Method save

src/main/java/SaveDatabase.java:100–203

()

  }

  public void save()
    throws IOException
  {
    File outputFile = new File(this.file.getPath() + ".tmp");
    if (outputFile.exists()) {
      outputFile.delete();
    }
    OutputStream out = new FileOutputStream(outputFile);
    InputStream in = null;
    byte[] buffer = new byte[4096];

    int listOffset = this.dataOffset;
    try
    {
      in = new FileInputStream(this.file);
      int residualLength = this.dataOffset;
      while (residualLength > 0) {
        int length = Math.min(residualLength, buffer.length);
        int count = in.read(buffer, 0, length);
        if (count != length) {
          throw new IOException("Save game header truncated");
        }
        out.write(buffer, 0, count);
        residualLength -= count;
      }

      in.close();

      for (SaveEntry entry : this.entries) {
        if (entry.isOnDisk()) {
          in = new FileInputStream(entry.getResourceFile());
          in.skip(entry.getResourceOffset());
          residualLength = entry.getResourceLength();
          listOffset += residualLength;
          while (residualLength > 0) {
            int length = Math.min(residualLength, buffer.length);
            int count = in.read(buffer, 0, length);
            if (count != length) {
              throw new IOException("Resource data truncated for " + entry.getResourceName());
            }
            out.write(buffer, 0, count);
            residualLength -= count;
          }

          in.close();
        } else {
          List resourceDataList = entry.getResourceDataList();
          residualLength = entry.getResourceLength();
          listOffset += residualLength;
          int index = 0;
          while (residualLength > 0) {
            byte[] dataBuffer = (byte[])resourceDataList.get(index);
            int length = Math.min(residualLength, dataBuffer.length);
            out.write(dataBuffer, 0, length);
            residualLength -= length;
            index++;
          }