public int getWidth() {
   return clipboard.getWidth();
 }
  @Override
  public void save(CuboidClipboard clipboard, File file) throws IOException, DataException {
    int width = clipboard.getWidth();
    int height = clipboard.getHeight();
    int length = clipboard.getLength();

    if (width > MAX_SIZE) {
      throw new DataException("Width of region too large for a .schematic");
    }
    if (height > MAX_SIZE) {
      throw new DataException("Height of region too large for a .schematic");
    }
    if (length > MAX_SIZE) {
      throw new DataException("Length of region too large for a .schematic");
    }

    HashMap<String, Tag> schematic = new HashMap<String, Tag>();
    schematic.put("Width", new ShortTag((short) width));
    schematic.put("Length", new ShortTag((short) length));
    schematic.put("Height", new ShortTag((short) height));
    schematic.put("Materials", new StringTag("Alpha"));
    schematic.put("WEOriginX", new IntTag(clipboard.getOrigin().getBlockX()));
    schematic.put("WEOriginY", new IntTag(clipboard.getOrigin().getBlockY()));
    schematic.put("WEOriginZ", new IntTag(clipboard.getOrigin().getBlockZ()));
    schematic.put("WEOffsetX", new IntTag(clipboard.getOffset().getBlockX()));
    schematic.put("WEOffsetY", new IntTag(clipboard.getOffset().getBlockY()));
    schematic.put("WEOffsetZ", new IntTag(clipboard.getOffset().getBlockZ()));

    // Copy
    byte[] blocks = new byte[width * height * length];
    byte[] addBlocks = null;
    byte[] blockData = new byte[width * height * length];
    ArrayList<Tag> tileEntities = new ArrayList<Tag>();

    for (int x = 0; x < width; ++x) {
      for (int y = 0; y < height; ++y) {
        for (int z = 0; z < length; ++z) {
          int index = y * width * length + z * width + x;
          BaseBlock block = clipboard.getPoint(new BlockVector(x, y, z));

          // Save 4096 IDs in an AddBlocks section
          if (block.getType() > 255) {
            if (addBlocks == null) { // Lazily create section
              addBlocks = new byte[(blocks.length >> 1) + 1];
            }

            addBlocks[index >> 1] =
                (byte)
                    (((index & 1) == 0)
                        ? addBlocks[index >> 1] & 0xF0 | (block.getType() >> 8) & 0xF
                        : addBlocks[index >> 1] & 0xF | ((block.getType() >> 8) & 0xF) << 4);
          }

          blocks[index] = (byte) block.getType();
          blockData[index] = (byte) block.getData();

          // Get the list of key/values from the block
          CompoundTag rawTag = block.getNbtData();
          if (rawTag != null) {
            Map<String, Tag> values = new HashMap<String, Tag>();
            for (Entry<String, Tag> entry : rawTag.getValue().entrySet()) {
              values.put(entry.getKey(), entry.getValue());
            }

            values.put("id", new StringTag(block.getNbtId()));
            values.put("x", new IntTag(x));
            values.put("y", new IntTag(y));
            values.put("z", new IntTag(z));

            CompoundTag tileEntityTag = new CompoundTag(values);
            tileEntities.add(tileEntityTag);
          }
        }
      }
    }

    schematic.put("Blocks", new ByteArrayTag(blocks));
    schematic.put("Data", new ByteArrayTag(blockData));
    schematic.put("Entities", new ListTag(CompoundTag.class, new ArrayList<Tag>()));
    schematic.put("TileEntities", new ListTag(CompoundTag.class, tileEntities));
    if (addBlocks != null) {
      schematic.put("AddBlocks", new ByteArrayTag(addBlocks));
    }

    // Build and output
    CompoundTag schematicTag = new CompoundTag(schematic);
    NBTOutputStream stream = new NBTOutputStream(new GZIPOutputStream(new FileOutputStream(file)));
    stream.writeNamedTag("Schematic", schematicTag);
    stream.close();
  }