code: public String generateGerritGitwebCommitUrl(@NotNull String gerritUrl, @NotNull String ref) throws GerritException {
  
          return MessageFormat.format(GERRIT_GITWEB_COMMIT_URL_TEMPLATE, getHost(gerritUrl), getProject(gerritUrl), ref);
      }
docs: Generate an https URL generated from the 'git clone' Gerrit url.
  The url generated points to the specific commit based on the ref. If ref is a branch,
  it'll point to the latest commit
  
  @param gerritUrl 'git clone' gerrit url. Can be http or git+ssh
  
  @param ref this is used to generate a Gerrit gitweb url to the ref
  
  @return Gerrit Gitweb URL