protected int getReplaceFieldsWithGetters() {
    if(myReplaceFieldsWithGettersAllRadio != null && myReplaceFieldsWithGettersAllRadio.isSelected()) {
      return IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_ALL;
    }
    else if(myReplaceFieldsWithGettersInaccessibleRadio != null
            && myReplaceFieldsWithGettersInaccessibleRadio.isSelected()) {
      return IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_INACCESSIBLE;
    }
    else if(myReplaceFieldsWithGettersNoneRadio != null && myReplaceFieldsWithGettersNoneRadio.isSelected()) {
      return IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_NONE;
    }

    return IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_INACCESSIBLE;
  }
protected int getReplaceFieldsWithGetters()