@Override
  protected void doLoad(InputStream stream) throws IOException {
    BufferedReader reader = new BufferedReader(new InputStreamReader(stream));
    String line;

    while ((line = reader.readLine()) != null) {
      if (line.length() == 0) break;
      Path genappPath = new Path(line);
      GenAppBuildState state = new GenAppBuildState(this, genappPath);
      state.load();
      genAppBuildStates.put(genappPath, state);
    }
  }