Method ReThrowToJava

test-app/runtime/src/main/cpp/NativeScriptException.cpp:80–141

}

void NativeScriptException::ReThrowToJava() {
  jthrowable ex = nullptr;
  JEnv env;

  auto isolate = Isolate::GetCurrent();

  if (!m_javaException.IsNull()) {
    auto excClassName = ObjectManager::GetClassName((jobject)m_javaException);
    if (excClassName == "com/tns/NativeScriptException") {
      ex = m_javaException;
    } else {
      JniLocalRef msg(env.NewStringUTF("Java Error!"));
      ex = static_cast<jthrowable>(env.NewObject(
          NATIVESCRIPTEXCEPTION_CLASS, NATIVESCRIPTEXCEPTION_THROWABLE_CTOR_ID,
          (jstring)msg, (jobject)m_javaException));
    }
  } else if (m_javascriptException != nullptr) {
    /*
     * If exception is an object, then check if it has 'nativeException'
     * property and it if does then use it. If the found 'nativeException' is of
     * type different than com.tns.NativeScript then we should wrap it and keep
     * the JavaScript callstack as a message.
     * Otherwise create we have to create new exception object.
     */
    auto isolate = Isolate::GetCurrent();
    auto errObj = Local<Value>::New(isolate, *m_javascriptException);
    if (errObj->IsObject()) {
      auto exObj = TryGetJavaThrowableObject(env, errObj.As<Object>());
      ex = (jthrowable)exObj.Move();
    }

    JniLocalRef msg(env.NewStringUTF(m_message.c_str()));
    JniLocalRef stackTrace(env.NewStringUTF(m_stackTrace.c_str()));

    if (ex == nullptr) {
      ex = static_cast<jthrowable>(env.NewObject(
          NATIVESCRIPTEXCEPTION_CLASS, NATIVESCRIPTEXCEPTION_JSVALUE_CTOR_ID,
          (jstring)msg, (jstring)stackTrace,
          reinterpret_cast<jlong>(m_javascriptException)));
    } else {
      auto excClassName = ObjectManager::GetClassName(ex);
      if (excClassName != "com/tns/NativeScriptException") {
        ex = static_cast<jthrowable>(
            env.NewObject(NATIVESCRIPTEXCEPTION_CLASS,
                          NATIVESCRIPTEXCEPTION_THROWABLE_CTOR_ID, (jstring)msg,
                          (jstring)stackTrace, ex));
      }
    }
  } else if (!m_message.empty()) {
    JniLocalRef msg(env.NewStringUTF(m_message.c_str()));
    JniLocalRef stackTrace(env.NewStringUTF(m_stackTrace.c_str()));
    ex = static_cast<jthrowable>(env.NewObject(
        NATIVESCRIPTEXCEPTION_CLASS, NATIVESCRIPTEXCEPTION_JSVALUE_CTOR_ID,
        (jstring)msg, (jstring)stackTrace, (jlong)0));
  } else {
    JniLocalRef msg(env.NewStringUTF("No java exception or message provided."));
    ex = static_cast<jthrowable>(env.NewObject(
        NATIVESCRIPTEXCEPTION_CLASS, NATIVESCRIPTEXCEPTION_JSVALUE_CTOR_ID,