final String sampleDir = attributes.get("dir").toString();
        final List<String> files = Arrays.asList(attributes.get("files").toString().split(";"));

        final String sampleContent = getSampleContent(sampleBaseDir, sampleDir, files);
        reader.pushInclude(sampleContent, target, target, 1, attributes);
    }

    private static String getSourceSyntax(String fileName) {
        String syntax = "txt";