private Set parseConfiguration()

in java/com/googlesource/gerrit/plugins/supermanifest/SuperManifestRefUpdatedListener.java [195:238]
37 lines of code
9 McCabe index (conditional complexity)

  private Set<ConfigEntry> parseConfiguration(PluginConfigFactory cfgFactory, String name)
      throws NoSuchProjectException {
    Config cfg = cfgFactory.getProjectPluginConfig(allProjectsName, name);

    Set<ConfigEntry> newConf = new HashSet<>();
    Set<String> destinations = new HashSet<>();
    Set<String> wildcardDestinations = new HashSet<>();
    Set<String> sources = new HashSet<>();

    for (String sect : cfg.getSections()) {
      if (!sect.equals(ConfigEntry.SECTION_NAME)) {
        warn("%s.config: ignoring invalid section %s", name, sect);
      }
    }
    for (String subsect : cfg.getSubsections(ConfigEntry.SECTION_NAME)) {
      try {
        ConfigEntry configEntry = new ConfigEntry(cfg, subsect);
        if (destinations.contains(configEntry.srcRepoKey.get())
            || sources.contains(configEntry.destRepoKey.get())) {
          // Don't want cyclic dependencies.
          throw new ConfigInvalidException(
              String.format("repo in entry %s cannot be both source and destination", configEntry));
        }
        if (configEntry.destBranch.equals("*")) {
          if (wildcardDestinations.contains(configEntry.destRepoKey.get())) {
            throw new ConfigInvalidException(
                String.format(
                    "repo %s already has a wildcard destination branch.", configEntry.destRepoKey));
          }
          wildcardDestinations.add(configEntry.destRepoKey.get());
        }

        sources.add(configEntry.srcRepoKey.get());
        destinations.add(configEntry.destRepoKey.get());

        newConf.add(configEntry);

      } catch (ConfigInvalidException e) {
        error("invalid configuration: %s", e);
      }
    }

    return newConf;
  }