@Override
    public void withSourcesJar() {
        withSourcesJar = true;
    }

    @Override
    public void disablePublication() {
        allowPublication = false;
    }

    public boolean isPublished() {
        return allowPublication;
    }

    public JvmFeatureInternal create() {
        if (sourceSet == null) {

            if (sourcesElements != null) {
                adhocComponent.addVariantsFromConfiguration(sourcesElements, new JavaConfigurationVariantMapping("runtime", true));
            }

            if (spec.isPublished()) {
                adhocComponent.addVariantsFromConfiguration(feature.getApiElementsConfiguration(), new JavaConfigurationVariantMapping("compile", true, feature.getCompileClasspathConfiguration()));