public static TfsRepositoryInfo parse()

in commit-status-publisher-server/src/main/java/jetbrains/buildServer/commitPublisher/tfs/TfsRepositoryInfo.java [75:163]
75 lines of code
21 McCabe index (conditional complexity)

  public static TfsRepositoryInfo parse(@Nullable final String repositoryUrl, @Nullable final String serverUrl) {
    if (StringUtil.isEmptyOrSpaces(repositoryUrl)) {
      return null;
    }

    final Matcher urlMatcher = TFS_URL_PATTERN.matcher(repositoryUrl.trim());
    if (!urlMatcher.find()) {
      return null;
    }

    String schema = urlMatcher.group(1);
    String username = urlMatcher.group(2);
    String hostname = urlMatcher.group(3).toLowerCase();
    String urlPath = StringUtil.notEmpty(urlMatcher.group(4), StringUtil.EMPTY);

    String server;

    boolean isDevAzureCom = StringUtil.endsWith(hostname, "dev.azure.com");

    if (StringUtil.isEmpty(schema) || "ssh".equalsIgnoreCase(schema)) {
      // DevOps URL
      if (isDevAzureCom) {
        final Matcher pathMatcher = TFS_DEVOPS_PATH_PATTERN.matcher(urlPath);
        if (!pathMatcher.find()) {
          return null;
        }
        return new TfsRepositoryInfo(
          "https://dev.azure.com/" + pathMatcher.group(1),
          pathMatcher.group(3),
          pathMatcher.group(2)
        );
      }
      if (StringUtil.endsWith(hostname, ".visualstudio.com:22")) {
        // VSTS URL
        if (StringUtil.isEmpty(username)) {
          return null;
        }
        server = String.format("https://%s.visualstudio.com", username);
      } else if (StringUtil.endsWith(hostname, "vs-ssh.visualstudio.com")) {
        // VSTS URL
        final Matcher pathMatcher = TFS_DEVOPS_PATH_PATTERN.matcher(urlPath);
        if (!pathMatcher.find()) {
          return null;
        }
        return new TfsRepositoryInfo(
          String.format("https://%s.visualstudio.com", pathMatcher.group(1)),
          pathMatcher.group(3),
          pathMatcher.group(2)
        );
      } else if (!StringUtil.isEmpty(serverUrl)) {
        // Has configured server URl for on-premises TFS
        final Matcher serverUrlMatcher = TFS_URL_PATTERN.matcher(serverUrl.trim());
        if (!serverUrlMatcher.find()) {
          return null;
        }
        server = serverUrlMatcher.group(1) + "://" + serverUrlMatcher.group(3);
      } else {
        return null;
      }
    } else {
      server = schema + "://" + hostname;
    }

    final Matcher pathMatcher = TFS_GIT_PROJECT_PATH_PATTERN.matcher(urlPath);
    if (!pathMatcher.find()) {
      return null;
    }

    String path = StringUtil.notEmpty(pathMatcher.group(1), StringUtil.EMPTY);
    String repository = pathMatcher.group(2);

    int lastSlash = path.lastIndexOf('/');
    String project = null;

    if (isDevAzureCom && lastSlash == 0) {
      project = repository;
    } else if (lastSlash >= 0) {
      final String lastPathSegment = path.substring(lastSlash + 1);
      if (!"defaultCollection".equalsIgnoreCase(lastPathSegment)) {
        final String collection = path.substring(0, lastSlash);
        if (StringUtil.isNotEmpty(collection) && !collection.equals("/tfs") || isHosted(server)) {
          project = lastPathSegment;
          path = collection;
        }
      }
    }

    return new TfsRepositoryInfo(server + path, repository, project);
  }