jobject getSerializedCasData()

in src/jni/jni.cpp [972:1066]
85 lines of code
21 McCabe index (conditional complexity)

jobject getSerializedCasData (JNIEnv* jeEnv, jobject joJTaf, jint jiWhichData, uima::internal::SerializedCAS & crSerializedCAS) {
  jobject joResult = NULL;
  try {
    UIMA_TPRINT("getSerializedDataJNI() entered");
    uima::JNIInstance* pInstance = JNIUtils::getCppInstance(jeEnv, joJTaf);
    assert( EXISTS(pInstance) );
    //////uima::internal::SerializedCAS const & crSerializedCAS = pInstance->getSerializedCAS();

    {

      // the C++ objects created for TOPTYPE and DOCUMENT are destroyed after the switch
      // but the created Java object inside is still alive

      switch (jiWhichData) {
      case CONST_PREFIX( TYPE_INH ):
              joResult = JNIUtils::createIntArray(jeEnv, crSerializedCAS.getTypeInheritanceTable());
        break;
      case CONST_PREFIX(FEATURE_DEF):
              joResult = JNIUtils::createIntArray(jeEnv, crSerializedCAS.getFeatureDefinitionTable());
        break;
      case CONST_PREFIX(FEATURE_OFFSET):
              joResult = JNIUtils::createIntArray(jeEnv, crSerializedCAS.getFeatureOffsetTable());
        break;
      case CONST_PREFIX(TYPE_SYMBOLS):
              joResult = JNIUtils::createStringArray(jeEnv, crSerializedCAS.getTypeSymbolTable());
        break;
      case CONST_PREFIX(FEATURE_SYMBOLS):
              joResult = JNIUtils::createStringArray(jeEnv, crSerializedCAS.getFeatureSymbolTable());
        break;
      case CONST_PREFIX( TYPE_PRIORITIES):
              joResult = JNIUtils::createIntArray(jeEnv, crSerializedCAS.getTypePriorityTable() );
        break;
      case CONST_PREFIX(TOPTYPE): {
        assert( sizeof(uima::lowlevel::TyFSType) == sizeof(jint) );
        uima::lowlevel::TyFSType tyTop = pInstance->getCASImpl().getHeap().getTypeSystem().getTopType();
        assert(pInstance->getCASImpl().getHeap().getTypeSystem().isValidType(tyTop));
        JavaIntegerObject javaInt(jeEnv, (int) tyTop );
        joResult = javaInt.getJObject();
      }
      break;
      case CONST_PREFIX(FSHEAP):
              joResult = JNIUtils::createIntArray(jeEnv, crSerializedCAS.getFSHeapArray());
        break;
      case CONST_PREFIX(BYTEHEAP):
              joResult = JNIUtils::createByteArray(jeEnv, crSerializedCAS.getByteHeapArray());
        break;
      case CONST_PREFIX(SHORTHEAP):
              joResult = JNIUtils::createShortArray(jeEnv, crSerializedCAS.getShortHeapArray());
        break;
      case CONST_PREFIX(LONGHEAP):
              joResult = JNIUtils::createLongArray(jeEnv, crSerializedCAS.getLongHeapArray());
        break;
      case CONST_PREFIX(STRINGSYMBOL):
              joResult = JNIUtils::createStringArray(jeEnv, crSerializedCAS.getStringSymbolTable());
        break;
      case CONST_PREFIX(DOCUMENT): {
//               uima::UnicodeStringRef ustrp = pInstance->getCAS()->getDocumentText();
//            UIMA_TPRINT("Doc text: " << ustrp);
//               JavaString javaStr(jeEnv, ustrp);
//               joResult = javaStr.getJObject();
        break;
      }
      case CONST_PREFIX(INDEXEDFSS):
              joResult = JNIUtils::createIntArray(jeEnv, crSerializedCAS.getIndexedFSs());
        break;
      case CONST_PREFIX(INDEXID):
              joResult = JNIUtils::createStringArray(jeEnv, crSerializedCAS.getIndexIDTable() );
        break;
      case CONST_PREFIX(INDEXKIND):
              joResult = JNIUtils::createIntArray(jeEnv, crSerializedCAS.getIndexKindTable() );
        break;
      case CONST_PREFIX(COMPARATORDEF):
              joResult = JNIUtils::createIntArray(jeEnv, crSerializedCAS.getComparatorDefinitionTable() );
        break;
      case CONST_PREFIX(COMPARATORSTART):
              joResult = JNIUtils::createIntArray(jeEnv, crSerializedCAS.getComparatorStartTable() );
        break;
      default:
        assert(false);
      }
    }
    UIMA_TPRINT("getSerializedDataJNI() finished");
  } catch (uima::Exception & rException) {
    UIMA_TPRINT("Exception: " << rException.asString() );
    JNIUtils::throwNewInternalException(jeEnv, rException);
    return NULL;
  } catch (...) {
    UIMA_TPRINT("Unknown Exception" );
    CHECK_FOR_JNI_EXCEPTION_WITH_RETURN_VALUE(jeEnv, NULL);
    uima::ErrorInfo errInfo(UIMA_MSG_ID_EXC_UNEXPECTED_ERROR, UIMA_ERR_ENGINE_UNEXPECTED_EXCEPTION, uima::ErrorInfo::unrecoverable);
    JNIUtils::throwNewInternalException(jeEnv, errInfo);
    return NULL;
  }
  return joResult;
}