public Set listByPrefix()

in github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/group/GitHubGroupBackend.java [77:111]

• 30 lines of code
• 11 McCabe index (conditional complexity)

  public Set<GroupReference> listByPrefix(String orgNamePrefix) {
    try {
      log.debug("Listing user's organisations starting with '{}'", orgNamePrefix);

      String[] namePrefixParts = orgNamePrefix.toLowerCase().split("/");
      String orgNamePrefixLowercase = namePrefixParts.length > 0 ? namePrefixParts[0] : "";
      String teamNameLowercase = namePrefixParts.length > 1 ? namePrefixParts[1] : "";

      Set<String> ghOrgs = ghOrganisationCache.getOrganizationsForCurrentUser();
      log.debug("Full list of user's organisations: {}", ghOrgs);

      Builder<GroupReference> orgGroups = new ImmutableSet.Builder<>();
      for (String organizationName : ghOrgs) {
        if (organizationName.toLowerCase().startsWith(orgNamePrefixLowercase)) {
          GroupReference teamGroupRef = GitHubOrganisationGroup.groupReference(organizationName);

          if ((orgNamePrefixLowercase.length() > 0 && orgNamePrefix.endsWith("/"))
              || teamNameLowercase.length() > 0) {
            for (String teamName : ghOrganisationCache.getTeamsForCurrentUser(organizationName)) {
              if (teamName.toLowerCase().startsWith(teamNameLowercase)) {
                orgGroups.add(GitHubTeamGroup.groupReference(teamGroupRef, teamName));
              }
            }
          } else {
            orgGroups.add(teamGroupRef);
          }
        }
      }
      return orgGroups.build();
    } catch (ExecutionException e) {
      log.warn("Cannot get GitHub organisations matching '" + orgNamePrefix + "'", e);
    }

    return Collections.emptySet();
  }