}

    @Override
    public void visit(PackageDeclaration packageDeclaration, ClassMetaDataRepository<ClassMetaData> repository) {
        this.packageName = packageDeclaration.getNameAsString();
        super.visit(packageDeclaration, repository);
    }

    @Override
    public void visit(ClassOrInterfaceDeclaration classDeclaration, ClassMetaDataRepository<ClassMetaData> repository) {

    @TaskAction
    public void checkDeadLinks() {
        Map<File, List<Error>> errors = new TreeMap<>();

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

    @Override
    public void apply(Project project) {
        ProjectLayout layout = project.getLayout();
        TaskContainer tasks = project.getTasks();

        GradleDocumentationExtension extension = project.getExtensions().getByType(GradleDocumentationExtension.class);
        generateJavadocs(project, layout, tasks, extension);
    }

    @Input
    protected abstract Property<Integer> getPort();

    @Nested
    protected abstract Property<JavaLauncher> getJavaLauncher();

    @TaskAction
    public void startApplication() {
        System.out.println("serving docs at http://localhost:" + getPort().get());
        DeploymentRegistry registry = getDeploymentRegistry();

    @Override
    public void apply(Project project) {
        GradleDocumentationExtension documentationExtension = project.getExtensions().getByType(GradleDocumentationExtension.class);
        applyPlugin(project);
        updateDocumentationExtension(project, documentationExtension);
        configurePlugin(project, documentationExtension);
    }

    private static void applyPlugin(Project project) {

    }

    public void setBaseCss(File baseCss) {
        this.baseCss = baseCss;
    }

    public void setReleaseNotesCss(File releaseNotesCss) {
        this.releaseNotesCss = releaseNotesCss;
    }

    public void setReleaseNotesJavascript(File releaseNotesJavascript) {
        this.releaseNotesJavascript = releaseNotesJavascript;
    }

    public ReleaseNotes getReleaseNotes() {
        return releaseNotes;
    }

    public void releaseNotes(Action<? super ReleaseNotes> action) {
        action.execute(releaseNotes);
    }

    public UserManual getUserManual() {
        return userManual;
    }

    public void userManual(Action<? super UserManual> action) {
        action.execute(userManual);
    }

import static java.util.Collections.singletonMap;

public class GradleUserManualPlugin implements Plugin<Project> {

    public static final String DOCS_GRADLE_ORG = "https://docs.gradle.org/";

    @Override
    public void apply(Project project) {
        ProjectLayout layout = project.getLayout();
        TaskContainer tasks = project.getTasks();

    @Override
    public void apply(Project project) {
        ProjectLayout layout = project.getLayout();
        TaskContainer tasks = project.getTasks();

        GradleDocumentationExtension extension = project.getExtensions().getByType(GradleDocumentationExtension.class);

        generateReleaseNotes(project, layout, tasks, extension);
    }

    public void addIncludeFilter(Class<? extends Filter> includeFilterClass) {
        getIncludeFilters().add(new FilterConfiguration(includeFilterClass));
    }

    @Input
    @Optional
    public abstract ListProperty<FilterConfiguration> getExcludeFilters();

    public void addExcludeFilter(Class<? extends Filter> excludeFilterClass) {