFile();
        outputFile.getParentFile().mkdirs();
        Files.write(outputFile.toPath(), classWriter.toByteArray());
    }

    private void adjustClass(String classFile, Consumer<ClassNode> adjustor) throws IOException {
        try (InputStream is = Files.newInputStream(inputDir.get().file(classFile).getAsFile().toPath())) {

        // TODO: This could probably use InputChanges API
        File destinationDirectory = getDestinationDirectory().get().getAsFile();
        getFs().delete(spec -> spec.delete(destinationDirectory));
        destinationDirectory.mkdirs();

        Path adocDir = getDocumentationRoot().get().getAsFile().toPath();
        getDocumentationFiles().getAsFileTree().matching(pattern -> pattern.include("**/*.adoc")).forEach(adocFile -> {

        HtmlRenderer renderer = HtmlRenderer.builder(options).build();
        File markdownFile = getMarkdownFile().get().getAsFile();
        Charset inputEncoding = Charset.forName(getInputEncoding().get());

        File destination = getDestinationFile().get().getAsFile();
        Charset outputEncoding = Charset.forName(getOutputEncoding().get());

            // TODO: This breaks the provider
            task.setSourceDir(extension.getUserManual().getStagedDocumentation().get().getAsFile());
            // TODO: This breaks the provider
            task.setOutputDir(extension.getUserManual().getStagingRoot().dir("render-multi").get().getAsFile());

            Map<String, Object> attributes = new HashMap<>();
            attributes.put("icons", "font");

            options.addStringOption("Xdoclint:syntax,html", "-quiet");
            // TODO: This breaks the provider
            options.addStringOption("-add-stylesheet", javadocs.getJavadocCss().get().getAsFile().getAbsolutePath());
            options.addStringOption("source", "8");
            options.tags("apiNote:a:API Note:", "implSpec:a:Implementation Requirements:", "implNote:a:Implementation Note:");