code: public void displayContent(String repository, String workspace, String path,
              boolean changeHistory) {
          contents.show(repository, workspace, path, changeHistory);
          displayRepository(repository);
          display(contents);
          changeRepositoryInURL(repository, changeHistory);
      }
docs: Displays node for the given repository, workspace and path.
  
  @param repository the name of the repository.
  @param workspace the name of workspace.
  @param path the path to the node.
  @param changeHistory store changes in browser history.