@SuppressWarnings("unchecked")
	public HashMap getFileList(String filePath)
        throws IOException
    {
        FS_Function fs_fsi = FS_Function.getInstance();
        if(!filePath.equalsIgnoreCase(""))
            filePath = changePathToUpperCase(filePath);
        HashMap files = fs_fsi.getFileList(filePath);
        return files;
    }