public static void initRandomCas()

in uimafit-benchmark/src/main/java/org/apache/uima/fit/benchmark/CasInitializationUtils.java [36:64]


  public static void initRandomCas(CAS cas, int typeCount, int annotationCount,
          int maxAnnotationLength, int approxDocLength, long seed) {
    cas.reset();
    Random rnd = new Random(seed);
    List<Type> types = new ArrayList<Type>();
    types.add(cas.getTypeSystem().getType(Token.class.getName()));
    types.add(cas.getTypeSystem().getType(Sentence.class.getName()));

    // Shuffle the types
    for (int n = 0; n < typeCount; n++) {
      Type t = types.remove(rnd.nextInt(types.size()));
      types.add(t);
    }

    // Randomly generate annotations
    for (int n = 0; n < annotationCount; n++) {
      for (Type t : types) {
        int begin = rnd.nextInt(approxDocLength);
        int end = begin + rnd.nextInt(maxAnnotationLength);
        cas.addFsToIndexes(cas.createAnnotation(t, begin, end));
      }
    }

    try {
      cas.getJCas();
    } catch (CASException e) {
      throw new RuntimeException(e);
    }
  }