protected Indent getCodeBlockExternalIndent() {
    final int braceStyle = getBraceStyle();
    if (braceStyle == CommonCodeStyleSettings.END_OF_LINE || braceStyle == CommonCodeStyleSettings.NEXT_LINE ||
        braceStyle == CommonCodeStyleSettings.NEXT_LINE_IF_WRAPPED) {
      return Indent.getNoneIndent();
    }
    return Indent.getNormalIndent();
  }
protected Indent getCodeBlockExternalIndent()