public static MinecraftMap readBinaryHexFile(File file, MainFrame frame) throws FileNotFoundException, IOException {       
    MinecraftMap map = new MinecraftMap();

    FileInputStream fin = new FileInputStream(file.getAbsolutePath());

    int len;
    byte data[] = new byte[16];

    int column = 0;
    int row = 0;

    // Read bytes until EOF is encountered.
    do {
        len = fin.read(data);
        for (int z = 0; z < len; z++) {
            int id = data[z] & 0xFF;

            if (column >= MinecraftMap.WIDTH) {
                column = 0;
                row++;
            } else if (column < MinecraftMap.WIDTH && row < MinecraftMap.WIDTH) {

                if (frame.getByColorIndex(id) != null) {
                    Color color = frame.getByColorIndex(id).getColor();
                    map.addColor(row, column, color);

                } else {
                    map.addColor(row, column, null);
                }
                column++;
        }
    } while (len != -1);

    return map;
}

//MinecraftMap.WIDTH => 128