task.setTitle("Gradle API " + version);

            Javadocs javadocs = extension.getJavadocs();

            // TODO: This should be part of Javadoc task
            task.getInputs().file(javadocs.getJavadocCss())
                .withPropertyName("stylesheetFile")
                .withPathSensitivity(PathSensitivity.NAME_ONLY);

            StandardJavadocDocletOptions options = (StandardJavadocDocletOptions) task.getOptions();

     * Link to Groovy API to use when generating Javadoc
     */
    public abstract Property<URI> getGroovyApi();

    /**
     * The CSS file to style Javadocs with
     */
    public abstract RegularFileProperty getJavadocCss();

    /**
     * A collection of the final rendered Javaodcs
     */
    public abstract ConfigurableFileCollection getRenderedDocumentation();