getModification<T> method

@override T getModification<T>(String key, T defaultValue, { bool activate = false, })

Implementation

@override
T getModification<T>(String key, T defaultValue, {bool activate = false}) {
  var ret = defaultValue;

  bool hasSameType =
      true; // When the Type is not the same the activate won't be sent
  if (visitor.modifications.containsKey(key)) {
    try {
      var modification = visitor.modifications[key];

      if (modification == null) {
        Flagship.logger(
            Level.INFO, GET_MODIFICATION_ERROR.replaceFirst("%s", key));
        return ret;
      }
      switch (T) {
        case double:
          if (modification.value is double) {
            ret = modification.value as T;
            break;
          }

          if (modification.value is int) {
            ret = (modification.value as int).toDouble() as T;
            break;
          }
          Flagship.logger(Level.INFO,
              "Modification value ${modification.value} type ${modification.value.runtimeType} cannot be casted as $T, will return default value");
          break;
        default:
          if (modification.value is T) {
            ret = modification.value as T;
            break;
          }
          hasSameType = false;
          Flagship.logger(Level.INFO,
              "Modification value ${modification.value} type ${modification.value.runtimeType} cannot be casted as $T, will return default value");
          break;
      }
      if (activate && hasSameType) {
        // Send activate later
        _sendActivate(modification);
      }
    } catch (exp) {
      Flagship.logger(Level.INFO,
          "an exception raised  $exp , will return a default value ");
    }
  }
  return ret;
}