private static void addWhiteSpace(final ASTNode treePrev, final LeafElement whiteSpaceElement) {
    for (WhiteSpaceFormattingStrategy strategy : WhiteSpaceFormattingStrategyFactory.getAllStrategies()) {
      if (strategy.addWhitespace(treePrev, whiteSpaceElement)) {
        return;
      }
    }

    final ASTNode treeParent = treePrev.getTreeParent();
    treeParent.addChild(whiteSpaceElement, treePrev);
  }
private static void addWhiteSpace(final ASTNode treePrev, final LeafElement whiteSpaceElement)