Application: gvSIG desktop

     * @throws IOException DOCUMENT ME!

     */

    public void open(File file) throws IOException {

        if (file.canWrite()){

            raf = new RandomAccessFile(file, "rw");

            mode = FileChannel.MapMode.READ_WRITE;

            raf = new RandomAccessFile(file, "r");

            mode = FileChannel.MapMode.READ_ONLY;

        }

        channel = raf.getChannel();

        // buffer = channel.map(FileChannel.MapMode.READ_ONLY, 0, channel.size());