}

    /**
     * @param extension
     * @return
     */
    private String getOutputExtension(final String extension) {
        final String outExt = extensionMap.get(extension);
        return outExt == null ? "txt" : outExt;
    }

    private String getFileName(final String resourceName) {
        final String name = resourceName.replaceAll("/+$", "");
        final int pos = name.lastIndexOf('/');